- add the libc "newlib" and their support into MetalSVM

- programs could be load as module by the bootloader Grub



git-svn-id: http://svn.lfbs.rwth-aachen.de/svn/scc/trunk/MetalSVM@95 315a16e6-25f9-4109-90ae-ca3045a26c18

Makefile.example

@@ -1,22 +1,22 @@
 export TOPDIR = /home/stefan/SCC/MetalSVM
 export ARCH = x86
 NAME = metalsvm.bin
-OBJS = $(shell find . -name *.o)
+KERNDIRS = libkern kernel mm arch lwip drivers
+SUBDIRS = libgloss $(KERNDIRS)
+OBJS = $(shell for i in $(KERNDIRS); do find  $$i -name *.o; done)
 
 export MAKE = make
 export ASM = nasm
 export ASMFLAGS = -felf32
 export INCLUDE = -I$(TOPDIR)/include -I$(TOPDIR)/arch/$(ARCH)/include -I$(TOPDIR)/lwip/src/include -I$(TOPDIR)/lwip/src/include/ipv4
 export CC = gcc
-export CFLAGS = -m32 -Wall -O -fno-stack-protector -fstrength-reduce -fomit-frame-pointer -finline-functions -nostdinc -fno-builtin $(INCLUDE)
+export CFLAGS = -m32 -Wall -O2 -fno-builtin-function -fstrength-reduce -fomit-frame-pointer -finline-functions -nostdinc $(INCLUDE) -fno-stack-protector
 export AR = ar
 export ARFLAGS = rsv
 export RM = rm -rf
 LD = ld
 LDFLAGS = -T link.ld
 
-SUBDIRS = libkern kernel mm arch #lwip drivers
-
 default:
 	for i in $(SUBDIRS); do $(MAKE) -C $$i default; done
 	$(MAKE) link

arch/x86/include/asm/syscall.h

@@ -29,9 +29,33 @@ extern "C" {
 #define _STR(token)		#token
 #define _SYSCALLSTR(x)		"int $" _STR(x) " "
 
-#define SYSCALL0(NR)		asm volatile (_SYSCALLSTR(INT_SYSCALL) : : "a"(NR))
-#define SYSCALL1(NR, ARG1)	asm volatile (_SYSCALLSTR(INT_SYSCALL) : : "a" (NR), "b" (ARG1))
+inline static long
+syscall(int nr, unsigned long arg0, unsigned long arg1, unsigned long arg2,
+	unsigned long arg3, unsigned long arg4)
+{
+        long res;
 
+	asm volatile (_SYSCALLSTR(INT_SYSCALL)
+             : "=a" (res)
+             : "0" (nr), "b" (arg0), "c" (arg1), "d" (arg2), "S" (arg3), "D" (arg4)
+             : "memory", "cc");
+
+        return res;
+}
+
+
+#define SYSCALL0(NR) \
+	syscall(NR, 0, 0, 0, 0, 0)
+#define SYSCALL1(NR, ARG1) \
+	syscall(NR, (unsigned long)ARG1, 0, 0, 0, 0)
+#define SYSCALL2(NR, ARG1, ARG2) \
+	syscall(NR, (unsigned long)ARG1, (unsigned long)ARG2, 0, 0, 0)
+#define SYSCALL3(NR, ARG1, ARG2, ARG3) \
+	syscall(NR, (unsigned long)ARG1, (unsigned long)ARG2, (unsigned long)ARG3, 0, 0)
+#define SYSCALL4(NR, ARG1, ARG2, ARG3, ARG4) \
+	syscall(NR, (unsigned long)ARG1, (unsigned long)ARG2, (unsigned long)ARG3, (unsigned long) ARG4, 0)
+#define SYSCALL5(NR, ARG1, ARG2, ARG3, ARG4) \
+        syscall(NR, (unsigned long)ARG1, (unsigned long)ARG2, (unsigned long)ARG3, (unsigned long) ARG4, (unsigned long) ARG5)
 #ifdef __cplusplus
 }
 #endif

arch/x86/kernel/Makefile

@@ -1,4 +1,4 @@
-C_source = scc.c syscall.c gdt.c kb.c timer.c irq.c isrs.c idt.c vga.c multiboot.c pci.c
+C_source = scc.c gdt.c kb.c timer.c irq.c isrs.c idt.c vga.c multiboot.c pci.c
 ASM_source = entry.asm string.asm
 
 OBJS += $(patsubst %.c, %.o, $(filter %.c, $(C_source)))

arch/x86/kernel/entry.asm

@@ -417,16 +417,22 @@ extern syscall_handler
 
 ; used to realize system calls
 isrsyscall:
-    push dword 0x00
-    push dword 0x80
-    pusha
-
-    push esp
+    push ebp
+    push edi
+    push esi
+    push edx
+    push ecx
+    push ebx
+    push eax
     call syscall_handler
-    add esp, 4
-
-    popa
-    add esp, 8
+    add esp, 4 ; eax contains the return value
+	       ; => we did not restore eax
+    pop ebx 
+    pop ecx
+    pop edx
+    pop esi
+    pop edi
+    pop ebp
     iret
 
 ; We call a C function in here. We need to let the assembler know

include/metalsvm/elf.h

@@ -0,0 +1,87 @@
+/* 
+ * Copyright 2010 Stefan Lankes, Chair for Operating Systems,
+ *                               RWTH Aachen University
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ *     http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ *
+ * This file is part of MetalSVM.
+ */
+
+#ifndef __ELF_H__
+#define __ELF_H__
+
+#include <metalsvm/config.h>
+#include <asm/stddef.h>
+
+#ifdef __cplusplus
+extern "C" {
+#endif
+
+#define ELF_MAGIC 0x464C457F
+
+/* Legal values for p_type (segment type).  */
+
+#define PT_NULL		0		/* Program header table entry unused */
+#define PT_LOAD		1		/* Loadable program segment */
+#define PT_DYNAMIC	2		/* Dynamic linking information */
+#define PT_INTERP	3		/* Program interpreter */
+#define PT_NOTE		4		/* Auxiliary information */
+#define PT_SHLIB	5
+#define PT_PHDR		6		/* Entry for header table itself */
+#define PT_TLS		7		/* Thread-local storage segment */
+#define PT_NUM		8		/* Number of defined types */
+#define PT_LOOS		0x60000000	/* Start of OS-specific */
+#define PT_GNU_EH_FRAME	0x6474e550	/* GCC .eh_frame_hdr segment */
+#define PT_GNU_STACK	0x6474e551	/* Indicates stack executability */
+#define PT_GNU_RELRO	0x6474e552	/* Read-only after relocation */
+#define PT_LOSUNW	0x6ffffffa
+#define PT_SUNWBSS	0x6ffffffa	/* Sun Specific segment */
+#define PT_SUNWSTACK	0x6ffffffb	/* Stack segment */
+#define PT_HISUNW	0x6fffffff
+#define PT_HIOS		0x6fffffff	/* End of OS-specific */
+#define PT_LOPROC	0x70000000	/* Start of processor-specific */
+#define PT_HIPROC	0x7fffffff	/* End of processor-specific */
+
+typedef struct {
+	uint32_t    magic;
+	uint32_t    version;
+	uint64_t    reserved;
+	uint64_t    version2;
+	uint32_t    entry;
+	uint32_t    ph_offset;
+	uint32_t    sh_offset;
+	uint32_t    flags;
+	uint16_t    header_size;
+	uint16_t    ph_entry_size;
+	uint16_t    ph_entry_count;
+	uint16_t    sh_entry_size;
+	uint16_t    sh_entry_count;
+	uint16_t    sh_str_table_index;
+} __attribute__((packed)) elf_header_t;
+ 
+typedef struct {
+	uint32_t    type;
+	uint32_t    offset;
+	uint32_t    virt_addr;
+	uint32_t    phys_addr;
+	uint32_t    file_size;
+	uint32_t    mem_size;
+	uint32_t    flags;
+	uint32_t    alignment;
+} __attribute__((packed)) elf_program_header_t;
+
+#ifdef __cplusplus
+}
+#endif
+
+#endif

include/metalsvm/syscall.h

@@ -29,6 +29,15 @@ extern "C" {
 
 #define __NR_exit 		0
 #define __NR_write		1
+#define __NR_open		2
+#define __NR_close		3
+#define __NR_read		4
+#define __NR_lseek		6
+#define __NR_unlink		7
+#define __NR_getpid		8
+#define __NR_kill		9
+#define __NR_fstat		10
+#define __NR_sbrk		11
 
 #ifdef __cplusplus
 }

kernel/Makefile

@@ -1,4 +1,4 @@
-C_source = main.c tasks.c processor.c tests.c
+C_source = main.c tasks.c processor.c syscall.c tests.c
 
 OBJS += $(patsubst %.c, %.o, $(filter %.c, $(C_source)))
 

kernel/main.c

@@ -45,6 +45,7 @@
 extern int test_init(void);
 extern const void kernel_start;
 extern const void kernel_end;
+unsigned long user_tasks[MAX_TASKS] = {[0 ... MAX_TASKS-1] = 0};
 
 #if defined(CONFIG_LWIP) && defined(CONFIG_ROCKCREEK)
 err_t sccpcif_init(struct netif* netif);
@@ -96,6 +97,7 @@ int STDCALL scc_pc_task(void* arg)
 
 int main(void)
 {
+	unsigned int i;
 #ifdef CONFIG_LWIP
 	tid_t pc_id;
 #endif
@@ -130,6 +132,9 @@ int main(void)
 	sleep(5);
 	test_init();
 
+	for(i=0; (i<MAX_TASKS) && user_tasks[i]; i++)
+		create_user_task(NULL, (entry_point_t)user_tasks[i], NULL, 0);
+ 
 #ifdef CONFIG_LWIP
 	create_kernel_task(&pc_id, scc_pc_task, NULL);
 #endif

kernel/syscall.c

@@ -0,0 +1,79 @@
+/* 
+ * Copyright 2010 Stefan Lankes, Chair for Operating Systems,
+ *                               RWTH Aachen University
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ *     http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ *
+ * This file is part of MetalSVM.
+ */
+
+#include <metalsvm/stdarg.h>
+#include <metalsvm/stdio.h>
+#include <metalsvm/syscall.h>
+#include <metalsvm/tasks.h>
+
+static int sys_write(int fildes, const char *buf, size_t len)
+{
+	int i;
+
+	if (BUILTIN_EXPECT(!buf, 0))
+		return -1;
+
+	for (i = 0; i<len; i++, buf++) {
+		kputchar(*buf);
+	}
+        
+	return len;
+}
+
+int syscall_handler(uint32_t sys_nr, ...)
+{
+	int ret = -1;
+	va_list vl;
+
+	va_start(vl, sys_nr);
+
+	switch(sys_nr) 
+	{
+	case __NR_exit:
+		sys_exit(va_arg(vl, uint32_t));
+		ret = 0;
+		break;
+	case __NR_write: {
+			int fildes = va_arg(vl, int);
+			const char* buf = va_arg(vl, const char*);
+			size_t len = va_arg(vl, size_t);
+		
+			ret = sys_write(fildes, buf, len);
+			break;
+		}
+	case __NR_open:
+		ret = 1;
+		break;
+	case __NR_close:
+		ret = 0;
+		break;
+	case __NR_getpid:
+		ret = current_task->id;
+		break;
+	case __NR_fstat:
+	default:
+		kputs("invalid system call\n");
+		ret = -1;
+		break;
+	};
+
+	va_end(vl);
+
+	return ret;
+}

libgloss/Makefile

@@ -0,0 +1,34 @@
+C_source = init.c chown.c environ.c execve.c fork.c fstat.c getpid.c gettod.c isatty.c link.c sbrk.c stat.c symlink.c times.c unlink.c wait.c kill.c lseek.c open.c close.c write.c read.c _exit.c errno.c 
+ASM_source = 
+LIBNAME = libgloss.a
+INC = -I../newlib/current/include
+
+OBJS += $(patsubst %.c, %.o, $(filter %.c, $(C_source)))
+OBJS += $(patsubst %.asm, %.o, $(filter %.asm, $(ASM_source)))
+
+# other implicit rules
+%.o : %.c
+	$(CC) -c $(CFLAGS) $(INC) -o $@ $< 
+
+%.o : %.asm
+	$(ASM) $(ASMFLAGS) -o $@ $<
+
+default: $(OBJS)
+	$(MAKE) $(LIBNAME)
+	
+all: 
+	$(MAKE) $(LIBNAME)
+
+$(LIBNAME): $(OBJS) crt0.o
+	$(AR) $(ARFLAGS) $(LIBNAME) $(OBJS)
+	cp $(LIBNAME) ../newlib/current/lib
+	cp crt0.o ../newlib/current/lib/metalsvm-crt0.o
+	
+clean:
+	$(RM) *.o *~ $(LIBNAME)
+
+depend:
+	$(CC) -MM $(CFLAGS) $(C_source) > Makefile.dep
+
+-include Makefile.dep
+# DO NOT DELETE

libgloss/_exit.c

@@ -14,25 +14,22 @@
  * See the License for the specific language governing permissions and
  * limitations under the License.
  *
- * This file is part of MetalSVM.
+ * This file is part of MetalSVM. 
  */
 
-#include <metalsvm/stdio.h>
+#include "config.h"
 #include <metalsvm/syscall.h>
-#include <metalsvm/tasks.h>
+#include <_ansi.h>
+#include <_syslist.h>
 
-void syscall_handler(struct state* s)
+_VOID
+_DEFUN (_exit, (rc),
+	int rc)
 {
-	switch(s->eax) 
-	{
-	case __NR_exit:
-		sys_exit(s->ebx);
-		break;
-	case __NR_write:
-		kputs((char*) s->ebx);
-		break;
-	default:
-		kputs("invalid system call\n");
-		break;
-	};
+	/* task exit */
+        SYSCALL1(__NR_exit, rc); 
+
+	/* Convince GCC that this function never returns.  */
+	for (;;)
+		;
 }

libgloss/chown.c

@@ -0,0 +1,39 @@
+/* 
+ * Copyright 2010 Stefan Lankes, Chair for Operating Systems,
+ *                               RWTH Aachen University
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ *     http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ *
+ * This file is part of MetalSVM. 
+ */
+
+#include "config.h"
+#include <_ansi.h>
+#include <_syslist.h>
+#include <errno.h>
+#include <sys/types.h>
+#undef errno
+extern int errno;
+#include "warning.h"
+
+int
+_DEFUN (_chown, (path, owner, group),
+        const char *path  _AND
+        uid_t owner _AND
+        gid_t group)
+{
+  errno = ENOSYS;
+  return -1;
+}
+
+stub_warning(_chown)

libgloss/close.c

@@ -0,0 +1,38 @@
+/* 
+ * Copyright 2010 Stefan Lankes, Chair for Operating Systems,
+ *                               RWTH Aachen University
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ *     http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ *
+ * This file is part of MetalSVM. 
+ */
+
+#include <metalsvm/syscall.h>
+#include "config.h"
+#include <_ansi.h>
+#include <_syslist.h>
+#include <errno.h>
+#undef errno
+extern int errno;
+#include "warning.h"
+
+int
+_DEFUN (close, (fildes),
+        int fildes)
+{
+	int ret;
+
+        ret = SYSCALL1(__NR_close, fildes);
+
+        return ret;
+}

libgloss/config.h

@@ -0,0 +1,26 @@
+/* Name of package.  */
+#define PACKAGE		MetalSVMGloss
+
+/* Version of package.  */
+#define VERSION		0.1
+
+/* Missing syscall names */
+#define MISSING_SYSCALL_NAMES		1
+
+/* Using ELF format */
+#define HAVE_ELF			1
+
+/* Using GNU LD */
+#define HAVE_GNU_LD			1
+
+/* .previous directive allowed */
+#define HAVE_ASM_PREVIOUS_DIRECTIVE	1
+
+/* .pushsection/.popsection directives allowed */
+#define HAVE_ASM_POPSECTION_DIRECTIVE	1
+
+/* support for section attributes */
+#define HAVE_SECTION_ATTRIBUTES		1
+
+/* symbol prefix */
+#define __SYMBOL_PREFIX			""

libgloss/environ.c

@@ -0,0 +1,21 @@
+/* 
+ * Copyright 2010 Stefan Lankes, Chair for Operating Systems,
+ *                               RWTH Aachen University
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ *     http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ *
+ * This file is part of MetalSVM. 
+ */
+
+char *__env[1] = { 0 }; 
+char **environ = __env; 

libgloss/errno.c

@@ -0,0 +1,20 @@
+/* 
+ * Copyright 2010 Stefan Lankes, Chair for Operating Systems,
+ *                               RWTH Aachen University
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ *     http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ *
+ * This file is part of MetalSVM. 
+ */
+
+int errno = 0;

libgloss/execve.c

@@ -0,0 +1,36 @@
+/* 
+ * Copyright 2010 Stefan Lankes, Chair for Operating Systems,
+ *                               RWTH Aachen University
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ *     http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ *
+ * This file is part of MetalSVM. 
+ */
+
+#include "config.h"
+#include <_ansi.h>
+#include <_syslist.h>
+#include <errno.h>
+#undef errno
+extern int errno;
+#include "warning.h"
+
+int
+_DEFUN (_execve, (name, argv, env),
+        char  *name  _AND
+        char **argv  _AND
+        char **env)
+{
+	errno=ENOMEM;
+	return -1;
+}

libgloss/fork.c

@@ -0,0 +1,34 @@
+/* 
+ * Copyright 2010 Stefan Lankes, Chair for Operating Systems,
+ *                               RWTH Aachen University
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ *     http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ *
+ * This file is part of MetalSVM. 
+ */
+
+#include "config.h"
+#include <_ansi.h>
+#include <_syslist.h>
+#include <errno.h>
+#undef errno
+extern int errno;
+#include "warning.h"
+
+int
+_DEFUN (_fork, (),
+        _NOARGS)
+{
+	errno = EAGAIN;
+	return -1;
+}

libgloss/fstat.c

@@ -0,0 +1,38 @@
+/* 
+ * Copyright 2010 Stefan Lankes, Chair for Operating Systems,
+ *                               RWTH Aachen University
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ *     http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ *
+ * This file is part of MetalSVM. 
+ */
+
+#include <metalsvm/syscall.h>
+#include "config.h"
+#include <_ansi.h>
+#include <_syslist.h>
+#include <sys/types.h>
+#include <sys/stat.h>
+#include <errno.h>
+#undef errno
+extern int errno;
+#include "warning.h"
+
+int
+_DEFUN (fstat, (fildes, st),
+        int          fildes _AND
+        struct stat *st)
+{
+	st->st_mode = S_IFCHR;
+	return 0;
+}

libgloss/getpid.c

@@ -0,0 +1,38 @@
+/* 
+ * Copyright 2010 Stefan Lankes, Chair for Operating Systems,
+ *                               RWTH Aachen University
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ *     http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ *
+ * This file is part of MetalSVM. 
+ */
+
+#include <metalsvm/syscall.h>
+#include "config.h"
+#include <_ansi.h>
+#include <_syslist.h>
+#include <errno.h>
+#undef errno
+extern int errno;
+#include "warning.h"
+
+int
+_DEFUN (_getpid, (),
+        _NOARGS)
+{
+	int ret;
+
+        ret = SYSCALL0(__NR_getpid);
+
+        return ret;
+}

libgloss/gettod.c

@@ -0,0 +1,41 @@
+/* 
+ * Copyright 2010 Stefan Lankes, Chair for Operating Systems,
+ *                               RWTH Aachen University
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ *     http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ *
+ * This file is part of MetalSVM. 
+ */
+
+#include "config.h"
+#include <_ansi.h>
+#include <_syslist.h>
+#include <sys/time.h>
+#include <sys/times.h>
+#include <errno.h>
+#undef errno
+extern int errno;
+#include "warning.h"
+
+struct timeval;
+
+int
+_DEFUN (_gettimeofday, (ptimeval, ptimezone),
+        struct timeval  *ptimeval  _AND
+        void *ptimezone)
+{
+  errno = ENOSYS;
+  return -1;
+}
+
+stub_warning(_gettimeofday)

libgloss/init.c

@@ -0,0 +1,62 @@
+/* 
+ * Copyright 2010 Stefan Lankes, Chair for Operating Systems,
+ *                               RWTH Aachen University
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ *     http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ *
+ * This file is part of MetalSVM. 
+ */
+
+#include "config.h"
+#include <metalsvm/syscall.h>
+#include <_ansi.h>
+#include <_syslist.h>
+#include <errno.h>
+#undef errno
+extern int errno;
+#include "warning.h"
+
+typedef void (*ctp)();
+
+void
+__do_global_ctors ()
+{
+	extern int __CTOR_LIST__;
+	int *c = &__CTOR_LIST__;
+
+	c++;
+	while (*c) {
+		ctp d = (ctp)*c;
+		(d)();
+		c++;
+	}
+}
+
+void
+__do_global_dtors ()
+{
+	extern int __DTOR_LIST__;
+	int *c = &__DTOR_LIST__;
+	int *cp = c;
+	
+	c++;
+	while (*c)
+		c++;
+  
+	c--;
+	while (c > cp) {
+		ctp d = (ctp)*c;
+		(*d)();
+		c--;
+	}
+}

libgloss/isatty.c

@@ -0,0 +1,33 @@
+/* 
+ * Copyright 2010 Stefan Lankes, Chair for Operating Systems,
+ *                               RWTH Aachen University
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ *     http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ *
+ * This file is part of MetalSVM. 
+ */
+
+#include "config.h"
+#include <_ansi.h>
+#include <_syslist.h>
+#include <errno.h>
+#undef errno
+extern int errno;
+#include "warning.h"
+
+int
+_DEFUN (isatty, (file),
+        int file)
+{
+	return (file < 3);
+}

libgloss/kill.c

@@ -0,0 +1,35 @@
+/* 
+ * Copyright 2010 Stefan Lankes, Chair for Operating Systems,
+ *                               RWTH Aachen University
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ *     http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ *
+ * This file is part of MetalSVM. 
+ */
+
+#include "config.h"
+#include <_ansi.h>
+#include <_syslist.h>
+#include <errno.h>
+#undef errno
+extern int errno;
+#include "warning.h"
+
+int
+_DEFUN (_kill, (pid, sig),
+        int pid  _AND
+        int sig)
+{
+	errno = EINVAL;
+	return -1;
+}

libgloss/link.c

@@ -0,0 +1,35 @@
+/* 
+ * Copyright 2010 Stefan Lankes, Chair for Operating Systems,
+ *                               RWTH Aachen University
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ *     http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ *
+ * This file is part of MetalSVM. 
+ */
+
+#include "config.h"
+#include <_ansi.h>
+#include <_syslist.h>
+#include <errno.h>
+#undef errno
+extern int errno;
+#include "warning.h"
+
+int
+_DEFUN (_link, (existing, new),
+        char *existing _AND
+        char *new)
+{
+	errno = EMLINK;
+	return -1;
+}

libgloss/lseek.c

@@ -0,0 +1,36 @@
+/* 
+ * Copyright 2010 Stefan Lankes, Chair for Operating Systems,
+ *                               RWTH Aachen University
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ *     http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ *
+ * This file is part of MetalSVM. 
+ */
+
+#include "config.h"
+#include <_ansi.h>
+#include <_syslist.h>
+#include <errno.h>
+#undef errno
+extern int errno;
+#include "warning.h"
+
+int
+_DEFUN (lseek, (file, ptr, dir),
+        int   file  _AND
+        int   ptr   _AND
+        int   dir)
+{
+	write(0, "lseek\n", 6);
+	return 0;
+}

libgloss/open.c

@@ -0,0 +1,40 @@
+/* 
+ * Copyright 2010 Stefan Lankes, Chair for Operating Systems,
+ *                               RWTH Aachen University
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ *     http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ *
+ * This file is part of MetalSVM. 
+ */
+
+#include <metalsvm/syscall.h>
+#include "config.h"
+#include <_ansi.h>
+#include <_syslist.h>
+#include <errno.h>
+#undef errno
+extern int errno;
+#include "warning.h"
+
+int
+_DEFUN (_open, (file, flags, mode),
+        char *file  _AND
+        int   flags _AND
+        int   mode)
+{
+	int ret;
+
+        ret = SYSCALL2(__NR_open, flags, mode);
+
+        return ret;
+}

libgloss/read.c

@@ -0,0 +1,35 @@
+/* 
+ * Copyright 2010 Stefan Lankes, Chair for Operating Systems,
+ *                               RWTH Aachen University
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ *     http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ *
+ * This file is part of MetalSVM. 
+ */
+
+#include "config.h"
+#include <_ansi.h>
+#include <_syslist.h>
+#include <errno.h>
+#undef errno
+extern int errno;
+#include "warning.h"
+
+int
+_DEFUN (_read, (file, ptr, len),
+        int   file  _AND
+        char *ptr   _AND
+        int   len)
+{
+	return 0;
+}

libgloss/readlink.c

@@ -0,0 +1,39 @@
+/* 
+ * Copyright 2010 Stefan Lankes, Chair for Operating Systems,
+ *                               RWTH Aachen University
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ *     http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ *
+ * This file is part of MetalSVM. 
+ */
+
+#include "config.h"
+#include <_ansi.h>
+#include <_syslist.h>
+#include <errno.h>
+#include <sys/types.h>
+#undef errno
+extern int errno;
+#include "warning.h"
+
+int
+_DEFUN (_readlink, (path, buf, bufsize),
+        const char *path _AND
+        char *buf _AND
+        size_t bufsize)
+{
+  errno = ENOSYS;
+  return -1;
+}
+
+stub_warning(_readlink)

libgloss/sbrk.c

@@ -0,0 +1,41 @@
+/* 
+ * Copyright 2010 Stefan Lankes, Chair for Operating Systems,
+ *                               RWTH Aachen University
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ *     http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ *
+ * This file is part of MetalSVM. 
+ */
+
+#include <metalsvm/syscall.h>
+#include "config.h"
+#include <_syslist.h>
+#include <errno.h>
+#undef errno
+extern int errno;
+
+void *
+sbrk (incr)
+     int incr;
+{ 
+	extern char _end; // set by linker
+	static char *heap_end = NULL;
+	char *prev_heap_end;
+
+	if (!heap_end)
+		heap_end = &_end;
+	prev_heap_end = heap_end;
+	heap_end += incr;
+
+	return (void *) prev_heap_end;
+} 

libgloss/stat.c

@@ -0,0 +1,22 @@
+/*
+ * Stub version of stat.
+ */
+
+#include "config.h"
+#include <_ansi.h>
+#include <_syslist.h>
+#include <sys/types.h>
+#include <sys/stat.h>
+#include <errno.h>
+#undef errno
+extern int errno;
+#include "warning.h"
+
+int
+_DEFUN (stat, (file, st),
+        const char  *file _AND
+        struct stat *st)
+{
+	st->st_mode = S_IFCHR;
+	return 0;
+}

libgloss/symlink.c

@@ -0,0 +1,37 @@
+/* 
+ * Copyright 2010 Stefan Lankes, Chair for Operating Systems,
+ *                               RWTH Aachen University
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ *     http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ *
+ * This file is part of MetalSVM. 
+ */
+
+#include "config.h"
+#include <_ansi.h>
+#include <_syslist.h>
+#include <errno.h>
+#undef errno
+extern int errno;
+#include "warning.h"
+
+int
+_DEFUN (_symlink, (path1, path2),
+        const char *path1 _AND
+        const char *path2)
+{
+  errno = ENOSYS;
+  return -1;
+}
+
+stub_warning(_symlink)

libgloss/times.c

@@ -0,0 +1,37 @@
+/* 
+ * Copyright 2010 Stefan Lankes, Chair for Operating Systems,
+ *                               RWTH Aachen University
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ *     http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ *
+ * This file is part of MetalSVM. 
+ */
+
+#include "config.h"
+#include <_ansi.h>
+#include <_syslist.h>
+#include <sys/times.h>
+#include <errno.h>
+#undef errno
+extern int errno;
+#include "warning.h"
+
+clock_t
+_DEFUN (_times, (buf),
+        struct tms *buf)
+{
+  errno = ENOSYS;
+  return -1;
+}
+
+stub_warning(_times)

libgloss/unlink.c

@@ -0,0 +1,34 @@
+/* 
+ * Copyright 2010 Stefan Lankes, Chair for Operating Systems,
+ *                               RWTH Aachen University
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ *     http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ *
+ * This file is part of MetalSVM. 
+ */
+
+#include "config.h"
+#include <_ansi.h>
+#include <_syslist.h>
+#include <errno.h>
+#undef errno
+extern int errno;
+#include "warning.h"
+
+int
+_DEFUN (_unlink, (name),
+        char *name)
+{
+	errno = ENOENT;
+	return -1;
+}

libgloss/wait.c

@@ -0,0 +1,36 @@
+/* 
+ * Copyright 2010 Stefan Lankes, Chair for Operating Systems,
+ *                               RWTH Aachen University
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ *     http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ *
+ * This file is part of MetalSVM. 
+ */
+
+#include "config.h"
+#include <_ansi.h>
+#include <_syslist.h>
+#include <errno.h>
+#undef errno
+extern int errno;
+#include "warning.h"
+
+int
+_DEFUN (_wait, (status),
+        int  *status)
+{
+  errno = ENOSYS;
+  return -1;
+}
+
+stub_warning(_wait)

libgloss/warning.h

@@ -0,0 +1,44 @@
+#ifndef __WARNING_H__
+#define __WARNING_H__
+
+#ifdef HAVE_GNU_LD
+# ifdef HAVE_ELF
+
+/* We want the .gnu.warning.SYMBOL section to be unallocated.  */
+#  ifdef HAVE_ASM_PREVIOUS_DIRECTIVE
+#   define __make_section_unallocated(section_string)   \
+  asm(".section " section_string "\n .previous");
+#  elif defined (HAVE_ASM_POPSECTION_DIRECTIVE)
+#   define __make_section_unallocated(section_string)   \
+  asm(".pushsection " section_string "\n .popsection");
+#  else
+#   define __make_section_unallocated(section_string)
+#  endif
+
+#  ifdef HAVE_SECTION_ATTRIBUTES
+#   define link_warning(symbol, msg)                     \
+  static const char __evoke_link_warning_##symbol[]     \
+    __attribute__ ((section (".gnu.warning." __SYMBOL_PREFIX #symbol), \
+		   __used__)) = msg;
+#  else
+#   define link_warning(symbol, msg)
+#  endif
+
+#else /* !ELF */
+
+#  define link_warning(symbol, msg)             \
+  asm(".stabs \"" msg "\",30,0,0,0\n"   \
+      ".stabs \"" __SYMBOL_PREFIX #symbol "\",1,0,0,0\n");
+# endif
+#else /* !GNULD */
+/* We will never be heard; they will all die horribly.  */
+# define link_warning(symbol, msg)
+#endif
+
+/* A canned warning for sysdeps/stub functions.
+   The GNU linker prepends a "warning: " string.  */
+#define stub_warning(name) \
+  link_warning (name, \
+                #name " is not implemented and will always fail")
+
+#endif /* __WARNING_H__ */

libgloss/write.c

@@ -0,0 +1,40 @@
+/* 
+ * Copyright 2010 Stefan Lankes, Chair for Operating Systems,
+ *                               RWTH Aachen University
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ *     http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ *
+ * This file is part of MetalSVM. 
+ */
+
+#include "config.h"
+#include <metalsvm/syscall.h>
+#include <_ansi.h>
+#include <_syslist.h>
+#include <errno.h>
+#undef errno
+extern int errno;
+#include "warning.h"
+
+int
+_DEFUN (write, (file, ptr, len),
+        int   file  _AND
+        char *ptr   _AND
+        int   len)
+{
+	int ret; 
+
+        ret = SYSCALL3(__NR_write, file, ptr, len); 
+
+	return ret;
+}

mm/memory.c

@@ -22,6 +22,7 @@
 #include <metalsvm/mmu.h>
 #include <metalsvm/spinlock.h>
 #include <metalsvm/time.h>
+#include <metalsvm/elf.h>
 #ifdef CONFIG_MULTIBOOT
 #include <asm/multiboot.h>
 #endif
@@ -42,6 +43,7 @@ atomic_int32_t		total_available_pages = ATOMIC_INIT(0);
 
 extern const void kernel_start;
 extern const void kernel_end;
+extern unsigned long user_tasks[MAX_TASKS];
 
 inline static int page_marked(unsigned int i)
 {
@@ -113,6 +115,53 @@ int mmu_init(void)
 		kputs("Unable to initialize the memory management subsystem\n");
 		while(1) ;
 	}
+
+	if (mb_info && (mb_info->flags & (1 << (3)))) {
+		multiboot_module_t* mmodule = (multiboot_module_t*) mb_info->mods_addr;
+		elf_header_t* header;
+		elf_program_header_t* ph;
+		int j;
+
+		for(i=0; i<mb_info->mods_count; i++, mmodule++) {
+			header = (elf_header_t*) mmodule->mod_start;
+
+			/* Did we found a ELF-file? */
+			if (header->magic != ELF_MAGIC) {
+				kprintf("Bad magic number!!!\n");
+				continue;
+			}
+
+			if (i<MAX_TASKS)
+				user_tasks[i] = header->entry;
+			else
+				kprintf("Too many tasks!!!\n");
+			kprintf("Entry point of task %i at %lx\n", i, user_tasks[i]);
+			
+			ph = (elf_program_header_t*) (((char*) mmodule->mod_start) + header->ph_offset);
+			for (j=0; j<header->ph_entry_count; j++, ph++) {
+				void* dest = (void*) ph->virt_addr;
+				void* src = ((char*) mmodule->mod_start) + ph->offset;
+ 
+				/* We load only regions from typ LOAD into the memory */
+				if (ph->type != PT_LOAD)
+					continue;
+				if (!dest)
+					continue;
+
+				memset(dest, 0, ph->mem_size);
+				memcpy(dest, src, ph->file_size);
+
+				addr = (size_t) dest;
+				while(addr < ph->mem_size) {
+					page_set_mark(addr / PAGE_SIZE);
+					addr += PAGE_SIZE;
+					atomic_int32_inc(&total_allocated_pages);
+					atomic_int32_dec(&total_available_pages);
+				}
+			}
+		}
+	}
+
 #elif defined(CONFIG_ROCKCREEK)
 	for(i=0; i< SCC_PMEM_REGIONS; i++){
 		addr = scc_info.private_mem[i].low;
@@ -130,7 +179,7 @@ int mmu_init(void)
 
 	/* kernel is aligned to page size */
 	kernel_size = (size_t) &kernel_end - (size_t) &kernel_start;
-	atomic_int32_set(&total_allocated_pages, kernel_size/PAGE_SIZE);
+	atomic_int32_add(&total_allocated_pages, kernel_size/PAGE_SIZE);
 	atomic_int32_sub(&total_available_pages, kernel_size/PAGE_SIZE);
 
