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Merge from gnulib

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This incorporates:
2013-03-29 stdalign: port to stricter ISO C11
This helps to run 'configure' on MS-Windows; see Eli Zaretskii in
<http://lists.gnu.org/archive/html/emacs-devel/2013-03/msg00999.html>.
This commit is contained in:
Paul Eggert 2013-03-30 10:30:06 -07:00
parent 9a1971bbaa
commit 119b2d43cc
2 changed files with 10 additions and 2 deletions
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7
ChangeLog
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@ -1,3 +1,10 @@
2013-03-30 Paul Eggert <eggert@cs.ucla.edu>
Merge from gnulib, incorporating:
2013-03-29 stdalign: port to stricter ISO C11
This helps to run 'configure' on MS-Windows; see Eli Zaretskii in
<http://lists.gnu.org/archive/html/emacs-devel/2013-03/msg00999.html>.
2013-03-27 Paul Eggert <eggert@cs.ucla.edu>
* configure.ac (HAVE_XKBGETKEYBOARD): Remove.

5
m4/stdalign.m4
View file

@ -33,8 +33,9 @@ AC_DEFUN([gl_STDALIGN_H],
#if \
(__GNUC__ || __IBMC__ || __IBMCPP__ \
|| 0x5110 <= __SUNPRO_C || 1300 <= _MSC_VER)
int alignas (8) alignas_int = 1;
char test_alignas[_Alignof (alignas_int) == 8 ? 1 : -1];
struct alignas_test { char c; char alignas (8) alignas_8; };
char test_alignas[offsetof (struct alignas_test, alignas_8) == 8
? 1 : -1];
#endif
]])],
[gl_cv_header_working_stdalign_h=yes],