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libstdc++-v3: Have aligned_alloc() on Newlib

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While building for Newlib, some configure checks must be hard coded.
The aligned_alloc() is supported since 2015 in Newlib.

libstdc++-v3/

	PR target/85904
	* configure.ac: Define HAVE_ALIGNED_ALLOC if building for
	Newlib.
	* configure: Regenerate.

From-SVN: r263461
This commit is contained in:
Sebastian Huber 2018-08-10 06:27:35 +00:00 committed by Sebastian Huber
parent f047d28abb
commit ee6ad3e788
3 changed files with 10 additions and 0 deletions
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7
libstdc++-v3/ChangeLog
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@ -1,3 +1,10 @@
2018-08-10 Sebastian Huber <sebastian.huber@embedded-brains.de>
PR target/85904
* configure.ac: Define HAVE_ALIGNED_ALLOC if building for
Newlib.
* configure: Regenerate.
2018-08-10 Jonathan Wakely <jwakely@redhat.com>
* include/std/deque (std::pmr::deque): Declare alias.

2
libstdc++-v3/configure vendored
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@ -28967,6 +28967,8 @@ else
$as_echo "#define HAVE_TANHF 1" >>confdefs.h
$as_echo "#define HAVE_ALIGNED_ALLOC 1" >>confdefs.h
$as_echo "#define HAVE_ICONV 1" >>confdefs.h
$as_echo "#define HAVE_MEMALIGN 1" >>confdefs.h

1
libstdc++-v3/configure.ac
View File

@ -330,6 +330,7 @@ else
AC_DEFINE(HAVE_TANF)
AC_DEFINE(HAVE_TANHF)
AC_DEFINE(HAVE_ALIGNED_ALLOC)
AC_DEFINE(HAVE_ICONV)
AC_DEFINE(HAVE_MEMALIGN)
else