 	/* set kernel space as used */
@@ -138,6 +187,7 @@ int mmu_init(void)
 		page_set_mark(i);
 
 	alloc_start = (unsigned int) (&kernel_end) / PAGE_SIZE + 1;
+	alloc_start += 128*1024;
 
 	return 0;
 }

newlib/examples/Makefile

@@ -0,0 +1,27 @@
+MAKE = make
+CC = gcc
+CFLAGS = -O2 -nostdinc -fno-stack-protector -fno-builtin -I../current/include -I../../include -I../../arch/x86/include 
+LDFLGAS = -nostdlib -L../current/lib/ 
+
+# other implicit rules
+%.o : %.c
+	$(CC) -c $(CFLAGS) -o $@ $< 
+
+default:
+	$(MAKE) hello
+	
+all: 
+	$(MAKE) hello 
+
+hello: hello.o
+	$(CC) -T link.ld -o $@ $(LDFLGAS) $< 
+	gzip -c $@ > hello.gz
+
+clean:
+	$(RM) *.o *~ 
+
+depend:
+	$(CC) -MM $(CFLAGS) hello.c > Makefile.dep
+
+-include Makefile.dep
+# DO NOT DELETE

newlib/examples/hello.c

@@ -0,0 +1,16 @@
+#include <stdlib.h>
+#include <stdio.h>
+#include <errno.h>
+#undef errno
+extern int errno;
+
+int main(int argc, char** argv)
+{
+	char str[] = "Hello World!!!\n";
+
+	write(1, str, strlen(str));
+
+	printf("Hello from printf!!!\n");
+
+	return errno;
+}

newlib/examples/link.ld

@@ -0,0 +1,102 @@
+OUTPUT_FORMAT(elf32-i386)
+STARTUP(metalsvm-crt0.o)
+ENTRY(_start)
+GROUP(-lc -lgloss)
+SEARCH_DIR(.)
+__DYNAMIC  =  0;
+phys = 0x00200000;
+
+/*
+ * Allocate the stack to be at the top of memory, since the stack
+ * grows down
+ */
+PROVIDE (__stack = 0x500000);
+
+/*
+ * Initalize some symbols to be zero so we can reference them in the
+ * crt0 without core dumping. These functions are all optional, but
+ * we do this so we can have our crt0 always use them if they exist. 
+ * This is so BSPs work better when using the crt0 installed with gcc.
+ * We have to initalize them twice, so we multiple object file
+ * formats, as some prepend an underscore.
+ */
+PROVIDE (hardware_init_hook = 0);
+PROVIDE (software_init_hook = 0);
+PROVIDE (__mem_start = phys);
+PROVIDE (___mem_start = phys);
+SECTIONS
+{	
+ .text phys : AT(phys) {
+     _ftext = . ;
+    *(.init)
+     eprol  =  .;
+    *(.text)
+    PROVIDE (__runtime_reloc_start = .);
+    *(.rel.sdata)
+    PROVIDE (__runtime_reloc_stop = .);
+    *(.fini)
+    . = ALIGN(4);
+     __CTOR_LIST__ = .;
+    CONSTRUCTORS
+    LONG(-1)
+    *(.ctors)
+    LONG(0)
+    __CTOR_END__ = .;
+    __DTOR_LIST__ = .;
+    LONG(-1)
+    *(.dtors)
+     LONG(0)
+    __DTOR_END__ = .;
+    PROVIDE(_etext  =  .);
+    PROVIDE(__etext  =  .);
+  }
+  . = .;
+  .rdata : {
+    *(.rdata)
+  }
+  .rodata : {
+    *(.rodata)
+    *(.rodata.*)
+  }
+  .eh_frame :
+  {
+    PROVIDE (__EH_FRAME_BEGIN__ = .);
+    *(.eh_frame)
+    PROVIDE (__EH_FRAME_END__ = .);
+  }
+  _fdata = ALIGN(16);
+  .data : {
+    *(.data)
+    *(.gcc_except_table)
+    *(.gcc_exc)
+  }
+  . = ALIGN(8);
+  _gp = . + 0x8000;
+  __global = . + 0x8000;
+  .lit8 : {
+    *(.lit8)
+  }
+  .lit4 : {
+    *(.lit4)
+  }
+  .sdata : {
+    *(.sdata)
+  }
+  . = ALIGN(4);
+   PROVIDE(_edata  =  .);
+   PROVIDE(__edata  =  .);
+   fbss = .;
+   _fbss = .;
+  .sbss : {
+    PROVIDE(__bss_start = .);
+    *(.sbss)
+    *(.scommon)
+  }
+  .bss : {
+    *(.bss)
+    *(COMMON)
+    PROVIDE(__bss_end = .);
+  }
+  PROVIDE(_end = .);
+  PROVIDE(__end = .);
+}

newlib/i386-elf/include/_ansi.h

@@ -0,0 +1,133 @@
+/* Provide support for both ANSI and non-ANSI environments.  */
+
+/* Some ANSI environments are "broken" in the sense that __STDC__ cannot be
+   relied upon to have it's intended meaning.  Therefore we must use our own
+   concoction: _HAVE_STDC.  Always use _HAVE_STDC instead of __STDC__ in newlib
+   sources!
+
+   To get a strict ANSI C environment, define macro __STRICT_ANSI__.  This will
+   "comment out" the non-ANSI parts of the ANSI header files (non-ANSI header
+   files aren't affected).  */
+
+#ifndef	_ANSIDECL_H_
+#define	_ANSIDECL_H_
+
+#include <newlib.h>
+#include <sys/config.h>
+
+/* First try to figure out whether we really are in an ANSI C environment.  */
+/* FIXME: This probably needs some work.  Perhaps sys/config.h can be
+   prevailed upon to give us a clue.  */
+
+#ifdef __STDC__
+#define _HAVE_STDC
+#endif
+
+/*  ISO C++.  */
+
+#ifdef __cplusplus
+#if !(defined(_BEGIN_STD_C) && defined(_END_STD_C))
+#ifdef _HAVE_STD_CXX
+#define _BEGIN_STD_C namespace std { extern "C" {
+#define _END_STD_C  } }
+#else
+#define _BEGIN_STD_C extern "C" {
+#define _END_STD_C  }
+#endif
+#if defined(__GNUC__) && \
+  ( (__GNUC__ >= 4) || \
+    ( (__GNUC__ >= 3) && defined(__GNUC_MINOR__) && (__GNUC_MINOR__ >= 3) ) )
+#define _NOTHROW __attribute__ ((nothrow))
+#else
+#define _NOTHROW throw()
+#endif
+#endif
+#else
+#define _BEGIN_STD_C
+#define _END_STD_C
+#define _NOTHROW
+#endif
+
+#ifdef _HAVE_STDC
+#define	_PTR		void *
+#define	_AND		,
+#define	_NOARGS		void
+#define	_CONST		const
+#define	_VOLATILE	volatile
+#define	_SIGNED		signed
+#define	_DOTS		, ...
+#define _VOID void
+#ifdef __CYGWIN__
+#define	_EXFUN_NOTHROW(name, proto)	__cdecl name proto _NOTHROW
+#define	_EXFUN(name, proto)		__cdecl name proto
+#define	_EXPARM(name, proto)		(* __cdecl name) proto
+#define	_EXFNPTR(name, proto)		(__cdecl * name) proto
+#else
+#define	_EXFUN_NOTHROW(name, proto)	name proto _NOTHROW
+#define	_EXFUN(name, proto)		name proto
+#define _EXPARM(name, proto)		(* name) proto
+#define _EXFNPTR(name, proto)		(* name) proto
+#endif
+#define	_DEFUN(name, arglist, args)	name(args)
+#define	_DEFUN_VOID(name)		name(_NOARGS)
+#define _CAST_VOID (void)
+#ifndef _LONG_DOUBLE
+#define _LONG_DOUBLE long double
+#endif
+#ifndef _LONG_LONG_TYPE
+#define _LONG_LONG_TYPE long long
+#endif
+#ifndef _PARAMS
+#define _PARAMS(paramlist)		paramlist
+#endif
+#else	
+#define	_PTR		char *
+#define	_AND		;
+#define	_NOARGS
+#define	_CONST
+#define	_VOLATILE
+#define	_SIGNED
+#define	_DOTS
+#define _VOID void
+#define	_EXFUN(name, proto)		name()
+#define	_EXFUN_NOTHROW(name, proto)	name()
+#define	_DEFUN(name, arglist, args)	name arglist args;
+#define	_DEFUN_VOID(name)		name()
+#define _CAST_VOID
+#define _LONG_DOUBLE double
+#define _LONG_LONG_TYPE long
+#ifndef _PARAMS
+#define _PARAMS(paramlist)		()
+#endif
+#endif
+
+/* Support gcc's __attribute__ facility.  */
+
+#ifdef __GNUC__
+#define _ATTRIBUTE(attrs) __attribute__ (attrs)
+#else
+#define _ATTRIBUTE(attrs)
+#endif
+
+/*  The traditional meaning of 'extern inline' for GCC is not
+  to emit the function body unless the address is explicitly
+  taken.  However this behaviour is changing to match the C99
+  standard, which uses 'extern inline' to indicate that the
+  function body *must* be emitted.  If we are using GCC, but do
+  not have the new behaviour, we need to use extern inline; if
+  we are using a new GCC with the C99-compatible behaviour, or
+  a non-GCC compiler (which we will have to hope is C99, since
+  there is no other way to achieve the effect of omitting the
+  function if it isn't referenced) we just use plain 'inline',
+  which c99 defines to mean more-or-less the same as the Gnu C
+  'extern inline'.  */
+#if defined(__GNUC__) && !defined(__GNUC_STDC_INLINE__)
+/* We're using GCC, but without the new C99-compatible behaviour.  */
+#define _ELIDABLE_INLINE extern __inline__ _ATTRIBUTE ((__always_inline__))
+#else
+/* We're using GCC in C99 mode, or an unknown compiler which 
+  we just have to hope obeys the C99 semantics of inline.  */
+#define _ELIDABLE_INLINE __inline__
+#endif
+
+#endif /* _ANSIDECL_H_ */

newlib/i386-elf/include/_syslist.h

@@ -0,0 +1,40 @@
+/* internal use only -- mapping of "system calls" for libraries that lose
+   and only provide C names, so that we end up in violation of ANSI */
+#ifndef __SYSLIST_H
+#define __SYSLIST_H
+
+#ifdef MISSING_SYSCALL_NAMES
+#define _close close
+#define _execve execve
+#define _fcntl fcntl
+#define _fork fork
+#define _fstat fstat
+#define _getpid getpid
+#define _gettimeofday gettimeofday
+#define _isatty isatty
+#define _kill kill
+#define _link link
+#define _lseek lseek
+#define _mkdir mkdir
+#define _open open
+#define _read read
+#define _sbrk sbrk
+#define _stat stat
+#define _times times
+#define _unlink unlink
+#define _wait wait
+#define _write write
+#endif /* MISSING_SYSCALL_NAMES */
+
+#if defined MISSING_SYSCALL_NAMES || !defined HAVE_OPENDIR
+/* If the system call interface is missing opendir, readdir, and
+   closedir, there is an implementation of these functions in
+   libc/posix that is implemented using open, getdents, and close. 
+   Note, these functions are currently not in the libc/syscalls
+   directory.  */
+#define _opendir opendir
+#define _readdir readdir
+#define _closedir closedir
+#endif /* MISSING_SYSCALL_NAMES || !HAVE_OPENDIR */
+
+#endif /* !__SYSLIST_H_ */

newlib/i386-elf/include/alloca.h

@@ -0,0 +1,21 @@
+/* libc/include/alloca.h - Allocate memory on stack */
+
+/* Written 2000 by Werner Almesberger */
+/* Rearranged for general inclusion by stdlib.h.
+   2001, Corinna Vinschen <vinschen@redhat.com> */
+
+#ifndef _NEWLIB_ALLOCA_H
+#define _NEWLIB_ALLOCA_H
+
+#include "_ansi.h"
+#include <sys/reent.h>
+
+#undef alloca
+
+#ifdef __GNUC__
+#define alloca(size) __builtin_alloca(size)
+#else
+void * _EXFUN(alloca,(size_t));
+#endif
+
+#endif

newlib/i386-elf/include/ar.h

@@ -0,0 +1,69 @@
+/*	$NetBSD: ar.h,v 1.4 1994/10/26 00:55:43 cgd Exp $	*/
+
+/*-
+ * Copyright (c) 1991, 1993
+ *	The Regents of the University of California.  All rights reserved.
+ * (c) UNIX System Laboratories, Inc.
+ * All or some portions of this file are derived from material licensed
+ * to the University of California by American Telephone and Telegraph
+ * Co. or Unix System Laboratories, Inc. and are reproduced herein with
+ * the permission of UNIX System Laboratories, Inc.
+ *
+ * This code is derived from software contributed to Berkeley by
+ * Hugh Smith at The University of Guelph.
+ *
+ * Redistribution and use in source and binary forms, with or without
+ * modification, are permitted provided that the following conditions
+ * are met:
+ * 1. Redistributions of source code must retain the above copyright
+ *    notice, this list of conditions and the following disclaimer.
+ * 2. Redistributions in binary form must reproduce the above copyright
+ *    notice, this list of conditions and the following disclaimer in the
+ *    documentation and/or other materials provided with the distribution.
+ * 3. All advertising materials mentioning features or use of this software
+ *    must display the following acknowledgement:
+ *	This product includes software developed by the University of
+ *	California, Berkeley and its contributors.
+ * 4. Neither the name of the University nor the names of its contributors
+ *    may be used to endorse or promote products derived from this software
+ *    without specific prior written permission.
+ *
+ * THIS SOFTWARE IS PROVIDED BY THE REGENTS AND CONTRIBUTORS ``AS IS'' AND
+ * ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
+ * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE
+ * ARE DISCLAIMED.  IN NO EVENT SHALL THE REGENTS OR CONTRIBUTORS BE LIABLE
+ * FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL
+ * DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS
+ * OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION)
+ * HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT
+ * LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY
+ * OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF
+ * SUCH DAMAGE.
+ *
+ *	@(#)ar.h	8.2 (Berkeley) 1/21/94
+ */
+
+#ifndef _AR_H_
+#define	_AR_H_
+
+/* Pre-4BSD archives had these magic numbers in them. */
+#define	OARMAG1	0177555
+#define	OARMAG2	0177545
+
+#define	ARMAG		"!<arch>\n"	/* ar "magic number" */
+#define	SARMAG		8		/* strlen(ARMAG); */
+
+#define	AR_EFMT1	"#1/"		/* extended format #1 */
+
+struct ar_hdr {
+	char ar_name[16];		/* name */
+	char ar_date[12];		/* modification time */
+	char ar_uid[6];			/* user id */
+	char ar_gid[6];			/* group id */
+	char ar_mode[8];		/* octal file permissions */
+	char ar_size[10];		/* size in bytes */
+#define	ARFMAG	"`\n"
+	char ar_fmag[2];		/* consistency check */
+};
+
+#endif /* !_AR_H_ */

newlib/i386-elf/include/argz.h

@@ -0,0 +1,33 @@
+/* Copyright (C) 2002 by  Red Hat, Incorporated. All rights reserved.
+ *
+ * Permission to use, copy, modify, and distribute this software
+ * is freely granted, provided that this notice is preserved.
+ */
+
+#ifndef _ARGZ_H_
+#define _ARGZ_H_
+
+#include <errno.h>
+#include <sys/types.h>
+
+#include "_ansi.h"
+
+_BEGIN_STD_C
+
+/* The newlib implementation of these functions assumes that sizeof(char) == 1. */
+error_t argz_create (char *const argv[], char **argz, size_t *argz_len);
+error_t argz_create_sep (const char *string, int sep, char **argz, size_t *argz_len);
+size_t argz_count (const char *argz, size_t argz_len);
+void argz_extract (char *argz, size_t argz_len, char **argv);
+void argz_stringify (char *argz, size_t argz_len, int sep);
+error_t argz_add (char **argz, size_t *argz_len, const char *str);
+error_t argz_add_sep (char **argz, size_t *argz_len, const char *str, int sep);
+error_t argz_append (char **argz, size_t *argz_len, const char *buf, size_t buf_len);
+error_t argz_delete (char **argz, size_t *argz_len, char *entry);
+error_t argz_insert (char **argz, size_t *argz_len, char *before, const char *entry);
+char * argz_next (char *argz, size_t argz_len, const char *entry);
+error_t argz_replace (char **argz, size_t *argz_len, const char *str, const char *with, unsigned *replace_count);
+
+_END_STD_C
+
+#endif /* _ARGZ_H_ */

newlib/i386-elf/include/assert.h

@@ -0,0 +1,46 @@
+/*
+	assert.h
+*/
+
+#ifdef __cplusplus
+extern "C" {
+#endif
+
+#include "_ansi.h"
+
+#undef assert
+
+#ifdef NDEBUG           /* required by ANSI standard */
+# define assert(__e) ((void)0)
+#else
+# define assert(__e) ((__e) ? (void)0 : __assert_func (__FILE__, __LINE__, \
+						       __ASSERT_FUNC, #__e))
+
+# ifndef __ASSERT_FUNC
+  /* Use g++'s demangled names in C++.  */
+#  if defined __cplusplus && defined __GNUC__
+#   define __ASSERT_FUNC __PRETTY_FUNCTION__
+
+  /* C99 requires the use of __func__.  */
+#  elif __STDC_VERSION__ >= 199901L
+#   define __ASSERT_FUNC __func__
+
+  /* Older versions of gcc don't have __func__ but can use __FUNCTION__.  */
+#  elif __GNUC__ >= 2
+#   define __ASSERT_FUNC __FUNCTION__
+
+  /* failed to detect __func__ support.  */
+#  else
+#   define __ASSERT_FUNC ((char *) 0)
+#  endif
+# endif /* !__ASSERT_FUNC */
+#endif /* !NDEBUG */
+
+void _EXFUN(__assert, (const char *, int, const char *)
+	    _ATTRIBUTE ((__noreturn__)));
+void _EXFUN(__assert_func, (const char *, int, const char *, const char *)
+	    _ATTRIBUTE ((__noreturn__)));
+
+#ifdef __cplusplus
+}
+#endif

newlib/i386-elf/include/ctype.h

@@ -0,0 +1,113 @@
+#ifndef _CTYPE_H_
+#define _CTYPE_H_
+
+#include "_ansi.h"
+
+_BEGIN_STD_C
+
+int _EXFUN(isalnum, (int __c));
+int _EXFUN(isalpha, (int __c));
+int _EXFUN(iscntrl, (int __c));
+int _EXFUN(isdigit, (int __c));
+int _EXFUN(isgraph, (int __c));
+int _EXFUN(islower, (int __c));
+int _EXFUN(isprint, (int __c));
+int _EXFUN(ispunct, (int __c));
+int _EXFUN(isspace, (int __c));
+int _EXFUN(isupper, (int __c));
+int _EXFUN(isxdigit,(int __c));
+int _EXFUN(tolower, (int __c));
+int _EXFUN(toupper, (int __c));
+
+#if !defined(__STRICT_ANSI__) || defined(__cplusplus) || __STDC_VERSION__ >= 199901L
+int _EXFUN(isblank, (int __c));
+#endif
+
+#ifndef __STRICT_ANSI__
+int _EXFUN(isascii, (int __c));
+int _EXFUN(toascii, (int __c));
+#define _tolower(__c) ((unsigned char)(__c) - 'A' + 'a')
+#define _toupper(__c) ((unsigned char)(__c) - 'a' + 'A')
+#endif
+
+#define	_U	01
+#define	_L	02
+#define	_N	04
+#define	_S	010
+#define _P	020
+#define _C	040
+#define _X	0100
+#define	_B	0200
+
+#ifndef _MB_CAPABLE
+_CONST
+#endif
+extern	__IMPORT char	*__ctype_ptr__;
+
+#ifndef __cplusplus
+/* These macros are intentionally written in a manner that will trigger
+   a gcc -Wall warning if the user mistakenly passes a 'char' instead
+   of an int containing an 'unsigned char'.  Note that the sizeof will
+   always be 1, which is what we want for mapping EOF to __ctype_ptr__[0];
+   the use of a raw index inside the sizeof triggers the gcc warning if
+   __c was of type char, and sizeof masks side effects of the extra __c.
+   Meanwhile, the real index to __ctype_ptr__+1 must be cast to int,
+   since isalpha(0x100000001LL) must equal isalpha(1), rather than being
+   an out-of-bounds reference on a 64-bit machine.  */
+#define __ctype_lookup(__c) ((__ctype_ptr__+sizeof(""[__c]))[(int)(__c)])
+
+#define	isalpha(__c)	(__ctype_lookup(__c)&(_U|_L))
+#define	isupper(__c)	((__ctype_lookup(__c)&(_U|_L))==_U)
+#define	islower(__c)	((__ctype_lookup(__c)&(_U|_L))==_L)
+#define	isdigit(__c)	(__ctype_lookup(__c)&_N)
+#define	isxdigit(__c)	(__ctype_lookup(__c)&(_X|_N))
+#define	isspace(__c)	(__ctype_lookup(__c)&_S)
+#define ispunct(__c)	(__ctype_lookup(__c)&_P)
+#define isalnum(__c)	(__ctype_lookup(__c)&(_U|_L|_N))
+#define isprint(__c)	(__ctype_lookup(__c)&(_P|_U|_L|_N|_B))
+#define	isgraph(__c)	(__ctype_lookup(__c)&(_P|_U|_L|_N))
+#define iscntrl(__c)	(__ctype_lookup(__c)&_C)
+
+#if defined(__GNUC__) && \
+    (!defined(__STRICT_ANSI__) || __STDC_VERSION__ >= 199901L)
+#define isblank(__c) \
+  __extension__ ({ __typeof__ (__c) __x = (__c);		\
+        (__ctype_lookup(__x)&_B) || (int) (__x) == '\t';})
+#endif
+
+
+/* Non-gcc versions will get the library versions, and will be
+   slightly slower.  These macros are not NLS-aware so they are
+   disabled if the system supports the extended character sets. */
+# if defined(__GNUC__)
+#  if !defined (_MB_EXTENDED_CHARSETS_ISO) && !defined (_MB_EXTENDED_CHARSETS_WINDOWS)
+#   define toupper(__c) \
+  __extension__ ({ __typeof__ (__c) __x = (__c);	\
+      islower (__x) ? (int) __x - 'a' + 'A' : (int) __x;})
+#   define tolower(__c) \
+  __extension__ ({ __typeof__ (__c) __x = (__c);	\
+      isupper (__x) ? (int) __x - 'A' + 'a' : (int) __x;})
+#  else /* _MB_EXTENDED_CHARSETS* */
+/* Allow a gcc warning if the user passed 'char', but defer to the
+   function.  */
+#   define toupper(__c) \
+  __extension__ ({ __typeof__ (__c) __x = (__c);	\
+      (void) __ctype_ptr__[__x]; (toupper) (__x);})
+#   define tolower(__c) \
+  __extension__ ({ __typeof__ (__c) __x = (__c);	\
+      (void) __ctype_ptr__[__x]; (tolower) (__x);})
+#  endif /* _MB_EXTENDED_CHARSETS* */
+# endif /* __GNUC__ */
+#endif /* !__cplusplus */
+
+#ifndef __STRICT_ANSI__
+#define isascii(__c)	((unsigned)(__c)<=0177)
+#define toascii(__c)	((__c)&0177)
+#endif
+
+/* For C++ backward-compatibility only.  */
+extern	__IMPORT _CONST char	_ctype_[];
+
+_END_STD_C
+
+#endif /* _CTYPE_H_ */

newlib/i386-elf/include/dirent.h

@@ -0,0 +1,15 @@
+#ifndef _DIRENT_H_
+#define _DIRENT_H_
+#ifdef __cplusplus
+extern "C" {
+#endif
+#include <sys/dirent.h>
+
+#if !defined(MAXNAMLEN) && !defined(_POSIX_SOURCE)
+#define MAXNAMLEN 1024
+#endif
+
+#ifdef __cplusplus
+}
+#endif
+#endif /*_DIRENT_H_*/

newlib/i386-elf/include/envlock.h

@@ -0,0 +1,15 @@
+/* envlock.h -- header file for env routines.  */
+
+#ifndef _INCLUDE_ENVLOCK_H_
+#define _INCLUDE_ENVLOCK_H_
+
+#include <_ansi.h>
+#include <sys/reent.h>
+
+#define ENV_LOCK __env_lock(reent_ptr)
+#define ENV_UNLOCK __env_unlock(reent_ptr)
+
+void _EXFUN(__env_lock,(struct _reent *reent));
+void _EXFUN(__env_unlock,(struct _reent *reent));
+
+#endif /* _INCLUDE_ENVLOCK_H_ */

newlib/i386-elf/include/envz.h

@@ -0,0 +1,16 @@
+/* Copyright (C) 2002 by  Red Hat, Incorporated. All rights reserved.
+ *
+ * Permission to use, copy, modify, and distribute this software
+ * is freely granted, provided that this notice is preserved.
+ */
+
+#include <errno.h>
+#include <sys/types.h>
+
+/* The newlib implementation of these functions assumes that sizeof(char) == 1. */
+char * envz_entry (const char *envz, size_t envz_len, const char *name);
+char * envz_get (const char *envz, size_t envz_len, const char *name);
+error_t envz_add (char **envz, size_t *envz_len, const char *name, const char *value);
+error_t envz_merge (char **envz, size_t *envz_len, const char *envz2, size_t envz2_len, int override);
+void envz_remove(char **envz, size_t *envz_len, const char *name);
+void envz_strip (char **envz, size_t *envz_len);

newlib/i386-elf/include/errno.h

@@ -0,0 +1,11 @@
+#ifndef __ERRNO_H__
+#define __ERRNO_H__
+
+#ifndef __error_t_defined
+typedef int error_t;
+#define __error_t_defined 1
+#endif
+
+#include <sys/errno.h>
+
+#endif /* !__ERRNO_H__ */

newlib/i386-elf/include/fastmath.h

@@ -0,0 +1,13 @@
+#ifndef _FASTMATH_H_
+#ifdef __cplusplus
+extern "C" {
+#endif
+#define _FASTMATH_H_
+
+#include <math.h>
+#include <machine/fastmath.h>
+
+#ifdef __cplusplus
+}
+#endif
+#endif /* _FASTMATH_H_ */

newlib/i386-elf/include/fcntl.h

@@ -0,0 +1 @@
+#include <sys/fcntl.h>

newlib/i386-elf/include/fnmatch.h

@@ -0,0 +1,55 @@
+/*-
+ * Copyright (c) 1992, 1993
+ *	The Regents of the University of California.  All rights reserved.
+ *
+ * Redistribution and use in source and binary forms, with or without
+ * modification, are permitted provided that the following conditions
+ * are met:
+ * 1. Redistributions of source code must retain the above copyright
+ *    notice, this list of conditions and the following disclaimer.
+ * 2. Redistributions in binary form must reproduce the above copyright
+ *    notice, this list of conditions and the following disclaimer in the
+ *    documentation and/or other materials provided with the distribution.
+ * 4. Neither the name of the University nor the names of its contributors
+ *    may be used to endorse or promote products derived from this software
+ *    without specific prior written permission.
+ *
+ * THIS SOFTWARE IS PROVIDED BY THE REGENTS AND CONTRIBUTORS ``AS IS'' AND
+ * ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
+ * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE
+ * ARE DISCLAIMED.  IN NO EVENT SHALL THE REGENTS OR CONTRIBUTORS BE LIABLE
+ * FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL
+ * DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS
+ * OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION)
+ * HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT
+ * LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY
+ * OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF
+ * SUCH DAMAGE.
+ *
+ * $FreeBSD: src/include/fnmatch.h,v 1.10 2002/03/23 17:24:53 imp Exp $
+ *	@(#)fnmatch.h	8.1 (Berkeley) 6/2/93
+ */
+
+#ifndef	_FNMATCH_H_
+#define	_FNMATCH_H_
+
+#define	FNM_NOMATCH	1	/* Match failed. */
+
+#define	FNM_NOESCAPE	0x01	/* Disable backslash escaping. */
+#define	FNM_PATHNAME	0x02	/* Slash must be matched by slash. */
+#define	FNM_PERIOD	0x04	/* Period must be matched by period. */
+
+#if defined(_GNU_SOURCE) || !defined(_ANSI_SOURCE) && !defined(_POSIX_SOURCE)
+#define	FNM_LEADING_DIR	0x08	/* Ignore /<tail> after Imatch. */
+#define	FNM_CASEFOLD	0x10	/* Case insensitive search. */
+#define	FNM_IGNORECASE	FNM_CASEFOLD
+#define	FNM_FILE_NAME	FNM_PATHNAME
+#endif
+
+#include <sys/cdefs.h>
+
+__BEGIN_DECLS
+int	 fnmatch(const char *, const char *, int);
+__END_DECLS
+
+#endif /* !_FNMATCH_H_ */

newlib/i386-elf/include/getopt.h

@@ -0,0 +1,190 @@
+/****************************************************************************
+
+getopt.h - Read command line options
+
+AUTHOR: Gregory Pietsch
+CREATED Thu Jan 09 22:37:00 1997
+
+DESCRIPTION:
+
+The getopt() function parses the command line arguments.  Its arguments argc
+and argv are the argument count and array as passed to the main() function
+on program invocation.  The argument optstring is a list of available option
+characters.  If such a character is followed by a colon (`:'), the option
+takes an argument, which is placed in optarg.  If such a character is
+followed by two colons, the option takes an optional argument, which is
+placed in optarg.  If the option does not take an argument, optarg is NULL.
+
+The external variable optind is the index of the next array element of argv
+to be processed; it communicates from one call to the next which element to
+process.
+
+The getopt_long() function works like getopt() except that it also accepts
+long options started by two dashes `--'.  If these take values, it is either
+in the form
+
+--arg=value
+
+ or
+
+--arg value
+
+It takes the additional arguments longopts which is a pointer to the first
+element of an array of type GETOPT_LONG_OPTION_T, defined below.  The last
+element of the array has to be filled with NULL for the name field.
+
+The longind pointer points to the index of the current long option relative
+to longopts if it is non-NULL.
+
+The getopt() function returns the option character if the option was found
+successfully, `:' if there was a missing parameter for one of the options,
+`?' for an unknown option character, and EOF for the end of the option list.
+
+The getopt_long() function's return value is described below.
+
+The function getopt_long_only() is identical to getopt_long(), except that a
+plus sign `+' can introduce long options as well as `--'.
+
+Describe how to deal with options that follow non-option ARGV-elements.
+
+If the caller did not specify anything, the default is REQUIRE_ORDER if the
+environment variable POSIXLY_CORRECT is defined, PERMUTE otherwise.
+
+REQUIRE_ORDER means don't recognize them as options; stop option processing
+when the first non-option is seen.  This is what Unix does.  This mode of
+operation is selected by either setting the environment variable
+POSIXLY_CORRECT, or using `+' as the first character of the optstring
+parameter.
+
+PERMUTE is the default.  We permute the contents of ARGV as we scan, so that
+eventually all the non-options are at the end.  This allows options to be
+given in any order, even with programs that were not written to expect this.
+
+RETURN_IN_ORDER is an option available to programs that were written to
+expect options and other ARGV-elements in any order and that care about the
+ordering of the two.  We describe each non-option ARGV-element as if it were
+the argument of an option with character code 1.  Using `-' as the first
+character of the optstring parameter selects this mode of operation.
+
+The special argument `--' forces an end of option-scanning regardless of the
+value of `ordering'.  In the case of RETURN_IN_ORDER, only `--' can cause
+getopt() and friends to return EOF with optind != argc.
+
+COPYRIGHT NOTICE AND DISCLAIMER:
+
+Copyright (C) 1997 Gregory Pietsch
+
+This file and the accompanying getopt.c implementation file are hereby 
+placed in the public domain without restrictions.  Just give the author 
+credit, don't claim you wrote it or prevent anyone else from using it.
+
+Gregory Pietsch's current e-mail address:
+gpietsch@comcast.net
+****************************************************************************/
+
+/* This is a glibc-extension header file. */
+
+#ifndef GETOPT_H
+#define GETOPT_H
+
+#include <_ansi.h>
+
+/* include files needed by this include file */
+
+#define no_argument		0
+#define required_argument	1
+#define optional_argument	2
+
+#ifdef __cplusplus
+extern "C"
+{
+
+#endif				/* __cplusplus */
+
+/* types defined by this include file */
+  struct option
+  {
+    char *name;			/* the name of the long option */
+    int has_arg;		/* one of the above macros */
+    int *flag;			/* determines if getopt_long() returns a
+				 * value for a long option; if it is
+				 * non-NULL, 0 is returned as a function
+				 * value and the value of val is stored in
+				 * the area pointed to by flag.  Otherwise,
+				 * val is returned. */
+    int val;			/* determines the value to return if flag is
+				 * NULL. */
+
+  };
+
+/* While getopt.h is a glibc extension, the following are newlib extensions.
+ * They are optionally included via the __need_getopt_newlib flag.  */
+
+#ifdef __need_getopt_newlib
+
+  /* macros defined by this include file */
+  #define NO_ARG          	no_argument
+  #define REQUIRED_ARG    	required_argument
+  #define OPTIONAL_ARG    	optional_argument
+
+  /* The GETOPT_DATA_INITIALIZER macro is used to initialize a statically-
+     allocated variable of type struct getopt_data.  */
+  #define GETOPT_DATA_INITIALIZER	{0,0,0,0,0}
+
+  /* These #defines are to make accessing the reentrant functions easier.  */
+  #define getopt_r		__getopt_r
+  #define getopt_long_r		__getopt_long_r
+  #define getopt_long_only_r	__getopt_long_only_r
+
+  /* The getopt_data structure is for reentrancy. Its members are similar to
+     the externally-defined variables.  */
+  typedef struct getopt_data
+  {
+    char *optarg;
+    int optind, opterr, optopt, optwhere;
+  } getopt_data;
+
+#endif /* __need_getopt_newlib */
+
+  /* externally-defined variables */
+  extern char *optarg;
+  extern int optind;
+  extern int opterr;
+  extern int optopt;
+
+  /* function prototypes */
+  int _EXFUN (getopt,
+	      (int __argc, char *const __argv[], const char *__optstring));
+
+  int _EXFUN (getopt_long,
+	      (int __argc, char *const __argv[], const char *__shortopts,
+	       const struct option * __longopts, int *__longind));
+
+  int _EXFUN (getopt_long_only,
+	      (int __argc, char *const __argv[], const char *__shortopts,
+	       const struct option * __longopts, int *__longind));
+
+#ifdef __need_getopt_newlib
+  int _EXFUN (__getopt_r,
+	      (int __argc, char *const __argv[], const char *__optstring,
+	       struct getopt_data * __data));
+
+  int _EXFUN (__getopt_long_r,
+	      (int __argc, char *const __argv[], const char *__shortopts,
+	       const struct option * __longopts, int *__longind,
+	       struct getopt_data * __data));
+
+  int _EXFUN (__getopt_long_only_r,
+	      (int __argc, char *const __argv[], const char *__shortopts,
+	       const struct option * __longopts, int *__longind,
+	       struct getopt_data * __data));
+#endif /* __need_getopt_newlib */
+
+#ifdef __cplusplus
+};
+
+#endif /* __cplusplus  */
+
+#endif /* GETOPT_H */
+
+/* END OF FILE getopt.h */

newlib/i386-elf/include/glob.h

@@ -0,0 +1,89 @@
+/*
+ * Copyright (c) 1989, 1993
+ *	The Regents of the University of California.  All rights reserved.
+ *
+ * This code is derived from software contributed to Berkeley by
+ * Guido van Rossum.
+ *
+ * Redistribution and use in source and binary forms, with or without
+ * modification, are permitted provided that the following conditions
+ * are met:
+ * 1. Redistributions of source code must retain the above copyright
+ *    notice, this list of conditions and the following disclaimer.
+ * 2. Redistributions in binary form must reproduce the above copyright
+ *    notice, this list of conditions and the following disclaimer in the
+ *    documentation and/or other materials provided with the distribution.
+ * 4. Neither the name of the University nor the names of its contributors
+ *    may be used to endorse or promote products derived from this software
+ *    without specific prior written permission.
+ *
+ * THIS SOFTWARE IS PROVIDED BY THE REGENTS AND CONTRIBUTORS ``AS IS'' AND
+ * ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
+ * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE
+ * ARE DISCLAIMED.  IN NO EVENT SHALL THE REGENTS OR CONTRIBUTORS BE LIABLE
+ * FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL
+ * DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS
+ * OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION)
+ * HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT
+ * LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY
+ * OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF
+ * SUCH DAMAGE.
+ *
+ *	@(#)glob.h	8.1 (Berkeley) 6/2/93
+ * $FreeBSD: src/include/glob.h,v 1.6 2002/03/23 17:24:53 imp Exp $
+ */
+
+#ifndef _GLOB_H_
+#define	_GLOB_H_
+
+#include <sys/cdefs.h>
+
+struct stat;
+typedef struct {
+	int gl_pathc;		/* Count of total paths so far. */
+	int gl_matchc;		/* Count of paths matching pattern. */
+	int gl_offs;		/* Reserved at beginning of gl_pathv. */
+	int gl_flags;		/* Copy of flags parameter to glob. */
+	char **gl_pathv;	/* List of paths matching pattern. */
+				/* Copy of errfunc parameter to glob. */
+	int (*gl_errfunc)(const char *, int);
+
+	/*
+	 * Alternate filesystem access methods for glob; replacement
+	 * versions of closedir(3), readdir(3), opendir(3), stat(2)
+	 * and lstat(2).
+	 */
+	void (*gl_closedir)(void *);
+	struct dirent *(*gl_readdir)(void *);
+	void *(*gl_opendir)(const char *);
+	int (*gl_lstat)(const char *, struct stat *);
+	int (*gl_stat)(const char *, struct stat *);
+} glob_t;
+
+#define	GLOB_APPEND	0x0001	/* Append to output from previous call. */
+#define	GLOB_DOOFFS	0x0002	/* Use gl_offs. */
+#define	GLOB_ERR	0x0004	/* Return on error. */
+#define	GLOB_MARK	0x0008	/* Append / to matching directories. */
+#define	GLOB_NOCHECK	0x0010	/* Return pattern itself if nothing matches. */
+#define	GLOB_NOSORT	0x0020	/* Don't sort. */
+
+#define	GLOB_ALTDIRFUNC	0x0040	/* Use alternately specified directory funcs. */
+#define	GLOB_BRACE	0x0080	/* Expand braces ala csh. */
+#define	GLOB_MAGCHAR	0x0100	/* Pattern had globbing characters. */
+#define	GLOB_NOMAGIC	0x0200	/* GLOB_NOCHECK without magic chars (csh). */
+#define	GLOB_QUOTE	0x0400	/* Quote special chars with \. */
+#define	GLOB_TILDE	0x0800	/* Expand tilde names from the passwd file. */
+#define	GLOB_LIMIT	0x1000	/* limit number of returned paths */
+
+/* backwards compatibility, this is the old name for this option */
+#define GLOB_MAXPATH	GLOB_LIMIT
+
+#define	GLOB_NOSPACE	(-1)	/* Malloc call failed. */
+#define	GLOB_ABEND	(-2)	/* Unignored error. */
+
+__BEGIN_DECLS
+int	glob(const char *, int, int (*)(const char *, int), glob_t *);
+void	globfree(glob_t *);
+__END_DECLS
+
+#endif /* !_GLOB_H_ */

newlib/i386-elf/include/grp.h

@@ -0,0 +1,94 @@
+/*	$NetBSD: grp.h,v 1.7 1995/04/29 05:30:40 cgd Exp $	*/
+
+/*-
+ * Copyright (c) 1989, 1993
+ *	The Regents of the University of California.  All rights reserved.
+ * (c) UNIX System Laboratories, Inc.
+ * All or some portions of this file are derived from material licensed
+ * to the University of California by American Telephone and Telegraph
+ * Co. or Unix System Laboratories, Inc. and are reproduced herein with
+ * the permission of UNIX System Laboratories, Inc.
+ *
+ * Redistribution and use in source and binary forms, with or without
+ * modification, are permitted provided that the following conditions
+ * are met:
+ * 1. Redistributions of source code must retain the above copyright
+ *    notice, this list of conditions and the following disclaimer.
+ * 2. Redistributions in binary form must reproduce the above copyright
+ *    notice, this list of conditions and the following disclaimer in the
+ *    documentation and/or other materials provided with the distribution.
+ * 3. All advertising materials mentioning features or use of this software
+ *    must display the following acknowledgement:
+ *	This product includes software developed by the University of
+ *	California, Berkeley and its contributors.
+ * 4. Neither the name of the University nor the names of its contributors
+ *    may be used to endorse or promote products derived from this software
+ *    without specific prior written permission.
+ *
+ * THIS SOFTWARE IS PROVIDED BY THE REGENTS AND CONTRIBUTORS ``AS IS'' AND
+ * ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
+ * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE
+ * ARE DISCLAIMED.  IN NO EVENT SHALL THE REGENTS OR CONTRIBUTORS BE LIABLE
+ * FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL
+ * DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS
+ * OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION)
+ * HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT
+ * LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY
+ * OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF
+ * SUCH DAMAGE.
+ *
+ *	@(#)grp.h	8.2 (Berkeley) 1/21/94
+ */
+
+#ifndef _GRP_H_
+#define	_GRP_H_
+
+#include <sys/types.h>
+#ifdef __CYGWIN__
+#include <cygwin/grp.h>
+#endif
+
+#if !defined(_POSIX_SOURCE) && !defined(_XOPEN_SOURCE)
+#define	_PATH_GROUP		"/etc/group"
+#endif
+
+struct group {
+	char	*gr_name;		/* group name */
+	char	*gr_passwd;		/* group password */
+	gid_t	gr_gid;			/* group id */
+	char	**gr_mem;		/* group members */
+};
+
+#ifdef __cplusplus
+extern "C" {
+#endif
+
+#ifndef __INSIDE_CYGWIN__
+struct group	*getgrgid (gid_t);
+struct group	*getgrnam (const char *);
+int		 getgrnam_r (const char *, struct group *,
+			char *, size_t, struct group **);
+int		 getgrgid_r (gid_t, struct group *,
+			char *, size_t, struct group **);
+#ifndef _POSIX_SOURCE
+struct group	*getgrent (void);
+void		 setgrent (void);
+void		 endgrent (void);
+#ifndef __CYGWIN__
+void		 setgrfile (const char *);
+#endif /* !__CYGWIN__ */
+#ifndef _XOPEN_SOURCE
+#ifndef __CYGWIN__
+char		*group_from_gid (gid_t, int);
+int		 setgroupent (int);
+#endif /* !__CYGWIN__ */
+int		 initgroups (const char *, gid_t);
+#endif /* !_XOPEN_SOURCE */
+#endif /* !_POSIX_SOURCE */
+#endif /* !__INSIDE_CYGWIN__ */
+
+#ifdef __cplusplus
+}
+#endif
+
+#endif /* !_GRP_H_ */

newlib/i386-elf/include/iconv.h

@@ -0,0 +1,62 @@
+/*
+ * Copyright (c) 2003-2004, Artem B. Bityuckiy, SoftMine Corporation.
+ * Rights transferred to Franklin Electronic Publishers.
+ *
+ * Redistribution and use in source and binary forms, with or without
+ * modification, are permitted provided that the following conditions
+ * are met:
+ * 1. Redistributions of source code must retain the above copyright
+ *    notice, this list of conditions and the following disclaimer.
+ * 2. Redistributions in binary form must reproduce the above copyright
+ *    notice, this list of conditions and the following disclaimer in the
+ *    documentation and/or other materials provided with the distribution.
+ *
+ * THIS SOFTWARE IS PROVIDED BY THE AUTHOR AND CONTRIBUTORS ``AS IS'' AND
+ * ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
+ * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE
+ * ARE DISCLAIMED.  IN NO EVENT SHALL THE AUTHOR OR CONTRIBUTORS BE LIABLE
+ * FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL
+ * DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS
+ * OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION)
+ * HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT
+ * LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY
+ * OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF
+ * SUCH DAMAGE.
+ */
+#ifndef _ICONV_H_
+#define _ICONV_H_
+
+#include <_ansi.h>
+#include <reent.h>
+#include <sys/types.h>
+#include <sys/_types.h>
+
+/* iconv_t: charset conversion descriptor type */
+typedef _iconv_t iconv_t;
+
+_BEGIN_STD_C
+
+#ifndef _REENT_ONLY
+iconv_t
+_EXFUN(iconv_open, (_CONST char *, _CONST char *));
+
+size_t
+_EXFUN(iconv, (iconv_t, char **, size_t *, char **, size_t *));
+
+int
+_EXFUN(iconv_close, (iconv_t));
+#endif
+
+iconv_t
+_EXFUN(_iconv_open_r, (struct _reent *, _CONST char *, _CONST char *));
+
+size_t
+_EXFUN(_iconv_r, (struct _reent *, iconv_t, _CONST char **,
+                  size_t *, char **, size_t *));
+
+int
+_EXFUN(_iconv_close_r, (struct _reent *, iconv_t));
+
+_END_STD_C
+
+#endif /* #ifndef _ICONV_H_ */

