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| author | Richard Kenner <kenner@gcc.gnu.org> | 1995-10-03 12:21:26 -0400 |
|---|---|---|
| committer | Richard Kenner <kenner@gcc.gnu.org> | 1995-10-03 12:21:26 -0400 |
| commit | 3e8f1dc0af016ca71e72eecaf7d58bfc2beac36f (patch) | |
| tree | 327e5c04b61205b41984477b2e980b5f76d7ed7a /gcc | |
| parent | c8465d7089fea32466f5361dcb0a295af87d5453 (diff) | |
| download | gcc-3e8f1dc0af016ca71e72eecaf7d58bfc2beac36f.zip gcc-3e8f1dc0af016ca71e72eecaf7d58bfc2beac36f.tar.gz gcc-3e8f1dc0af016ca71e72eecaf7d58bfc2beac36f.tar.bz2 | |
(va_start...
(va_start, stdarg case): Call __builtin_next_arg, and ignore the
result, so that the compiler can report the proper error, if the
second argument is not the last argument.
From-SVN: r10424
Diffstat (limited to 'gcc')
| -rw-r--r-- | gcc/ginclude/va-ppc.h | 5 |
1 files changed, 4 insertions, 1 deletions
diff --git a/gcc/ginclude/va-ppc.h b/gcc/ginclude/va-ppc.h index 666e259..9406574 100644 --- a/gcc/ginclude/va-ppc.h +++ b/gcc/ginclude/va-ppc.h @@ -70,7 +70,10 @@ __extension__ ({ \ #ifdef _STDARG_H /* stdarg.h support */ -#define va_start(AP,LASTARG) __va_start_common (AP, 0) +/* Calling __builtin_next_arg gives the proper error message if LASTARG is + not indeed the last argument. */ +#define va_start(AP,LASTARG) \ + (__builtin_next_arg (LASTARG), __va_start_common (AP, 0)) #else /* varargs.h support */ |