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Define libcpp's HAVE_DESIGNATED_INITIALIZERS in a defined and portable

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way.

MFC after:	3 days
This commit is contained in:
dim 2016-09-05 18:02:37 +00:00
parent 54a76d1596
commit 13df1877b1
1 changed files with 6 additions and 3 deletions
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9
contrib/gcclibs/libcpp/system.h
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@ -347,9 +347,12 @@ extern void abort (void);
??? C99 designated initializers are not supported by most C++
compilers, including G++. -- gdr, 2005-05-18 */
#if !defined(HAVE_DESIGNATED_INITIALIZERS)
#define HAVE_DESIGNATED_INITIALIZERS \
((!defined(__cplusplus) && (GCC_VERSION >= 2007)) \
|| (__STDC_VERSION__ >= 199901L))
# if (!defined(__cplusplus) && (GCC_VERSION >= 2007)) \
||(__STDC_VERSION__ >= 199901L)
# define HAVE_DESIGNATED_INITIALIZERS 1
# else
# define HAVE_DESIGNATED_INITIALIZERS 0
# endif
#endif
/* Be conservative and only use enum bitfields with GCC.