newlib/i386-elf/include/ieeefp.h

@@ -0,0 +1,256 @@
+#ifndef _IEEE_FP_H_
+#define _IEEE_FP_H_
+
+#include "_ansi.h"
+
+#include <machine/ieeefp.h>
+
+_BEGIN_STD_C
+
+/* FIXME FIXME FIXME:
+   Neither of __ieee_{float,double}_shape_tape seem to be used anywhere
+   except in libm/test.  If that is the case, please delete these from here.
+   If that is not the case, please insert documentation here describing why
+   they're needed.  */
+
+#ifdef __IEEE_BIG_ENDIAN
+
+typedef union 
+{
+  double value;
+  struct 
+  {
+    unsigned int sign : 1;
+    unsigned int exponent: 11;
+    unsigned int fraction0:4;
+    unsigned int fraction1:16;
+    unsigned int fraction2:16;
+    unsigned int fraction3:16;
+    
+  } number;
+  struct 
+  {
+    unsigned int sign : 1;
+    unsigned int exponent: 11;
+    unsigned int quiet:1;
+    unsigned int function0:3;
+    unsigned int function1:16;
+    unsigned int function2:16;
+    unsigned int function3:16;
+  } nan;
+  struct 
+  {
+    unsigned long msw;
+    unsigned long lsw;
+  } parts;
+    long aslong[2];
+} __ieee_double_shape_type;
+
+#endif
+
+#ifdef __IEEE_LITTLE_ENDIAN
+
+typedef union 
+{
+  double value;
+  struct 
+  {
+#ifdef __SMALL_BITFIELDS
+    unsigned int fraction3:16;
+    unsigned int fraction2:16;
+    unsigned int fraction1:16;
+    unsigned int fraction0: 4;
+#else
+    unsigned int fraction1:32;
+    unsigned int fraction0:20;
+#endif
+    unsigned int exponent :11;
+    unsigned int sign     : 1;
+  } number;
+  struct 
+  {
+#ifdef __SMALL_BITFIELDS
+    unsigned int function3:16;
+    unsigned int function2:16;
+    unsigned int function1:16;
+    unsigned int function0:3;
+#else
+    unsigned int function1:32;
+    unsigned int function0:19;
+#endif
+    unsigned int quiet:1;
+    unsigned int exponent: 11;
+    unsigned int sign : 1;
+  } nan;
+  struct 
+  {
+    unsigned long lsw;
+    unsigned long msw;
+  } parts;
+
+  long aslong[2];
+
+} __ieee_double_shape_type;
+
+#endif
+
+#ifdef __IEEE_BIG_ENDIAN
+
+typedef union
+{
+  float value;
+  struct 
+  {
+    unsigned int sign : 1;
+    unsigned int exponent: 8;
+    unsigned int fraction0: 7;
+    unsigned int fraction1: 16;
+  } number;
+  struct 
+  {
+    unsigned int sign:1;
+    unsigned int exponent:8;
+    unsigned int quiet:1;
+    unsigned int function0:6;
+    unsigned int function1:16;
+  } nan;
+  long p1;
+  
+} __ieee_float_shape_type;
+
+#endif
+
+#ifdef __IEEE_LITTLE_ENDIAN
+
+typedef union
+{
+  float value;
+  struct 
+  {
+    unsigned int fraction0: 7;
+    unsigned int fraction1: 16;
+    unsigned int exponent: 8;
+    unsigned int sign : 1;
+  } number;
+  struct 
+  {
+    unsigned int function1:16;
+    unsigned int function0:6;
+    unsigned int quiet:1;
+    unsigned int exponent:8;
+    unsigned int sign:1;
+  } nan;
+  long p1;
+  
+} __ieee_float_shape_type;
+
+#endif
+
+
+
+
+
+/* FLOATING ROUNDING */
+
+typedef int fp_rnd;
+#define FP_RN 0 	/* Round to nearest 		*/
+#define FP_RM 1		/* Round down 			*/
+#define FP_RP 2		/* Round up 			*/
+#define FP_RZ 3		/* Round to zero (trunate) 	*/
+
+fp_rnd _EXFUN(fpgetround,(void));
+fp_rnd _EXFUN(fpsetround, (fp_rnd));
+
+/* EXCEPTIONS */
+
+typedef int fp_except;
+#define FP_X_INV 0x10	/* Invalid operation 		*/
+#define FP_X_DX  0x80	/* Divide by zero		*/
+#define FP_X_OFL 0x04	/* Overflow exception		*/
+#define FP_X_UFL 0x02	/* Underflow exception		*/
+#define FP_X_IMP 0x01	/* imprecise exception		*/
+
+fp_except _EXFUN(fpgetmask,(void));
+fp_except _EXFUN(fpsetmask,(fp_except));
+fp_except _EXFUN(fpgetsticky,(void));
+fp_except _EXFUN(fpsetsticky, (fp_except));
+
+/* INTEGER ROUNDING */
+
+typedef int fp_rdi;
+#define FP_RDI_TOZ 0	/* Round to Zero 		*/
+#define FP_RDI_RD  1	/* Follow float mode		*/
+
+fp_rdi _EXFUN(fpgetroundtoi,(void));
+fp_rdi _EXFUN(fpsetroundtoi,(fp_rdi));
+
+#undef isnan
+#undef isinf
+
+int _EXFUN(isnan, (double));
+int _EXFUN(isinf, (double));
+int _EXFUN(finite, (double));
+
+
+
+int _EXFUN(isnanf, (float));
+int _EXFUN(isinff, (float));
+int _EXFUN(finitef, (float));
+
+#define __IEEE_DBL_EXPBIAS 1023
+#define __IEEE_FLT_EXPBIAS 127
+
+#define __IEEE_DBL_EXPLEN 11
+#define __IEEE_FLT_EXPLEN 8
+
+
+#define __IEEE_DBL_FRACLEN (64 - (__IEEE_DBL_EXPLEN + 1))
+#define __IEEE_FLT_FRACLEN (32 - (__IEEE_FLT_EXPLEN + 1))
+
+#define __IEEE_DBL_MAXPOWTWO	((double)(1L << 32 - 2) * (1L << (32-11) - 32 + 1))
+#define __IEEE_FLT_MAXPOWTWO	((float)(1L << (32-8) - 1))
+
+#define __IEEE_DBL_NAN_EXP 0x7ff
+#define __IEEE_FLT_NAN_EXP 0xff
+
+#ifndef __ieeefp_isnanf
+#define __ieeefp_isnanf(x) (((*(long *)&(x) & 0x7f800000L)==0x7f800000L) && \
+			    ((*(long *)&(x) & 0x007fffffL)!=0000000000L))
+#endif
+#define isnanf(x)	__ieeefp_isnanf(x)
+
+#ifndef __ieeefp_isinff
+#define __ieeefp_isinff(x) (((*(long *)&(x) & 0x7f800000L)==0x7f800000L) && \
+			    ((*(long *)&(x) & 0x007fffffL)==0000000000L))
+#endif
+#define isinff(x)	__ieeefp_isinff(x)
+
+#ifndef __ieeefp_finitef
+#define __ieeefp_finitef(x) (((*(long *)&(x) & 0x7f800000L)!=0x7f800000L))
+#endif
+#define finitef(x)	__ieeefp_finitef(x)
+
+#ifdef _DOUBLE_IS_32BITS
+#undef __IEEE_DBL_EXPBIAS
+#define __IEEE_DBL_EXPBIAS __IEEE_FLT_EXPBIAS
+
+#undef __IEEE_DBL_EXPLEN
+#define __IEEE_DBL_EXPLEN __IEEE_FLT_EXPLEN
+
+#undef __IEEE_DBL_FRACLEN
+#define __IEEE_DBL_FRACLEN __IEEE_FLT_FRACLEN
+
+#undef __IEEE_DBL_MAXPOWTWO
+#define __IEEE_DBL_MAXPOWTWO __IEEE_FLT_MAXPOWTWO
+
+#undef __IEEE_DBL_NAN_EXP
+#define __IEEE_DBL_NAN_EXP __IEEE_FLT_NAN_EXP
+
+#undef __ieee_double_shape_type
+#define __ieee_double_shape_type __ieee_float_shape_type
+
+#endif /* _DOUBLE_IS_32BITS */
+
+_END_STD_C
+
+#endif /* _IEEE_FP_H_ */

newlib/i386-elf/include/inttypes.h

@@ -0,0 +1,290 @@
+/*
+ * Copyright (c) 2004, 2005 by
+ * Ralf Corsepius, Ulm/Germany. All rights reserved.
+ *
+ * Permission to use, copy, modify, and distribute this software
+ * is freely granted, provided that this notice is preserved.
+ */
+
+/**
+ *  @file  inttypes.h
+ */
+
+#ifndef _INTTYPES_H
+#define _INTTYPES_H
+
+#include <stdint.h>
+#define __need_wchar_t
+#include <stddef.h>
+
+#define __STRINGIFY(a) #a
+
+/* 8-bit types */
+#define __PRI8(x) __STRINGIFY(x)
+#define __SCN8(x) __STRINGIFY(hh##x)
+
+
+#define PRId8		__PRI8(d)
+#define PRIi8		__PRI8(i)
+#define PRIo8		__PRI8(o)
+#define PRIu8		__PRI8(u)
+#define PRIx8		__PRI8(x)
+#define PRIX8		__PRI8(X)
+
+#define SCNd8		__SCN8(d)
+#define SCNi8		__SCN8(i)
+#define SCNo8		__SCN8(o)
+#define SCNu8		__SCN8(u)
+#define SCNx8		__SCN8(x)
+
+
+#define PRIdLEAST8	__PRI8(d)
+#define PRIiLEAST8	__PRI8(i)
+#define PRIoLEAST8	__PRI8(o)
+#define PRIuLEAST8	__PRI8(u)
+#define PRIxLEAST8	__PRI8(x)
+#define PRIXLEAST8	__PRI8(X)
+
+#define SCNdLEAST8	__SCN8(d)
+#define SCNiLEAST8	__SCN8(i)
+#define SCNoLEAST8	__SCN8(o)
+#define SCNuLEAST8	__SCN8(u)
+#define SCNxLEAST8	__SCN8(x)
+
+
+#define PRIdFAST8	__PRI8(d)
+#define PRIiFAST8	__PRI8(i)
+#define PRIoFAST8	__PRI8(o)
+#define PRIuFAST8	__PRI8(u)
+#define PRIxFAST8	__PRI8(x)
+#define PRIXFAST8	__PRI8(X)
+
+#define SCNdFAST8	__SCN8(d)
+#define SCNiFAST8	__SCN8(i)
+#define SCNoFAST8	__SCN8(o)
+#define SCNuFAST8	__SCN8(u)
+#define SCNxFAST8	__SCN8(x)
+
+/* 16-bit types */
+#define __PRI16(x) __STRINGIFY(x)
+#define __SCN16(x) __STRINGIFY(h##x)
+
+
+#define PRId16		__PRI16(d)
+#define PRIi16		__PRI16(i)
+#define PRIo16		__PRI16(o)
+#define PRIu16		__PRI16(u)
+#define PRIx16		__PRI16(x)
+#define PRIX16		__PRI16(X)
+
+#define SCNd16		__SCN16(d)
+#define SCNi16		__SCN16(i)
+#define SCNo16		__SCN16(o)
+#define SCNu16		__SCN16(u)
+#define SCNx16		__SCN16(x)
+
+
+#define PRIdLEAST16	__PRI16(d)
+#define PRIiLEAST16	__PRI16(i)
+#define PRIoLEAST16	__PRI16(o)
+#define PRIuLEAST16	__PRI16(u)
+#define PRIxLEAST16	__PRI16(x)
+#define PRIXLEAST16	__PRI16(X)
+
+#define SCNdLEAST16	__SCN16(d)
+#define SCNiLEAST16	__SCN16(i)
+#define SCNoLEAST16	__SCN16(o)
+#define SCNuLEAST16	__SCN16(u)
+#define SCNxLEAST16	__SCN16(x)
+
+
+#define PRIdFAST16	__PRI16(d)
+#define PRIiFAST16	__PRI16(i)
+#define PRIoFAST16	__PRI16(o)
+#define PRIuFAST16	__PRI16(u)
+#define PRIxFAST16	__PRI16(x)
+#define PRIXFAST16	__PRI16(X)
+
+#define SCNdFAST16	__SCN16(d)
+#define SCNiFAST16	__SCN16(i)
+#define SCNoFAST16	__SCN16(o)
+#define SCNuFAST16	__SCN16(u)
+#define SCNxFAST16	__SCN16(x)
+
+/* 32-bit types */
+#if __have_long32
+#define __PRI32(x) __STRINGIFY(l##x)
+#define __SCN32(x) __STRINGIFY(l##x)
+#else
+#define __PRI32(x) __STRINGIFY(x)
+#define __SCN32(x) __STRINGIFY(x)
+#endif
+
+#define PRId32		__PRI32(d)
+#define PRIi32		__PRI32(i)
+#define PRIo32		__PRI32(o)
+#define PRIu32		__PRI32(u)
+#define PRIx32		__PRI32(x)
+#define PRIX32		__PRI32(X)
+
+#define SCNd32		__SCN32(d)
+#define SCNi32		__SCN32(i)
+#define SCNo32		__SCN32(o)
+#define SCNu32		__SCN32(u)
+#define SCNx32		__SCN32(x)
+
+
+#define PRIdLEAST32	__PRI32(d)
+#define PRIiLEAST32	__PRI32(i)
+#define PRIoLEAST32	__PRI32(o)
+#define PRIuLEAST32	__PRI32(u)
+#define PRIxLEAST32	__PRI32(x)
+#define PRIXLEAST32	__PRI32(X)
+
+#define SCNdLEAST32	__SCN32(d)
+#define SCNiLEAST32	__SCN32(i)
+#define SCNoLEAST32	__SCN32(o)
+#define SCNuLEAST32	__SCN32(u)
+#define SCNxLEAST32	__SCN32(x)
+
+
+#define PRIdFAST32	__PRI32(d)
+#define PRIiFAST32	__PRI32(i)
+#define PRIoFAST32	__PRI32(o)
+#define PRIuFAST32	__PRI32(u)
+#define PRIxFAST32	__PRI32(x)
+#define PRIXFAST32	__PRI32(X)
+
+#define SCNdFAST32	__SCN32(d)
+#define SCNiFAST32	__SCN32(i)
+#define SCNoFAST32	__SCN32(o)
+#define SCNuFAST32	__SCN32(u)
+#define SCNxFAST32	__SCN32(x)
+
+
+/* 64-bit types */
+#if __have_long64
+#define __PRI64(x) __STRINGIFY(l##x)
+#define __SCN64(x) __STRINGIFY(l##x)
+#elif __have_longlong64
+#define __PRI64(x) __STRINGIFY(ll##x)
+#define __SCN64(x) __STRINGIFY(ll##x)
+#else
+#define __PRI64(x) __STRINGIFY(x)
+#define __SCN64(x) __STRINGIFY(x)
+#endif
+
+#define PRId64		__PRI64(d)
+#define PRIi64		__PRI64(i)
+#define PRIo64		__PRI64(o)
+#define PRIu64		__PRI64(u)
+#define PRIx64		__PRI64(x)
+#define PRIX64		__PRI64(X)
+
+#define SCNd64		__SCN64(d)
+#define SCNi64		__SCN64(i)
+#define SCNo64		__SCN64(o)
+#define SCNu64		__SCN64(u)
+#define SCNx64		__SCN64(x)
+
+#if __int64_t_defined
+#define PRIdLEAST64	__PRI64(d)
+#define PRIiLEAST64	__PRI64(i)
+#define PRIoLEAST64	__PRI64(o)
+#define PRIuLEAST64	__PRI64(u)
+#define PRIxLEAST64	__PRI64(x)
+#define PRIXLEAST64	__PRI64(X)
+
+#define SCNdLEAST64	__SCN64(d)
+#define SCNiLEAST64	__SCN64(i)
+#define SCNoLEAST64	__SCN64(o)
+#define SCNuLEAST64	__SCN64(u)
+#define SCNxLEAST64	__SCN64(x)
+
+
+#define PRIdFAST64	__PRI64(d)
+#define PRIiFAST64	__PRI64(i)
+#define PRIoFAST64	__PRI64(o)
+#define PRIuFAST64	__PRI64(u)
+#define PRIxFAST64	__PRI64(x)
+#define PRIXFAST64	__PRI64(X)
+
+#define SCNdFAST64	__SCN64(d)
+#define SCNiFAST64	__SCN64(i)
+#define SCNoFAST64	__SCN64(o)
+#define SCNuFAST64	__SCN64(u)
+#define SCNxFAST64	__SCN64(x)
+#endif
+
+/* max-bit types */
+#if __have_long64
+#define __PRIMAX(x) __STRINGIFY(l##x)
+#define __SCNMAX(x) __STRINGIFY(l##x)
+#elif __have_longlong64
+#define __PRIMAX(x) __STRINGIFY(ll##x)
+#define __SCNMAX(x) __STRINGIFY(ll##x)
+#else
+#define __PRIMAX(x) __STRINGIFY(x)
+#define __SCNMAX(x) __STRINGIFY(x)
+#endif
+
+#define PRIdMAX		__PRIMAX(d)
+#define PRIiMAX		__PRIMAX(i)
+#define PRIoMAX		__PRIMAX(o)
+#define PRIuMAX		__PRIMAX(u)
+#define PRIxMAX		__PRIMAX(x)
+#define PRIXMAX		__PRIMAX(X)
+
+#define SCNdMAX		__SCNMAX(d)
+#define SCNiMAX		__SCNMAX(i)
+#define SCNoMAX		__SCNMAX(o)
+#define SCNuMAX		__SCNMAX(u)
+#define SCNxMAX		__SCNMAX(x)
+
+/* ptr types */
+#if __have_long64
+#define __PRIPTR(x) __STRINGIFY(l##x)
+#define __SCNPTR(x) __STRINGIFY(l##x)
+#elif __have_longlong64
+#define __PRIPTR(x) __STRINGIFY(ll##x)
+#define __SCNPTR(x) __STRINGIFY(ll##x)
+#else
+#define __PRIPTR(x) __STRINGIFY(x)
+#define __SCNPTR(x) __STRINGIFY(x)
+#endif
+
+#define PRIdPTR		__PRIPTR(d)
+#define PRIiPTR		__PRIPTR(i)
+#define PRIoPTR		__PRIPTR(o)
+#define PRIuPTR		__PRIPTR(u)
+#define PRIxPTR		__PRIPTR(x)
+#define PRIXPTR		__PRIPTR(X)
+
+#define SCNdPTR		__SCNPTR(d)
+#define SCNiPTR		__SCNPTR(i)
+#define SCNoPTR		__SCNPTR(o)
+#define SCNuPTR		__SCNPTR(u)
+#define SCNxPTR		__SCNPTR(x)
+
+
+typedef struct {
+  intmax_t	quot;
+  intmax_t	rem;
+} imaxdiv_t;
+
+#ifdef __cplusplus
+extern "C" {
+#endif
+
+extern intmax_t  imaxabs(intmax_t j);
+extern imaxdiv_t imaxdiv(intmax_t numer, intmax_t denomer);
+extern intmax_t  strtoimax(const char *__restrict, char **__restrict, int);
+extern uintmax_t strtoumax(const char *__restrict, char **__restrict, int);
+extern intmax_t  wcstoimax(const wchar_t *__restrict, wchar_t **__restrict, int);
+extern uintmax_t wcstoumax(const wchar_t *__restrict, wchar_t **__restrict, int);
+
+#ifdef __cplusplus
+}
+#endif
+
+#endif

newlib/i386-elf/include/langinfo.h

@@ -0,0 +1,140 @@
+/*-
+ * Copyright (c) 2001 Alexey Zelkin <phantom@FreeBSD.org>
+ * All rights reserved.
+ *
+ * Redistribution and use in source and binary forms, with or without
+ * modification, are permitted provided that the following conditions
+ * are met:
+ * 1. Redistributions of source code must retain the above copyright
+ *    notice, this list of conditions and the following disclaimer.
+ * 2. Redistributions in binary form must reproduce the above copyright
+ *    notice, this list of conditions and the following disclaimer in the
+ *    documentation and/or other materials provided with the distribution.
+ *
+ * THIS SOFTWARE IS PROVIDED BY THE AUTHOR AND CONTRIBUTORS ``AS IS'' AND
+ * ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
+ * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE
+ * ARE DISCLAIMED.  IN NO EVENT SHALL THE AUTHOR OR CONTRIBUTORS BE LIABLE
+ * FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL
+ * DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS
+ * OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION)
+ * HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT
+ * LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY
+ * OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF
+ * SUCH DAMAGE.
+ *
+ * $FreeBSD: src/include/langinfo.h,v 1.5 2002/03/23 17:24:53 imp Exp $
+ */
+
+#ifndef _LANGINFO_H_
+#define	_LANGINFO_H_
+
+#include <sys/cdefs.h>
+
+typedef int nl_item;
+
+/* Extract the category and item index from a constructed `nl_item' value.  */
+#define _NL_ITEM_CATEGORY(item)		((int) (item) >> 16)
+#define _NL_ITEM_INDEX(item)		((int) (item) & 0xffff)
+
+#define	CODESET		0	/* codeset name */
+#define	D_T_FMT		1	/* string for formatting date and time */
+#define	D_FMT		2	/* date format string */
+#define	T_FMT		3	/* time format string */
+#define	T_FMT_AMPM	4	/* a.m. or p.m. time formatting string */
+#define	AM_STR		5	/* Ante Meridian affix */
+#define	PM_STR		6	/* Post Meridian affix */
+
+/* week day names */
+#define	DAY_1		7
+#define	DAY_2		8
+#define	DAY_3		9
+#define	DAY_4		10
+#define	DAY_5		11
+#define	DAY_6		12
+#define	DAY_7		13
+
+/* abbreviated week day names */
+#define	ABDAY_1		14
+#define	ABDAY_2		15
+#define	ABDAY_3		16
+#define	ABDAY_4		17
+#define	ABDAY_5		18
+#define	ABDAY_6		19
+#define	ABDAY_7		20
+
+/* month names */
+#define	MON_1		21
+#define	MON_2		22
+#define	MON_3		23
+#define	MON_4		24
+#define	MON_5		25
+#define	MON_6		26
+#define	MON_7		27
+#define	MON_8		28
+#define	MON_9		29
+#define	MON_10		30
+#define	MON_11		31
+#define	MON_12		32
+
+/* abbreviated month names */
+#define	ABMON_1		33
+#define	ABMON_2		34
+#define	ABMON_3		35
+#define	ABMON_4		36
+#define	ABMON_5		37
+#define	ABMON_6		38
+#define	ABMON_7		39
+#define	ABMON_8		40
+#define	ABMON_9		41
+#define	ABMON_10	42
+#define	ABMON_11	43
+#define	ABMON_12	44
+
+#define	ERA		45	/* era description segments */
+#define	ERA_D_FMT	46	/* era date format string */
+#define	ERA_D_T_FMT	47	/* era date and time format string */
+#define	ERA_T_FMT	48	/* era time format string */
+#define	ALT_DIGITS	49	/* alternative symbols for digits */
+
+#define	RADIXCHAR	50	/* radix char */
+#define	THOUSEP		51	/* separator for thousands */
+
+#define	YESEXPR		52	/* affirmative response expression */
+#define	NOEXPR		53	/* negative response expression */
+#define	YESSTR		54	/* affirmative response for yes/no queries */
+#define	NOSTR		55	/* negative response for yes/no queries */
+
+#define	CRNCYSTR	56	/* currency symbol */
+
+#define	D_MD_ORDER	57	/* month/day order (local extension) */
+
+#define _NL_CTYPE_TRANSLIT_TAB_SIZE 58
+#define _NL_CTYPE_TRANSLIT_FROM_IDX 59
+#define _NL_CTYPE_TRANSLIT_FROM_TBL 60
+#define _NL_CTYPE_TRANSLIT_TO_IDX 61
+#define _NL_CTYPE_TRANSLIT_TO_TBL 62
+#define _NL_CTYPE_TRANSLIT_DEFAULT_MISSING_LEN 63
+#define _NL_CTYPE_TRANSLIT_DEFAULT_MISSING 64
+#define _NL_CTYPE_TRANSLIT_IGNORE_LEN 65
+#define _NL_CTYPE_TRANSLIT_IGNORE 66
+#define _NL_CTYPE_EXTRA_MAP_1 70
+#define _NL_CTYPE_EXTRA_MAP_2 71
+#define _NL_CTYPE_EXTRA_MAP_3 72
+#define _NL_CTYPE_EXTRA_MAP_4 73
+#define _NL_CTYPE_EXTRA_MAP_5 74
+#define _NL_CTYPE_EXTRA_MAP_6 75
+#define _NL_CTYPE_EXTRA_MAP_7 76
+#define _NL_CTYPE_EXTRA_MAP_8 77
+#define _NL_CTYPE_EXTRA_MAP_9 78
+#define _NL_CTYPE_EXTRA_MAP_10 79
+#define _NL_CTYPE_EXTRA_MAP_11 80
+#define _NL_CTYPE_EXTRA_MAP_12 81
+#define _NL_CTYPE_EXTRA_MAP_13 82
+#define _NL_CTYPE_EXTRA_MAP_14 83
+
+__BEGIN_DECLS
+char	*nl_langinfo(nl_item);
+__END_DECLS
+
+#endif /* !_LANGINFO_H_ */

newlib/i386-elf/include/libgen.h

@@ -0,0 +1,23 @@
+/*
+ * libgen.h - defined by XPG4
+ */
+
+#ifndef _LIBGEN_H_
+#define _LIBGEN_H_
+
+#include "_ansi.h"
+#include <sys/reent.h>
+
+#ifdef __cplusplus
+extern "C" {
+#endif
+
+char      *_EXFUN(basename,     (char *));
+char      *_EXFUN(dirname,     (char *));
+
+#ifdef __cplusplus
+}
+#endif
+
+#endif /* _LIBGEN_H_ */
+

newlib/i386-elf/include/limits.h

@@ -0,0 +1,146 @@
+#ifndef _LIBC_LIMITS_H_
+# define _LIBC_LIMITS_H_	1
+
+#include <newlib.h>
+
+# ifdef _MB_LEN_MAX
+#  define MB_LEN_MAX	_MB_LEN_MAX
+# else
+#  define MB_LEN_MAX    1
+# endif
+
+/* Maximum number of positional arguments, if _WANT_IO_POS_ARGS.  */
+# ifndef NL_ARGMAX
+#  define NL_ARGMAX 32
+# endif
+
+/* if do not have #include_next support, then we
+   have to define the limits here. */
+# if !defined __GNUC__ || __GNUC__ < 2
+
+#  ifndef _LIMITS_H
+#   define _LIMITS_H	1
+
+#   include <sys/config.h>
+
+/* Number of bits in a `char'.  */
+#   undef CHAR_BIT
+#   define CHAR_BIT 8
+
+/* Minimum and maximum values a `signed char' can hold.  */
+#   undef SCHAR_MIN
+#   define SCHAR_MIN (-128)
+#   undef SCHAR_MAX
+#   define SCHAR_MAX 127
+
+/* Maximum value an `unsigned char' can hold.  (Minimum is 0).  */
+#   undef UCHAR_MAX
+#   define UCHAR_MAX 255
+
+/* Minimum and maximum values a `char' can hold.  */
+#   ifdef __CHAR_UNSIGNED__
+#    undef CHAR_MIN
+#    define CHAR_MIN 0
+#    undef CHAR_MAX
+#    define CHAR_MAX 255
+#   else
+#    undef CHAR_MIN
+#    define CHAR_MIN (-128)
+#    undef CHAR_MAX
+#    define CHAR_MAX 127
+#   endif
+
+/* Minimum and maximum values a `signed short int' can hold.  */
+#   undef SHRT_MIN
+/* For the sake of 16 bit hosts, we may not use -32768 */
+#   define SHRT_MIN (-32767-1)
+#   undef SHRT_MAX
+#   define SHRT_MAX 32767
+
+/* Maximum value an `unsigned short int' can hold.  (Minimum is 0).  */
+#   undef USHRT_MAX
+#   define USHRT_MAX 65535
+
+/* Minimum and maximum values a `signed int' can hold.  */
+#   ifndef __INT_MAX__
+#    define __INT_MAX__ 2147483647
+#   endif
+#   undef INT_MIN
+#   define INT_MIN (-INT_MAX-1)
+#   undef INT_MAX
+#   define INT_MAX __INT_MAX__
+
+/* Maximum value an `unsigned int' can hold.  (Minimum is 0).  */
+#   undef UINT_MAX
+#   define UINT_MAX (INT_MAX * 2U + 1)
+
+/* Minimum and maximum values a `signed long int' can hold.
+   (Same as `int').  */
+#   ifndef __LONG_MAX__
+#    if defined (__alpha__) || (defined (__sparc__) && defined(__arch64__)) || defined (__sparcv9)
+#     define __LONG_MAX__ 9223372036854775807L
+#    else
+#     define __LONG_MAX__ 2147483647L
+#    endif /* __alpha__ || sparc64 */
+#   endif
+#   undef LONG_MIN
+#   define LONG_MIN (-LONG_MAX-1)
+#   undef LONG_MAX
+#   define LONG_MAX __LONG_MAX__
+
+/* Maximum value an `unsigned long int' can hold.  (Minimum is 0).  */
+#   undef ULONG_MAX
+#   define ULONG_MAX (LONG_MAX * 2UL + 1)
+
+#   ifndef __LONG_LONG_MAX__
+#    define __LONG_LONG_MAX__ 9223372036854775807LL
+#   endif
+
+#   if defined (__STDC_VERSION__) && __STDC_VERSION__ >= 199901L
+/* Minimum and maximum values a `signed long long int' can hold.  */
+#    undef LLONG_MIN
+#    define LLONG_MIN (-LLONG_MAX-1)
+#    undef LLONG_MAX
+#    define LLONG_MAX __LONG_LONG_MAX__
+
+/* Maximum value an `unsigned long long int' can hold.  (Minimum is 0).  */
+#    undef ULLONG_MAX
+#    define ULLONG_MAX (LLONG_MAX * 2ULL + 1)
+#   endif
+
+#  if defined (__GNU_LIBRARY__) ? defined (__USE_GNU) : !defined (__STRICT_ANSI__)
+/* Minimum and maximum values a `signed long long int' can hold.  */
+#    undef LONG_LONG_MIN
+#    define LONG_LONG_MIN (-LONG_LONG_MAX-1)
+#    undef LONG_LONG_MAX
+#    define LONG_LONG_MAX __LONG_LONG_MAX__
+
+/* Maximum value an `unsigned long long int' can hold.  (Minimum is 0).  */
+#    undef ULONG_LONG_MAX
+#    define ULONG_LONG_MAX (LONG_LONG_MAX * 2ULL + 1)
+#   endif
+
+#  endif /* _LIMITS_H  */
+# endif	 /* GCC 2.  */
+
+#endif	 /* !_LIBC_LIMITS_H_ */
+
+#if defined __GNUC__ && !defined _GCC_LIMITS_H_
+/* `_GCC_LIMITS_H_' is what GCC's file defines.  */
+# include_next <limits.h>
+#endif /* __GNUC__ && !_GCC_LIMITS_H_ */
+
+#ifndef _POSIX2_RE_DUP_MAX
+/* The maximum number of repeated occurrences of a regular expression
+ *    permitted when using the interval notation `\{M,N\}'.  */
+#define _POSIX2_RE_DUP_MAX              255
+#endif /* _POSIX2_RE_DUP_MAX  */
+
+#ifndef ARG_MAX
+#define ARG_MAX		4096
+#endif
+
+#ifndef PATH_MAX
+#define PATH_MAX	4096
+#endif
+

newlib/i386-elf/include/locale.h

@@ -0,0 +1,65 @@
+/*
+	locale.h
+	Values appropriate for the formatting of monetary and other
+	numberic quantities.
+*/
+
+#ifndef _LOCALE_H_
+#define _LOCALE_H_
+
+#include "_ansi.h"
+
+#ifndef NULL
+#define NULL    0
+#endif
+
+#define LC_ALL	    0
+#define LC_COLLATE  1
+#define LC_CTYPE    2
+#define LC_MONETARY 3
+#define LC_NUMERIC  4
+#define LC_TIME     5
+#define LC_MESSAGES 6
+
+_BEGIN_STD_C
+
+struct lconv
+{
+  char *decimal_point;
+  char *thousands_sep;
+  char *grouping;
+  char *int_curr_symbol;
+  char *currency_symbol;
+  char *mon_decimal_point;
+  char *mon_thousands_sep;
+  char *mon_grouping;
+  char *positive_sign;
+  char *negative_sign;
+  char int_frac_digits;
+  char frac_digits;
+  char p_cs_precedes;
+  char p_sep_by_space;
+  char n_cs_precedes;
+  char n_sep_by_space;
+  char p_sign_posn;
+  char n_sign_posn;
+  char int_n_cs_precedes;
+  char int_n_sep_by_space;
+  char int_n_sign_posn;
+  char int_p_cs_precedes;
+  char int_p_sep_by_space;
+  char int_p_sign_posn;
+};
+
+#ifndef _REENT_ONLY
+char *_EXFUN(setlocale,(int category, const char *locale));
+struct lconv *_EXFUN(localeconv,(void));
+#endif
+
+struct _reent;
+char *_EXFUN(_setlocale_r,(struct _reent *, int category, const char *locale));
+struct lconv *_EXFUN(_localeconv_r,(struct _reent *));
+
+_END_STD_C
+
+#endif /* _LOCALE_H_ */

newlib/i386-elf/include/machine/_default_types.h

@@ -0,0 +1,121 @@
+/*
+ *  $Id: _default_types.h,v 1.2 2008/06/11 22:14:54 jjohnstn Exp $
+ */
+
+#ifndef _MACHINE__DEFAULT_TYPES_H
+#define _MACHINE__DEFAULT_TYPES_H
+
+#ifdef __cplusplus
+extern "C" {
+#endif
+
+/*
+ * Guess on types by examining *_MIN / *_MAX defines.
+ */
+#if defined(__GNUC__) && ((__GNUC__ >= 4) || (__GNUC__ >= 3 ) \
+  && defined(__GNUC_MINOR__) && (__GNUC_MINOR__ > 2 ))
+/* GCC >= 3.3.0 has __<val>__ implicitly defined. */
+#define __EXP(x) __##x##__
+#else
+/* Fall back to POSIX versions from <limits.h> */
+#define __EXP(x) x
+#include <limits.h>
+#endif
+
+#if __EXP(SCHAR_MAX) == 0x7f
+typedef signed char __int8_t ;
+typedef unsigned char __uint8_t ;
+#define ___int8_t_defined 1
+#endif
+
+#if __EXP(INT_MAX) == 0x7fff
+typedef signed int __int16_t;
+typedef unsigned int __uint16_t;
+#define ___int16_t_defined 1
+#elif __EXP(SHRT_MAX) == 0x7fff
+typedef signed short __int16_t;
+typedef unsigned short __uint16_t;
+#define ___int16_t_defined 1
+#elif __EXP(SCHAR_MAX) == 0x7fff
+typedef signed char __int16_t;
+typedef unsigned char __uint16_t;
+#define ___int16_t_defined 1
+#endif
+
+#if ___int16_t_defined
+typedef __int16_t __int_least16_t;
+typedef __uint16_t __uint_least16_t;
+#define ___int_least16_t_defined 1
+
+#if !___int8_t_defined
+typedef __int16_t __int_least8_t;
+typedef __uint16_t __uint_least8_t;
+#define ___int_least8_t_defined 1
+#endif
+#endif
+
+#if __EXP(INT_MAX) == 0x7fffffffL
+typedef signed int __int32_t;
+typedef unsigned int __uint32_t;
+#define ___int32_t_defined 1
+#elif __EXP(LONG_MAX) == 0x7fffffffL
+typedef signed long __int32_t;
+typedef unsigned long __uint32_t;
+#define ___int32_t_defined 1
+#elif __EXP(SHRT_MAX) == 0x7fffffffL
+typedef signed short __int32_t;
+typedef unsigned short __uint32_t;
+#define ___int32_t_defined 1
+#elif __EXP(SCHAR_MAX) == 0x7fffffffL
+typedef signed char __int32_t;
+typedef unsigned char __uint32_t;
+#define ___int32_t_defined 1
+#endif
+
+#if ___int32_t_defined
+typedef __int32_t __int_least32_t;
+typedef __uint32_t __uint_least32_t;
+#define ___int_least32_t_defined 1
+
+#if !___int8_t_defined
+typedef __int32_t __int_least8_t;
+typedef __uint32_t __uint_least8_t;
+#define ___int_least8_t_defined 1
+#endif
+#if !___int16_t_defined
+typedef __int32_t __int_least16_t;
+typedef __uint32_t __uint_least16_t;
+#define ___int_least16_t_defined 1
+#endif
+#endif
+
+#if __EXP(LONG_MAX) > 0x7fffffff
+typedef signed long __int64_t;
+typedef unsigned long __uint64_t;
+#define ___int64_t_defined 1
+
+/* GCC has __LONG_LONG_MAX__ */
+#elif  defined(__LONG_LONG_MAX__) && (__LONG_LONG_MAX__ > 0x7fffffff)
+typedef signed long long __int64_t;
+typedef unsigned long long __uint64_t;
+#define ___int64_t_defined 1
+
+/* POSIX mandates LLONG_MAX in <limits.h> */
+#elif  defined(LLONG_MAX) && (LLONG_MAX > 0x7fffffff)
+typedef signed long long __int64_t;
+typedef unsigned long long __uint64_t;
+#define ___int64_t_defined 1
+
+#elif  __EXP(INT_MAX) > 0x7fffffff
+typedef signed int __int64_t;
+typedef unsigned int __uint64_t;
+#define ___int64_t_defined 1
+#endif
+
+#undef __EXP
+
+#ifdef __cplusplus
+}
+#endif
+
+#endif /* _MACHINE__DEFAULT_TYPES_H */

newlib/i386-elf/include/machine/_types.h

@@ -0,0 +1,8 @@
+/*
+ *  $Id: _types.h,v 1.3 2007/09/07 21:16:25 jjohnstn Exp $
+ */
+
+#ifndef _MACHINE__TYPES_H
+#define _MACHINE__TYPES_H
+#include <machine/_default_types.h>
+#endif

