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Fix setenv.c diagnostic pragma to be compatible with GCC 4.6

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Roland McGrath
2015-06-02 12:58:45 -07:00
parent 71bf272d91
commit 6cfae52edf
2 changed files with 10 additions and 1 deletions
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ChangeLog
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@ -1,3 +1,8 @@
2015-06-02 Roland McGrath <roland@hack.frob.com>
* stdlib/setenv.c [__GNUC__,__GNUC_MINOR__ < 4,7]: Use
"-Wuninitialized" rather than "-Wmaybe-uninitialized" in pragma.
2015-06-02 Szabolcs Nagy <szabolcs.nagy@arm.com> 2015-06-02 Szabolcs Nagy <szabolcs.nagy@arm.com>
* sysdeps/aarch64/libm-test-ulps: Update. * sysdeps/aarch64/libm-test-ulps: Update.

6
stdlib/setenv.c
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@ -24,7 +24,11 @@
there seems to be no way to pacify GCC selectively, only for the there seems to be no way to pacify GCC selectively, only for the
place where it's needed. Do not use DIAG_IGNORE_NEEDS_COMMENT place where it's needed. Do not use DIAG_IGNORE_NEEDS_COMMENT
here, as it's not defined yet. */ here, as it's not defined yet. */
#pragma GCC diagnostic ignored "-Wmaybe-uninitialized" #if ((__GNUC__ << 16) + __GNUC_MINOR__) >= ((4 << 16) + 7)
# pragma GCC diagnostic ignored "-Wmaybe-uninitialized"
#else
# pragma GCC diagnostic ignored "-Wuninitialized"
#endif
#include <errno.h> #include <errno.h>
#if !_LIBC #if !_LIBC