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author | Paul Eggert <eggert@cs.ucla.edu> | 2014-12-16 17:29:33 -0800 |
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committer | Paul Eggert <eggert@cs.ucla.edu> | 2014-12-18 12:49:13 -0800 |
commit | a8c75ca739fb9dec34645e497de94dc9ab5357f2 (patch) | |
tree | a14fe39db30ff9590d1894066b80494cf423151a /lib | |
parent | 7bf1097e7da9e75b72e879832fcec352a669b24f (diff) | |
download | gnulib-a8c75ca739fb9dec34645e497de94dc9ab5357f2.tar.gz |
stdalign: work around Apple GCC 4.0 bug
Reported by David Fang in:
http://lists.gnu.org/archive/html/bug-gnulib/2014-12/msg00194.html
* lib/stdalign.in.h (_Alignas):
* m4/stdalign.m4 (gl_STDALIGN_H):
Do not use aligned attribute with GCC 4.0 on Apple.
Diffstat (limited to 'lib')
-rw-r--r-- | lib/stdalign.in.h | 5 |
1 files changed, 4 insertions, 1 deletions
diff --git a/lib/stdalign.in.h b/lib/stdalign.in.h index 32ae4c533e..dd25f0413d 100644 --- a/lib/stdalign.in.h +++ b/lib/stdalign.in.h @@ -95,7 +95,10 @@ #if !defined __STDC_VERSION__ || __STDC_VERSION__ < 201112 # if defined __cplusplus && 201103 <= __cplusplus # define _Alignas(a) alignas (a) -# elif (__GNUC__ || __HP_cc || __HP_aCC || __IBMC__ || __IBMCPP__ \ +# elif ((defined __APPLE__ && defined __MACH__ \ + ? 4 < __GNUC__ + (1 <= __GNUC_MINOR__) \ + : __GNUC__) \ + || __HP_cc || __HP_aCC || __IBMC__ || __IBMCPP__ \ || __ICC || 0x5110 <= __SUNPRO_C) # define _Alignas(a) __attribute__ ((__aligned__ (a))) # elif 1300 <= _MSC_VER |