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author | joerg <joerg@FreeBSD.org> | 2005-03-02 21:33:29 +0000 |
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committer | joerg <joerg@FreeBSD.org> | 2005-03-02 21:33:29 +0000 |
commit | c85a3e95f78bb183ec62ae6ef948265e7ade6b7a (patch) | |
tree | 69c98a86a28838e983d8eca9ba158f46450df8c1 /sys/amd64/include/stdarg.h | |
parent | 2307c11d0fa1ac2133cff99d6c1a90c711b15f61 (diff) | |
download | FreeBSD-src-c85a3e95f78bb183ec62ae6ef948265e7ade6b7a.zip FreeBSD-src-c85a3e95f78bb183ec62ae6ef948265e7ade6b7a.tar.gz |
netchild's mega-patch to isolate compiler dependencies into a central
place.
This moves the dependency on GCC's and other compiler's features into
the central sys/cdefs.h file, while the individual source files can
then refer to #ifdef __COMPILER_FEATURE_FOO where they by now used to
refer to #if __GNUC__ > 3.1415 && __BARC__ <= 42.
By now, GCC and ICC (the Intel compiler) have been actively tested on
IA32 platforms by netchild. Extension to other compilers is supposed
to be possible, of course.
Submitted by: netchild
Reviewed by: various developers on arch@, some time ago
Diffstat (limited to 'sys/amd64/include/stdarg.h')
-rw-r--r-- | sys/amd64/include/stdarg.h | 4 |
1 files changed, 3 insertions, 1 deletions
diff --git a/sys/amd64/include/stdarg.h b/sys/amd64/include/stdarg.h index 60a204a..d3612d2 100644 --- a/sys/amd64/include/stdarg.h +++ b/sys/amd64/include/stdarg.h @@ -39,7 +39,7 @@ typedef __va_list va_list; #endif -#if defined(__GNUC__) +#if defined(__GNUCLIKE_BUILTIN_STDARG) #define va_start(ap, last) \ __builtin_stdarg_start((ap), (last)) @@ -67,6 +67,8 @@ typedef __va_list va_list; (*(type *)((ap) += __va_size(type), (ap) - __va_size(type))) #define va_end(ap) +#else +#error this file needs to be ported to your compiler #endif #endif /* !_MACHINE_STDARG_H_ */ |