newlib/i386-elf/include/machine/ansi.h

@@ -0,0 +1 @@
+/* dummy header file to support BSD compiler */

newlib/i386-elf/include/machine/endian.h

@@ -0,0 +1,20 @@
+#ifndef __MACHINE_ENDIAN_H__
+
+#include <sys/config.h>
+
+#ifndef BIG_ENDIAN
+#define BIG_ENDIAN 4321
+#endif
+#ifndef LITTLE_ENDIAN
+#define LITTLE_ENDIAN 1234
+#endif
+
+#ifndef BYTE_ORDER
+#ifdef __IEEE_LITTLE_ENDIAN
+#define BYTE_ORDER LITTLE_ENDIAN
+#else
+#define BYTE_ORDER BIG_ENDIAN
+#endif
+#endif
+
+#endif /* __MACHINE_ENDIAN_H__ */

newlib/i386-elf/include/machine/fastmath.h

@@ -0,0 +1,122 @@
+#ifndef _MACHFASTMATH_H
+#define _MACHFASTMATH_H
+
+#if defined(__GNUC__) && __STDC__ - 0 > 0
+
+#define __str1__(__x) #__x
+#define __str2__(__x) __str1__(__x)
+#define __U_L_PREFIX__ __str2__(__USER_LABEL_PREFIX__)
+
+__extension__ double atan2(double, double)
+  __asm__(__U_L_PREFIX__ "_f_atan2");
+__extension__ double exp(double)
+  __asm__(__U_L_PREFIX__ "_f_exp");
+__extension__ double frexp(double, int*)
+  __asm__(__U_L_PREFIX__ "_f_frexp");
+__extension__ double ldexp(double, int)
+  __asm__(__U_L_PREFIX__ "_f_ldexp");
+__extension__ double log(double)
+  __asm__(__U_L_PREFIX__ "_f_log");
+__extension__ double log10(double)
+  __asm__(__U_L_PREFIX__ "_f_log10");
+__extension__ double pow(double, double)
+  __asm__(__U_L_PREFIX__ "_f_pow");
+__extension__ double tan(double)
+  __asm__(__U_L_PREFIX__ "_f_tan");
+
+#if !defined(__STRICT_ANSI__) || defined(__cplusplus) || __STDC_VERSION__ >= 199901L
+
+
+__extension__ float atan2f(float, float)
+  __asm__(__U_L_PREFIX__ "_f_atan2f");
+__extension__ float expf(float)
+  __asm__(__U_L_PREFIX__ "_f_expf");
+__extension__ float frexpf(float, int*)
+  __asm__(__U_L_PREFIX__ "_f_frexpf");
+__extension__ float ldexpf(float, int)
+  __asm__(__U_L_PREFIX__ "_f_ldexpf");
+__extension__ long long llrint(double)
+  __asm__(__U_L_PREFIX__ "_f_llrint");
+__extension__ long long llrintf(float)
+  __asm__(__U_L_PREFIX__ "_f_llrintf");
+__extension__ long long llrintl(long double)
+  __asm__(__U_L_PREFIX__ "_f_llrintl");
+__extension__ float logf(float)
+  __asm__(__U_L_PREFIX__ "_f_logf");
+__extension__ float log10f(float)
+  __asm__(__U_L_PREFIX__ "_f_log10f");
+__extension__ long lrint(double)
+  __asm__(__U_L_PREFIX__ "_f_lrint");
+__extension__ long lrintf(float)
+  __asm__(__U_L_PREFIX__ "_f_lrintf");
+__extension__ long lrintl(long double)
+  __asm__(__U_L_PREFIX__ "_f_lrintl");
+__extension__ float powf(float, float)
+  __asm__(__U_L_PREFIX__ "_f_powf");
+__extension__ double rint(double)
+  __asm__(__U_L_PREFIX__ "_f_rint");
+__extension__ float rintf(float)
+  __asm__(__U_L_PREFIX__ "_f_rintf");
+__extension__ long double rintl(long double)
+  __asm__(__U_L_PREFIX__ "_f_rintl");
+__extension__ float tanf(float)
+  __asm__(__U_L_PREFIX__ "_f_tanf");
+#endif
+
+#else
+
+double EXFUN(_f_atan2,(double, double));
+double EXFUN(_f_exp,(double));
+double EXFUN(_f_frexp,(double, int*));
+double EXFUN(_f_ldexp,(double, int));
+double EXFUN(_f_log,(double));
+double EXFUN(_f_log10,(double));
+double EXFUN(_f_pow,(double, double));
+
+#define atan2(__y,__x)	_f_atan2((__y),(__x))
+#define exp(__x)	_f_exp(__x)
+#define frexp(__x,__p)	_f_frexp((__x),(__p))
+#define ldexp(__x,__e)	_f_ldexp((__x),(__e))
+#define log(__x)	_f_log(__x)
+#define log10(__x)	_f_log10(__x)
+#define pow(__x,__y)	_f_pow((__x),(__y))
+
+#ifndef __STRICT_ANSI__
+
+float EXFUN(_f_atan2f,(float, float));
+float EXFUN(_f_expf,(float));
+float EXFUN(_f_frexpf,(float, int*));
+float EXFUN(_f_ldexpf,(float, int));
+long long EXFUN(_f_llrint,(double));
+long long EXFUN(_f_llrintf,(float));
+long long EXFUN(_f_llrintl,(long double));
+float EXFUN(_f_logf,(float));
+float EXFUN(_f_log10f,(float));
+long EXFUN(_f_lrint,(double));
+long EXFUN(_f_lrintf,(float));
+long EXFUN(_f_lrintl,(long double));
+float EXFUN(_f_powf,(float, float));
+float EXFUN(_f_rint,(double));
+double EXFUN(_f_rintf,(float));
+long double EXFUN(_f_rintl,(long double));
+
+#define atan2f(__y,__x)	_f_atan2f((__y),(__x))
+#define expf(__x)	_f_expf(__x)
+#define frexpf(__x,__p)	_f_frexpf((__x),(__p))
+#define ldexpf(__x,__e)	_f_ldexpf((__x),(__e))
+#define llrint(__x)	_f_llrint((__x))
+#define llrintf(__x)	_f_llrintf((__x))
+#define llrintl(__x)	_f_llrintl((__x))
+#define logf(__x)	_f_logf(__x)
+#define log10f(__x)	_f_log10f(__x)
+#define lrint(__x)	_f_lrint((__x))
+#define lrintf(__x)	_f_lrintf((__x))
+#define lrintl(__x)	_f_lrintl((__x))
+#define powf(__x,y)	_f_powf((__x),(__y))
+#define rint(__x)	_f_rint((__x))
+#define rintf(__x)	_f_rintf((__x))
+#define rintl(__x)	_f_rintl((__x))
+#endif
+
+#endif /* GCC */
+#endif /* _MACHFASTMATH_H */

newlib/i386-elf/include/machine/ieeefp.h

@@ -0,0 +1,366 @@
+#ifndef __IEEE_BIG_ENDIAN
+#ifndef __IEEE_LITTLE_ENDIAN
+
+/* This file can define macros to choose variations of the IEEE float
+   format:
+
+   _FLT_LARGEST_EXPONENT_IS_NORMAL
+
+	Defined if the float format uses the largest exponent for finite
+	numbers rather than NaN and infinity representations.  Such a
+	format cannot represent NaNs or infinities at all, but it's FLT_MAX
+	is twice the IEEE value.
+
+   _FLT_NO_DENORMALS
+
+	Defined if the float format does not support IEEE denormals.  Every
+	float with a zero exponent is taken to be a zero representation.
+ 
+   ??? At the moment, there are no equivalent macros above for doubles and
+   the macros are not fully supported by --enable-newlib-hw-fp.
+
+   __IEEE_BIG_ENDIAN
+
+        Defined if the float format is big endian.  This is mutually exclusive
+        with __IEEE_LITTLE_ENDIAN.
+
+   __IEEE_LITTLE_ENDIAN
+ 
+        Defined if the float format is little endian.  This is mutually exclusive
+        with __IEEE_BIG_ENDIAN.
+
+   Note that one of __IEEE_BIG_ENDIAN or __IEEE_LITTLE_ENDIAN must be specified for a
+   platform or error will occur.
+
+   __IEEE_BYTES_LITTLE_ENDIAN
+
+        This flag is used in conjunction with __IEEE_BIG_ENDIAN to describe a situation 
+	whereby multiple words of an IEEE floating point are in big endian order, but the
+	words themselves are little endian with respect to the bytes.
+
+   _DOUBLE_IS_32BITS 
+
+        This is used on platforms that support double by using the 32-bit IEEE
+        float type.
+
+   _FLOAT_ARG
+
+        This represents what type a float arg is passed as.  It is used when the type is
+        not promoted to double.
+	
+*/
+
+#if (defined(__arm__) || defined(__thumb__)) && !defined(__MAVERICK__)
+/* ARM traditionally used big-endian words; and within those words the
+   byte ordering was big or little endian depending upon the target.
+   Modern floating-point formats are naturally ordered; in this case
+   __VFP_FP__ will be defined, even if soft-float.  */
+#ifdef __VFP_FP__
+# ifdef __ARMEL__
+#  define __IEEE_LITTLE_ENDIAN
+# else
+#  define __IEEE_BIG_ENDIAN
+# endif
+#else
+# ifdef __ARMEL__
+#  define __IEEE_LITTLE_ENDIAN
+# else
+#  define __IEEE_BIG_ENDIAN
+# endif
+# ifdef __ARMWEL__
+#  define __IEEE_BYTES_LITTLE_ENDIAN
+# endif
+#endif
+#endif
+
+#ifdef __hppa__
+#define __IEEE_BIG_ENDIAN
+#endif
+
+#ifdef __SPU__
+#define __IEEE_BIG_ENDIAN
+
+#define isfinite(y) \
+          (__extension__ ({__typeof__(y) __y = (y); \
+                           (sizeof (__y) == sizeof (float))  ? (1) : \
+                           fpclassify(__y) != FP_INFINITE && fpclassify(__y) != FP_NAN;}))
+#define isinf(__x) ((sizeof (__x) == sizeof (float))  ?  (0) : __isinfd(__x))
+#define isnan(__x) ((sizeof (__x) == sizeof (float))  ?  (0) : __isnand(__x))
+
+/*
+ * Macros for use in ieeefp.h. We can't just define the real ones here
+ * (like those above) as we have name space issues when this is *not*
+ * included via generic the ieeefp.h.
+ */
+#define __ieeefp_isnanf(x)	0
+#define __ieeefp_isinff(x)	0
+#define __ieeefp_finitef(x)	1
+#endif
+
+#ifdef __sparc__
+#ifdef __LITTLE_ENDIAN_DATA__
+#define __IEEE_LITTLE_ENDIAN
+#else
+#define __IEEE_BIG_ENDIAN
+#endif
+#endif
+
+#if defined(__m68k__) || defined(__mc68000__)
+#define __IEEE_BIG_ENDIAN
+#endif
+
+#if defined(__mc68hc11__) || defined(__mc68hc12__) || defined(__mc68hc1x__)
+#define __IEEE_BIG_ENDIAN
+#ifdef __HAVE_SHORT_DOUBLE__
+# define _DOUBLE_IS_32BITS
+#endif
+#endif
+
+#if defined (__H8300__) || defined (__H8300H__) || defined (__H8300S__) || defined (__H8500__) || defined (__H8300SX__)
+#define __IEEE_BIG_ENDIAN
+#define _FLOAT_ARG float
+#define _DOUBLE_IS_32BITS
+#endif
+
+#if defined (__xc16x__) || defined (__xc16xL__) || defined (__xc16xS__)
+#define __IEEE_LITTLE_ENDIAN
+#define _FLOAT_ARG float
+#define _DOUBLE_IS_32BITS
+#endif
+
+
+#ifdef __sh__
+#ifdef __LITTLE_ENDIAN__
+#define __IEEE_LITTLE_ENDIAN
+#else
+#define __IEEE_BIG_ENDIAN
+#endif
+#if defined(__SH2E__) || defined(__SH3E__) || defined(__SH4_SINGLE_ONLY__) || defined(__SH2A_SINGLE_ONLY__)
+#define _DOUBLE_IS_32BITS
+#endif
+#endif
+
+#ifdef _AM29K
+#define __IEEE_BIG_ENDIAN
+#endif
+
+#ifdef _WIN32
+#define __IEEE_LITTLE_ENDIAN
+#endif
+
+#ifdef __i386__
+#define __IEEE_LITTLE_ENDIAN
+#endif
+
+#ifdef __i960__
+#define __IEEE_LITTLE_ENDIAN
+#endif
+
+#ifdef __lm32__
+#define __IEEE_BIG_ENDIAN
+#endif
+
+#ifdef __M32R__
+#define __IEEE_BIG_ENDIAN
+#endif
+
+#if defined(_C4x) || defined(_C3x)
+#define __IEEE_BIG_ENDIAN
+#define _DOUBLE_IS_32BITS
+#endif
+
+#ifdef __TIC80__
+#define __IEEE_LITTLE_ENDIAN
+#endif
+
+#ifdef __MIPSEL__
+#define __IEEE_LITTLE_ENDIAN
+#endif
+#ifdef __MIPSEB__
+#define __IEEE_BIG_ENDIAN
+#endif
+
+#ifdef __MMIX__
+#define __IEEE_BIG_ENDIAN
+#endif
+
+#ifdef __D30V__
+#define __IEEE_BIG_ENDIAN
+#endif
+
+/* necv70 was __IEEE_LITTLE_ENDIAN. */
+
+#ifdef __W65__
+#define __IEEE_LITTLE_ENDIAN
+#define _DOUBLE_IS_32BITS
+#endif
+
+#if defined(__Z8001__) || defined(__Z8002__)
+#define __IEEE_BIG_ENDIAN
+#endif
+
+#ifdef __m88k__
+#define __IEEE_BIG_ENDIAN
+#endif
+
+#ifdef __mn10300__
+#define __IEEE_LITTLE_ENDIAN
+#endif
+
+#ifdef __mn10200__
+#define __IEEE_LITTLE_ENDIAN
+#define _DOUBLE_IS_32BITS
+#endif
+
+#ifdef __v800
+#define __IEEE_LITTLE_ENDIAN
+#endif
+
+#ifdef __v850
+#define __IEEE_LITTLE_ENDIAN
+#endif
+
+#ifdef __D10V__
+#define __IEEE_BIG_ENDIAN
+#if __DOUBLE__ == 32
+#define _DOUBLE_IS_32BITS
+#endif
+#endif
+
+#ifdef __PPC__
+#if (defined(_BIG_ENDIAN) && _BIG_ENDIAN) || (defined(_AIX) && _AIX)
+#define __IEEE_BIG_ENDIAN
+#else
+#if (defined(_LITTLE_ENDIAN) && _LITTLE_ENDIAN) || (defined(__sun__) && __sun__) || (defined(_WIN32) && _WIN32)
+#define __IEEE_LITTLE_ENDIAN
+#endif
+#endif
+#endif
+
+#ifdef __xstormy16__
+#define __IEEE_LITTLE_ENDIAN
+#endif
+
+#ifdef __arc__
+#ifdef __big_endian__
+#define __IEEE_BIG_ENDIAN
+#else
+#define __IEEE_LITTLE_ENDIAN
+#endif
+#endif
+
+#ifdef __CRX__
+#define __IEEE_LITTLE_ENDIAN
+#endif
+
+#ifdef __fr30__
+#define __IEEE_BIG_ENDIAN
+#endif
+
+#ifdef __mcore__
+#define __IEEE_BIG_ENDIAN
+#endif
+
+#ifdef __mt__
+#define __IEEE_BIG_ENDIAN
+#endif
+
+#ifdef __frv__
+#define __IEEE_BIG_ENDIAN
+#endif
+
+#ifdef __moxie__
+#define __IEEE_BIG_ENDIAN
+#endif
+
+#ifdef __ia64__
+#ifdef __BIG_ENDIAN__
+#define __IEEE_BIG_ENDIAN
+#else
+#define __IEEE_LITTLE_ENDIAN
+#endif
+#endif
+
+#ifdef __AVR__
+#define __IEEE_LITTLE_ENDIAN
+#define _DOUBLE_IS_32BITS
+#endif
+
+#if defined(__or32__) || defined(__or1k__) || defined(__or16__)
+#define __IEEE_BIG_ENDIAN
+#endif
+
+#ifdef __IP2K__
+#define __IEEE_BIG_ENDIAN
+#define __SMALL_BITFIELDS
+#define _DOUBLE_IS_32BITS
+#endif
+
+#ifdef __iq2000__
+#define __IEEE_BIG_ENDIAN
+#endif
+
+#ifdef __MAVERICK__
+#ifdef __ARMEL__
+#  define __IEEE_LITTLE_ENDIAN
+#else  /* must be __ARMEB__ */
+#  define __IEEE_BIG_ENDIAN
+#endif /* __ARMEL__ */
+#endif /* __MAVERICK__ */
+
+#ifdef __m32c__
+#define __IEEE_LITTLE_ENDIAN
+#define __SMALL_BITFIELDS
+#endif
+
+#ifdef __CRIS__
+#define __IEEE_LITTLE_ENDIAN
+#endif
+
+#ifdef __BFIN__
+#define __IEEE_LITTLE_ENDIAN
+#endif
+
+#ifdef __x86_64__
+#define __IEEE_LITTLE_ENDIAN
+#endif
+
+#ifdef __mep__
+#ifdef __LITTLE_ENDIAN__
+#define __IEEE_LITTLE_ENDIAN
+#else
+#define __IEEE_BIG_ENDIAN
+#endif
+#endif
+
+#ifdef __MICROBLAZE__
+#define __IEEE_BIG_ENDIAN
+#endif
+
+#ifdef __RX__
+
+#ifdef __RX_BIG_ENDIAN__
+#define __IEEE_BIG_ENDIAN
+#else
+#define __IEEE_LITTLE_ENDIAN
+#endif
+
+#ifndef __RX_64BIT_DOUBLES__
+#define _DOUBLE_IS_32BITS
+#endif
+
+#ifdef __RX_16BIT_INTS__
+#define __SMALL_BITFIELDS
+#endif
+
+#endif
+
+#ifndef __IEEE_BIG_ENDIAN
+#ifndef __IEEE_LITTLE_ENDIAN
+#error Endianess not declared!!
+#endif /* not __IEEE_LITTLE_ENDIAN */
+#endif /* not __IEEE_BIG_ENDIAN */
+
+#endif /* not __IEEE_LITTLE_ENDIAN */
+#endif /* not __IEEE_BIG_ENDIAN */
+

newlib/i386-elf/include/machine/malloc.h

@@ -0,0 +1,8 @@
+#ifndef	_MACHMALLOC_H_
+#define	_MACHMALLOC_H_
+
+/* place holder so platforms may add malloc.h extensions */
+
+#endif	/* _MACHMALLOC_H_ */
+
+

newlib/i386-elf/include/machine/param.h

@@ -0,0 +1 @@
+/* Place holder for machine-specific param.h.  */

newlib/i386-elf/include/machine/setjmp-dj.h

@@ -0,0 +1,43 @@
+/*
+ * Copyright (C) 1991 DJ Delorie
+ * All rights reserved.
+ *
+ * Redistribution and use in source and binary forms is permitted
+ * provided that the above copyright notice and following paragraph are
+ * duplicated in all such forms.
+ *
+ * This file is distributed WITHOUT ANY WARRANTY; without even the implied
+ * warranty of MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.
+ */
+
+/* Modified to use SETJMP_DJ_H rather than SETJMP_H to avoid
+   conflicting with setjmp.h.  Ian Taylor, Cygnus support, April,
+   1993.  */
+
+#ifndef _SETJMP_DJ_H_
+#define _SETJMP_DJ_H_
+
+#ifdef __cplusplus
+extern "C" {
+#endif
+
+typedef struct {
+  unsigned long eax;
+  unsigned long ebx;
+  unsigned long ecx;
+  unsigned long edx;
+  unsigned long esi;
+  unsigned long edi;
+  unsigned long ebp;
+  unsigned long esp;
+  unsigned long eip;
+} jmp_buf[1];
+
+extern int setjmp(jmp_buf);
+extern void longjmp(jmp_buf, int);
+
+#ifdef __cplusplus
+}
+#endif
+
+#endif

newlib/i386-elf/include/machine/setjmp.h

@@ -0,0 +1,345 @@
+
+_BEGIN_STD_C
+
+#if defined(__arm__) || defined(__thumb__)
+/*
+ * All callee preserved registers:
+ * v1 - v7, fp, ip, sp, lr, f4, f5, f6, f7
+ */
+#define _JBLEN 23
+#endif
+
+#if defined(__AVR__)
+#define _JBLEN 24
+#endif
+
+#ifdef __sparc__
+/*
+ * onsstack,sigmask,sp,pc,npc,psr,g1,o0,wbcnt (sigcontext).
+ * All else recovered by under/over(flow) handling.
+ */
+#define	_JBLEN	13
+#endif
+
+#ifdef __BFIN__
+#define _JBLEN  40
+#endif
+
+/* necv70 was 9 as well. */
+
+#if defined(__m68k__) || defined(__mc68000__)
+/*
+ * onsstack,sigmask,sp,pc,psl,d2-d7,a2-a6,
+ * fp2-fp7	for 68881.
+ * All else recovered by under/over(flow) handling.
+ */
+#define	_JBLEN	34
+#endif
+
+#if defined(__mc68hc11__) || defined(__mc68hc12__) || defined(__mc68hc1x__)
+/*
+ * D, X, Y are not saved.
+ * Only take into account the pseudo soft registers (max 32).
+ */
+#define _JBLEN  32
+#endif
+
+#if defined(__Z8001__) || defined(__Z8002__)
+/* 16 regs + pc */
+#define _JBLEN 20
+#endif
+
+#ifdef _AM29K
+/*
+ * onsstack,sigmask,sp,pc,npc,psr,g1,o0,wbcnt (sigcontext).
+ * All else recovered by under/over(flow) handling.
+ */
+#define	_JBLEN	9
+#endif
+
+#if defined(__CYGWIN__) && !defined (_JBLEN)
+#define _JBLEN (13 * 4)
+#elif defined (__i386__)
+#if defined(__unix__) || defined(__rtems__)
+# define _JBLEN	9
+#else
+#include "setjmp-dj.h"
+#endif
+#endif
+
+#ifdef __x86_64__
+#define _JBTYPE long long
+#define _JBLEN  8
+#endif
+
+#ifdef __i960__
+#define _JBLEN 35
+#endif
+
+#ifdef __M32R__
+/* Only 8 words are currently needed.  10 gives us some slop if we need
+   to expand.  */
+#define _JBLEN 10
+#endif
+
+#ifdef __mips__
+#ifdef __mips64
+#define _JBTYPE long long
+#endif
+#ifdef __mips_soft_float
+#define _JBLEN 11
+#else
+#define _JBLEN 23
+#endif
+#endif
+
+#ifdef __m88000__
+#define _JBLEN 21
+#endif
+
+#ifdef __H8300__
+#define _JBLEN 5
+#define _JBTYPE int
+#endif
+
+#ifdef __H8300H__
+/* same as H8/300 but registers are twice as big */
+#define _JBLEN 5
+#define _JBTYPE long
+#endif
+
+#if defined (__H8300S__) || defined (__H8300SX__)
+/* same as H8/300 but registers are twice as big */
+#define _JBLEN 5
+#define _JBTYPE long
+#endif
+
+#ifdef __H8500__
+#define _JBLEN 4
+#endif
+
+#ifdef  __sh__
+#if __SH5__
+#define _JBLEN 50
+#define _JBTYPE long long
+#else
+#define _JBLEN 20
+#endif /* __SH5__ */
+#endif
+
+#ifdef  __v800
+#define _JBLEN 28
+#endif
+
+#ifdef __PPC__
+#ifdef __ALTIVEC__
+#define _JBLEN 64
+#else
+#define _JBLEN 32
+#endif
+#define _JBTYPE double
+#endif
+
+#ifdef __MICROBLAZE__
+#define _JBLEN  20
+#define _JBTYPE unsigned int
+#endif
+
+#ifdef __hppa__
+/* %r30, %r2-%r18, %r27, pad, %fr12-%fr15.
+   Note space exists for the FP registers, but they are not
+   saved.  */
+#define _JBLEN 28
+#endif
+
+#if defined(__mn10300__) || defined(__mn10200__)
+#ifdef __AM33_2__
+#define _JBLEN 26
+#else
+/* A guess */
+#define _JBLEN 10
+#endif
+#endif
+
+#ifdef __v850
+/* I think our setjmp is saving 15 regs at the moment.  Gives us one word
+   slop if we need to expand.  */
+#define _JBLEN 16
+#endif
+
+#if defined(_C4x)
+#define _JBLEN 10
+#endif
+#if defined(_C3x)
+#define _JBLEN 9
+#endif
+
+#ifdef __TIC80__
+#define _JBLEN 13
+#endif
+
+#ifdef __D10V__
+#define _JBLEN 8
+#endif
+
+#ifdef __D30V__
+#define _JBLEN ((64 /* GPR */ + (2*2) /* ACs */ + 18 /* CRs */) / 2)
+#define _JBTYPE double
+#endif
+
+#ifdef __frv__
+#define _JBLEN (68/2)  /* room for 68 32-bit regs */
+#define _JBTYPE double
+#endif
+
+#ifdef __moxie__
+#define _JBLEN 16
+#endif
+
+#ifdef __CRX__
+#define _JBLEN 9
+#endif
+
+#ifdef __fr30__
+#define _JBLEN 10
+#endif
+
+#ifdef __iq2000__
+#define _JBLEN 32
+#endif
+
+#ifdef __mcore__
+#define _JBLEN 16
+#endif
+
+#ifdef __MMIX__
+/* Using a layout compatible with GCC's built-in.  */
+#define _JBLEN 5
+#define _JBTYPE unsigned long
+#endif
+
+#ifdef __mt__
+#define _JBLEN 16
+#endif
+
+#ifdef __SPU__
+#define _JBLEN 50 
+#define _JBTYPE __vector signed int
+#endif
+
+#ifdef __xstormy16__
+/* 4 GPRs plus SP plus PC. */
+#define _JBLEN 8
+#endif
+
+#ifdef __mep__
+/* 16 GPRs, pc, hi, lo */
+#define _JBLEN 19
+#endif
+
+#ifdef __CRIS__
+#define _JBLEN 18
+#endif
+
+#ifdef __lm32__
+#define _JBLEN 19
+#endif
+
+#ifdef __m32c__
+#if defined(__r8c_cpu__) || defined(__m16c_cpu__)
+#define _JBLEN (22/2)
+#else
+#define _JBLEN (34/2)
+#endif
+#define _JBTYPE unsigned short
+#endif /* __m32c__ */
+
+#ifdef __RX__
+#define _JBLEN 0x44
+#endif
+
+#ifdef _JBLEN
+#ifdef _JBTYPE
+typedef	_JBTYPE jmp_buf[_JBLEN];
+#else
+typedef	int jmp_buf[_JBLEN];
+#endif
+#endif
+
+_END_STD_C
+
+#if defined(__CYGWIN__) || defined(__rtems__)
+#include <signal.h>
+
+#ifdef __cplusplus
+extern "C" {
+#endif
+
+/* POSIX sigsetjmp/siglongjmp macros */
+#ifdef _JBTYPE
+typedef _JBTYPE sigjmp_buf[_JBLEN+1+(sizeof (sigset_t)/sizeof (_JBTYPE))];
+#else
+typedef int sigjmp_buf[_JBLEN+1+(sizeof (sigset_t)/sizeof (int))];
+#endif
+
+#define _SAVEMASK	_JBLEN
+#define _SIGMASK	(_JBLEN+1)
+
+#ifdef __CYGWIN__
+# define _CYGWIN_WORKING_SIGSETJMP
+#endif
+
+#ifdef _POSIX_THREADS
+#define __SIGMASK_FUNC pthread_sigmask
+#else
+#define __SIGMASK_FUNC sigprocmask
+#endif
+
+#if defined(__GNUC__)
+
+#define sigsetjmp(env, savemask) \
+            __extension__ \
+            ({ \
+              sigjmp_buf *_sjbuf = &(env); \
+              ((*_sjbuf)[_SAVEMASK] = savemask,\
+              __SIGMASK_FUNC (SIG_SETMASK, 0, (sigset_t *)((*_sjbuf) + _SIGMASK)),\
+              setjmp (*_sjbuf)); \
+            })
+
+#define siglongjmp(env, val) \
+            __extension__ \
+            ({ \
+              sigjmp_buf *_sjbuf = &(env); \
+              ((((*_sjbuf)[_SAVEMASK]) ? \
+               __SIGMASK_FUNC (SIG_SETMASK, (sigset_t *)((*_sjbuf) + _SIGMASK), 0)\
+               : 0), \
+               longjmp (*_sjbuf, val)); \
+            })
+
+#else /* !__GNUC__ */
+
+#define sigsetjmp(env, savemask) ((env)[_SAVEMASK] = savemask,\
+               __SIGMASK_FUNC (SIG_SETMASK, 0, (sigset_t *) ((env) + _SIGMASK)),\
+               setjmp (env))
+
+#define siglongjmp(env, val) ((((env)[_SAVEMASK])?\
+               __SIGMASK_FUNC (SIG_SETMASK, (sigset_t *) ((env) + _SIGMASK), 0):0),\
+               longjmp (env, val))
+
+#endif
+
+/* POSIX _setjmp/_longjmp, maintained for XSI compatibility.  These
+   are equivalent to sigsetjmp/siglongjmp when not saving the signal mask.
+   New applications should use sigsetjmp/siglongjmp instead. */
+#ifdef __CYGWIN__
+extern void _longjmp(jmp_buf, int);
+extern int _setjmp(jmp_buf);
+#else
+#define _setjmp(env)		sigsetjmp ((env), 0)
+#define _longjmp(env, val)	siglongjmp ((env), (val))
+#endif
+
+#ifdef __cplusplus
+}
+#endif
+#endif /* __CYGWIN__ or __rtems__ */

newlib/i386-elf/include/machine/stdlib.h

@@ -0,0 +1,8 @@
+#ifndef	_MACHSTDLIB_H_
+#define	_MACHSTDLIB_H_
+
+/* place holder so platforms may add stdlib.h extensions */
+
+#endif	/* _MACHSTDLIB_H_ */
+
+

newlib/i386-elf/include/machine/termios.h

@@ -0,0 +1 @@
+#define __MAX_BAUD  B4000000

newlib/i386-elf/include/machine/time.h

@@ -0,0 +1,19 @@
+#ifndef	_MACHTIME_H_
+#define	_MACHTIME_H_
+
+#if defined(__rtems__)
+#define _CLOCKS_PER_SEC_  sysconf(_SC_CLK_TCK)
+#else  /* !__rtems__ */
+#if defined(__arm__) || defined(__thumb__)
+#define _CLOCKS_PER_SEC_ 100
+#endif
+#endif /* !__rtems__ */
+
+#ifdef __SPU__
+#include <sys/types.h>
+int nanosleep (const struct timespec *, struct timespec *);
+#endif
+
+#endif	/* _MACHTIME_H_ */
+
+

newlib/i386-elf/include/machine/types.h

@@ -0,0 +1,30 @@
+#ifndef	_MACHTYPES_H_
+#define	_MACHTYPES_H_
+
+/*
+ *  The following section is RTEMS specific and is needed to more
+ *  closely match the types defined in the BSD machine/types.h.
+ *  This is needed to let the RTEMS/BSD TCP/IP stack compile.
+ */
+#if defined(__rtems__)
+#include <machine/_types.h>
+#endif
+
+#define	_CLOCK_T_	unsigned long		/* clock() */
+#define	_TIME_T_	long			/* time() */
+#define _CLOCKID_T_ 	unsigned long
+#define _TIMER_T_   	unsigned long
+
+#ifndef _HAVE_SYSTYPES
+typedef long int __off_t;
+typedef int __pid_t;
+#ifdef __GNUC__
+__extension__ typedef long long int __loff_t;
+#else
+typedef long int __loff_t;
+#endif
+#endif
+
+#endif	/* _MACHTYPES_H_ */
+
+

newlib/i386-elf/include/malloc.h

@@ -0,0 +1,169 @@
+/* malloc.h -- header file for memory routines.  */
+
+#ifndef _INCLUDE_MALLOC_H_
+#define _INCLUDE_MALLOC_H_
+
+#include <_ansi.h>
+#include <sys/reent.h>
+
+#define __need_size_t
+#include <stddef.h>
+
+/* include any machine-specific extensions */
+#include <machine/malloc.h>
+
+#ifdef __cplusplus
+extern "C" {
+#endif
+
+/* This version of struct mallinfo must match the one in
+   libc/stdlib/mallocr.c.  */
+
+struct mallinfo {
+  int arena;    /* total space allocated from system */
+  int ordblks;  /* number of non-inuse chunks */
+  int smblks;   /* unused -- always zero */
+  int hblks;    /* number of mmapped regions */
+  int hblkhd;   /* total space in mmapped regions */
+  int usmblks;  /* unused -- always zero */
+  int fsmblks;  /* unused -- always zero */
+  int uordblks; /* total allocated space */
+  int fordblks; /* total non-inuse space */
+  int keepcost; /* top-most, releasable (via malloc_trim) space */
+};	
+
+/* The routines.  */
+
+extern _PTR malloc _PARAMS ((size_t));
+#ifdef __CYGWIN__
+#undef _malloc_r
+#define _malloc_r(r, s) malloc (s)
+#else
+extern _PTR _malloc_r _PARAMS ((struct _reent *, size_t));
+#endif
+
+extern _VOID free _PARAMS ((_PTR));
+#ifdef __CYGWIN__
+#undef _free_r
+#define _free_r(r, p) free (p)
+#else
+extern _VOID _free_r _PARAMS ((struct _reent *, _PTR));
+#endif
+
+extern _PTR realloc _PARAMS ((_PTR, size_t));
+#ifdef __CYGWIN__
+#undef _realloc_r
+#define _realloc_r(r, p, s) realloc (p, s)
+#else
+extern _PTR _realloc_r _PARAMS ((struct _reent *, _PTR, size_t));
+#endif
+
+extern _PTR calloc _PARAMS ((size_t, size_t));
+#ifdef __CYGWIN__
+#undef _calloc_r
+#define _calloc_r(r, s1, s2) calloc (s1, s2);
+#else
+extern _PTR _calloc_r _PARAMS ((struct _reent *, size_t, size_t));
+#endif
+
+extern _PTR memalign _PARAMS ((size_t, size_t));
+#ifdef __CYGWIN__
+#undef _memalign_r
+#define _memalign_r(r, s1, s2) memalign (s1, s2);
+#else
+extern _PTR _memalign_r _PARAMS ((struct _reent *, size_t, size_t));
+#endif
+
+extern struct mallinfo mallinfo _PARAMS ((void));
+#ifdef __CYGWIN__
+#undef _mallinfo_r
+#define _mallinfo_r(r) mallinfo ()
+#else
+extern struct mallinfo _mallinfo_r _PARAMS ((struct _reent *));
+#endif
+
+extern void malloc_stats _PARAMS ((void));
+#ifdef __CYGWIN__
+#undef _malloc_stats_r
+#define _malloc_stats_r(r) malloc_stats ()
+#else
+extern void _malloc_stats_r _PARAMS ((struct _reent *));
+#endif
+
+extern int mallopt _PARAMS ((int, int));
+#ifdef __CYGWIN__
+#undef _mallopt_r
+#define _mallopt_r(i1, i2) mallopt (i1, i2)
+#else
+extern int _mallopt_r _PARAMS ((struct _reent *, int, int));
+#endif
+
+extern size_t malloc_usable_size _PARAMS ((_PTR));
+#ifdef __CYGWIN__
+#undef _malloc_usable_size_r
+#define _malloc_usable_size_r(r, p) malloc_usable_size (p)
+#else
+extern size_t _malloc_usable_size_r _PARAMS ((struct _reent *, _PTR));
+#endif
+
+/* These aren't too useful on an embedded system, but we define them
+   anyhow.  */
+
+extern _PTR valloc _PARAMS ((size_t));
+#ifdef __CYGWIN__
+#undef _valloc_r
+#define _valloc_r(r, s) valloc (s)
+#else
+extern _PTR _valloc_r _PARAMS ((struct _reent *, size_t));
+#endif
+
+extern _PTR pvalloc _PARAMS ((size_t));
+#ifdef __CYGWIN__
+#undef _pvalloc_r
+#define _pvalloc_r(r, s) pvalloc (s)
+#else
+extern _PTR _pvalloc_r _PARAMS ((struct _reent *, size_t));
+#endif
+
+extern int malloc_trim _PARAMS ((size_t));
+#ifdef __CYGWIN__
+#undef _malloc_trim_r
+#define _malloc_trim_r(r, s) malloc_trim (s)
+#else
+extern int _malloc_trim_r _PARAMS ((struct _reent *, size_t));
+#endif
+
+/* A compatibility routine for an earlier version of the allocator.  */
+
+extern _VOID mstats _PARAMS ((char *));
+#ifdef __CYGWIN__
+#undef _mstats_r
+#define _mstats_r(r, p) mstats (p)
+#else
+extern _VOID _mstats_r _PARAMS ((struct _reent *, char *));
+#endif
+
+/* SVID2/XPG mallopt options */
+
+#define M_MXFAST  1    /* UNUSED in this malloc */
+#define M_NLBLKS  2    /* UNUSED in this malloc */
+#define M_GRAIN   3    /* UNUSED in this malloc */
+#define M_KEEP    4    /* UNUSED in this malloc */
+
+/* mallopt options that actually do something */
+  
+#define M_TRIM_THRESHOLD    -1
+#define M_TOP_PAD           -2
+#define M_MMAP_THRESHOLD    -3 
+#define M_MMAP_MAX          -4
+
+#ifndef __CYGWIN__
+/* Some systems provide this, so do too for compatibility.  */
+extern void cfree _PARAMS ((_PTR));
+#endif /* __CYGWIN__ */
+
+#ifdef __cplusplus
+}
+#endif
+
+#endif /* _INCLUDE_MALLOC_H_ */

