diff options
Diffstat (limited to 'gcc/output.h')
| -rw-r--r-- | gcc/output.h | 12 |
1 files changed, 11 insertions, 1 deletions
diff --git a/gcc/output.h b/gcc/output.h index 5be9975..dcbcee6 100644 --- a/gcc/output.h +++ b/gcc/output.h @@ -105,7 +105,17 @@ extern void output_addr_const PARAMS ((FILE *, rtx)); /* Output a string of assembler code, substituting numbers, strings and fixed syntactic prefixes. */ -extern void asm_fprintf PARAMS ((FILE *file, const char *p, ...)); +#if GCC_VERSION >= 3004 +#define ATTRIBUTE_ASM_FPRINTF(m, n) __attribute__ ((__format__ (__asm_fprintf__, m, n))) ATTRIBUTE_NONNULL(m) +/* This is a magic identifier which allows GCC to figure out the type + of HOST_WIDE_INT for %wd specifier checks. You must issue this + typedef before using the __asm_fprintf__ format attribute. */ +typedef HOST_WIDE_INT __gcc_host_wide_int__; +#else +#define ATTRIBUTE_ASM_FPRINTF(m, n) ATTRIBUTE_NONNULL(m) +#endif + +extern void asm_fprintf PARAMS ((FILE *file, const char *p, ...)) ATTRIBUTE_ASM_FPRINTF(2, 3); /* Split up a CONST_DOUBLE or integer constant rtx into two rtx's for single words. */ |