diff options
Diffstat (limited to 'include/libc')
| -rw-r--r-- | include/libc/stdarg.h | 11 |
1 files changed, 6 insertions, 5 deletions
diff --git a/include/libc/stdarg.h b/include/libc/stdarg.h index ec57a0c84..7c7d2800e 100644 --- a/include/libc/stdarg.h +++ b/include/libc/stdarg.h @@ -66,11 +66,12 @@ typedef char * __gnuc_va_list; /* We cast to void * and then to TYPE * because this avoids a warning about increasing the alignment requirement. */ -#define va_arg(__AP, __type) \ - ((__type *) (void *) (__AP = (char *) ((__alignof__(__type) > 4 \ - ? ((__PTRDIFF_TYPE__)__AP + 8 - 1) & -8 \ - : ((__PTRDIFF_TYPE__)__AP + 4 - 1) & -4) \ - + __va_rounded_size(__type))))[-1] +#define va_arg(__AP, __type) \ + ((__type *) (void *) (__AP = (char *) ((__alignof__(__type) > 4 \ + ? ((__PTRDIFF_TYPE__)__AP + 8 - 1) & -8 \ + : ((__PTRDIFF_TYPE__)__AP + 4 - 1) & -4) \ + + __va_rounded_size (__type))), \ + *(__type *) (void *) (__AP - __va_rounded_size (__type))) typedef __gnuc_va_list va_list; |