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crossconfig.m4 (*-linux*): Add link-check for memalign. 

2016-12-01  Bernd Edlinger  <bernd.edlinger@hotmail.de>

        * crossconfig.m4 (*-linux*): Add link-check for memalign.
        * configure: Regenerated.

From-SVN: r243095
This commit is contained in:
Bernd Edlinger 2016-12-01 06:06:04 +00:00
parent 6e7f1be7ae
commit 77e6870d7f
3 changed files with 20 additions and 1 deletions
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7
libstdc++-v3/ChangeLog
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@ -1,4 +1,9 @@
2016-11-31 Tim Shen <timshen@google.com>
2016-12-01 Bernd Edlinger <bernd.edlinger@hotmail.de>
* crossconfig.m4 (*-linux*): Add link-check for memalign.
* configure: Regenerated.
2016-12-01 Tim Shen <timshen@google.com>
PR libstdc++/71500
* include/bits/regex.h (basic_regex::basic_regex): Use ECMAScript

13
libstdc++-v3/configure vendored
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@ -59826,6 +59826,19 @@ _ACEOF
fi
done
for ac_func in aligned_alloc posix_memalign memalign _aligned_malloc
do :
as_ac_var=`$as_echo "ac_cv_func_$ac_func" | $as_tr_sh`
ac_fn_c_check_func "$LINENO" "$ac_func" "$as_ac_var"
eval as_val=\$$as_ac_var
if test "x$as_val" = x""yes; then :
cat >>confdefs.h <<_ACEOF
#define `$as_echo "HAVE_$ac_func" | $as_tr_cpp` 1
_ACEOF
fi
done

1
libstdc++-v3/crossconfig.m4
View File

@ -157,6 +157,7 @@ case "${host}" in
AC_DEFINE(_GLIBCXX_USE_RANDOM_TR1)
GCC_CHECK_TLS
AC_CHECK_FUNCS(__cxa_thread_atexit_impl)
AC_CHECK_FUNCS(aligned_alloc posix_memalign memalign _aligned_malloc)
AM_ICONV
;;
*-mingw32*)