From db29bca26bbc84585b7d5acc4a42d7a1ba92550a Mon Sep 17 00:00:00 2001 From: Natanael Copa Date: Tue, 4 Mar 2014 11:56:33 +0000 Subject: [PATCH] build: check for gcc version independent of platform Use the gcc specific __GNUC__ and __GNUC__ minor to determine gcc version rather than using the GNU libc specific __GNUC_PREREQ. This fixes the following compile error with musl libc: src/descrambler/capmt.c:79:18: error: missing binary operator before token "(" #if __GNUC_PREREQ(4, 3) ^ --- src/descrambler/capmt.c | 5 ++--- 1 file changed, 2 insertions(+), 3 deletions(-) diff --git a/src/descrambler/capmt.c b/src/descrambler/capmt.c index 258bc2bd..4793e97d 100644 --- a/src/descrambler/capmt.c +++ b/src/descrambler/capmt.c @@ -74,9 +74,8 @@ #define CW_DUMP(buf, len, format, ...) \ printf(format, __VA_ARGS__); int j; for (j = 0; j < len; ++j) printf("%02X ", buf[j]); printf("\n"); -#if defined(__GNUC__) && defined(PLATFORM_LINUX) -#include -#if __GNUC_PREREQ(4, 3) +#if defined(__GNUC__) && defined(__GNUC_MINOR__) +#if 100*__GNUC__+__GNUC_MINOR >=403 #pragma GCC diagnostic ignored "-Warray-bounds" #endif #endif