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testsuite: Prevent spellcheck-inttypes failures on AIX. 

AIX stdio.h implicitly includes sys/types.h, which implicitly includes
inttypes.h.  With a recent AIX header fixincludes change to unilaterally
define STDC Macros, the GCC testsuite uses of inttypes now fails.

This patch explicitly defines the _STD_TYPES_T macro when the test is
run on AIX so that the inttypes.h header behaves as the testcase requires.

gcc/testsuite/ChangeLog:

2020-09-29  David Edelsohn  <dje.gcc@gmail.com>

	* g++.dg/spellcheck-inttypes.C: Define _STD_TYPES_T on AIX.
	* gcc.dg/spellcheck-inttypes.c: Same.
This commit is contained in:
David Edelsohn 2020-09-27 11:47:25 -04:00
parent cc61827b55
commit 74b5b8dec4
2 changed files with 4 additions and 1 deletions
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3
gcc/testsuite/g++.dg/spellcheck-inttypes.C
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@ -1,4 +1,7 @@
/* { dg-options "-std=c++11" } */
#ifdef _AIX
#define _STD_TYPES_T
#endif
#include <cstdio>
#include <cstdint>
/* Missing <cinttypes>. */

2
gcc/testsuite/gcc.dg/spellcheck-inttypes.c
View File

@ -1,7 +1,7 @@
/* { dg-options "-std=c99" } */
/* Prevent AIX from implicitly including inttypes.h. */
#ifdef _AIX
#define _H_INTTYPES_TYPE_TS
#define _STD_TYPES_T
#endif
#include <stdio.h>
#include <stdint.h>