newlib/i386-elf/include/math.h

@@ -0,0 +1,578 @@
+#ifndef  _MATH_H_
+
+#define  _MATH_H_
+
+#include <sys/reent.h>
+#include <machine/ieeefp.h>
+#include "_ansi.h"
+
+_BEGIN_STD_C
+
+/* __dmath, __fmath, and __ldmath are only here for backwards compatibility
+ * in case any code used them.  They are no longer used by Newlib, itself,
+ * other than legacy.  */
+union __dmath
+{
+  double d;
+  __ULong i[2];
+};
+
+union __fmath
+{
+  float f;
+  __ULong i[1];
+};
+
+#if defined(_HAVE_LONG_DOUBLE)
+union __ldmath
+{
+  long double ld;
+  __ULong i[4];
+};
+#endif
+
+/* Natural log of 2 */
+#define _M_LOG2_E        0.693147180559945309417
+
+#if defined(__GNUC__) && \
+  ( (__GNUC__ >= 4) || \
+    ( (__GNUC__ >= 3) && defined(__GNUC_MINOR__) && (__GNUC_MINOR__ >= 3) ) )
+
+ /* gcc >= 3.3 implicitly defines builtins for HUGE_VALx values.  */
+
+# ifndef HUGE_VAL
+#  define HUGE_VAL (__builtin_huge_val())
+# endif
+
+# ifndef HUGE_VALF
+#  define HUGE_VALF (__builtin_huge_valf())
+# endif
+
+# ifndef HUGE_VALL
+#  define HUGE_VALL (__builtin_huge_vall())
+# endif
+
+# ifndef INFINITY
+#  define INFINITY (__builtin_inff())
+# endif
+
+# ifndef NAN
+#  define NAN (__builtin_nanf(""))
+# endif
+
+#else /* !gcc >= 3.3  */
+
+ /*      No builtins.  Use fixed defines instead.  (All 3 HUGE plus the INFINITY
+  * and NAN macros are required to be constant expressions.  Using a variable--
+  * even a static const--does not meet this requirement, as it cannot be
+  * evaluated at translation time.)
+  *      The infinities are done using numbers that are far in excess of
+  * something that would be expected to be encountered in a floating-point
+  * implementation.  (A more certain way uses values from float.h, but that is
+  * avoided because system includes are not supposed to include each other.)
+  *      This method might produce warnings from some compilers.  (It does in
+  * newer GCCs, but not for ones that would hit this #else.)  If this happens,
+  * please report details to the Newlib mailing list.  */
+
+ #ifndef HUGE_VAL
+  #define HUGE_VAL (1.0e999999999)
+ #endif
+
+ #ifndef HUGE_VALF
+  #define HUGE_VALF (1.0e999999999F)
+ #endif
+
+ #if !defined(HUGE_VALL)  &&  defined(_HAVE_LONG_DOUBLE)
+  #define HUGE_VALL (1.0e999999999L)
+ #endif
+
+ #if !defined(INFINITY)
+  #define INFINITY (HUGE_VALF)
+ #endif
+
+ #if !defined(NAN)
+  #if defined(__GNUC__)  &&  defined(__cplusplus)
+    /* Exception:  older g++ versions warn about the divide by 0 used in the
+     * normal case (even though older gccs do not).  This trick suppresses the
+     * warning, but causes errors for plain gcc, so is only used in the one
+     * special case.  */
+    static const union { __ULong __i[1]; float __d; } __Nanf = {0x7FC00000};
+    #define NAN (__Nanf.__d)
+  #else
+    #define NAN (0.0F/0.0F)
+  #endif
+ #endif
+
+#endif /* !gcc >= 3.3  */
+
+/* Reentrant ANSI C functions.  */
+
+#ifndef __math_68881
+extern double atan _PARAMS((double));
+extern double cos _PARAMS((double));
+extern double sin _PARAMS((double));
+extern double tan _PARAMS((double));
+extern double tanh _PARAMS((double));
+extern double frexp _PARAMS((double, int *));
+extern double modf _PARAMS((double, double *));
+extern double ceil _PARAMS((double));
+extern double fabs _PARAMS((double));
+extern double floor _PARAMS((double));
+#endif /* ! defined (__math_68881) */
+
+/* Non reentrant ANSI C functions.  */
+
+#ifndef _REENT_ONLY
+#ifndef __math_68881
+extern double acos _PARAMS((double));
+extern double asin _PARAMS((double));
+extern double atan2 _PARAMS((double, double));
+extern double cosh _PARAMS((double));
+extern double sinh _PARAMS((double));
+extern double exp _PARAMS((double));
+extern double ldexp _PARAMS((double, int));
+extern double log _PARAMS((double));
+extern double log10 _PARAMS((double));
+extern double pow _PARAMS((double, double));
+extern double sqrt _PARAMS((double));
+extern double fmod _PARAMS((double, double));
+#endif /* ! defined (__math_68881) */
+#endif /* ! defined (_REENT_ONLY) */
+
+#if !defined(__STRICT_ANSI__) || defined(__cplusplus) || __STDC_VERSION__ >= 199901L
+
+/* ISO C99 types and macros. */
+
+#ifndef FLT_EVAL_METHOD
+#define FLT_EVAL_METHOD 0
+typedef float float_t;
+typedef double double_t;
+#endif /* FLT_EVAL_METHOD */
+
+#define FP_NAN         0
+#define FP_INFINITE    1
+#define FP_ZERO        2
+#define FP_SUBNORMAL   3
+#define FP_NORMAL      4
+
+#ifndef FP_ILOGB0
+# define FP_ILOGB0 (-INT_MAX)
+#endif
+#ifndef FP_ILOGBNAN
+# define FP_ILOGBNAN INT_MAX
+#endif
+
+#ifndef MATH_ERRNO
+# define MATH_ERRNO 1
+#endif
+#ifndef MATH_ERREXCEPT
+# define MATH_ERREXCEPT 2
+#endif
+#ifndef math_errhandling
+# define math_errhandling MATH_ERRNO
+#endif
+
+extern int __isinff (float x);
+extern int __isinfd (double x);
+extern int __isnanf (float x);
+extern int __isnand (double x);
+extern int __fpclassifyf (float x);
+extern int __fpclassifyd (double x);
+extern int __signbitf (float x);
+extern int __signbitd (double x);
+
+#define fpclassify(__x) \
+	((sizeof(__x) == sizeof(float))  ? __fpclassifyf(__x) : \
+	__fpclassifyd(__x))
+
+#ifndef isfinite
+  #define isfinite(__y) \
+          (__extension__ ({int __cy = fpclassify(__y); \
+                           __cy != FP_INFINITE && __cy != FP_NAN;}))
+#endif
+
+/* Note: isinf and isnan were once functions in newlib that took double
+ *       arguments.  C99 specifies that these names are reserved for macros
+ *       supporting multiple floating point types.  Thus, they are
+ *       now defined as macros.  Implementations of the old functions
+ *       taking double arguments still exist for compatibility purposes
+ *       (prototypes for them are in <ieeefp.h>).  */
+#ifndef isinf
+  #define isinf(y) (fpclassify(y) == FP_INFINITE)
+#endif
+
+#ifndef isnan
+  #define isnan(y) (fpclassify(y) == FP_NAN)
+#endif
+
+#define isnormal(y) (fpclassify(y) == FP_NORMAL)
+#define signbit(__x) \
+	((sizeof(__x) == sizeof(float))  ?  __signbitf(__x) : \
+		__signbitd(__x))
+
+#define isgreater(x,y) \
+          (__extension__ ({__typeof__(x) __x = (x); __typeof__(y) __y = (y); \
+                           !isunordered(__x,__y) && (__x > __y);}))
+#define isgreaterequal(x,y) \
+          (__extension__ ({__typeof__(x) __x = (x); __typeof__(y) __y = (y); \
+                           !isunordered(__x,__y) && (__x >= __y);}))
+#define isless(x,y) \
+          (__extension__ ({__typeof__(x) __x = (x); __typeof__(y) __y = (y); \
+                           !isunordered(__x,__y) && (__x < __y);}))
+#define islessequal(x,y) \
+          (__extension__ ({__typeof__(x) __x = (x); __typeof__(y) __y = (y); \
+                           !isunordered(__x,__y) && (__x <= __y);}))
+#define islessgreater(x,y) \
+          (__extension__ ({__typeof__(x) __x = (x); __typeof__(y) __y = (y); \
+                           !isunordered(__x,__y) && (__x < __y || __x > __y);}))
+
+#define isunordered(a,b) \
+          (__extension__ ({__typeof__(a) __a = (a); __typeof__(b) __b = (b); \
+                           fpclassify(__a) == FP_NAN || fpclassify(__b) == FP_NAN;}))
+
+/* Non ANSI double precision functions.  */
+
+extern double infinity _PARAMS((void));
+extern double nan _PARAMS((const char *));
+extern int finite _PARAMS((double));
+extern double copysign _PARAMS((double, double));
+extern double logb _PARAMS((double));
+extern int ilogb _PARAMS((double));
+
+extern double asinh _PARAMS((double));
+extern double cbrt _PARAMS((double));
+extern double nextafter _PARAMS((double, double));
+extern double rint _PARAMS((double));
+extern double scalbn _PARAMS((double, int));
+
+extern double exp2 _PARAMS((double));
+extern double scalbln _PARAMS((double, long int));
+extern double tgamma _PARAMS((double));
+extern double nearbyint _PARAMS((double));
+extern long int lrint _PARAMS((double));
+extern _LONG_LONG_TYPE int llrint _PARAMS((double));
+extern double round _PARAMS((double));
+extern long int lround _PARAMS((double));
+extern long long int llround _PARAMS((double));
+extern double trunc _PARAMS((double));
+extern double remquo _PARAMS((double, double, int *));
+extern double fdim _PARAMS((double, double));
+extern double fmax _PARAMS((double, double));
+extern double fmin _PARAMS((double, double));
+extern double fma _PARAMS((double, double, double));
+
+#ifndef __math_68881
+extern double log1p _PARAMS((double));
+extern double expm1 _PARAMS((double));
+#endif /* ! defined (__math_68881) */
+
+#ifndef _REENT_ONLY
+extern double acosh _PARAMS((double));
+extern double atanh _PARAMS((double));
+extern double remainder _PARAMS((double, double));
+extern double gamma _PARAMS((double));
+extern double lgamma _PARAMS((double));
+extern double erf _PARAMS((double));
+extern double erfc _PARAMS((double));
+extern double log2 _PARAMS((double));
+#define log2(x) (log (x) / _M_LOG2_E)
+
+#ifndef __math_68881
+extern double hypot _PARAMS((double, double));
+#endif
+
+#endif /* ! defined (_REENT_ONLY) */
+
+/* Single precision versions of ANSI functions.  */
+
+extern float atanf _PARAMS((float));
+extern float cosf _PARAMS((float));
+extern float sinf _PARAMS((float));
+extern float tanf _PARAMS((float));
+extern float tanhf _PARAMS((float));
+extern float frexpf _PARAMS((float, int *));
+extern float modff _PARAMS((float, float *));
+extern float ceilf _PARAMS((float));
+extern float fabsf _PARAMS((float));
+extern float floorf _PARAMS((float));
+
+#ifndef _REENT_ONLY
+extern float acosf _PARAMS((float));
+extern float asinf _PARAMS((float));
+extern float atan2f _PARAMS((float, float));
+extern float coshf _PARAMS((float));
+extern float sinhf _PARAMS((float));
+extern float expf _PARAMS((float));
+extern float ldexpf _PARAMS((float, int));
+extern float logf _PARAMS((float));
+extern float log10f _PARAMS((float));
+extern float powf _PARAMS((float, float));
+extern float sqrtf _PARAMS((float));
+extern float fmodf _PARAMS((float, float));
+#endif /* ! defined (_REENT_ONLY) */
+
+/* Other single precision functions.  */
+
+extern float exp2f _PARAMS((float));
+extern float scalblnf _PARAMS((float, long int));
+extern float tgammaf _PARAMS((float));
+extern float nearbyintf _PARAMS((float));
+extern long int lrintf _PARAMS((float));
+extern _LONG_LONG_TYPE llrintf _PARAMS((float));
+extern float roundf _PARAMS((float));
+extern long int lroundf _PARAMS((float));
+extern long long int llroundf _PARAMS((float));
+extern float truncf _PARAMS((float));
+extern float remquof _PARAMS((float, float, int *));
+extern float fdimf _PARAMS((float, float));
+extern float fmaxf _PARAMS((float, float));
+extern float fminf _PARAMS((float, float));
+extern float fmaf _PARAMS((float, float, float));
+
+extern float infinityf _PARAMS((void));
+extern float nanf _PARAMS((const char *));
+extern int finitef _PARAMS((float));
+extern float copysignf _PARAMS((float, float));
+extern float logbf _PARAMS((float));
+extern int ilogbf _PARAMS((float));
+
+extern float asinhf _PARAMS((float));
+extern float cbrtf _PARAMS((float));
+extern float nextafterf _PARAMS((float, float));
+extern float rintf _PARAMS((float));
+extern float scalbnf _PARAMS((float, int));
+extern float log1pf _PARAMS((float));
+extern float expm1f _PARAMS((float));
+
+#ifndef _REENT_ONLY
+extern float acoshf _PARAMS((float));
+extern float atanhf _PARAMS((float));
+extern float remainderf _PARAMS((float, float));
+extern float gammaf _PARAMS((float));
+extern float lgammaf _PARAMS((float));
+extern float erff _PARAMS((float));
+extern float erfcf _PARAMS((float));
+extern float log2f _PARAMS((float));
+#define log2f(x) (logf (x) / (float) _M_LOG2_E)
+extern float hypotf _PARAMS((float, float));
+#endif /* ! defined (_REENT_ONLY) */
+
+/* On platforms where long double equals double.  */
+#ifdef _LDBL_EQ_DBL
+/* Reentrant ANSI C functions.  */
+#ifndef __math_68881
+extern long double atanl _PARAMS((long double));
+extern long double cosl _PARAMS((long double));
+extern long double sinl _PARAMS((long double));
+extern long double tanl _PARAMS((long double));
+extern long double tanhl _PARAMS((long double));
+extern long double frexpl _PARAMS((long double value, int *));
+extern long double modfl _PARAMS((long double, long double *));
+extern long double ceill _PARAMS((long double));
+extern long double fabsl _PARAMS((long double));
+extern long double floorl _PARAMS((long double));
+extern long double log1pl _PARAMS((long double));
+extern long double expm1l _PARAMS((long double));
+#endif /* ! defined (__math_68881) */
+/* Non reentrant ANSI C functions.  */
+#ifndef _REENT_ONLY
+#ifndef __math_68881
+extern long double acosl _PARAMS((long double));
+extern long double asinl _PARAMS((long double));
+extern long double atan2l _PARAMS((long double, long double));
+extern long double coshl _PARAMS((long double));
+extern long double sinhl _PARAMS((long double));
+extern long double expl _PARAMS((long double));
+extern long double ldexpl _PARAMS((long double, int));
+extern long double logl _PARAMS((long double));
+extern long double log10l _PARAMS((long double));
+extern long double powl _PARAMS((long double, long double));
+extern long double sqrtl _PARAMS((long double));
+extern long double fmodl _PARAMS((long double, long double));
+extern long double hypotl _PARAMS((long double, long double));
+#endif /* ! defined (__math_68881) */
+#endif /* ! defined (_REENT_ONLY) */
+extern long double copysignl _PARAMS((long double, long double));
+extern long double nanl _PARAMS((const char *));
+extern int ilogbl _PARAMS((long double));
+extern long double asinhl _PARAMS((long double));
+extern long double cbrtl _PARAMS((long double));
+extern long double nextafterl _PARAMS((long double, long double));
+extern long double rintl _PARAMS((long double));
+extern long double scalbnl _PARAMS((long double, int));
+extern long double exp2l _PARAMS((long double));
+extern long double scalblnl _PARAMS((long double, long));
+extern long double tgammal _PARAMS((long double));
+extern long double nearbyintl _PARAMS((long double));
+extern long int lrintl _PARAMS((long double));
+extern long long int llrintl _PARAMS((long double));
+extern long double roundl _PARAMS((long double));
+extern long lroundl _PARAMS((long double));
+extern _LONG_LONG_TYPE int llroundl _PARAMS((long double));
+extern long double truncl _PARAMS((long double));
+extern long double remquol _PARAMS((long double, long double, int *));
+extern long double fdiml _PARAMS((long double, long double));
+extern long double fmaxl _PARAMS((long double, long double));
+extern long double fminl _PARAMS((long double, long double));
+extern long double fmal _PARAMS((long double, long double, long double));
+#ifndef _REENT_ONLY
+extern long double acoshl _PARAMS((long double));
+extern long double atanhl _PARAMS((long double));
+extern long double remainderl _PARAMS((long double, long double));
+extern long double lgammal _PARAMS((long double));
+extern long double erfl _PARAMS((long double));
+extern long double erfcl _PARAMS((long double));
+#endif /* ! defined (_REENT_ONLY) */
+#else /* !_LDBL_EQ_DBL */
+#ifdef __i386__
+/* Other long double precision functions.  */
+extern _LONG_DOUBLE rintl _PARAMS((_LONG_DOUBLE));
+extern long int lrintl _PARAMS((_LONG_DOUBLE));
+extern _LONG_LONG_TYPE llrintl _PARAMS((_LONG_DOUBLE));
+#endif /* __i386__ */
+#endif /* !_LDBL_EQ_DBL */
+
+#endif /* !defined (__STRICT_ANSI__) || defined(__cplusplus) || __STDC_VERSION__ >= 199901L */
+
+#if !defined (__STRICT_ANSI__) || defined(__cplusplus)
+
+extern double cabs();
+extern double drem _PARAMS((double, double));
+extern void sincos _PARAMS((double, double *, double *));
+extern double gamma_r _PARAMS((double, int *));
+extern double lgamma_r _PARAMS((double, int *));
+
+extern double y0 _PARAMS((double));
+extern double y1 _PARAMS((double));
+extern double yn _PARAMS((int, double));
+extern double j0 _PARAMS((double));
+extern double j1 _PARAMS((double));
+extern double jn _PARAMS((int, double));
+
+extern float cabsf();
+extern float dremf _PARAMS((float, float));
+extern void sincosf _PARAMS((float, float *, float *));
+extern float gammaf_r _PARAMS((float, int *));
+extern float lgammaf_r _PARAMS((float, int *));
+
+extern float y0f _PARAMS((float));
+extern float y1f _PARAMS((float));
+extern float ynf _PARAMS((int, float));
+extern float j0f _PARAMS((float));
+extern float j1f _PARAMS((float));
+extern float jnf _PARAMS((int, float));
+
+/* GNU extensions */
+# ifndef exp10
+extern double exp10 _PARAMS((double));
+# endif
+# ifndef pow10
+extern double pow10 _PARAMS((double));
+# endif
+# ifndef exp10f
+extern float exp10f _PARAMS((float));
+# endif
+# ifndef pow10f
+extern float pow10f _PARAMS((float));
+# endif
+
+#endif /* !defined (__STRICT_ANSI__) || defined(__cplusplus) */
+
+#ifndef __STRICT_ANSI__
+
+/* The gamma functions use a global variable, signgam.  */
+#ifndef _REENT_ONLY
+#define signgam (*__signgam())
+extern int *__signgam _PARAMS((void));
+#endif /* ! defined (_REENT_ONLY) */
+
+#define __signgam_r(ptr) _REENT_SIGNGAM(ptr)
+
+/* The exception structure passed to the matherr routine.  */
+/* We have a problem when using C++ since `exception' is a reserved
+   name in C++.  */
+#ifdef __cplusplus
+struct __exception
+#else
+struct exception
+#endif
+{
+  int type;
+  char *name;
+  double arg1;
+  double arg2;
+  double retval;
+  int err;
+};
+
+#ifdef __cplusplus
+extern int matherr _PARAMS((struct __exception *e));
+#else
+extern int matherr _PARAMS((struct exception *e));
+#endif
+
+/* Values for the type field of struct exception.  */
+
+#define DOMAIN 1
+#define SING 2
+#define OVERFLOW 3
+#define UNDERFLOW 4
+#define TLOSS 5
+#define PLOSS 6
+
+/* Useful constants.  */
+
+#define MAXFLOAT	3.40282347e+38F
+
+#define M_E		2.7182818284590452354
+#define M_LOG2E		1.4426950408889634074
+#define M_LOG10E	0.43429448190325182765
+#define M_LN2		0.69314718055994530942
+#define M_LN10		2.30258509299404568402
+#define M_PI		3.14159265358979323846
+#define M_TWOPI         (M_PI * 2.0)
+#define M_PI_2		1.57079632679489661923
+#define M_PI_4		0.78539816339744830962
+#define M_3PI_4		2.3561944901923448370E0
+#define M_SQRTPI        1.77245385090551602792981
+#define M_1_PI		0.31830988618379067154
+#define M_2_PI		0.63661977236758134308
+#define M_2_SQRTPI	1.12837916709551257390
+#define M_SQRT2		1.41421356237309504880
+#define M_SQRT1_2	0.70710678118654752440
+#define M_LN2LO         1.9082149292705877000E-10
+#define M_LN2HI         6.9314718036912381649E-1
+#define M_SQRT3	1.73205080756887719000
+#define M_IVLN10        0.43429448190325182765 /* 1 / log(10) */
+#define M_LOG2_E        _M_LOG2_E
+#define M_INVLN2        1.4426950408889633870E0  /* 1 / log(2) */
+
+/* Global control over fdlibm error handling.  */
+
+enum __fdlibm_version
+{
+  __fdlibm_ieee = -1,
+  __fdlibm_svid,
+  __fdlibm_xopen,
+  __fdlibm_posix
+};
+
+#define _LIB_VERSION_TYPE enum __fdlibm_version
+#define _LIB_VERSION __fdlib_version
+
+extern __IMPORT _LIB_VERSION_TYPE _LIB_VERSION;
+
+#define _IEEE_  __fdlibm_ieee
+#define _SVID_  __fdlibm_svid
+#define _XOPEN_ __fdlibm_xopen
+#define _POSIX_ __fdlibm_posix
+
+#endif /* ! defined (__STRICT_ANSI__) */
+
+_END_STD_C
+
+#ifdef __FAST_MATH__
+#include <machine/fastmath.h>
+#endif
+
+#endif /* _MATH_H_ */

newlib/i386-elf/include/newlib.h

@@ -0,0 +1,168 @@
+/* newlib.h.  Generated from newlib.hin by configure.  */
+/* newlib.hin.  Manually edited from the output of autoheader to
+   remove all PACKAGE_ macros which will collide with any user
+   package using newlib header files and having its own package name,
+   version, etc...  */
+#ifndef __NEWLIB_H__
+
+#define __NEWLIB_H__ 1
+
+/* EL/IX level */
+/* #undef _ELIX_LEVEL */
+
+/* Newlib version */
+#define _NEWLIB_VERSION "1.18.0"
+
+/* C99 formats support (such as %a, %zu, ...) in IO functions like
+ * printf/scanf enabled */
+/* #undef _WANT_IO_C99_FORMATS */
+
+/* long long type support in IO functions like printf/scanf enabled */
+/* #undef _WANT_IO_LONG_LONG */
+
+/* long double type support in IO functions like printf/scanf enabled */
+/* #undef _WANT_IO_LONG_DOUBLE */
+
+/* Positional argument support in printf functions enabled.  */
+/* #undef _WANT_IO_POS_ARGS */
+
+/* Optional reentrant struct support.  Used mostly on platforms with
+   very restricted storage.  */
+/* #undef _WANT_REENT_SMALL */
+
+/* Multibyte supported */
+/* #undef _MB_CAPABLE */
+
+/* MB_LEN_MAX */
+#define _MB_LEN_MAX 1
+
+/* ICONV enabled */
+/* #undef _ICONV_ENABLED */
+
+/* Enable ICONV external CCS files loading capabilities */
+/* #undef _ICONV_ENABLE_EXTERNAL_CCS */
+
+/* Define if the linker supports .preinit_array/.init_array/.fini_array
+ * sections.  */
+#define HAVE_INITFINI_ARRAY 1
+
+/* True if atexit() may dynamically allocate space for cleanup
+   functions.  */
+#define _ATEXIT_DYNAMIC_ALLOC 1
+
+/* True if long double supported.  */
+#define _HAVE_LONG_DOUBLE 1
+
+/* True if long double supported and it is equal to double.  */
+/* #undef _LDBL_EQ_DBL */
+
+/*
+ * Iconv encodings enabled ("to" direction)
+ */
+/* #undef _ICONV_TO_ENCODING_BIG5 */
+/* #undef _ICONV_TO_ENCODING_CP775 */
+/* #undef _ICONV_TO_ENCODING_CP850 */
+/* #undef _ICONV_TO_ENCODING_CP852 */
+/* #undef _ICONV_TO_ENCODING_CP855 */
+/* #undef _ICONV_TO_ENCODING_CP866 */
+/* #undef _ICONV_TO_ENCODING_EUC_JP */
+/* #undef _ICONV_TO_ENCODING_EUC_TW */
+/* #undef _ICONV_TO_ENCODING_EUC_KR */
+/* #undef _ICONV_TO_ENCODING_ISO_8859_1 */
+/* #undef _ICONV_TO_ENCODING_ISO_8859_10 */
+/* #undef _ICONV_TO_ENCODING_ISO_8859_11 */
+/* #undef _ICONV_TO_ENCODING_ISO_8859_13 */
+/* #undef _ICONV_TO_ENCODING_ISO_8859_14 */
+/* #undef _ICONV_TO_ENCODING_ISO_8859_15 */
+/* #undef _ICONV_TO_ENCODING_ISO_8859_2 */
+/* #undef _ICONV_TO_ENCODING_ISO_8859_3 */
+/* #undef _ICONV_TO_ENCODING_ISO_8859_4 */
+/* #undef _ICONV_TO_ENCODING_ISO_8859_5 */
+/* #undef _ICONV_TO_ENCODING_ISO_8859_6 */
+/* #undef _ICONV_TO_ENCODING_ISO_8859_7 */
+/* #undef _ICONV_TO_ENCODING_ISO_8859_8 */
+/* #undef _ICONV_TO_ENCODING_ISO_8859_9 */
+/* #undef _ICONV_TO_ENCODING_ISO_IR_111 */
+/* #undef _ICONV_TO_ENCODING_KOI8_R */
+/* #undef _ICONV_TO_ENCODING_KOI8_RU */
+/* #undef _ICONV_TO_ENCODING_KOI8_U */
+/* #undef _ICONV_TO_ENCODING_KOI8_UNI */
+/* #undef _ICONV_TO_ENCODING_UCS_2 */
+/* #undef _ICONV_TO_ENCODING_UCS_2_INTERNAL */
+/* #undef _ICONV_TO_ENCODING_UCS_2BE */
+/* #undef _ICONV_TO_ENCODING_UCS_2LE */
+/* #undef _ICONV_TO_ENCODING_UCS_4 */
+/* #undef _ICONV_TO_ENCODING_UCS_4_INTERNAL */
+/* #undef _ICONV_TO_ENCODING_UCS_4BE */
+/* #undef _ICONV_TO_ENCODING_UCS_4LE */
+/* #undef _ICONV_TO_ENCODING_US_ASCII */
+/* #undef _ICONV_TO_ENCODING_UTF_16 */
+/* #undef _ICONV_TO_ENCODING_UTF_16BE */
+/* #undef _ICONV_TO_ENCODING_UTF_16LE */
+/* #undef _ICONV_TO_ENCODING_UTF_8 */
+/* #undef _ICONV_TO_ENCODING_WIN_1250 */
+/* #undef _ICONV_TO_ENCODING_WIN_1251 */
+/* #undef _ICONV_TO_ENCODING_WIN_1252 */
+/* #undef _ICONV_TO_ENCODING_WIN_1253 */
+/* #undef _ICONV_TO_ENCODING_WIN_1254 */
+/* #undef _ICONV_TO_ENCODING_WIN_1255 */
+/* #undef _ICONV_TO_ENCODING_WIN_1256 */
+/* #undef _ICONV_TO_ENCODING_WIN_1257 */
+/* #undef _ICONV_TO_ENCODING_WIN_1258 */
+
+/*
+ * Iconv encodings enabled ("from" direction)
+ */
+/* #undef _ICONV_FROM_ENCODING_BIG5 */
+/* #undef _ICONV_FROM_ENCODING_CP775 */
+/* #undef _ICONV_FROM_ENCODING_CP850 */
+/* #undef _ICONV_FROM_ENCODING_CP852 */
+/* #undef _ICONV_FROM_ENCODING_CP855 */
+/* #undef _ICONV_FROM_ENCODING_CP866 */
+/* #undef _ICONV_FROM_ENCODING_EUC_JP */
+/* #undef _ICONV_FROM_ENCODING_EUC_TW */
+/* #undef _ICONV_FROM_ENCODING_EUC_KR */
+/* #undef _ICONV_FROM_ENCODING_ISO_8859_1 */
+/* #undef _ICONV_FROM_ENCODING_ISO_8859_10 */
+/* #undef _ICONV_FROM_ENCODING_ISO_8859_11 */
+/* #undef _ICONV_FROM_ENCODING_ISO_8859_13 */
+/* #undef _ICONV_FROM_ENCODING_ISO_8859_14 */
+/* #undef _ICONV_FROM_ENCODING_ISO_8859_15 */
+/* #undef _ICONV_FROM_ENCODING_ISO_8859_2 */
+/* #undef _ICONV_FROM_ENCODING_ISO_8859_3 */
+/* #undef _ICONV_FROM_ENCODING_ISO_8859_4 */
+/* #undef _ICONV_FROM_ENCODING_ISO_8859_5 */
+/* #undef _ICONV_FROM_ENCODING_ISO_8859_6 */
+/* #undef _ICONV_FROM_ENCODING_ISO_8859_7 */
+/* #undef _ICONV_FROM_ENCODING_ISO_8859_8 */
+/* #undef _ICONV_FROM_ENCODING_ISO_8859_9 */
+/* #undef _ICONV_FROM_ENCODING_ISO_IR_111 */
+/* #undef _ICONV_FROM_ENCODING_KOI8_R */
+/* #undef _ICONV_FROM_ENCODING_KOI8_RU */
+/* #undef _ICONV_FROM_ENCODING_KOI8_U */
+/* #undef _ICONV_FROM_ENCODING_KOI8_UNI */
+/* #undef _ICONV_FROM_ENCODING_UCS_2 */
+/* #undef _ICONV_FROM_ENCODING_UCS_2_INTERNAL */
+/* #undef _ICONV_FROM_ENCODING_UCS_2BE */
+/* #undef _ICONV_FROM_ENCODING_UCS_2LE */
+/* #undef _ICONV_FROM_ENCODING_UCS_4 */
+/* #undef _ICONV_FROM_ENCODING_UCS_4_INTERNAL */
+/* #undef _ICONV_FROM_ENCODING_UCS_4BE */
+/* #undef _ICONV_FROM_ENCODING_UCS_4LE */
+/* #undef _ICONV_FROM_ENCODING_US_ASCII */
+/* #undef _ICONV_FROM_ENCODING_UTF_16 */
+/* #undef _ICONV_FROM_ENCODING_UTF_16BE */
+/* #undef _ICONV_FROM_ENCODING_UTF_16LE */
+/* #undef _ICONV_FROM_ENCODING_UTF_8 */
+/* #undef _ICONV_FROM_ENCODING_WIN_1250 */
+/* #undef _ICONV_FROM_ENCODING_WIN_1251 */
+/* #undef _ICONV_FROM_ENCODING_WIN_1252 */
+/* #undef _ICONV_FROM_ENCODING_WIN_1253 */
+/* #undef _ICONV_FROM_ENCODING_WIN_1254 */
+/* #undef _ICONV_FROM_ENCODING_WIN_1255 */
+/* #undef _ICONV_FROM_ENCODING_WIN_1256 */
+/* #undef _ICONV_FROM_ENCODING_WIN_1257 */
+/* #undef _ICONV_FROM_ENCODING_WIN_1258 */
+
+#endif /* !__NEWLIB_H__ */
+

newlib/i386-elf/include/paths.h

@@ -0,0 +1,7 @@
+#ifndef	_PATHS_H_
+#define _PATHS_H_
+
+#define _PATH_DEV	"/dev/"
+#define _PATH_BSHELL    "/bin/sh"
+
+#endif /* _PATHS_H_ */

newlib/i386-elf/include/process.h

@@ -0,0 +1,44 @@
+/* process.h.  This file comes with MSDOS and WIN32 systems.  */
+
+#ifndef __PROCESS_H_
+#define __PROCESS_H_
+
+#ifdef __cplusplus
+extern "C" {
+#endif
+
+int execl(const char *path, const char *argv0, ...);
+int execle(const char *path, const char *argv0, ... /*, char * const *envp */);
+int execlp(const char *path, const char *argv0, ...);
+int execlpe(const char *path, const char *argv0, ... /*, char * const *envp */);
+
+int execv(const char *path, char * const *argv);
+int execve(const char *path, char * const *argv, char * const *envp);
+int execvp(const char *path, char * const *argv);
+int execvpe(const char *path, char * const *argv, char * const *envp);
+
+int spawnl(int mode, const char *path, const char *argv0, ...);
+int spawnle(int mode, const char *path, const char *argv0, ... /*, char * const *envp */);
+int spawnlp(int mode, const char *path, const char *argv0, ...);
+int spawnlpe(int mode, const char *path, const char *argv0, ... /*, char * const *envp */);
+
+int spawnv(int mode, const char *path, const char * const *argv);
+int spawnve(int mode, const char *path, const char * const *argv, const char * const *envp);
+int spawnvp(int mode, const char *path, const char * const *argv);
+int spawnvpe(int mode, const char *path, const char * const *argv, const char * const *envp);
+
+int cwait(int *, int, int);
+
+#define _P_WAIT		1
+#define _P_NOWAIT	2	/* always generates error */
+#define _P_OVERLAY	3
+#define _P_NOWAITO	4
+#define _P_DETACH	5
+
+#define WAIT_CHILD 1
+
+#ifdef __cplusplus
+}
+#endif
+
+#endif

