Mercurial > hg > CbC > CbC_gcc
view gcc/testsuite/gcc.dg/c99-predef-1.c @ 145:1830386684a0
gcc-9.2.0
author | anatofuz |
---|---|
date | Thu, 13 Feb 2020 11:34:05 +0900 |
parents | 04ced10e8804 |
children |
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/* 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