diff options
Diffstat (limited to 'sys/amd64/include/stdarg.h')
| -rw-r--r-- | sys/amd64/include/stdarg.h | 13 |
1 files changed, 13 insertions, 0 deletions
diff --git a/sys/amd64/include/stdarg.h b/sys/amd64/include/stdarg.h index 53985af..c13137d 100644 --- a/sys/amd64/include/stdarg.h +++ b/sys/amd64/include/stdarg.h @@ -39,6 +39,7 @@ typedef __va_list va_list; #endif +#if defined(__GNUC__) #define va_start(ap, last) \ __builtin_stdarg_start((ap), (last)) @@ -53,4 +54,16 @@ typedef __va_list va_list; #define va_end(ap) \ __builtin_va_end(ap) +#elif defined(lint) +/* Provide a fake implementation for lint's benefit */ +#define __va_size(type) \ + (((sizeof(type) + sizeof(long) - 1) / sizeof(long)) * sizeof(long)) +#define va_start(ap, last) \ + ((ap) = (va_list)&(last) + __va_size(last)) +#define va_arg(ap, type) \ + (*(type *)((ap) += __va_size(type), (ap) - __va_size(type))) +#define va_end(ap) + +#endif + #endif /* !_MACHINE_STDARG_H_ */ |