newlib/i386-elf/include/pthread.h

@@ -0,0 +1,351 @@
+/*  pthread.h
+ *
+ *  Written by Joel Sherrill <joel@OARcorp.com>.
+ *
+ *  COPYRIGHT (c) 1989-2000.
+ *  On-Line Applications Research Corporation (OAR).
+ *
+ *  Permission to use, copy, modify, and distribute this software for any
+ *  purpose without fee is hereby granted, provided that this entire notice
+ *  is included in all copies of any software which is or includes a copy
+ *  or modification of this software.
+ *
+ *  THIS SOFTWARE IS BEING PROVIDED "AS IS", WITHOUT ANY EXPRESS OR IMPLIED
+ *  WARRANTY.  IN PARTICULAR,  THE AUTHOR MAKES NO REPRESENTATION
+ *  OR WARRANTY OF ANY KIND CONCERNING THE MERCHANTABILITY OF THIS
+ *  SOFTWARE OR ITS FITNESS FOR ANY PARTICULAR PURPOSE.
+ *
+ *  $Id: pthread.h,v 1.8 2009/12/17 19:22:23 jjohnstn Exp $
+ */
+
+#ifndef __PTHREAD_h
+#define __PTHREAD_h
+
+#ifdef __cplusplus
+extern "C" {
+#endif
+
+#include <unistd.h>
+
+#if defined(_POSIX_THREADS)
+
+#include <sys/types.h>
+#include <time.h>
+#include <sys/sched.h>
+
+/* Register Fork Handlers */
+int	_EXFUN(pthread_atfork,(void (*prepare)(void), void (*parent)(void),
+                   void (*child)(void)));
+          
+/* Mutex Initialization Attributes, P1003.1c/Draft 10, p. 81 */
+
+int	_EXFUN(pthread_mutexattr_init, (pthread_mutexattr_t *__attr));
+int	_EXFUN(pthread_mutexattr_destroy, (pthread_mutexattr_t *__attr));
+int	_EXFUN(pthread_mutexattr_getpshared,
+		(_CONST pthread_mutexattr_t *__attr, int  *__pshared));
+int	_EXFUN(pthread_mutexattr_setpshared,
+		(pthread_mutexattr_t *__attr, int __pshared));
+
+#if defined(_UNIX98_THREAD_MUTEX_ATTRIBUTES)
+
+/* Single UNIX Specification 2 Mutex Attributes types */
+
+int _EXFUN(pthread_mutexattr_gettype,
+		(_CONST pthread_mutexattr_t *__attr, int *__kind));
+int _EXFUN(pthread_mutexattr_settype,
+		(pthread_mutexattr_t *__attr, int __kind));
+
+#endif
+
+/* Initializing and Destroying a Mutex, P1003.1c/Draft 10, p. 87 */
+
+int	_EXFUN(pthread_mutex_init,
+	(pthread_mutex_t *__mutex, _CONST pthread_mutexattr_t *__attr));
+int	_EXFUN(pthread_mutex_destroy, (pthread_mutex_t *__mutex));
+
+/* This is used to statically initialize a pthread_mutex_t. Example:
+  
+    pthread_mutex_t mutex = PTHREAD_MUTEX_INITIALIZER;
+ */
+
+#define PTHREAD_MUTEX_INITIALIZER  ((pthread_mutex_t) 0xFFFFFFFF)
+
+/*  Locking and Unlocking a Mutex, P1003.1c/Draft 10, p. 93
+    NOTE: P1003.4b/D8 adds pthread_mutex_timedlock(), p. 29 */
+
+int	_EXFUN(pthread_mutex_lock, (pthread_mutex_t *__mutex));
+int	_EXFUN(pthread_mutex_trylock, (pthread_mutex_t *__mutex));
+int	_EXFUN(pthread_mutex_unlock, (pthread_mutex_t *__mutex));
+
+#if defined(_POSIX_TIMEOUTS)
+
+int	_EXFUN(pthread_mutex_timedlock,
+	(pthread_mutex_t *__mutex, _CONST struct timespec *__timeout));
+
+#endif /* _POSIX_TIMEOUTS */
+
+/* Condition Variable Initialization Attributes, P1003.1c/Draft 10, p. 96 */
+ 
+int	_EXFUN(pthread_condattr_init, (pthread_condattr_t *__attr));
+int	_EXFUN(pthread_condattr_destroy, (pthread_condattr_t *__attr));
+int	_EXFUN(pthread_condattr_getpshared,
+		(_CONST pthread_condattr_t *__attr, int *__pshared));
+int	_EXFUN(pthread_condattr_setpshared,
+		(pthread_condattr_t *__attr, int __pshared));
+ 
+/* Initializing and Destroying a Condition Variable, P1003.1c/Draft 10, p. 87 */
+ 
+int	_EXFUN(pthread_cond_init,
+	(pthread_cond_t *__cond, _CONST pthread_condattr_t *__attr));
+int	_EXFUN(pthread_cond_destroy, (pthread_cond_t *__mutex));
+ 
+/* This is used to statically initialize a pthread_cond_t. Example:
+  
+    pthread_cond_t cond = PTHREAD_COND_INITIALIZER;
+ */
+ 
+#define PTHREAD_COND_INITIALIZER  ((pthread_mutex_t) 0xFFFFFFFF)
+ 
+/* Broadcasting and Signaling a Condition, P1003.1c/Draft 10, p. 101 */
+ 
+int	_EXFUN(pthread_cond_signal, (pthread_cond_t *__cond));
+int	_EXFUN(pthread_cond_broadcast, (pthread_cond_t *__cond));
+ 
+/* Waiting on a Condition, P1003.1c/Draft 10, p. 105 */
+ 
+int	_EXFUN(pthread_cond_wait,
+	(pthread_cond_t *__cond, pthread_mutex_t *__mutex));
+ 
+int	_EXFUN(pthread_cond_timedwait,
+		(pthread_cond_t *__cond, pthread_mutex_t *__mutex,
+		_CONST struct timespec *__abstime));
+ 
+#if defined(_POSIX_THREAD_PRIORITY_SCHEDULING)
+
+/* Thread Creation Scheduling Attributes, P1003.1c/Draft 10, p. 120 */
+
+int	_EXFUN(pthread_attr_setscope,
+		(pthread_attr_t *__attr, int __contentionscope));
+int	_EXFUN(pthread_attr_getscope,
+	(_CONST pthread_attr_t *__attr, int *__contentionscope));
+int	_EXFUN(pthread_attr_setinheritsched,
+	(pthread_attr_t *__attr, int __inheritsched));
+int	_EXFUN(pthread_attr_getinheritsched,
+	(_CONST pthread_attr_t *__attr, int *__inheritsched));
+int	_EXFUN(pthread_attr_setschedpolicy,
+	(pthread_attr_t *__attr, int __policy));
+int	_EXFUN(pthread_attr_getschedpolicy,
+	(_CONST pthread_attr_t *__attr, int *__policy));
+
+#endif /* defined(_POSIX_THREAD_PRIORITY_SCHEDULING) */
+
+int	_EXFUN(pthread_attr_setschedparam,
+	(pthread_attr_t *__attr, _CONST struct sched_param *__param));
+int	_EXFUN(pthread_attr_getschedparam,
+	(_CONST pthread_attr_t *__attr, struct sched_param *__param));
+
+#if defined(_POSIX_THREAD_PRIORITY_SCHEDULING)
+
+/* Dynamic Thread Scheduling Parameters Access, P1003.1c/Draft 10, p. 124 */
+
+int	_EXFUN(pthread_getschedparam,
+	(pthread_t __pthread, int *__policy, struct sched_param *__param));
+int	_EXFUN(pthread_setschedparam,
+	(pthread_t __pthread, int __policy, struct sched_param *__param));
+
+#endif /* defined(_POSIX_THREAD_PRIORITY_SCHEDULING) */
+
+#if defined(_POSIX_THREAD_PRIO_INHERIT) || defined(_POSIX_THREAD_PRIO_PROTECT)
+
+/* Mutex Initialization Scheduling Attributes, P1003.1c/Draft 10, p. 128 */
+ 
+int	_EXFUN(pthread_mutexattr_setprotocol,
+	(pthread_mutexattr_t *__attr, int __protocol));
+int	_EXFUN(pthread_mutexattr_getprotocol,
+	(_CONST pthread_mutexattr_t *__attr, int *__protocol));
+int	_EXFUN(pthread_mutexattr_setprioceiling,
+	(pthread_mutexattr_t *__attr, int __prioceiling));
+int	_EXFUN(pthread_mutexattr_getprioceiling,
+	(_CONST pthread_mutexattr_t *__attr, int *__prioceiling));
+
+#endif /* _POSIX_THREAD_PRIO_INHERIT || _POSIX_THREAD_PRIO_PROTECT */
+
+#if defined(_POSIX_THREAD_PRIO_PROTECT)
+
+/* Change the Priority Ceiling of a Mutex, P1003.1c/Draft 10, p. 131 */
+
+int	_EXFUN(pthread_mutex_setprioceiling,
+	(pthread_mutex_t *__mutex, int __prioceiling, int *__old_ceiling));
+int	_EXFUN(pthread_mutex_getprioceiling,
+	(pthread_mutex_t *__mutex, int *__prioceiling));
+
+#endif /* _POSIX_THREAD_PRIO_PROTECT */
+
+/* Thread Creation Attributes, P1003.1c/Draft 10, p, 140 */
+
+int	_EXFUN(pthread_attr_init, (pthread_attr_t *__attr));
+int	_EXFUN(pthread_attr_destroy, (pthread_attr_t *__attr));
+int	_EXFUN(pthread_attr_getstacksize,
+	(_CONST pthread_attr_t *__attr, size_t *__stacksize));
+int	_EXFUN(pthread_attr_setstacksize,
+	(pthread_attr_t *__attr, size_t stacksize));
+int	_EXFUN(pthread_attr_getstackaddr,
+	(_CONST pthread_attr_t *__attr, void **__stackaddr));
+int	_EXFUN(pthread_attr_setstackaddr,
+	(pthread_attr_t  *__attr, void *__stackaddr));
+int	_EXFUN(pthread_attr_getdetachstate,
+	(_CONST pthread_attr_t *__attr, int *__detachstate));
+int	_EXFUN(pthread_attr_setdetachstate,
+	(pthread_attr_t *__attr, int __detachstate));
+
+/* Thread Creation, P1003.1c/Draft 10, p. 144 */
+
+int	_EXFUN(pthread_create,
+	(pthread_t *__pthread, _CONST pthread_attr_t  *__attr,
+	void *(*__start_routine)( void * ), void *__arg));
+
+/* Wait for Thread Termination, P1003.1c/Draft 10, p. 147 */
+
+int	_EXFUN(pthread_join, (pthread_t __pthread, void **__value_ptr));
+
+/* Detaching a Thread, P1003.1c/Draft 10, p. 149 */
+
+int	_EXFUN(pthread_detach, (pthread_t __pthread));
+
+/* Thread Termination, p1003.1c/Draft 10, p. 150 */
+
+void	_EXFUN(pthread_exit, (void *__value_ptr));
+
+/* Get Calling Thread's ID, p1003.1c/Draft 10, p. XXX */
+
+pthread_t	_EXFUN(pthread_self, (void));
+
+/* Compare Thread IDs, p1003.1c/Draft 10, p. 153 */
+
+int	_EXFUN(pthread_equal, (pthread_t __t1, pthread_t __t2));
+
+/* Dynamic Package Initialization */
+
+/* This is used to statically initialize a pthread_once_t. Example:
+  
+    pthread_once_t once = PTHREAD_ONCE_INIT;
+  
+    NOTE:  This is named inconsistently -- it should be INITIALIZER.  */
+ 
+#define PTHREAD_ONCE_INIT  { 1, 0 }  /* is initialized and not run */
+ 
+int	_EXFUN(pthread_once,
+	(pthread_once_t *__once_control, void (*__init_routine)(void)));
+
+/* Thread-Specific Data Key Create, P1003.1c/Draft 10, p. 163 */
+
+int	_EXFUN(pthread_key_create,
+	(pthread_key_t *__key, void (*__destructor)( void * )));
+
+/* Thread-Specific Data Management, P1003.1c/Draft 10, p. 165 */
+
+int	_EXFUN(pthread_setspecific,
+	(pthread_key_t __key, _CONST void *__value));
+void *	_EXFUN(pthread_getspecific, (pthread_key_t __key));
+
+/* Thread-Specific Data Key Deletion, P1003.1c/Draft 10, p. 167 */
+
+int	_EXFUN(pthread_key_delete, (pthread_key_t __key));
+
+/* Execution of a Thread, P1003.1c/Draft 10, p. 181 */
+
+#define PTHREAD_CANCEL_ENABLE  0
+#define PTHREAD_CANCEL_DISABLE 1
+
+#define PTHREAD_CANCEL_DEFERRED 0
+#define PTHREAD_CANCEL_ASYNCHRONOUS 1
+
+#define PTHREAD_CANCELED ((void *) -1)
+
+int	_EXFUN(pthread_cancel, (pthread_t __pthread));
+
+/* Setting Cancelability State, P1003.1c/Draft 10, p. 183 */
+
+int	_EXFUN(pthread_setcancelstate, (int __state, int *__oldstate));
+int	_EXFUN(pthread_setcanceltype, (int __type, int *__oldtype));
+void 	_EXFUN(pthread_testcancel, (void));
+
+/* Establishing Cancellation Handlers, P1003.1c/Draft 10, p. 184 */
+
+void 	_EXFUN(pthread_cleanup_push,
+	(void (*__routine)( void * ), void *__arg));
+void 	_EXFUN(pthread_cleanup_pop, (int __execute));
+
+#if defined(_POSIX_THREAD_CPUTIME)
+ 
+/* Accessing a Thread CPU-time Clock, P1003.4b/D8, p. 58 */
+ 
+int	_EXFUN(pthread_getcpuclockid,
+	(pthread_t __pthread_id, clockid_t *__clock_id));
+ 
+#endif /* defined(_POSIX_THREAD_CPUTIME) */
+
+
+#endif /* defined(_POSIX_THREADS) */
+
+#if defined(_POSIX_BARRIERS)
+
+int	_EXFUN(pthread_barrierattr_init, (pthread_barrierattr_t *__attr));
+int	_EXFUN(pthread_barrierattr_destroy, (pthread_barrierattr_t *__attr));
+int	_EXFUN(pthread_barrierattr_getpshared,
+	(_CONST pthread_barrierattr_t *__attr, int *__pshared));
+int	_EXFUN(pthread_barrierattr_setpshared,
+	(pthread_barrierattr_t *__attr, int __pshared));
+
+#define PTHREAD_BARRIER_SERIAL_THREAD -1
+
+int	_EXFUN(pthread_barrier_init,
+	(pthread_barrier_t *__barrier,
+	_CONST pthread_barrierattr_t *__attr, unsigned __count));
+int	_EXFUN(pthread_barrier_destroy, (pthread_barrier_t *__barrier));
+int	_EXFUN(pthread_barrier_wait,(pthread_barrier_t *__barrier));
+
+#endif /* defined(_POSIX_BARRIERS) */
+
+#if defined(_POSIX_SPIN_LOCKS)
+
+int	_EXFUN(pthread_spin_init,
+	(pthread_spinlock_t *__spinlock, int __pshared));
+int	_EXFUN(pthread_spin_destroy, (pthread_spinlock_t *__spinlock));
+int	_EXFUN(pthread_spin_lock, (pthread_spinlock_t *__spinlock));
+int	_EXFUN(pthread_spin_trylock, (pthread_spinlock_t *__spinlock));
+int	_EXFUN(pthread_spin_unlock, (pthread_spinlock_t *__spinlock));
+
+#endif /* defined(_POSIX_SPIN_LOCKS) */
+
+#if defined(_POSIX_READER_WRITER_LOCKS)
+
+int	_EXFUN(pthread_rwlockattr_init, (pthread_rwlockattr_t *__attr));
+int	_EXFUN(pthread_rwlockattr_destroy, (pthread_rwlockattr_t *__attr));
+int	_EXFUN(pthread_rwlockattr_getpshared,
+	(_CONST pthread_rwlockattr_t *__attr, int *__pshared));
+int	_EXFUN(pthread_rwlockattr_setpshared,
+	(pthread_rwlockattr_t *__attr, int __pshared));
+
+int	_EXFUN(pthread_rwlock_init,
+	(pthread_rwlock_t *__rwlock, _CONST pthread_rwlockattr_t *__attr));
+int	_EXFUN(pthread_rwlock_destroy, (pthread_rwlock_t *__rwlock));
+int	_EXFUN(pthread_rwlock_rdlock,(pthread_rwlock_t *__rwlock));
+int	_EXFUN(pthread_rwlock_tryrdlock,(pthread_rwlock_t *__rwlock));
+int	_EXFUN(pthread_rwlock_timedrdlock,
+        (pthread_rwlock_t *__rwlock, _CONST struct timespec *__abstime));
+int	_EXFUN(pthread_rwlock_unlock,(pthread_rwlock_t *__rwlock));
+int	_EXFUN(pthread_rwlock_wrlock,(pthread_rwlock_t *__rwlock));
+int	_EXFUN(pthread_rwlock_trywrlock,(pthread_rwlock_t *__rwlock));
+int	_EXFUN(pthread_rwlock_timedwrlock,
+        (pthread_rwlock_t *__rwlock, _CONST struct timespec *__abstime));
+
+#endif /* defined(_POSIX_READER_WRITER_LOCKS) */
+
+
+#ifdef __cplusplus
+}
+#endif
+
+#endif
+/* end of include file */

newlib/i386-elf/include/pwd.h

@@ -0,0 +1,78 @@
+/*-
+ * Copyright (c) 1989 The Regents of the University of California.
+ * All rights reserved.
+ *
+ * Redistribution and use in source and binary forms, with or without
+ * modification, are permitted provided that the following conditions
+ * are met:
+ * 1. Redistributions of source code must retain the above copyright
+ *    notice, this list of conditions and the following disclaimer.
+ * 2. Redistributions in binary form must reproduce the above copyright
+ *    notice, this list of conditions and the following disclaimer in the
+ *    documentation and/or other materials provided with the distribution.
+ * 3. All advertising materials mentioning features or use of this software
+ *    must display the following acknowledgement:
+ *	This product includes software developed by the University of
+ *	California, Berkeley and its contributors.
+ * 4. Neither the name of the University nor the names of its contributors
+ *    may be used to endorse or promote products derived from this software
+ *    without specific prior written permission.
+ *
+ * THIS SOFTWARE IS PROVIDED BY THE REGENTS AND CONTRIBUTORS ``AS IS'' AND
+ * ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
+ * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE
+ * ARE DISCLAIMED.  IN NO EVENT SHALL THE REGENTS OR CONTRIBUTORS BE LIABLE
+ * FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL
+ * DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS
+ * OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION)
+ * HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT
+ * LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY
+ * OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF
+ * SUCH DAMAGE.
+ *
+ *	@(#)pwd.h	5.13 (Berkeley) 5/28/91
+ */
+
+#ifndef _PWD_H_
+#ifdef __cplusplus
+extern "C" {
+#endif
+#define	_PWD_H_
+
+#include <sys/types.h>
+
+#ifndef _POSIX_SOURCE
+#define	_PATH_PASSWD		"/etc/passwd"
+
+#define	_PASSWORD_LEN		128	/* max length, not counting NULL */
+#endif
+
+struct passwd {
+	char	*pw_name;		/* user name */
+	char	*pw_passwd;		/* encrypted password */
+	uid_t	pw_uid;			/* user uid */
+	gid_t	pw_gid;			/* user gid */
+	char	*pw_comment;		/* comment */
+	char	*pw_gecos;		/* Honeywell login info */
+	char	*pw_dir;		/* home directory */
+	char	*pw_shell;		/* default shell */
+};
+
+#ifndef __INSIDE_CYGWIN__
+struct passwd	*getpwuid (uid_t);
+struct passwd	*getpwnam (const char *);
+int 		 getpwnam_r (const char *, struct passwd *,
+			char *, size_t , struct passwd **);
+int		 getpwuid_r (uid_t, struct passwd *, char *,
+			size_t, struct passwd **);
+#ifndef _POSIX_SOURCE
+struct passwd	*getpwent (void);
+void		 setpwent (void);
+void		 endpwent (void);
+#endif
+#endif
+
+#ifdef __cplusplus
+}
+#endif
+#endif /* _PWD_H_ */

newlib/i386-elf/include/reent.h

@@ -0,0 +1,183 @@
+/* This header file provides the reentrancy.  */
+
+/* The reentrant system calls here serve two purposes:
+
+   1) Provide reentrant versions of the system calls the ANSI C library
+      requires.
+   2) Provide these system calls in a namespace clean way.
+
+   It is intended that *all* system calls that the ANSI C library needs
+   be declared here.  It documents them all in one place.  All library access
+   to the system is via some form of these functions.
+
+   The target may provide the needed syscalls by any of the following:
+
+   1) Define the reentrant versions of the syscalls directly.
+      (eg: _open_r, _close_r, etc.).  Please keep the namespace clean.
+      When you do this, set "syscall_dir" to "syscalls" and add
+      -DREENTRANT_SYSCALLS_PROVIDED to newlib_cflags in configure.host.
+
+   2) Define namespace clean versions of the system calls by prefixing
+      them with '_' (eg: _open, _close, etc.).  Technically, there won't be
+      true reentrancy at the syscall level, but the library will be namespace
+      clean.
+      When you do this, set "syscall_dir" to "syscalls" in configure.host.
+
+   3) Define or otherwise provide the regular versions of the syscalls
+      (eg: open, close, etc.).  The library won't be reentrant nor namespace
+      clean, but at least it will work.
+      When you do this, add -DMISSING_SYSCALL_NAMES to newlib_cflags in
+      configure.host.
+
+   4) Define or otherwise provide the regular versions of the syscalls,
+      and do not supply functional interfaces for any of the reentrant
+      calls. With this method, the reentrant syscalls are redefined to
+      directly call the regular system call without the reentrancy argument.
+      When you do this, specify both -DREENTRANT_SYSCALLS_PROVIDED and 
+      -DMISSING_SYSCALL_NAMES via newlib_cflags in configure.host and do
+      not specify "syscall_dir".
+
+   Stubs of the reentrant versions of the syscalls exist in the libc/reent
+   source directory and are provided if REENTRANT_SYSCALLS_PROVIDED isn't 
+   defined.  These stubs call the native system calls: _open, _close, etc. 
+   if MISSING_SYSCALL_NAMES is *not* defined, otherwise they call the
+   non-underscored versions: open, close, etc. when MISSING_SYSCALL_NAMES
+   *is* defined.
+
+   By default, newlib functions call the reentrant syscalls internally,
+   passing a reentrancy structure as an argument.  This reentrancy structure
+   contains data that is thread-specific.  For example, the errno value is
+   kept in the reentrancy structure.  If multiple threads exist, each will
+   keep a separate errno value which is intuitive since the application flow
+   cannot check for failure reliably otherwise.
+
+   The reentrant syscalls are either provided by the platform, by the 
+   libc/reent stubs, or in the case of both MISSING_SYSCALL_NAMES and 
+   REENTRANT_SYSCALLS_PROVIDED being defined, the calls are redefined to
+   simply call the regular syscalls with no reentrancy struct argument.
+
+   A single-threaded application does not need to worry about the reentrancy
+   structure.  It is used internally.  
+
+   A multi-threaded application needs either to manually manage reentrancy 
+   structures or use dynamic reentrancy.
+   
+   Manually managing reentrancy structures entails calling special reentrant
+   versions of newlib functions that have an additional reentrancy argument.
+   For example, _printf_r.  By convention, the first argument is the
+   reentrancy structure.  By default, the normal version of the function
+   uses the default reentrancy structure: _REENT.  The reentrancy structure
+   is passed internally, eventually to the reentrant syscalls themselves.
+   How the structures are stored and accessed in this model is up to the
+   application.
+
+   Dynamic reentrancy is specified by the __DYNAMIC_REENT__ flag.  This
+   flag denotes setting up a macro to replace _REENT with a function call
+   to __getreent().  This function needs to be implemented by the platform
+   and it is meant to return the reentrancy structure for the current
+   thread.  When the regular C functions (e.g. printf) go to call internal
+   routines with the default _REENT structure, they end up calling with 
+   the reentrancy structure for the thread.  Thus, application code does not
+   need to call the _r routines nor worry about reentrancy structures.  */
+
+/* WARNING: All identifiers here must begin with an underscore.  This file is
+   included by stdio.h and others and we therefore must only use identifiers
+   in the namespace allotted to us.  */
+
+#ifndef _REENT_H_
+#ifdef __cplusplus
+extern "C" {
+#endif
+#define _REENT_H_
+
+#include <sys/reent.h>
+#include <sys/_types.h>
+#include <machine/types.h>
+
+#define __need_size_t
+#define __need_ptrdiff_t
+#include <stddef.h>
+
+/* FIXME: not namespace clean */
+struct stat;
+struct tms;
+struct timeval;
+struct timezone;
+
+#if defined(REENTRANT_SYSCALLS_PROVIDED) && defined(MISSING_SYSCALL_NAMES)
+
+#define _close_r(__reent, __fd)                   close(__fd)
+#define _execve_r(__reent, __f, __arg, __env)     execve(__f, __arg, __env)
+#define _fcntl_r(__reent, __fd, __cmd, __arg)     fcntl(__fd, __cmd, __arg)
+#define _fork_r(__reent)                          fork()
+#define _fstat_r(__reent, __fdes, __stat)         fstat(__fdes, __stat)
+#define _getpid_r(__reent)                        getpid()
+#define _isatty_r(__reent, __desc)                isatty(__desc)
+#define _kill_r(__reent, __pid, __signal)         kill(__pid, __signal)
+#define _link_r(__reent, __oldpath, __newpath)    link(__oldpath, __newpath)
+#define _lseek_r(__reent, __fdes, __off, __w)     lseek(__fdes, __off, __w)
+#define _mkdir_r(__reent, __path, __m)		  mkdir(__path, __m)
+#define _open_r(__reent, __path, __flag, __m)     open(__path, __flag, __m)
+#define _read_r(__reent, __fd, __buff, __cnt)     read(__fd, __buff, __cnt)
+#define _rename_r(__reent, __old, __new)	  rename(__old, __new)
+#define _sbrk_r(__reent, __incr)                  sbrk(__incr)
+#define _stat_r(__reent, __path, __buff)          stat(__path, __buff)
+#define _times_r(__reent, __time)                 times(__time)
+#define _unlink_r(__reent, __path)                unlink(__path)
+#define _wait_r(__reent, __status)                wait(__status)
+#define _write_r(__reent, __fd, __buff, __cnt)    write(__fd, __buff, __cnt)
+#define _gettimeofday_r(__reent, __tp, __tzp)     gettimeofday(__tp, __tzp)
+
+#ifdef __LARGE64_FILES
+#define _lseek64_r(__reent, __fd, __off, __w)     lseek64(__fd, __off, __w)
+#define _fstat64_r(__reent, __fd, __buff)         fstat64(__fd, __buff)
+#define _open64_r(__reent, __path, __flag, __m)   open64(__path, __flag, __m)
+#endif
+
+#else
+/* Reentrant versions of system calls.  */
+
+extern int _close_r _PARAMS ((struct _reent *, int));
+extern int _execve_r _PARAMS ((struct _reent *, const char *, char *const *, char *const *));
+extern int _fcntl_r _PARAMS ((struct _reent *, int, int, int));
+extern int _fork_r _PARAMS ((struct _reent *));
+extern int _fstat_r _PARAMS ((struct _reent *, int, struct stat *));
+extern int _getpid_r _PARAMS ((struct _reent *));
+extern int _isatty_r _PARAMS ((struct _reent *, int));
+extern int _kill_r _PARAMS ((struct _reent *, int, int));
+extern int _link_r _PARAMS ((struct _reent *, const char *, const char *));
+extern _off_t _lseek_r _PARAMS ((struct _reent *, int, _off_t, int));
+extern int _mkdir_r _PARAMS ((struct _reent *, const char *, int));
+extern int _open_r _PARAMS ((struct _reent *, const char *, int, int));
+extern _ssize_t _read_r _PARAMS ((struct _reent *, int, void *, size_t));
+extern int _rename_r _PARAMS ((struct _reent *, const char *, const char *));
+extern void *_sbrk_r _PARAMS ((struct _reent *, ptrdiff_t));
+extern int _stat_r _PARAMS ((struct _reent *, const char *, struct stat *));
+extern _CLOCK_T_ _times_r _PARAMS ((struct _reent *, struct tms *));
+extern int _unlink_r _PARAMS ((struct _reent *, const char *));
+extern int _wait_r _PARAMS ((struct _reent *, int *));
+extern _ssize_t _write_r _PARAMS ((struct _reent *, int, const void *, size_t));
+
+/* This one is not guaranteed to be available on all targets.  */
+extern int _gettimeofday_r _PARAMS ((struct _reent *, struct timeval *__tp, void *__tzp));
+
+#ifdef __LARGE64_FILES
+
+#if defined(__CYGWIN__) && defined(_COMPILING_NEWLIB)
+#define stat64 __stat64
+#endif
+
+struct stat64;
+
+extern _off64_t _lseek64_r _PARAMS ((struct _reent *, int, _off64_t, int));
+extern int _fstat64_r _PARAMS ((struct _reent *, int, struct stat64 *));
+extern int _open64_r _PARAMS ((struct _reent *, const char *, int, int));
+extern int _stat64_r _PARAMS ((struct _reent *, const char *, struct stat64 *));
+#endif
+
+#endif
+
+#ifdef __cplusplus
+}
+#endif
+#endif /* _REENT_H_ */

newlib/i386-elf/include/regdef.h

@@ -0,0 +1,7 @@
+/* regdef.h -- define register names.  */
+
+/* This is a standard include file for MIPS targets.  Other target
+   probably don't define it, and attempts to include this file will
+   fail.  */
+
+#include <machine/regdef.h>

newlib/i386-elf/include/regex.h

@@ -0,0 +1,102 @@
+/*-
+ * Copyright (c) 1992 Henry Spencer.
+ * Copyright (c) 1992, 1993
+ *	The Regents of the University of California.  All rights reserved.
+ *
+ * This code is derived from software contributed to Berkeley by
+ * Henry Spencer of the University of Toronto.
+ *
+ * Redistribution and use in source and binary forms, with or without
+ * modification, are permitted provided that the following conditions
+ * are met:
+ * 1. Redistributions of source code must retain the above copyright
+ *    notice, this list of conditions and the following disclaimer.
+ * 2. Redistributions in binary form must reproduce the above copyright
+ *    notice, this list of conditions and the following disclaimer in the
+ *    documentation and/or other materials provided with the distribution.
+ * 4. Neither the name of the University nor the names of its contributors
+ *    may be used to endorse or promote products derived from this software
+ *    without specific prior written permission.
+ *
+ * THIS SOFTWARE IS PROVIDED BY THE REGENTS AND CONTRIBUTORS ``AS IS'' AND
+ * ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
+ * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE
+ * ARE DISCLAIMED.  IN NO EVENT SHALL THE REGENTS OR CONTRIBUTORS BE LIABLE
+ * FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL
+ * DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS
+ * OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION)
+ * HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT
+ * LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY
+ * OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF
+ * SUCH DAMAGE.
+ *
+ *	@(#)regex.h	8.2 (Berkeley) 1/3/94
+ * $FreeBSD: src/include/regex.h,v 1.4 2002/03/23 17:24:53 imp Exp $
+ */
+
+#ifndef _REGEX_H_
+#define	_REGEX_H_
+
+#include <sys/cdefs.h>
+
+/* types */
+typedef off_t regoff_t;
+
+typedef struct {
+	int re_magic;
+	size_t re_nsub;		/* number of parenthesized subexpressions */
+	__const char *re_endp;	/* end pointer for REG_PEND */
+	struct re_guts *re_g;	/* none of your business :-) */
+} regex_t;
+
+typedef struct {
+	regoff_t rm_so;		/* start of match */
+	regoff_t rm_eo;		/* end of match */
+} regmatch_t;
+
+/* regcomp() flags */
+#define	REG_BASIC	0000
+#define	REG_EXTENDED	0001
+#define	REG_ICASE	0002
+#define	REG_NOSUB	0004
+#define	REG_NEWLINE	0010
+#define	REG_NOSPEC	0020
+#define	REG_PEND	0040
+#define	REG_DUMP	0200
+
+/* regerror() flags */
+#define	REG_NOMATCH	 1
+#define	REG_BADPAT	 2
+#define	REG_ECOLLATE	 3
+#define	REG_ECTYPE	 4
+#define	REG_EESCAPE	 5
+#define	REG_ESUBREG	 6
+#define	REG_EBRACK	 7
+#define	REG_EPAREN	 8
+#define	REG_EBRACE	 9
+#define	REG_BADBR	10
+#define	REG_ERANGE	11
+#define	REG_ESPACE	12
+#define	REG_BADRPT	13
+#define	REG_EMPTY	14
+#define	REG_ASSERT	15
+#define	REG_INVARG	16
+#define	REG_ATOI	255	/* convert name to number (!) */
+#define	REG_ITOA	0400	/* convert number to name (!) */
+
+/* regexec() flags */
+#define	REG_NOTBOL	00001
+#define	REG_NOTEOL	00002
+#define	REG_STARTEND	00004
+#define	REG_TRACE	00400	/* tracing of execution */
+#define	REG_LARGE	01000	/* force large representation */
+#define	REG_BACKR	02000	/* force use of backref code */
+
+__BEGIN_DECLS
+int	regcomp(regex_t *, const char *, int);
+size_t	regerror(int, const regex_t *, char *, size_t);
+int	regexec(const regex_t *, const char *, size_t, regmatch_t [], int);
+void	regfree(regex_t *);
+__END_DECLS
+
+#endif /* !_REGEX_H_ */

newlib/i386-elf/include/sched.h

@@ -0,0 +1,14 @@
+#ifndef _SCHED_H_
+#define _SCHED_H_
+
+#ifdef __cplusplus
+extern "C" {
+#endif
+
+#include <sys/sched.h>
+
+#ifdef __cplusplus
+}
+#endif
+
+#endif /* _SCHED_H_ */

newlib/i386-elf/include/search.h

@@ -0,0 +1,59 @@
+/*	$NetBSD: search.h,v 1.12 1999/02/22 10:34:28 christos Exp $	*/
+/* $FreeBSD: src/include/search.h,v 1.4 2002/03/23 17:24:53 imp Exp $ */
+
+/*
+ * Written by J.T. Conklin <jtc@netbsd.org>
+ * Public domain.
+ */
+
+#ifndef _SEARCH_H_
+#define _SEARCH_H_
+
+#include <sys/cdefs.h>
+#include <machine/ansi.h>
+#include <sys/types.h>
+
+typedef struct entry {
+	char *key;
+	void *data;
+} ENTRY;
+
+typedef enum {
+	FIND, ENTER
+} ACTION;
+
+typedef enum {
+	preorder,
+	postorder,
+	endorder,
+	leaf
+} VISIT;
+
+#ifdef _SEARCH_PRIVATE
+typedef struct node {
+	char         *key;
+	struct node  *llink, *rlink;
+} node_t;
+#endif
+
+struct hsearch_data
+{
+  struct internal_head *htable;
+  size_t htablesize;
+};
+
+__BEGIN_DECLS
+int	 hcreate(size_t);
+void	 hdestroy(void);
+ENTRY	*hsearch(ENTRY, ACTION);
+int	 hcreate_r(size_t, struct hsearch_data *);
+void	 hdestroy_r(struct hsearch_data *);
+int	hsearch_r(ENTRY, ACTION, ENTRY **, struct hsearch_data *);
+void	*tdelete(const void *, void **, int (*)(const void *, const void *));
+void	tdestroy (void *, void (*)(void *));
+void	*tfind(const void *, void **, int (*)(const void *, const void *));
+void	*tsearch(const void *, void **, int (*)(const void *, const void *));
+void      twalk(const void *, void (*)(const void *, VISIT, int));
+__END_DECLS
+
+#endif /* !_SEARCH_H_ */

newlib/i386-elf/include/setjmp.h

@@ -0,0 +1,20 @@
+/*
+	setjmp.h
+	stubs for future use.
+*/
+
+#ifndef _SETJMP_H_
+#define _SETJMP_H_
+
+#include "_ansi.h"
+#include <machine/setjmp.h>
+
+_BEGIN_STD_C
+
+void	_EXFUN(longjmp,(jmp_buf __jmpb, int __retval));
+int	_EXFUN(setjmp,(jmp_buf __jmpb));
+
+_END_STD_C
+
+#endif /* _SETJMP_H_ */
+

newlib/i386-elf/include/signal.h

@@ -0,0 +1,27 @@
+#ifndef _SIGNAL_H_
+#define _SIGNAL_H_
+
+#include "_ansi.h"
+#include <sys/signal.h>
+
+_BEGIN_STD_C
+
+typedef int	sig_atomic_t;		/* Atomic entity type (ANSI) */
+
+#define SIG_DFL ((_sig_func_ptr)0)	/* Default action */
+#define SIG_IGN ((_sig_func_ptr)1)	/* Ignore action */
+#define SIG_ERR ((_sig_func_ptr)-1)	/* Error return */
+
+struct _reent;
+
+_sig_func_ptr _EXFUN(_signal_r, (struct _reent *, int, _sig_func_ptr));
+int	_EXFUN(_raise_r, (struct _reent *, int));
+
+#ifndef _REENT_ONLY
+_sig_func_ptr _EXFUN(signal, (int, _sig_func_ptr));
+int	_EXFUN(raise, (int));
+#endif
+
+_END_STD_C
+
+#endif /* _SIGNAL_H_ */

newlib/i386-elf/include/stdint.h

@@ -0,0 +1,493 @@
+/*
+ * Copyright (c) 2004, 2005 by
+ * Ralf Corsepius, Ulm/Germany. All rights reserved.
+ *
+ * Permission to use, copy, modify, and distribute this software
+ * is freely granted, provided that this notice is preserved.
+ */
+
+#ifndef _STDINT_H
+#define _STDINT_H
+
+#ifdef __cplusplus
+extern "C" {
+#endif
+
+#if defined(__GNUC__) && \
+  ( (__GNUC__ >= 4) || \
+    ( (__GNUC__ >= 3) && defined(__GNUC_MINOR__) && (__GNUC_MINOR__ > 2) ) )
+/* gcc > 3.2 implicitly defines the values we are interested */
+#define __STDINT_EXP(x) __##x##__
+#else
+#define __STDINT_EXP(x) x
+#include <limits.h>
+#endif
+
+/* Check if "long long" is 64bit wide */
+/* Modern GCCs provide __LONG_LONG_MAX__, SUSv3 wants LLONG_MAX */
+#if ( defined(__LONG_LONG_MAX__) && (__LONG_LONG_MAX__ > 0x7fffffff) ) \
+  || ( defined(LLONG_MAX) && (LLONG_MAX > 0x7fffffff) )
+#define __have_longlong64 1
+#endif
+
+/* Check if "long" is 64bit or 32bit wide */
+#if __STDINT_EXP(LONG_MAX) > 0x7fffffff
+#define __have_long64 1
+#elif __STDINT_EXP(LONG_MAX) == 0x7fffffff && !defined(__SPU__)
+#define __have_long32 1
+#endif
+
+#if __STDINT_EXP(SCHAR_MAX) == 0x7f
+typedef signed char int8_t ;
+typedef unsigned char uint8_t ;
+#define __int8_t_defined 1
+#endif
+
+#if __int8_t_defined
+typedef signed char int_least8_t;
+typedef unsigned char uint_least8_t;
+#define __int_least8_t_defined 1
+#endif
+
+#if __STDINT_EXP(SHRT_MAX) == 0x7fff
+typedef signed short int16_t;
+typedef unsigned short uint16_t;
+#define __int16_t_defined 1
+#elif __STDINT_EXP(INT_MAX) == 0x7fff
+typedef signed int int16_t;
+typedef unsigned int uint16_t;
+#define __int16_t_defined 1
+#elif __STDINT_EXP(SCHAR_MAX) == 0x7fff
+typedef signed char int16_t;
+typedef unsigned char uint16_t;
+#define __int16_t_defined 1
+#endif
+
+#if __int16_t_defined
+typedef int16_t   	int_least16_t;
+typedef uint16_t 	uint_least16_t;
+#define __int_least16_t_defined 1
+
+#if !__int_least8_t_defined
+typedef int16_t	   	int_least8_t;
+typedef uint16_t  	uint_least8_t;
+#define __int_least8_t_defined 1
+#endif
+#endif
+
+#if __have_long32
+typedef signed long int32_t;
+typedef unsigned long uint32_t;
+#define __int32_t_defined 1
+#elif __STDINT_EXP(INT_MAX) == 0x7fffffffL
+typedef signed int int32_t;
+typedef unsigned int uint32_t;
+#define __int32_t_defined 1
+#elif __STDINT_EXP(SHRT_MAX) == 0x7fffffffL
+typedef signed short int32_t;
+typedef unsigned short uint32_t;
+#define __int32_t_defined 1
+#elif __STDINT_EXP(SCHAR_MAX) == 0x7fffffffL
+typedef signed char int32_t;
+typedef unsigned char uint32_t;
+#define __int32_t_defined 1
+#endif
+
+#if __int32_t_defined
+typedef int32_t   	int_least32_t;
+typedef uint32_t 	uint_least32_t;
+#define __int_least32_t_defined 1
+
+#if !__int_least8_t_defined
+typedef int32_t	   	int_least8_t;
+typedef uint32_t  	uint_least8_t;
+#define __int_least8_t_defined 1
+#endif
+
+#if !__int_least16_t_defined
+typedef int32_t	   	int_least16_t;
+typedef uint32_t  	uint_least16_t;
+#define __int_least16_t_defined 1
+#endif
+#endif
+
+#if __have_long64
+typedef signed long int64_t;
+typedef unsigned long uint64_t;
+#define __int64_t_defined 1
+#elif __have_longlong64
+typedef signed long long int64_t;
+typedef unsigned long long uint64_t;
+#define __int64_t_defined 1
+#elif  __STDINT_EXP(INT_MAX) > 0x7fffffff
+typedef signed int int64_t;
+typedef unsigned int uint64_t;
+#define __int64_t_defined 1
+#endif
+
+#if __int64_t_defined
+typedef int64_t   	int_least64_t;
+typedef uint64_t 	uint_least64_t;
+#define __int_least64_t_defined 1
+
+#if !__int_least8_t_defined
+typedef int64_t	   	int_least8_t;
+typedef uint64_t  	uint_least8_t;
+#define __int_least8_t_defined 1
+#endif
+
+#if !__int_least16_t_defined
+typedef int64_t	   	int_least16_t;
+typedef uint64_t  	uint_least16_t;
+#define __int_least16_t_defined 1
+#endif
+
+#if !__int_least32_t_defined
+typedef int64_t	   	int_least32_t;
+typedef uint64_t  	uint_least32_t;
+#define __int_least32_t_defined 1
+#endif
+#endif
+
+/*
+ * Fastest minimum-width integer types
+ *
+ * Assume int to be the fastest type for all types with a width 
+ * less than __INT_MAX__ rsp. INT_MAX
+ */
+#if __STDINT_EXP(INT_MAX) >= 0x7f
+  typedef signed int int_fast8_t;
+  typedef unsigned int uint_fast8_t;
+#define __int_fast8_t_defined 1
+#endif
+
+#if __STDINT_EXP(INT_MAX) >= 0x7fff
+  typedef signed int int_fast16_t;
+  typedef unsigned int uint_fast16_t;
+#define __int_fast16_t_defined 1
+#endif
+
+#if __STDINT_EXP(INT_MAX) >= 0x7fffffff
+  typedef signed int int_fast32_t;
+  typedef unsigned int uint_fast32_t;
+#define __int_fast32_t_defined 1
+#endif
+
+#if __STDINT_EXP(INT_MAX) > 0x7fffffff
+  typedef signed int int_fast64_t;
+  typedef unsigned int uint_fast64_t;
+#define __int_fast64_t_defined 1
+#endif
+
+/*
+ * Fall back to [u]int_least<N>_t for [u]int_fast<N>_t types
+ * not having been defined, yet.
+ * Leave undefined, if [u]int_least<N>_t should not be available.
+ */
+#if !__int_fast8_t_defined
+#if __int_least8_t_defined
+  typedef int_least8_t int_fast8_t;
+  typedef uint_least8_t uint_fast8_t;
+#define __int_fast8_t_defined 1
+#endif
+#endif
+
+#if !__int_fast16_t_defined
+#if __int_least16_t_defined
+  typedef int_least16_t int_fast16_t;
+  typedef uint_least16_t uint_fast16_t;
+#define __int_fast16_t_defined 1
+#endif
+#endif
+
+#if !__int_fast32_t_defined
+#if __int_least32_t_defined
+  typedef int_least32_t int_fast32_t;
+  typedef uint_least32_t uint_fast32_t;
+#define __int_fast32_t_defined 1
+#endif
+#endif
+
+#if !__int_fast64_t_defined
+#if __int_least64_t_defined
+  typedef int_least64_t int_fast64_t;
+  typedef uint_least64_t uint_fast64_t;
+#define __int_fast64_t_defined 1
+#endif
+#endif
+
+/* Greatest-width integer types */
+/* Modern GCCs provide __INTMAX_TYPE__ */
+#if defined(__INTMAX_TYPE__)
+  typedef __INTMAX_TYPE__ intmax_t;
+#elif __have_longlong64
+  typedef signed long long intmax_t;
+#else
+  typedef signed long intmax_t;
+#endif
+
+/* Modern GCCs provide __UINTMAX_TYPE__ */
+#if defined(__UINTMAX_TYPE__)
+  typedef __UINTMAX_TYPE__ uintmax_t;
+#elif __have_longlong64
+  typedef unsigned long long uintmax_t;
+#else
+  typedef unsigned long uintmax_t;
+#endif
+
+/*
+ * GCC doesn't provide an appropriate macro for [u]intptr_t
+ * For now, use __PTRDIFF_TYPE__
+ */
+#if defined(__PTRDIFF_TYPE__)
+typedef signed __PTRDIFF_TYPE__ intptr_t;
+typedef unsigned __PTRDIFF_TYPE__ uintptr_t;
+#define INTPTR_MAX PTRDIFF_MAX
+#define INTPTR_MIN PTRDIFF_MIN
+#ifdef __UINTPTR_MAX__
+#define UINTPTR_MAX __UINTPTR_MAX__
+#else
+#define UINTPTR_MAX (2UL * PTRDIFF_MAX + 1)
+#endif
+#else
+/*
+ * Fallback to hardcoded values, 
+ * should be valid on cpu's with 32bit int/32bit void*
+ */
+typedef signed long intptr_t;
+typedef unsigned long uintptr_t;
+#define INTPTR_MAX __STDINT_EXP(LONG_MAX)
+#define INTPTR_MIN (-__STDINT_EXP(LONG_MAX) - 1)
+#define UINTPTR_MAX (__STDINT_EXP(LONG_MAX) * 2UL + 1)
+#endif
+
+/* Limits of Specified-Width Integer Types */
+
+#if __int8_t_defined
+#define INT8_MIN 	-128
+#define INT8_MAX 	 127
+#define UINT8_MAX 	 255
+#endif
+
+#if __int_least8_t_defined
+#define INT_LEAST8_MIN 	-128
+#define INT_LEAST8_MAX 	 127
+#define UINT_LEAST8_MAX	 255
+#else
+#error required type int_least8_t missing
+#endif
+
+#if __int16_t_defined
+#define INT16_MIN 	-32768
+#define INT16_MAX 	 32767
+#define UINT16_MAX 	 65535
+#endif
+
+#if __int_least16_t_defined
+#define INT_LEAST16_MIN	-32768
+#define INT_LEAST16_MAX	 32767
+#define UINT_LEAST16_MAX 65535
+#else
+#error required type int_least16_t missing
+#endif
+
+#if __int32_t_defined
+#if __have_long32
+#define INT32_MIN 	 (-2147483647L-1)
+#define INT32_MAX 	 2147483647L
+#define UINT32_MAX       4294967295UL
+#else
+#define INT32_MIN 	 (-2147483647-1)
+#define INT32_MAX 	 2147483647
+#define UINT32_MAX       4294967295U
+#endif
+#endif
+
+#if __int_least32_t_defined
+#if __have_long32
+#define INT_LEAST32_MIN  (-2147483647L-1)
+#define INT_LEAST32_MAX  2147483647L
+#define UINT_LEAST32_MAX 4294967295UL
+#else
+#define INT_LEAST32_MIN  (-2147483647-1)
+#define INT_LEAST32_MAX  2147483647
+#define UINT_LEAST32_MAX 4294967295U
+#endif
+#else
+#error required type int_least32_t missing
+#endif
+
+#if __int64_t_defined
+#if __have_long64
+#define INT64_MIN 	(-9223372036854775807L-1L)
+#define INT64_MAX 	 9223372036854775807L
+#define UINT64_MAX 	18446744073709551615U
+#elif __have_longlong64
+#define INT64_MIN 	(-9223372036854775807LL-1LL)
+#define INT64_MAX 	 9223372036854775807LL
+#define UINT64_MAX 	18446744073709551615ULL
+#endif
+#endif
+
+#if __int_least64_t_defined
+#if __have_long64
+#define INT_LEAST64_MIN  (-9223372036854775807L-1L)
+#define INT_LEAST64_MAX  9223372036854775807L
+#define UINT_LEAST64_MAX 18446744073709551615U
+#elif __have_longlong64
+#define INT_LEAST64_MIN  (-9223372036854775807LL-1LL)
+#define INT_LEAST64_MAX  9223372036854775807LL
+#define UINT_LEAST64_MAX 18446744073709551615ULL
+#endif
+#endif
+
+#if __int_fast8_t_defined
+#if __STDINT_EXP(INT_MAX) >= 0x7f
+#define INT_FAST8_MIN	(-__STDINT_EXP(INT_MAX)-1)
+#define INT_FAST8_MAX	__STDINT_EXP(INT_MAX)
+#define UINT_FAST8_MAX	(__STDINT_EXP(INT_MAX)*2U+1U)
+#else
+#define INT_FAST8_MIN	INT_LEAST8_MIN
+#define INT_FAST8_MAX	INT_LEAST8_MAX
+#define UINT_FAST8_MAX	UINT_LEAST8_MAX
+#endif
+#endif
+
+#if __int_fast16_t_defined
+#if __STDINT_EXP(INT_MAX) >= 0x7fff
+#define INT_FAST16_MIN	(-__STDINT_EXP(INT_MAX)-1)
+#define INT_FAST16_MAX	__STDINT_EXP(INT_MAX)
+#define UINT_FAST16_MAX	(__STDINT_EXP(INT_MAX)*2U+1U)
+#else
+#define INT_FAST16_MIN	INT_LEAST16_MIN
+#define INT_FAST16_MAX	INT_LEAST16_MAX
+#define UINT_FAST16_MAX	UINT_LEAST16_MAX
+#endif
+#endif
+
+#if __int_fast32_t_defined
+#if __STDINT_EXP(INT_MAX) >= 0x7fffffff
+#define INT_FAST32_MIN	(-__STDINT_EXP(INT_MAX)-1)
+#define INT_FAST32_MAX	__STDINT_EXP(INT_MAX)
+#define UINT_FAST32_MAX	(__STDINT_EXP(INT_MAX)*2U+1U)
+#else
+#define INT_FAST32_MIN	INT_LEAST32_MIN
+#define INT_FAST32_MAX	INT_LEAST32_MAX
+#define UINT_FAST32_MAX	UINT_LEAST32_MAX
+#endif
+#endif
+
+#if __int_fast64_t_defined
+#if __STDINT_EXP(INT_MAX) > 0x7fffffff
+#define INT_FAST64_MIN	(-__STDINT_EXP(INT_MAX)-1)
+#define INT_FAST64_MAX	__STDINT_EXP(INT_MAX)
+#define UINT_FAST64_MAX	(__STDINT_EXP(INT_MAX)*2U+1U)
+#else
+#define INT_FAST64_MIN	INT_LEAST64_MIN
+#define INT_FAST64_MAX	INT_LEAST64_MAX
+#define UINT_FAST64_MAX	UINT_LEAST64_MAX
+#endif
+#endif
+
+#ifdef __INTMAX_MAX__
+#define INTMAX_MAX __INTMAX_MAX__
+#define INTMAX_MIN (-INTMAX_MAX - 1)
+#elif defined(__INTMAX_TYPE__)
+/* All relevant GCC versions prefer long to long long for intmax_t.  */
+#define INTMAX_MAX INT64_MAX
+#define INTMAX_MIN INT64_MIN
+#endif
+
+#ifdef __UINTMAX_MAX__
+#define UINTMAX_MAX __UINTMAX_MAX__
+#elif defined(__UINTMAX_TYPE__)
+/* All relevant GCC versions prefer long to long long for intmax_t.  */
+#define UINTMAX_MAX UINT64_MAX
+#endif
+
+/* This must match size_t in stddef.h, currently long unsigned int */
+#ifdef __SIZE_MAX__
+#define SIZE_MAX __SIZE_MAX__
+#else
+#define SIZE_MAX (__STDINT_EXP(LONG_MAX) * 2UL + 1)
+#endif
+
+/* This must match sig_atomic_t in <signal.h> (currently int) */
+#define SIG_ATOMIC_MIN (-__STDINT_EXP(INT_MAX) - 1)
+#define SIG_ATOMIC_MAX __STDINT_EXP(INT_MAX)
+
+/* This must match ptrdiff_t  in <stddef.h> (currently long int) */
+#ifdef __PTRDIFF_MAX__
+#define PTRDIFF_MAX __PTRDIFF_MAX__
+#else
+#define PTRDIFF_MAX __STDINT_EXP(LONG_MAX)
+#endif
+#define PTRDIFF_MIN (-PTRDIFF_MAX - 1)
+
+#ifdef __WCHAR_MAX__
+#define WCHAR_MAX __WCHAR_MAX__
+#endif
+#ifdef __WCHAR_MIN__
+#define WCHAR_MIN __WCHAR_MIN__
+#endif
+
+/* wint_t is unsigned int on almost all GCC targets.  */
+#ifdef __WINT_MAX__
+#define WINT_MAX __WINT_MAX__
+#else
+#define WINT_MAX (__STDINT_EXP(INT_MAX) * 2U + 1U)
+#endif
+#ifdef __WINT_MIN__
+#define WINT_MIN __WINT_MIN__
+#else
+#define WINT_MIN 0U
+#endif
+
+/** Macros for minimum-width integer constant expressions */
+#define INT8_C(x)	x
+#if __STDINT_EXP(INT_MAX) > 0x7f
+#define UINT8_C(x)	x
+#else
+#define UINT8_C(x)	x##U
+#endif
+
+#define INT16_C(x)	x
+#if __STDINT_EXP(INT_MAX) > 0x7fff
+#define UINT16_C(x)	x
+#else
+#define UINT16_C(x)	x##U
+#endif
+
+#if __have_long32
+#define INT32_C(x)	x##L
+#define UINT32_C(x)	x##UL
+#else
+#define INT32_C(x)	x
+#define UINT32_C(x)	x##U
+#endif
+
+#if __int64_t_defined
+#if __have_long64
+#define INT64_C(x)	x##L
+#define UINT64_C(x)	x##UL
+#else
+#define INT64_C(x)	x##LL
+#define UINT64_C(x)	x##ULL
+#endif
+#endif
+
+/** Macros for greatest-width integer constant expression */
+#if __have_long64
+#define INTMAX_C(x)	x##L
+#define UINTMAX_C(x)	x##UL
+#else
+#define INTMAX_C(x)	x##LL
+#define UINTMAX_C(x)	x##ULL
+#endif
+
+
+#ifdef __cplusplus
+}
+#endif
+
+#endif /* _STDINT_H */

