diff options
| -rw-r--r-- | clang/lib/Headers/stdarg.h | 8 |
1 files changed, 8 insertions, 0 deletions
diff --git a/clang/lib/Headers/stdarg.h b/clang/lib/Headers/stdarg.h index b73edb4699b..c436ced97c5 100644 --- a/clang/lib/Headers/stdarg.h +++ b/clang/lib/Headers/stdarg.h @@ -30,7 +30,15 @@ typedef __builtin_va_list va_list; #define va_start(ap, param) __builtin_va_start(ap, param) #define va_end(ap) __builtin_va_end(ap) #define va_arg(ap, type) __builtin_va_arg(ap, type) + +/* GCC always defines __va_copy, but does not define va_copy unless in c99 mode + * or -ansi is not specified, since it was not part of C90. + */ +#define __va_copy(d,s) __builtin_va_copy(d,s) + +#if __STDC_VERSION__ >= 199900L || !defined(__STRICT_ANSI__) #define va_copy(dest, src) __builtin_va_copy(dest, src) +#endif /* Hack required to make standard headers work, at least on Ubuntu */ #define __GNUC_VA_LIST 1 |
