64 lines
1.4 KiB
C
64 lines
1.4 KiB
C
/* Verify that predefined macros for properties of the compiler and
|
|
library together are the same before and after system headers are
|
|
included. This is broken with older glibc versions. */
|
|
/* { dg-do compile } */
|
|
/* { dg-options "-std=iso9899:1999 -pedantic-errors" } */
|
|
|
|
#ifdef __STDC_IEC_559__
|
|
#define IEC_559_DEFINED_BEFORE 1
|
|
#else
|
|
#define IEC_559_DEFINED_BEFORE 0
|
|
#endif
|
|
|
|
#ifdef __STDC_IEC_559_COMPLEX__
|
|
#define IEC_559_COMPLEX_DEFINED_BEFORE 1
|
|
#else
|
|
#define IEC_559_COMPLEX_DEFINED_BEFORE 0
|
|
#endif
|
|
|
|
#ifdef __STDC_ISO_10646__
|
|
#define ISO_10646_DEFINED_BEFORE 1
|
|
#else
|
|
#define ISO_10646_DEFINED_BEFORE 0
|
|
#endif
|
|
|
|
#include <stdio.h>
|
|
|
|
#ifdef __STDC_IEC_559__
|
|
#define IEC_559_DEFINED_AFTER 1
|
|
#else
|
|
#define IEC_559_DEFINED_AFTER 0
|
|
#endif
|
|
|
|
#ifdef __STDC_IEC_559_COMPLEX__
|
|
#define IEC_559_COMPLEX_DEFINED_AFTER 1
|
|
#else
|
|
#define IEC_559_COMPLEX_DEFINED_AFTER 0
|
|
#endif
|
|
|
|
#ifdef __STDC_ISO_10646__
|
|
#define ISO_10646_DEFINED_AFTER 1
|
|
#else
|
|
#define ISO_10646_DEFINED_AFTER 0
|
|
#endif
|
|
|
|
#if defined(__GLIBC__) && (__GLIBC__ < 2 || (__GLIBC__ == 2 && __GLIBC_MINOR__ < 16))
|
|
#define BROKEN
|
|
#endif
|
|
|
|
#ifndef BROKEN
|
|
|
|
#if IEC_559_DEFINED_BEFORE != IEC_559_DEFINED_AFTER
|
|
#error "__STDC_IEC_559__ definition inconsistency"
|
|
#endif
|
|
|
|
#if IEC_559_COMPLEX_DEFINED_BEFORE != IEC_559_COMPLEX_DEFINED_AFTER
|
|
#error "__STDC_IEC_559_COMPLEX__ definition inconsistency"
|
|
#endif
|
|
|
|
#if ISO_10646_DEFINED_BEFORE != ISO_10646_DEFINED_AFTER
|
|
#error "__STDC_ISO_10646__ definition inconsistency"
|
|
#endif
|
|
|
|
#endif
|