newlib/i386-elf/include/stdio.h

@@ -0,0 +1,689 @@
+/*
+ * Copyright (c) 1990 The Regents of the University of California.
+ * All rights reserved.
+ *
+ * Redistribution and use in source and binary forms are permitted
+ * provided that the above copyright notice and this paragraph are
+ * duplicated in all such forms and that any documentation,
+ * advertising materials, and other materials related to such
+ * distribution and use acknowledge that the software was developed
+ * by the University of California, Berkeley.  The name of the
+ * University may not be used to endorse or promote products derived
+ * from this software without specific prior written permission.
+ * THIS SOFTWARE IS PROVIDED ``AS IS'' AND WITHOUT ANY EXPRESS OR
+ * IMPLIED WARRANTIES, INCLUDING, WITHOUT LIMITATION, THE IMPLIED
+ * WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE.
+ *
+ *	@(#)stdio.h	5.3 (Berkeley) 3/15/86
+ */
+
+/*
+ * NB: to fit things in six character monocase externals, the
+ * stdio code uses the prefix `__s' for stdio objects, typically
+ * followed by a three-character attempt at a mnemonic.
+ */
+
+#ifndef _STDIO_H_
+#define	_STDIO_H_
+
+#include "_ansi.h"
+
+#define	_FSTDIO			/* ``function stdio'' */
+
+#define __need_size_t
+#include <stddef.h>
+
+#define __need___va_list
+#include <stdarg.h>
+
+/*
+ * <sys/reent.h> defines __FILE, _fpos_t.
+ * They must be defined there because struct _reent needs them (and we don't
+ * want reent.h to include this file.
+ */
+
+#include <sys/reent.h>
+#include <sys/types.h>
+
+_BEGIN_STD_C
+
+typedef __FILE FILE;
+
+#ifdef __CYGWIN__
+#ifdef __CYGWIN_USE_BIG_TYPES__
+typedef _fpos64_t fpos_t;
+#else
+typedef _fpos_t fpos_t;
+#endif
+#else
+typedef _fpos_t fpos_t;
+#ifdef __LARGE64_FILES
+typedef _fpos64_t fpos64_t;
+#endif
+#endif /* !__CYGWIN__ */
+
+#include <sys/stdio.h>
+
+#define	__SLBF	0x0001		/* line buffered */
+#define	__SNBF	0x0002		/* unbuffered */
+#define	__SRD	0x0004		/* OK to read */
+#define	__SWR	0x0008		/* OK to write */
+	/* RD and WR are never simultaneously asserted */
+#define	__SRW	0x0010		/* open for reading & writing */
+#define	__SEOF	0x0020		/* found EOF */
+#define	__SERR	0x0040		/* found error */
+#define	__SMBF	0x0080		/* _buf is from malloc */
+#define	__SAPP	0x0100		/* fdopen()ed in append mode - so must  write to end */
+#define	__SSTR	0x0200		/* this is an sprintf/snprintf string */
+#define	__SOPT	0x0400		/* do fseek() optimisation */
+#define	__SNPT	0x0800		/* do not do fseek() optimisation */
+#define	__SOFF	0x1000		/* set iff _offset is in fact correct */
+#define	__SORD	0x2000		/* true => stream orientation (byte/wide) decided */
+#if defined(__CYGWIN__)
+#  define __SCLE  0x4000        /* convert line endings CR/LF <-> NL */
+#endif
+#define	__SL64	0x8000		/* is 64-bit offset large file */
+
+/* _flags2 flags */
+#define	__SWID	0x2000		/* true => stream orientation wide, false => byte, only valid if __SORD in _flags is true */
+
+/*
+ * The following three definitions are for ANSI C, which took them
+ * from System V, which stupidly took internal interface macros and
+ * made them official arguments to setvbuf(), without renaming them.
+ * Hence, these ugly _IOxxx names are *supposed* to appear in user code.
+ *
+ * Although these happen to match their counterparts above, the
+ * implementation does not rely on that (so these could be renumbered).
+ */
+#define	_IOFBF	0		/* setvbuf should set fully buffered */
+#define	_IOLBF	1		/* setvbuf should set line buffered */
+#define	_IONBF	2		/* setvbuf should set unbuffered */
+
+#ifndef NULL
+#define	NULL	0
+#endif
+
+#define	EOF	(-1)
+
+#ifdef __BUFSIZ__
+#define	BUFSIZ		__BUFSIZ__
+#else
+#define	BUFSIZ		1024
+#endif
+
+#ifdef __FOPEN_MAX__
+#define FOPEN_MAX	__FOPEN_MAX__
+#else
+#define	FOPEN_MAX	20
+#endif
+
+#ifdef __FILENAME_MAX__
+#define FILENAME_MAX    __FILENAME_MAX__
+#else
+#define	FILENAME_MAX	1024
+#endif
+
+#ifdef __L_tmpnam__
+#define L_tmpnam	__L_tmpnam__
+#else
+#define	L_tmpnam	FILENAME_MAX
+#endif
+
+#ifndef __STRICT_ANSI__
+#define P_tmpdir        "/tmp"
+#endif
+
+#ifndef SEEK_SET
+#define	SEEK_SET	0	/* set file offset to offset */
+#endif
+#ifndef SEEK_CUR
+#define	SEEK_CUR	1	/* set file offset to current plus offset */
+#endif
+#ifndef SEEK_END
+#define	SEEK_END	2	/* set file offset to EOF plus offset */
+#endif
+
+#define	TMP_MAX		26
+
+#ifndef _REENT_ONLY
+#define	stdin	(_REENT->_stdin)
+#define	stdout	(_REENT->_stdout)
+#define	stderr	(_REENT->_stderr)
+#else /* _REENT_ONLY */
+#define	stdin	(_impure_ptr->_stdin)
+#define	stdout	(_impure_ptr->_stdout)
+#define	stderr	(_impure_ptr->_stderr)
+#endif /* _REENT_ONLY */
+
+#define _stdin_r(x)	((x)->_stdin)
+#define _stdout_r(x)	((x)->_stdout)
+#define _stderr_r(x)	((x)->_stderr)
+
+/*
+ * Functions defined in ANSI C standard.
+ */
+
+#ifndef __VALIST
+#ifdef __GNUC__
+#define __VALIST __gnuc_va_list
+#else
+#define __VALIST char*
+#endif
+#endif
+
+FILE *	_EXFUN(tmpfile, (void));
+char *	_EXFUN(tmpnam, (char *));
+int	_EXFUN(fclose, (FILE *));
+int	_EXFUN(fflush, (FILE *));
+FILE *	_EXFUN(freopen, (const char *, const char *, FILE *));
+void	_EXFUN(setbuf, (FILE *, char *));
+int	_EXFUN(setvbuf, (FILE *, char *, int, size_t));
+int	_EXFUN(fprintf, (FILE *, const char *, ...)
+               _ATTRIBUTE ((__format__ (__printf__, 2, 3))));
+int	_EXFUN(fscanf, (FILE *, const char *, ...)
+               _ATTRIBUTE ((__format__ (__scanf__, 2, 3))));
+int	_EXFUN(printf, (const char *, ...)
+               _ATTRIBUTE ((__format__ (__printf__, 1, 2))));
+int	_EXFUN(scanf, (const char *, ...)
+               _ATTRIBUTE ((__format__ (__scanf__, 1, 2))));
+int	_EXFUN(sscanf, (const char *, const char *, ...)
+               _ATTRIBUTE ((__format__ (__scanf__, 2, 3))));
+int	_EXFUN(vfprintf, (FILE *, const char *, __VALIST)
+               _ATTRIBUTE ((__format__ (__printf__, 2, 0))));
+int	_EXFUN(vprintf, (const char *, __VALIST)
+               _ATTRIBUTE ((__format__ (__printf__, 1, 0))));
+int	_EXFUN(vsprintf, (char *, const char *, __VALIST)
+               _ATTRIBUTE ((__format__ (__printf__, 2, 0))));
+int	_EXFUN(fgetc, (FILE *));
+char *  _EXFUN(fgets, (char *, int, FILE *));
+int	_EXFUN(fputc, (int, FILE *));
+int	_EXFUN(fputs, (const char *, FILE *));
+int	_EXFUN(getc, (FILE *));
+int	_EXFUN(getchar, (void));
+char *  _EXFUN(gets, (char *));
+int	_EXFUN(putc, (int, FILE *));
+int	_EXFUN(putchar, (int));
+int	_EXFUN(puts, (const char *));
+int	_EXFUN(ungetc, (int, FILE *));
+size_t	_EXFUN(fread, (_PTR, size_t _size, size_t _n, FILE *));
+size_t	_EXFUN(fwrite, (const _PTR , size_t _size, size_t _n, FILE *));
+#ifdef _COMPILING_NEWLIB
+int	_EXFUN(fgetpos, (FILE *, _fpos_t *));
+#else
+int	_EXFUN(fgetpos, (FILE *, fpos_t *));
+#endif
+int	_EXFUN(fseek, (FILE *, long, int));
+#ifdef _COMPILING_NEWLIB
+int	_EXFUN(fsetpos, (FILE *, const _fpos_t *));
+#else
+int	_EXFUN(fsetpos, (FILE *, const fpos_t *));
+#endif
+long	_EXFUN(ftell, ( FILE *));
+void	_EXFUN(rewind, (FILE *));
+void	_EXFUN(clearerr, (FILE *));
+int	_EXFUN(feof, (FILE *));
+int	_EXFUN(ferror, (FILE *));
+void    _EXFUN(perror, (const char *));
+#ifndef _REENT_ONLY
+FILE *	_EXFUN(fopen, (const char *_name, const char *_type));
+int	_EXFUN(sprintf, (char *, const char *, ...)
+               _ATTRIBUTE ((__format__ (__printf__, 2, 3))));
+int	_EXFUN(remove, (const char *));
+int	_EXFUN(rename, (const char *, const char *));
+#endif
+#if !defined(__STRICT_ANSI__) || defined(__USE_XOPEN2K)
+#ifdef _COMPILING_NEWLIB
+int	_EXFUN(fseeko, (FILE *, _off_t, int));
+_off_t	_EXFUN(ftello, ( FILE *));
+#else
+int	_EXFUN(fseeko, (FILE *, off_t, int));
+off_t	_EXFUN(ftello, ( FILE *));
+#endif
+#endif
+#if !defined(__STRICT_ANSI__) || (__STDC_VERSION__ >= 199901L)
+#ifndef _REENT_ONLY
+int	_EXFUN(asiprintf, (char **, const char *, ...)
+               _ATTRIBUTE ((__format__ (__printf__, 2, 3))));
+char *	_EXFUN(asniprintf, (char *, size_t *, const char *, ...)
+               _ATTRIBUTE ((__format__ (__printf__, 3, 4))));
+char *	_EXFUN(asnprintf, (char *, size_t *, const char *, ...)
+               _ATTRIBUTE ((__format__ (__printf__, 3, 4))));
+int	_EXFUN(asprintf, (char **, const char *, ...)
+               _ATTRIBUTE ((__format__ (__printf__, 2, 3))));
+#ifndef diprintf
+int	_EXFUN(diprintf, (int, const char *, ...)
+               _ATTRIBUTE ((__format__ (__printf__, 2, 3))));
+#endif
+int	_EXFUN(fcloseall, (_VOID));
+int	_EXFUN(fiprintf, (FILE *, const char *, ...)
+               _ATTRIBUTE ((__format__ (__printf__, 2, 3))));
+int	_EXFUN(fiscanf, (FILE *, const char *, ...)
+               _ATTRIBUTE ((__format__ (__scanf__, 2, 3))));
+int	_EXFUN(iprintf, (const char *, ...)
+               _ATTRIBUTE ((__format__ (__printf__, 1, 2))));
+int	_EXFUN(iscanf, (const char *, ...)
+               _ATTRIBUTE ((__format__ (__scanf__, 1, 2))));
+int	_EXFUN(siprintf, (char *, const char *, ...)
+               _ATTRIBUTE ((__format__ (__printf__, 2, 3))));
+int	_EXFUN(siscanf, (const char *, const char *, ...)
+               _ATTRIBUTE ((__format__ (__scanf__, 2, 3))));
+int	_EXFUN(snprintf, (char *, size_t, const char *, ...)
+               _ATTRIBUTE ((__format__ (__printf__, 3, 4))));
+int	_EXFUN(sniprintf, (char *, size_t, const char *, ...)
+               _ATTRIBUTE ((__format__ (__printf__, 3, 4))));
+char *	_EXFUN(tempnam, (const char *, const char *));
+int	_EXFUN(vasiprintf, (char **, const char *, __VALIST)
+               _ATTRIBUTE ((__format__ (__printf__, 2, 0))));
+char *	_EXFUN(vasniprintf, (char *, size_t *, const char *, __VALIST)
+               _ATTRIBUTE ((__format__ (__printf__, 3, 0))));
+char *	_EXFUN(vasnprintf, (char *, size_t *, const char *, __VALIST)
+               _ATTRIBUTE ((__format__ (__printf__, 3, 0))));
+int	_EXFUN(vasprintf, (char **, const char *, __VALIST)
+               _ATTRIBUTE ((__format__ (__printf__, 2, 0))));
+int	_EXFUN(vdiprintf, (int, const char *, __VALIST)
+               _ATTRIBUTE ((__format__ (__printf__, 2, 0))));
+int	_EXFUN(vfiprintf, (FILE *, const char *, __VALIST)
+               _ATTRIBUTE ((__format__ (__printf__, 2, 0))));
+int	_EXFUN(vfiscanf, (FILE *, const char *, __VALIST)
+               _ATTRIBUTE ((__format__ (__scanf__, 2, 0))));
+int	_EXFUN(vfscanf, (FILE *, const char *, __VALIST)
+               _ATTRIBUTE ((__format__ (__scanf__, 2, 0))));
+int	_EXFUN(viprintf, (const char *, __VALIST)
+               _ATTRIBUTE ((__format__ (__printf__, 1, 0))));
+int	_EXFUN(viscanf, (const char *, __VALIST)
+               _ATTRIBUTE ((__format__ (__scanf__, 1, 0))));
+int	_EXFUN(vscanf, (const char *, __VALIST)
+               _ATTRIBUTE ((__format__ (__scanf__, 1, 0))));
+int	_EXFUN(vsiprintf, (char *, const char *, __VALIST)
+               _ATTRIBUTE ((__format__ (__printf__, 2, 0))));
+int	_EXFUN(vsiscanf, (const char *, const char *, __VALIST)
+               _ATTRIBUTE ((__format__ (__scanf__, 2, 0))));
+int	_EXFUN(vsniprintf, (char *, size_t, const char *, __VALIST)
+               _ATTRIBUTE ((__format__ (__printf__, 3, 0))));
+int	_EXFUN(vsnprintf, (char *, size_t, const char *, __VALIST)
+               _ATTRIBUTE ((__format__ (__printf__, 3, 0))));
+int	_EXFUN(vsscanf, (const char *, const char *, __VALIST)
+               _ATTRIBUTE ((__format__ (__scanf__, 2, 0))));
+#endif /* !_REENT_ONLY */
+#endif /* !__STRICT_ANSI__ */
+
+/*
+ * Routines in POSIX 1003.1:2001.
+ */
+
+#ifndef __STRICT_ANSI__
+#ifndef _REENT_ONLY
+FILE *	_EXFUN(fdopen, (int, const char *));
+#endif
+int	_EXFUN(fileno, (FILE *));
+int	_EXFUN(getw, (FILE *));
+int	_EXFUN(pclose, (FILE *));
+FILE *  _EXFUN(popen, (const char *, const char *));
+int	_EXFUN(putw, (int, FILE *));
+void    _EXFUN(setbuffer, (FILE *, char *, int));
+int	_EXFUN(setlinebuf, (FILE *));
+int	_EXFUN(getc_unlocked, (FILE *));
+int	_EXFUN(getchar_unlocked, (void));
+void	_EXFUN(flockfile, (FILE *));
+int	_EXFUN(ftrylockfile, (FILE *));
+void	_EXFUN(funlockfile, (FILE *));
+int	_EXFUN(putc_unlocked, (int, FILE *));
+int	_EXFUN(putchar_unlocked, (int));
+#endif /* ! __STRICT_ANSI__ */
+
+/*
+ * Routines in POSIX 1003.1:200x.
+ */
+
+#ifndef __STRICT_ANSI__
+# ifndef _REENT_ONLY
+#  ifndef dprintf
+int	_EXFUN(dprintf, (int, const char *, ...)
+               _ATTRIBUTE ((__format__ (__printf__, 2, 3))));
+#  endif
+FILE *	_EXFUN(fmemopen, (void *, size_t, const char *));
+/* getdelim - see __getdelim for now */
+/* getline - see __getline for now */
+FILE *	_EXFUN(open_memstream, (char **, size_t *));
+#if defined (__CYGWIN__)
+int	_EXFUN(renameat, (int, const char *, int, const char *));
+#endif
+int	_EXFUN(vdprintf, (int, const char *, __VALIST)
+               _ATTRIBUTE ((__format__ (__printf__, 2, 0))));
+# endif
+#endif
+
+/*
+ * Recursive versions of the above.
+ */
+
+int	_EXFUN(_asiprintf_r, (struct _reent *, char **, const char *, ...)
+               _ATTRIBUTE ((__format__ (__printf__, 3, 4))));
+char *	_EXFUN(_asniprintf_r, (struct _reent *, char *, size_t *, const char *, ...)
+               _ATTRIBUTE ((__format__ (__printf__, 4, 5))));
+char *	_EXFUN(_asnprintf_r, (struct _reent *, char *, size_t *, const char *, ...)
+               _ATTRIBUTE ((__format__ (__printf__, 4, 5))));
+int	_EXFUN(_asprintf_r, (struct _reent *, char **, const char *, ...)
+               _ATTRIBUTE ((__format__ (__printf__, 3, 4))));
+int	_EXFUN(_diprintf_r, (struct _reent *, int, const char *, ...)
+               _ATTRIBUTE ((__format__ (__printf__, 3, 4))));
+int	_EXFUN(_dprintf_r, (struct _reent *, int, const char *, ...)
+               _ATTRIBUTE ((__format__ (__printf__, 3, 4))));
+int	_EXFUN(_fclose_r, (struct _reent *, FILE *));
+int	_EXFUN(_fcloseall_r, (struct _reent *));
+FILE *	_EXFUN(_fdopen_r, (struct _reent *, int, const char *));
+int	_EXFUN(_fflush_r, (struct _reent *, FILE *));
+int	_EXFUN(_fgetc_r, (struct _reent *, FILE *));
+char *  _EXFUN(_fgets_r, (struct _reent *, char *, int, FILE *));
+#ifdef _COMPILING_NEWLIB
+int	_EXFUN(_fgetpos_r, (struct _reent *, FILE *, _fpos_t *));
+int	_EXFUN(_fsetpos_r, (struct _reent *, FILE *, const _fpos_t *));
+#else
+int	_EXFUN(_fgetpos_r, (struct _reent *, FILE *, fpos_t *));
+int	_EXFUN(_fsetpos_r, (struct _reent *, FILE *, const fpos_t *));
+#endif
+int	_EXFUN(_fiprintf_r, (struct _reent *, FILE *, const char *, ...)
+               _ATTRIBUTE ((__format__ (__printf__, 3, 4))));
+int	_EXFUN(_fiscanf_r, (struct _reent *, FILE *, const char *, ...)
+               _ATTRIBUTE ((__format__ (__scanf__, 3, 4))));
+FILE *	_EXFUN(_fmemopen_r, (struct _reent *, void *, size_t, const char *));
+FILE *	_EXFUN(_fopen_r, (struct _reent *, const char *, const char *));
+FILE *	_EXFUN(_freopen_r, (struct _reent *, const char *, const char *, FILE *));
+int	_EXFUN(_fprintf_r, (struct _reent *, FILE *, const char *, ...)
+               _ATTRIBUTE ((__format__ (__printf__, 3, 4))));
+int	_EXFUN(_fpurge_r, (struct _reent *, FILE *));
+int	_EXFUN(_fputc_r, (struct _reent *, int, FILE *));
+int	_EXFUN(_fputs_r, (struct _reent *, const char *, FILE *));
+size_t	_EXFUN(_fread_r, (struct _reent *, _PTR, size_t _size, size_t _n, FILE *));
+int	_EXFUN(_fscanf_r, (struct _reent *, FILE *, const char *, ...)
+               _ATTRIBUTE ((__format__ (__scanf__, 3, 4))));
+int	_EXFUN(_fseek_r, (struct _reent *, FILE *, long, int));
+int	_EXFUN(_fseeko_r,(struct _reent *, FILE *, _off_t, int));
+long	_EXFUN(_ftell_r, (struct _reent *, FILE *));
+_off_t	_EXFUN(_ftello_r,(struct _reent *, FILE *));
+void	_EXFUN(_rewind_r, (struct _reent *, FILE *));
+size_t	_EXFUN(_fwrite_r, (struct _reent *, const _PTR , size_t _size, size_t _n, FILE *));
+int	_EXFUN(_getc_r, (struct _reent *, FILE *));
+int	_EXFUN(_getc_unlocked_r, (struct _reent *, FILE *));
+int	_EXFUN(_getchar_r, (struct _reent *));
+int	_EXFUN(_getchar_unlocked_r, (struct _reent *));
+char *	_EXFUN(_gets_r, (struct _reent *, char *));
+int	_EXFUN(_iprintf_r, (struct _reent *, const char *, ...)
+               _ATTRIBUTE ((__format__ (__printf__, 2, 3))));
+int	_EXFUN(_iscanf_r, (struct _reent *, const char *, ...)
+               _ATTRIBUTE ((__format__ (__scanf__, 2, 3))));
+FILE *	_EXFUN(_open_memstream_r, (struct _reent *, char **, size_t *));
+void	_EXFUN(_perror_r, (struct _reent *, const char *));
+int	_EXFUN(_printf_r, (struct _reent *, const char *, ...)
+               _ATTRIBUTE ((__format__ (__printf__, 2, 3))));
+int	_EXFUN(_putc_r, (struct _reent *, int, FILE *));
+int	_EXFUN(_putc_unlocked_r, (struct _reent *, int, FILE *));
+int	_EXFUN(_putchar_unlocked_r, (struct _reent *, int));
+int	_EXFUN(_putchar_r, (struct _reent *, int));
+int	_EXFUN(_puts_r, (struct _reent *, const char *));
+int	_EXFUN(_remove_r, (struct _reent *, const char *));
+int	_EXFUN(_rename_r, (struct _reent *,
+			   const char *_old, const char *_new));
+int	_EXFUN(_scanf_r, (struct _reent *, const char *, ...)
+               _ATTRIBUTE ((__format__ (__scanf__, 2, 3))));
+int	_EXFUN(_siprintf_r, (struct _reent *, char *, const char *, ...)
+               _ATTRIBUTE ((__format__ (__printf__, 3, 4))));
+int	_EXFUN(_siscanf_r, (struct _reent *, const char *, const char *, ...)
+               _ATTRIBUTE ((__format__ (__scanf__, 3, 4))));
+int	_EXFUN(_sniprintf_r, (struct _reent *, char *, size_t, const char *, ...)
+               _ATTRIBUTE ((__format__ (__printf__, 4, 5))));
+int	_EXFUN(_snprintf_r, (struct _reent *, char *, size_t, const char *, ...)
+               _ATTRIBUTE ((__format__ (__printf__, 4, 5))));
+int	_EXFUN(_sprintf_r, (struct _reent *, char *, const char *, ...)
+               _ATTRIBUTE ((__format__ (__printf__, 3, 4))));
+int	_EXFUN(_sscanf_r, (struct _reent *, const char *, const char *, ...)
+               _ATTRIBUTE ((__format__ (__scanf__, 3, 4))));
+char *	_EXFUN(_tempnam_r, (struct _reent *, const char *, const char *));
+FILE *	_EXFUN(_tmpfile_r, (struct _reent *));
+char *	_EXFUN(_tmpnam_r, (struct _reent *, char *));
+int	_EXFUN(_ungetc_r, (struct _reent *, int, FILE *));
+int	_EXFUN(_vasiprintf_r, (struct _reent *, char **, const char *, __VALIST)
+               _ATTRIBUTE ((__format__ (__printf__, 3, 0))));
+char *	_EXFUN(_vasniprintf_r, (struct _reent*, char *, size_t *, const char *, __VALIST)
+               _ATTRIBUTE ((__format__ (__printf__, 4, 0))));
+char *	_EXFUN(_vasnprintf_r, (struct _reent*, char *, size_t *, const char *, __VALIST)
+               _ATTRIBUTE ((__format__ (__printf__, 4, 0))));
+int	_EXFUN(_vasprintf_r, (struct _reent *, char **, const char *, __VALIST)
+               _ATTRIBUTE ((__format__ (__printf__, 3, 0))));
+int	_EXFUN(_vdiprintf_r, (struct _reent *, int, const char *, __VALIST)
+               _ATTRIBUTE ((__format__ (__printf__, 3, 0))));
+int	_EXFUN(_vdprintf_r, (struct _reent *, int, const char *, __VALIST)
+               _ATTRIBUTE ((__format__ (__printf__, 3, 0))));
+int	_EXFUN(_vfiprintf_r, (struct _reent *, FILE *, const char *, __VALIST)
+               _ATTRIBUTE ((__format__ (__printf__, 3, 0))));
+int	_EXFUN(_vfiscanf_r, (struct _reent *, FILE *, const char *, __VALIST)
+               _ATTRIBUTE ((__format__ (__scanf__, 3, 0))));
+int	_EXFUN(_vfprintf_r, (struct _reent *, FILE *, const char *, __VALIST)
+               _ATTRIBUTE ((__format__ (__printf__, 3, 0))));
+int	_EXFUN(_vfscanf_r, (struct _reent *, FILE *, const char *, __VALIST)
+               _ATTRIBUTE ((__format__ (__scanf__, 3, 0))));
+int	_EXFUN(_viprintf_r, (struct _reent *, const char *, __VALIST)
+               _ATTRIBUTE ((__format__ (__printf__, 2, 0))));
+int	_EXFUN(_viscanf_r, (struct _reent *, const char *, __VALIST)
+               _ATTRIBUTE ((__format__ (__scanf__, 2, 0))));
+int	_EXFUN(_vprintf_r, (struct _reent *, const char *, __VALIST)
+               _ATTRIBUTE ((__format__ (__printf__, 2, 0))));
+int	_EXFUN(_vscanf_r, (struct _reent *, const char *, __VALIST)
+               _ATTRIBUTE ((__format__ (__scanf__, 2, 0))));
+int	_EXFUN(_vsiprintf_r, (struct _reent *, char *, const char *, __VALIST)
+               _ATTRIBUTE ((__format__ (__printf__, 3, 0))));
+int	_EXFUN(_vsiscanf_r, (struct _reent *, const char *, const char *, __VALIST)
+               _ATTRIBUTE ((__format__ (__scanf__, 3, 0))));
+int	_EXFUN(_vsniprintf_r, (struct _reent *, char *, size_t, const char *, __VALIST)
+               _ATTRIBUTE ((__format__ (__printf__, 4, 0))));
+int	_EXFUN(_vsnprintf_r, (struct _reent *, char *, size_t, const char *, __VALIST)
+               _ATTRIBUTE ((__format__ (__printf__, 4, 0))));
+int	_EXFUN(_vsprintf_r, (struct _reent *, char *, const char *, __VALIST)
+               _ATTRIBUTE ((__format__ (__printf__, 3, 0))));
+int	_EXFUN(_vsscanf_r, (struct _reent *, const char *, const char *, __VALIST)
+               _ATTRIBUTE ((__format__ (__scanf__, 3, 0))));
+
+/* Other extensions.  */
+
+int	_EXFUN(fpurge, (FILE *));
+ssize_t _EXFUN(__getdelim, (char **, size_t *, int, FILE *));
+ssize_t _EXFUN(__getline, (char **, size_t *, FILE *));
+
+#ifdef __LARGE64_FILES
+#if !defined(__CYGWIN__) || defined(_COMPILING_NEWLIB)
+FILE *	_EXFUN(fdopen64, (int, const char *));
+FILE *  _EXFUN(fopen64, (const char *, const char *));
+FILE *  _EXFUN(freopen64, (_CONST char *, _CONST char *, FILE *));
+_off64_t _EXFUN(ftello64, (FILE *));
+_off64_t _EXFUN(fseeko64, (FILE *, _off64_t, int));
+int     _EXFUN(fgetpos64, (FILE *, _fpos64_t *));
+int     _EXFUN(fsetpos64, (FILE *, const _fpos64_t *));
+FILE *  _EXFUN(tmpfile64, (void));
+
+FILE *	_EXFUN(_fdopen64_r, (struct _reent *, int, const char *));
+FILE *  _EXFUN(_fopen64_r, (struct _reent *,const char *, const char *));
+FILE *  _EXFUN(_freopen64_r, (struct _reent *, _CONST char *, _CONST char *, FILE *));
+_off64_t _EXFUN(_ftello64_r, (struct _reent *, FILE *));
+_off64_t _EXFUN(_fseeko64_r, (struct _reent *, FILE *, _off64_t, int));
+int     _EXFUN(_fgetpos64_r, (struct _reent *, FILE *, _fpos64_t *));
+int     _EXFUN(_fsetpos64_r, (struct _reent *, FILE *, const _fpos64_t *));
+FILE *  _EXFUN(_tmpfile64_r, (struct _reent *));
+#endif /* !__CYGWIN__ */
+#endif /* __LARGE64_FILES */
+
+/*
+ * Routines internal to the implementation.
+ */
+
+int	_EXFUN(__srget_r, (struct _reent *, FILE *));
+int	_EXFUN(__swbuf_r, (struct _reent *, int, FILE *));
+
+/*
+ * Stdio function-access interface.
+ */
+
+#ifndef __STRICT_ANSI__
+# ifdef __LARGE64_FILES
+FILE	*_EXFUN(funopen,(const _PTR __cookie,
+		int (*__readfn)(_PTR __c, char *__buf, int __n),
+		int (*__writefn)(_PTR __c, const char *__buf, int __n),
+		_fpos64_t (*__seekfn)(_PTR __c, _fpos64_t __off, int __whence),
+		int (*__closefn)(_PTR __c)));
+FILE	*_EXFUN(_funopen_r,(struct _reent *, const _PTR __cookie,
+		int (*__readfn)(_PTR __c, char *__buf, int __n),
+		int (*__writefn)(_PTR __c, const char *__buf, int __n),
+		_fpos64_t (*__seekfn)(_PTR __c, _fpos64_t __off, int __whence),
+		int (*__closefn)(_PTR __c)));
+# else
+FILE	*_EXFUN(funopen,(const _PTR __cookie,
+		int (*__readfn)(_PTR __cookie, char *__buf, int __n),
+		int (*__writefn)(_PTR __cookie, const char *__buf, int __n),
+		fpos_t (*__seekfn)(_PTR __cookie, fpos_t __off, int __whence),
+		int (*__closefn)(_PTR __cookie)));
+FILE	*_EXFUN(_funopen_r,(struct _reent *, const _PTR __cookie,
+		int (*__readfn)(_PTR __cookie, char *__buf, int __n),
+		int (*__writefn)(_PTR __cookie, const char *__buf, int __n),
+		fpos_t (*__seekfn)(_PTR __cookie, fpos_t __off, int __whence),
+		int (*__closefn)(_PTR __cookie)));
+# endif /* !__LARGE64_FILES */
+
+# define	fropen(__cookie, __fn) funopen(__cookie, __fn, (int (*)())0, \
+					       (fpos_t (*)())0, (int (*)())0)
+# define	fwopen(__cookie, __fn) funopen(__cookie, (int (*)())0, __fn, \
+					       (fpos_t (*)())0, (int (*)())0)
+
+typedef ssize_t cookie_read_function_t(void *__cookie, char *__buf, size_t __n);
+typedef ssize_t cookie_write_function_t(void *__cookie, const char *__buf,
+					size_t __n);
+# ifdef __LARGE64_FILES
+typedef int cookie_seek_function_t(void *__cookie, _off64_t *__off,
+				   int __whence);
+# else
+typedef int cookie_seek_function_t(void *__cookie, off_t *__off, int __whence);
+# endif /* !__LARGE64_FILES */
+typedef int cookie_close_function_t(void *__cookie);
+typedef struct
+{
+  /* These four struct member names are dictated by Linux; hopefully,
+     they don't conflict with any macros.  */
+  cookie_read_function_t  *read;
+  cookie_write_function_t *write;
+  cookie_seek_function_t  *seek;
+  cookie_close_function_t *close;
+} cookie_io_functions_t;
+FILE *_EXFUN(fopencookie,(void *__cookie,
+		const char *__mode, cookie_io_functions_t __functions));
+FILE *_EXFUN(_fopencookie_r,(struct _reent *, void *__cookie,
+		const char *__mode, cookie_io_functions_t __functions));
+#endif /* ! __STRICT_ANSI__ */
+
+#ifndef __CUSTOM_FILE_IO__
+/*
+ * The __sfoo macros are here so that we can 
+ * define function versions in the C library.
+ */
+#define       __sgetc_raw_r(__ptr, __f) (--(__f)->_r < 0 ? __srget_r(__ptr, __f) : (int)(*(__f)->_p++))
+
+#ifdef __SCLE
+/*  For a platform with CR/LF, additional logic is required by
+  __sgetc_r which would otherwise simply be a macro; therefore we
+  use an inlined function.  The function is only meant to be inlined
+  in place as used and the function body should never be emitted.  
+
+  There are two possible means to this end when compiling with GCC,
+  one when compiling with a standard C99 compiler, and for other
+  compilers we're just stuck.  At the moment, this issue only
+  affects the Cygwin target, so we'll most likely be using GCC. */
+
+_ELIDABLE_INLINE int __sgetc_r(struct _reent *__ptr, FILE *__p);
+
+_ELIDABLE_INLINE int __sgetc_r(struct _reent *__ptr, FILE *__p)
+  {
+    int __c = __sgetc_raw_r(__ptr, __p);
+    if ((__p->_flags & __SCLE) && (__c == '\r'))
+      {
+      int __c2 = __sgetc_raw_r(__ptr, __p);
+      if (__c2 == '\n')
+        __c = __c2;
+      else
+        ungetc(__c2, __p);
+      }
+    return __c;
+  }
+#else
+#define __sgetc_r(__ptr, __p) __sgetc_raw_r(__ptr, __p)
+#endif
+
+#ifdef _never /* __GNUC__ */
+/* If this inline is actually used, then systems using coff debugging
+   info get hopelessly confused.  21sept93 rich@cygnus.com.  */
+_ELIDABLE_INLINE int __sputc_r(struct _reent *_ptr, int _c, FILE *_p) {
+	if (--_p->_w >= 0 || (_p->_w >= _p->_lbfsize && (char)_c != '\n'))
+		return (*_p->_p++ = _c);
+	else
+		return (__swbuf_r(_ptr, _c, _p));
+}
+#else
+/*
+ * This has been tuned to generate reasonable code on the vax using pcc
+ */
+#define       __sputc_raw_r(__ptr, __c, __p) \
+	(--(__p)->_w < 0 ? \
+		(__p)->_w >= (__p)->_lbfsize ? \
+			(*(__p)->_p = (__c)), *(__p)->_p != '\n' ? \
+				(int)*(__p)->_p++ : \
+				__swbuf_r(__ptr, '\n', __p) : \
+			__swbuf_r(__ptr, (int)(__c), __p) : \
+		(*(__p)->_p = (__c), (int)*(__p)->_p++))
+#ifdef __SCLE
+#define __sputc_r(__ptr, __c, __p) \
+        ((((__p)->_flags & __SCLE) && ((__c) == '\n')) \
+          ? __sputc_raw_r(__ptr, '\r', (__p)) : 0 , \
+        __sputc_raw_r((__ptr), (__c), (__p)))
+#else
+#define __sputc_r(__ptr, __c, __p) __sputc_raw_r(__ptr, __c, __p)
+#endif
+#endif
+
+#define	__sfeof(p)	(((p)->_flags & __SEOF) != 0)
+#define	__sferror(p)	(((p)->_flags & __SERR) != 0)
+#define	__sclearerr(p)	((void)((p)->_flags &= ~(__SERR|__SEOF)))
+#define	__sfileno(p)	((p)->_file)
+
+#ifndef _REENT_SMALL
+#define	feof(p)		__sfeof(p)
+#define	ferror(p)	__sferror(p)
+#define	clearerr(p)	__sclearerr(p)
+#endif
+
+#if 0 /*ndef __STRICT_ANSI__ - FIXME: must initialize stdio first, use fn */
+#define	fileno(p)	__sfileno(p)
+#endif
+
+#ifndef __CYGWIN__
+#ifndef lint
+#define	getc(fp)	__sgetc_r(_REENT, fp)
+#define putc(x, fp)	__sputc_r(_REENT, x, fp)
+#endif /* lint */
+#endif /* __CYGWIN__ */
+
+#ifndef __STRICT_ANSI__
+/* fast always-buffered version, true iff error */
+#define	fast_putc(x,p) (--(p)->_w < 0 ? \
+	__swbuf_r(_REENT, (int)(x), p) == EOF : (*(p)->_p = (x), (p)->_p++, 0))
+
+#define	L_cuserid	9		/* posix says it goes in stdio.h :( */
+#ifdef __CYGWIN__
+#define L_ctermid       16
+#endif
+#endif
+
+#endif /* !__CUSTOM_FILE_IO__ */
+
+#define	getchar()	getc(stdin)
+#define	putchar(x)	putc(x, stdout)
+
+_END_STD_C
+
+#endif /* _STDIO_H_ */

newlib/i386-elf/include/stdlib.h

@@ -0,0 +1,218 @@
+/*
+ * stdlib.h
+ *
+ * Definitions for common types, variables, and functions.
+ */
+
+#ifndef _STDLIB_H_
+#define _STDLIB_H_
+
+#include <machine/ieeefp.h>
+#include "_ansi.h"
+
+#define __need_size_t
+#define __need_wchar_t
+#include <stddef.h>
+
+#include <sys/reent.h>
+#include <machine/stdlib.h>
+#ifndef __STRICT_ANSI__
+#include <alloca.h>
+#endif
+
+#ifdef __CYGWIN__
+#include <cygwin/stdlib.h>
+#endif
+
+_BEGIN_STD_C
+
+typedef struct 
+{
+  int quot; /* quotient */
+  int rem; /* remainder */
+} div_t;
+
+typedef struct 
+{
+  long quot; /* quotient */
+  long rem; /* remainder */
+} ldiv_t;
+
+#ifndef __STRICT_ANSI__
+typedef struct
+{
+  long long int quot; /* quotient */
+  long long int rem; /* remainder */
+} lldiv_t;
+#endif
+
+#ifndef NULL
+#define NULL 0
+#endif
+
+#define EXIT_FAILURE 1
+#define EXIT_SUCCESS 0
+
+#define RAND_MAX __RAND_MAX
+
+extern __IMPORT int __mb_cur_max;
+
+#define MB_CUR_MAX __mb_cur_max
+
+_VOID	_EXFUN(abort,(_VOID) _ATTRIBUTE ((noreturn)));
+int	_EXFUN(abs,(int));
+int	_EXFUN(atexit,(_VOID (*__func)(_VOID)));
+double	_EXFUN(atof,(const char *__nptr));
+#ifndef __STRICT_ANSI__
+float	_EXFUN(atoff,(const char *__nptr));
+#endif
+int	_EXFUN(atoi,(const char *__nptr));
+int	_EXFUN(_atoi_r,(struct _reent *, const char *__nptr));
+long	_EXFUN(atol,(const char *__nptr));
+long	_EXFUN(_atol_r,(struct _reent *, const char *__nptr));
+_PTR	_EXFUN(bsearch,(const _PTR __key,
+		       const _PTR __base,
+		       size_t __nmemb,
+		       size_t __size,
+		       int _EXFNPTR(_compar,(const _PTR, const _PTR))));
+_PTR	_EXFUN_NOTHROW(calloc,(size_t __nmemb, size_t __size));
+div_t	_EXFUN(div,(int __numer, int __denom));
+_VOID	_EXFUN(exit,(int __status) _ATTRIBUTE ((noreturn)));
+_VOID	_EXFUN_NOTHROW(free,(_PTR));
+char *  _EXFUN(getenv,(const char *__string));
+char *	_EXFUN(_getenv_r,(struct _reent *, const char *__string));
+char *	_EXFUN(_findenv,(_CONST char *, int *));
+char *	_EXFUN(_findenv_r,(struct _reent *, _CONST char *, int *));
+long	_EXFUN(labs,(long));
+ldiv_t	_EXFUN(ldiv,(long __numer, long __denom));
+_PTR	_EXFUN_NOTHROW(malloc,(size_t __size));
+int	_EXFUN(mblen,(const char *, size_t));
+int	_EXFUN(_mblen_r,(struct _reent *, const char *, size_t, _mbstate_t *));
+int	_EXFUN(mbtowc,(wchar_t *, const char *, size_t));
+int	_EXFUN(_mbtowc_r,(struct _reent *, wchar_t *, const char *, size_t, _mbstate_t *));
+int	_EXFUN(wctomb,(char *, wchar_t));
+int	_EXFUN(_wctomb_r,(struct _reent *, char *, wchar_t, _mbstate_t *));
+size_t	_EXFUN(mbstowcs,(wchar_t *, const char *, size_t));
+size_t	_EXFUN(_mbstowcs_r,(struct _reent *, wchar_t *, const char *, size_t, _mbstate_t *));
+size_t	_EXFUN(wcstombs,(char *, const wchar_t *, size_t));
+size_t	_EXFUN(_wcstombs_r,(struct _reent *, char *, const wchar_t *, size_t, _mbstate_t *));
+#ifndef __STRICT_ANSI__
+#ifndef _REENT_ONLY
+char *	_EXFUN(mkdtemp,(char *));
+int	_EXFUN(mkstemp,(char *));
+int	_EXFUN(mkstemps,(char *, int));
+char *	_EXFUN(mktemp,(char *) _ATTRIBUTE ((warning ("the use of `mktemp' is dangerous; use `mkstemp' instead"))));
+#endif
+char *	_EXFUN(_mkdtemp_r, (struct _reent *, char *));
+int	_EXFUN(_mkstemp_r, (struct _reent *, char *));
+int	_EXFUN(_mkstemps_r, (struct _reent *, char *, int));
+char *	_EXFUN(_mktemp_r, (struct _reent *, char *) _ATTRIBUTE ((warning ("the use of `mktemp' is dangerous; use `mkstemp' instead"))));
+#endif
+_VOID	_EXFUN(qsort,(_PTR __base, size_t __nmemb, size_t __size, int(*_compar)(const _PTR, const _PTR)));
+int	_EXFUN(rand,(_VOID));
+_PTR	_EXFUN_NOTHROW(realloc,(_PTR __r, size_t __size));
+#ifndef __STRICT_ANSI__
+_PTR	_EXFUN(reallocf,(_PTR __r, size_t __size));
+#endif
+_VOID	_EXFUN(srand,(unsigned __seed));
+double	_EXFUN(strtod,(const char *__n, char **__end_PTR));
+double	_EXFUN(_strtod_r,(struct _reent *,const char *__n, char **__end_PTR));
+float	_EXFUN(strtof,(const char *__n, char **__end_PTR));
+#ifndef __STRICT_ANSI__
+/* the following strtodf interface is deprecated...use strtof instead */
+# ifndef strtodf 
+#  define strtodf strtof
+# endif
+#endif
+long	_EXFUN(strtol,(const char *__n, char **__end_PTR, int __base));
+long	_EXFUN(_strtol_r,(struct _reent *,const char *__n, char **__end_PTR, int __base));
+unsigned long _EXFUN(strtoul,(const char *__n, char **__end_PTR, int __base));
+unsigned long _EXFUN(_strtoul_r,(struct _reent *,const char *__n, char **__end_PTR, int __base));
+
+int	_EXFUN(system,(const char *__string));
+
+#ifndef __STRICT_ANSI__
+long    _EXFUN(a64l,(const char *__input));
+char *  _EXFUN(l64a,(long __input));
+char *  _EXFUN(_l64a_r,(struct _reent *,long __input));
+int	_EXFUN(on_exit,(_VOID (*__func)(int, _PTR),_PTR __arg));
+_VOID	_EXFUN(_Exit,(int __status) _ATTRIBUTE ((noreturn)));
+int	_EXFUN(putenv,(char *__string));
+int	_EXFUN(_putenv_r,(struct _reent *, char *__string));
+_PTR	_EXFUN(_reallocf_r,(struct _reent *, _PTR, size_t));
+int	_EXFUN(setenv,(const char *__string, const char *__value, int __overwrite));
+int	_EXFUN(_setenv_r,(struct _reent *, const char *__string, const char *__value, int __overwrite));
+
+char *	_EXFUN(gcvt,(double,int,char *));
+char *	_EXFUN(gcvtf,(float,int,char *));
+char *	_EXFUN(fcvt,(double,int,int *,int *));
+char *	_EXFUN(fcvtf,(float,int,int *,int *));
+char *	_EXFUN(ecvt,(double,int,int *,int *));
+char *	_EXFUN(ecvtbuf,(double, int, int*, int*, char *));
+char *	_EXFUN(fcvtbuf,(double, int, int*, int*, char *));
+char *	_EXFUN(ecvtf,(float,int,int *,int *));
+char *	_EXFUN(dtoa,(double, int, int, int *, int*, char**));
+int	_EXFUN(rand_r,(unsigned *__seed));
+
+double _EXFUN(drand48,(_VOID));
+double _EXFUN(_drand48_r,(struct _reent *));
+double _EXFUN(erand48,(unsigned short [3]));
+double _EXFUN(_erand48_r,(struct _reent *, unsigned short [3]));
+long   _EXFUN(jrand48,(unsigned short [3]));
+long   _EXFUN(_jrand48_r,(struct _reent *, unsigned short [3]));
+_VOID  _EXFUN(lcong48,(unsigned short [7]));
+_VOID  _EXFUN(_lcong48_r,(struct _reent *, unsigned short [7]));
+long   _EXFUN(lrand48,(_VOID));
+long   _EXFUN(_lrand48_r,(struct _reent *));
+long   _EXFUN(mrand48,(_VOID));
+long   _EXFUN(_mrand48_r,(struct _reent *));
+long   _EXFUN(nrand48,(unsigned short [3]));
+long   _EXFUN(_nrand48_r,(struct _reent *, unsigned short [3]));
+unsigned short *
+       _EXFUN(seed48,(unsigned short [3]));
+unsigned short *
+       _EXFUN(_seed48_r,(struct _reent *, unsigned short [3]));
+_VOID  _EXFUN(srand48,(long));
+_VOID  _EXFUN(_srand48_r,(struct _reent *, long));
+long long _EXFUN(atoll,(const char *__nptr));
+long long _EXFUN(_atoll_r,(struct _reent *, const char *__nptr));
+long long _EXFUN(llabs,(long long));
+lldiv_t	_EXFUN(lldiv,(long long __numer, long long __denom));
+long long _EXFUN(strtoll,(const char *__n, char **__end_PTR, int __base));
+long long _EXFUN(_strtoll_r,(struct _reent *, const char *__n, char **__end_PTR, int __base));
+unsigned long long _EXFUN(strtoull,(const char *__n, char **__end_PTR, int __base));
+unsigned long long _EXFUN(_strtoull_r,(struct _reent *, const char *__n, char **__end_PTR, int __base));
+
+#ifndef __CYGWIN__
+_VOID	_EXFUN(cfree,(_PTR));
+int	_EXFUN(unsetenv,(const char *__string));
+int	_EXFUN(_unsetenv_r,(struct _reent *, const char *__string));
+#endif
+
+#ifdef __rtems__
+int _EXFUN(posix_memalign,(void **, size_t, size_t));
+#endif
+
+#endif /* ! __STRICT_ANSI__ */
+
+char *	_EXFUN(_dtoa_r,(struct _reent *, double, int, int, int *, int*, char**));
+#ifndef __CYGWIN__
+_PTR	_EXFUN_NOTHROW(_malloc_r,(struct _reent *, size_t));
+_PTR	_EXFUN_NOTHROW(_calloc_r,(struct _reent *, size_t, size_t));
+_VOID	_EXFUN_NOTHROW(_free_r,(struct _reent *, _PTR));
+_PTR	_EXFUN_NOTHROW(_realloc_r,(struct _reent *, _PTR, size_t));
+_VOID	_EXFUN(_mstats_r,(struct _reent *, char *));
+#endif
+int	_EXFUN(_system_r,(struct _reent *, const char *));
+
+_VOID	_EXFUN(__eprintf,(const char *, const char *, unsigned int, const char *));
+
+/* On platforms where long double equals double.  */
+#ifdef _LDBL_EQ_DBL
+extern long double strtold (const char *, char **);
+extern long double wcstold (const wchar_t *, wchar_t **);
+#endif /* _LDBL_EQ_DBL */
+
+_END_STD_C
+
+#endif /* _STDLIB_H_ */

newlib/i386-elf/include/string.h

@@ -0,0 +1,104 @@
+/*
+ * string.h
+ *
+ * Definitions for memory and string functions.
+ */
+
+#ifndef _STRING_H_
+#define	_STRING_H_
+
+#include "_ansi.h"
+#include <sys/reent.h>
+
+#define __need_size_t
+#include <stddef.h>
+
+#ifndef NULL
+#define NULL 0
+#endif
+
+_BEGIN_STD_C
+
+_PTR 	 _EXFUN(memchr,(const _PTR, int, size_t));
+int 	 _EXFUN(memcmp,(const _PTR, const _PTR, size_t));
+_PTR 	 _EXFUN(memcpy,(_PTR, const _PTR, size_t));
+_PTR	 _EXFUN(memmove,(_PTR, const _PTR, size_t));
+_PTR	 _EXFUN(memset,(_PTR, int, size_t));
+char 	*_EXFUN(strcat,(char *, const char *));
+char 	*_EXFUN(strchr,(const char *, int));
+int	 _EXFUN(strcmp,(const char *, const char *));
+int	 _EXFUN(strcoll,(const char *, const char *));
+char 	*_EXFUN(strcpy,(char *, const char *));
+size_t	 _EXFUN(strcspn,(const char *, const char *));
+char 	*_EXFUN(strerror,(int));
+size_t	 _EXFUN(strlen,(const char *));
+char 	*_EXFUN(strncat,(char *, const char *, size_t));
+int	 _EXFUN(strncmp,(const char *, const char *, size_t));
+char 	*_EXFUN(strncpy,(char *, const char *, size_t));
+char 	*_EXFUN(strpbrk,(const char *, const char *));
+char 	*_EXFUN(strrchr,(const char *, int));
+size_t	 _EXFUN(strspn,(const char *, const char *));
+char 	*_EXFUN(strstr,(const char *, const char *));
+
+#ifndef _REENT_ONLY
+char 	*_EXFUN(strtok,(char *, const char *));
+#endif
+
+size_t	 _EXFUN(strxfrm,(char *, const char *, size_t));
+
+#ifndef __STRICT_ANSI__
+char 	*_EXFUN(strtok_r,(char *, const char *, char **));
+
+int	 _EXFUN(bcmp,(const void *, const void *, size_t));
+void	 _EXFUN(bcopy,(const void *, void *, size_t));
+void	 _EXFUN(bzero,(void *, size_t));
+int	 _EXFUN(ffs,(int));
+char 	*_EXFUN(index,(const char *, int));
+_PTR	 _EXFUN(memccpy,(_PTR, const _PTR, int, size_t));
+_PTR	 _EXFUN(mempcpy,(_PTR, const _PTR, size_t));
+_PTR	 _EXFUN(memmem, (const _PTR, size_t, const _PTR, size_t));
+char 	*_EXFUN(rindex,(const char *, int));
+char 	*_EXFUN(stpcpy,(char *, const char *));
+char 	*_EXFUN(stpncpy,(char *, const char *, size_t));
+int	 _EXFUN(strcasecmp,(const char *, const char *));
+char	*_EXFUN(strcasestr,(const char *, const char *));
+char 	*_EXFUN(strdup,(const char *));
+char 	*_EXFUN(_strdup_r,(struct _reent *, const char *));
+char 	*_EXFUN(strndup,(const char *, size_t));
+char 	*_EXFUN(_strndup_r,(struct _reent *, const char *, size_t));
+char 	*_EXFUN(strerror_r,(int, char *, size_t));
+size_t	 _EXFUN(strlcat,(char *, const char *, size_t));
+size_t	 _EXFUN(strlcpy,(char *, const char *, size_t));
+int	 _EXFUN(strncasecmp,(const char *, const char *, size_t));
+size_t	 _EXFUN(strnlen,(const char *, size_t));
+char 	*_EXFUN(strsep,(char **, const char *));
+char	*_EXFUN(strlwr,(char *));
+char	*_EXFUN(strupr,(char *));
+#ifdef __CYGWIN__
+#ifndef DEFS_H	/* Kludge to work around problem compiling in gdb */
+char  *_EXFUN(strsignal, (int __signo));
+#endif
+int     _EXFUN(strtosigno, (const char *__name));
+#endif
+
+/* These function names are used on Windows and perhaps other systems.  */
+#ifndef strcmpi
+#define strcmpi strcasecmp
+#endif
+#ifndef stricmp
+#define stricmp strcasecmp
+#endif
+#ifndef strncmpi
+#define strncmpi strncasecmp
+#endif
+#ifndef strnicmp
+#define strnicmp strncasecmp
+#endif
+
+#endif /* ! __STRICT_ANSI__ */
+
+#include <sys/string.h>
+
+_END_STD_C
+
+#endif /* _STRING_H_ */

newlib/i386-elf/include/sys/_default_fcntl.h

@@ -0,0 +1,199 @@
+
+#ifndef	_SYS__DEFAULT_FCNTL_H_
+#ifdef __cplusplus
+extern "C" {
+#endif
+#define	_SYS__DEFAULT_FCNTL_H_
+#include <_ansi.h>
+#define	_FOPEN		(-1)	/* from sys/file.h, kernel use only */
+#define	_FREAD		0x0001	/* read enabled */
+#define	_FWRITE		0x0002	/* write enabled */
+#define	_FAPPEND	0x0008	/* append (writes guaranteed at the end) */
+#define	_FMARK		0x0010	/* internal; mark during gc() */
+#define	_FDEFER		0x0020	/* internal; defer for next gc pass */
+#define	_FASYNC		0x0040	/* signal pgrp when data ready */
+#define	_FSHLOCK	0x0080	/* BSD flock() shared lock present */
+#define	_FEXLOCK	0x0100	/* BSD flock() exclusive lock present */
+#define	_FCREAT		0x0200	/* open with file create */
+#define	_FTRUNC		0x0400	/* open with truncation */
+#define	_FEXCL		0x0800	/* error on open if file exists */
+#define	_FNBIO		0x1000	/* non blocking I/O (sys5 style) */
+#define	_FSYNC		0x2000	/* do all writes synchronously */
+#define	_FNONBLOCK	0x4000	/* non blocking I/O (POSIX style) */
+#define	_FNDELAY	_FNONBLOCK	/* non blocking I/O (4.2 style) */
+#define	_FNOCTTY	0x8000	/* don't assign a ctty on this open */
+
+#define	O_ACCMODE	(O_RDONLY|O_WRONLY|O_RDWR)
+
+/*
+ * Flag values for open(2) and fcntl(2)
+ * The kernel adds 1 to the open modes to turn it into some
+ * combination of FREAD and FWRITE.
+ */
+#define	O_RDONLY	0		/* +1 == FREAD */
+#define	O_WRONLY	1		/* +1 == FWRITE */
+#define	O_RDWR		2		/* +1 == FREAD|FWRITE */
+#define	O_APPEND	_FAPPEND
+#define	O_CREAT		_FCREAT
+#define	O_TRUNC		_FTRUNC
+#define	O_EXCL		_FEXCL
+#define O_SYNC		_FSYNC
+/*	O_NDELAY	_FNDELAY 	set in include/fcntl.h */
+/*	O_NDELAY	_FNBIO 		set in include/fcntl.h */
+#define	O_NONBLOCK	_FNONBLOCK
+#define	O_NOCTTY	_FNOCTTY
+/* For machines which care - */
+#if defined (_WIN32) || defined (__CYGWIN__)
+#define _FBINARY        0x10000
+#define _FTEXT          0x20000
+#define _FNOINHERIT	0x40000
+
+#define O_BINARY	_FBINARY
+#define O_TEXT		_FTEXT
+#define O_NOINHERIT	_FNOINHERIT
+
+/* The windows header files define versions with a leading underscore.  */
+#define _O_RDONLY	O_RDONLY
+#define _O_WRONLY	O_WRONLY
+#define _O_RDWR		O_RDWR
+#define _O_APPEND	O_APPEND
+#define _O_CREAT	O_CREAT
+#define _O_TRUNC	O_TRUNC
+#define _O_EXCL		O_EXCL
+#define _O_TEXT		O_TEXT
+#define _O_BINARY	O_BINARY
+#define _O_RAW		O_BINARY
+#define _O_NOINHERIT	O_NOINHERIT
+#endif
+
+#ifndef	_POSIX_SOURCE
+
+/*
+ * Flags that work for fcntl(fd, F_SETFL, FXXXX)
+ */
+#define	FAPPEND		_FAPPEND
+#define	FSYNC		_FSYNC
+#define	FASYNC		_FASYNC
+#define	FNBIO		_FNBIO
+#define	FNONBIO		_FNONBLOCK	/* XXX fix to be NONBLOCK everywhere */
+#define	FNDELAY		_FNDELAY
+
+/*
+ * Flags that are disallowed for fcntl's (FCNTLCANT);
+ * used for opens, internal state, or locking.
+ */
+#define	FREAD		_FREAD
+#define	FWRITE		_FWRITE
+#define	FMARK		_FMARK
+#define	FDEFER		_FDEFER
+#define	FSHLOCK		_FSHLOCK
+#define	FEXLOCK		_FEXLOCK
+
+/*
+ * The rest of the flags, used only for opens
+ */
+#define	FOPEN		_FOPEN
+#define	FCREAT		_FCREAT
+#define	FTRUNC		_FTRUNC
+#define	FEXCL		_FEXCL
+#define	FNOCTTY		_FNOCTTY
+
+#endif	/* !_POSIX_SOURCE */
+
+/* XXX close on exec request; must match UF_EXCLOSE in user.h */
+#define	FD_CLOEXEC	1	/* posix */
+
+/* fcntl(2) requests */
+#define	F_DUPFD		0	/* Duplicate fildes */
+#define	F_GETFD		1	/* Get fildes flags (close on exec) */
+#define	F_SETFD		2	/* Set fildes flags (close on exec) */
+#define	F_GETFL		3	/* Get file flags */
+#define	F_SETFL		4	/* Set file flags */
+#ifndef	_POSIX_SOURCE
+#define	F_GETOWN 	5	/* Get owner - for ASYNC */
+#define	F_SETOWN 	6	/* Set owner - for ASYNC */
+#endif	/* !_POSIX_SOURCE */
+#define	F_GETLK  	7	/* Get record-locking information */
+#define	F_SETLK  	8	/* Set or Clear a record-lock (Non-Blocking) */
+#define	F_SETLKW 	9	/* Set or Clear a record-lock (Blocking) */
+#ifndef	_POSIX_SOURCE
+#define	F_RGETLK 	10	/* Test a remote lock to see if it is blocked */
+#define	F_RSETLK 	11	/* Set or unlock a remote lock */
+#define	F_CNVT 		12	/* Convert a fhandle to an open fd */
+#define	F_RSETLKW 	13	/* Set or Clear remote record-lock(Blocking) */
+#endif	/* !_POSIX_SOURCE */
+
+/* fcntl(2) flags (l_type field of flock structure) */
+#define	F_RDLCK		1	/* read lock */
+#define	F_WRLCK		2	/* write lock */
+#define	F_UNLCK		3	/* remove lock(s) */
+#ifndef	_POSIX_SOURCE
+#define	F_UNLKSYS	4	/* remove remote locks for a given system */
+#endif	/* !_POSIX_SOURCE */
+
+#ifdef __CYGWIN__
+/* Special descriptor value to denote the cwd in calls to openat(2) etc. */
+#define AT_FDCWD -2
+
+/* Flag values for faccessat2) et al. */
+#define AT_EACCESS              1
+#define AT_SYMLINK_NOFOLLOW     2
+#define AT_SYMLINK_FOLLOW       4
+#define AT_REMOVEDIR            8
+#endif
+
+/*#include <sys/stdtypes.h>*/
+
+#ifndef __CYGWIN__
+/* file segment locking set data type - information passed to system by user */
+struct flock {
+	short	l_type;		/* F_RDLCK, F_WRLCK, or F_UNLCK */
+	short	l_whence;	/* flag to choose starting offset */
+	long	l_start;	/* relative offset, in bytes */
+	long	l_len;		/* length, in bytes; 0 means lock to EOF */
+	short	l_pid;		/* returned with F_GETLK */
+	short	l_xxx;		/* reserved for future use */
+};
+#endif /* __CYGWIN__ */
+
+#ifndef	_POSIX_SOURCE
+/* extended file segment locking set data type */
+struct eflock {
+	short	l_type;		/* F_RDLCK, F_WRLCK, or F_UNLCK */
+	short	l_whence;	/* flag to choose starting offset */
+	long	l_start;	/* relative offset, in bytes */
+	long	l_len;		/* length, in bytes; 0 means lock to EOF */
+	short	l_pid;		/* returned with F_GETLK */
+	short	l_xxx;		/* reserved for future use */
+	long	l_rpid;		/* Remote process id wanting this lock */
+	long	l_rsys;		/* Remote system id wanting this lock */
+};
+#endif	/* !_POSIX_SOURCE */
+
+
+#include <sys/types.h>
+#include <sys/stat.h>		/* sigh. for the mode bits for open/creat */
+
+extern int open _PARAMS ((const char *, int, ...));
+extern int creat _PARAMS ((const char *, mode_t));
+extern int fcntl _PARAMS ((int, int, ...));
+#ifdef __CYGWIN__
+#include <sys/time.h>
+extern int futimesat _PARAMS ((int, const char *, const struct timeval *));
+extern int openat _PARAMS ((int, const char *, int, ...));
+#endif
+
+/* Provide _<systemcall> prototypes for functions provided by some versions
+   of newlib.  */
+#ifdef _COMPILING_NEWLIB
+extern int _open _PARAMS ((const char *, int, ...));
+extern int _fcntl _PARAMS ((int, int, ...));
+#ifdef __LARGE64_FILES
+extern int _open64 _PARAMS ((const char *, int, ...));
+#endif
+#endif
+
+#ifdef __cplusplus
+}
+#endif
+#endif	/* !_SYS__DEFAULT_FCNTL_H_ */

newlib/i386-elf/include/sys/_types.h

@@ -0,0 +1,87 @@
+/* ANSI C namespace clean utility typedefs */
+
+/* This file defines various typedefs needed by the system calls that support
+   the C library.  Basically, they're just the POSIX versions with an '_'
+   prepended.  This file lives in the `sys' directory so targets can provide
+   their own if desired (or they can put target dependant conditionals here).
+*/
+
+#ifndef	_SYS__TYPES_H
+#define _SYS__TYPES_H
+
+#include <machine/_types.h>
+#include <sys/lock.h>
+
+#ifndef __off_t_defined
+typedef long _off_t;
+#endif
+
+#if defined(__rtems__)
+/* device numbers are 32-bit major and and 32-bit minor */
+typedef unsigned long long __dev_t;
+#else
+#ifndef __dev_t_defined
+typedef short __dev_t;
+#endif
+#endif
+
+#ifndef __uid_t_defined
+typedef unsigned short __uid_t;
+#endif
+#ifndef __gid_t_defined
+typedef unsigned short __gid_t;
+#endif
+
+#ifndef __off64_t_defined
+__extension__ typedef long long _off64_t;
+#endif
+
+/*
+ * We need fpos_t for the following, but it doesn't have a leading "_",
+ * so we use _fpos_t instead.
+ */
+#ifndef __fpos_t_defined
+typedef long _fpos_t;		/* XXX must match off_t in <sys/types.h> */
+				/* (and must be `long' for now) */
+#endif
+
+#ifdef __LARGE64_FILES
+#ifndef __fpos64_t_defined
+typedef _off64_t _fpos64_t;
+#endif
+#endif
+
+#ifndef __ssize_t_defined
+#if defined(__INT_MAX__) && __INT_MAX__ == 2147483647
+typedef int _ssize_t;
+#else
+typedef long _ssize_t;
+#endif
+#endif
+
+#define __need_wint_t
+#include <stddef.h>
+
+#ifndef __mbstate_t_defined
+/* Conversion state information.  */
+typedef struct
+{
+  int __count;
+  union
+  {
+    wint_t __wch;
+    unsigned char __wchb[4];
+  } __value;		/* Value so far.  */
+} _mbstate_t;
+#endif
+
+#ifndef __flock_t_defined
+typedef _LOCK_RECURSIVE_T _flock_t;
+#endif
+
+#ifndef __iconv_t_defined
+/* Iconv descriptor type */
+typedef void *_iconv_t;
+#endif
+
+#endif	/* _SYS__TYPES_H */

newlib/i386-elf/include/sys/cdefs.h

@@ -0,0 +1,123 @@
+/* libc/sys/linux/sys/cdefs.h - Helper macros for K&R vs. ANSI C compat. */
+
+/* Written 2000 by Werner Almesberger */
+
+/*
+ * Copyright (c) 1991, 1993
+ *	The Regents of the University of California.  All rights reserved.
+ *
+ * This code is derived from software contributed to Berkeley by
+ * Berkeley Software Design, Inc.
+ *
+ * Redistribution and use in source and binary forms, with or without
+ * modification, are permitted provided that the following conditions
+ * are met:
+ * 1. Redistributions of source code must retain the above copyright
+ *    notice, this list of conditions and the following disclaimer.
+ * 2. Redistributions in binary form must reproduce the above copyright
+ *    notice, this list of conditions and the following disclaimer in the
+ *    documentation and/or other materials provided with the distribution.
+ * 3. All advertising materials mentioning features or use of this software
+ *    must display the following acknowledgement:
+ *	This product includes software developed by the University of
+ *	California, Berkeley and its contributors.
+ * 4. Neither the name of the University nor the names of its contributors
+ *    may be used to endorse or promote products derived from this software
+ *    without specific prior written permission.
+ *
+ * THIS SOFTWARE IS PROVIDED BY THE REGENTS AND CONTRIBUTORS ``AS IS'' AND
+ * ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
+ * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE
+ * ARE DISCLAIMED.  IN NO EVENT SHALL THE REGENTS OR CONTRIBUTORS BE LIABLE
+ * FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL
+ * DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS
+ * OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION)
+ * HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT
+ * LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY
+ * OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF
+ * SUCH DAMAGE.
+ *
+ *	@(#)cdefs.h	8.8 (Berkeley) 1/9/95
+ * $FreeBSD: src/sys/sys/cdefs.h,v 1.54 2002/05/11 03:58:24 alfred Exp $
+ */
+
+#ifndef _SYS_CDEFS_H
+#define _SYS_CDEFS_H
+
+#define __FBSDID(x) /* nothing */
+/*
+ * Note: the goal here is not compatibility to K&R C. Since we know that we
+ * have GCC which understands ANSI C perfectly well, we make use of this.
+ */
+
+#define __P(args)	args
+#define __PMT(args)	args
+#define __const		const
+#define __signed	signed
+#define __volatile	volatile
+#define __DOTS    	, ...
+#define __THROW
+
+#define __ptr_t void *
+#define __long_double_t  long double
+
+#define __attribute_malloc__
+#define __attribute_pure__
+#define __attribute_format_strfmon__(a,b)
+#define __flexarr      [0]
+
+#ifdef  __cplusplus
+# define __BEGIN_DECLS  extern "C" {
+# define __END_DECLS    }
+#else
+# define __BEGIN_DECLS
+# define __END_DECLS
+#endif
+
+#ifndef __BOUNDED_POINTERS__
+# define __bounded      /* nothing */
+# define __unbounded    /* nothing */
+# define __ptrvalue     /* nothing */
+#endif
+
+#ifdef __GNUC__
+#define	__strong_reference(sym,aliassym)	\
+	extern __typeof (sym) aliassym __attribute__ ((__alias__ (#sym)));
+#ifdef __ELF__
+#ifdef __STDC__
+#define	__weak_reference(sym,alias)	\
+	__asm__(".weak " #alias);	\
+	__asm__(".equ "  #alias ", " #sym)
+#define	__warn_references(sym,msg)	\
+	__asm__(".section .gnu.warning." #sym);	\
+	__asm__(".asciz \"" msg "\"");	\
+	__asm__(".previous")
+#else
+#define	__weak_reference(sym,alias)	\
+	__asm__(".weak alias");		\
+	__asm__(".equ alias, sym")
+#define	__warn_references(sym,msg)	\
+	__asm__(".section .gnu.warning.sym"); \
+	__asm__(".asciz \"msg\"");	\
+	__asm__(".previous")
+#endif	/* __STDC__ */
+#else	/* !__ELF__ */
+#ifdef __STDC__
+#define	__weak_reference(sym,alias)	\
+	__asm__(".stabs \"_" #alias "\",11,0,0,0");	\
+	__asm__(".stabs \"_" #sym "\",1,0,0,0")
+#define	__warn_references(sym,msg)	\
+	__asm__(".stabs \"" msg "\",30,0,0,0");		\
+	__asm__(".stabs \"_" #sym "\",1,0,0,0")
+#else
+#define	__weak_reference(sym,alias)	\
+	__asm__(".stabs \"_/**/alias\",11,0,0,0");	\
+	__asm__(".stabs \"_/**/sym\",1,0,0,0")
+#define	__warn_references(sym,msg)	\
+	__asm__(".stabs msg,30,0,0,0");			\
+	__asm__(".stabs \"_/**/sym\",1,0,0,0")
+#endif	/* __STDC__ */
+#endif	/* __ELF__ */
+#endif	/* __GNUC__ */
+
+#endif /* _SYS_CDEFS_H */