* configure.ac: Define HAVE_MEMALIGN for newlib.

From-SVN: r240435

diff --git a/libstdc++-v3/ChangeLog b/libstdc++-v3/ChangeLog
index 81e99e709644629a852dd7278bd52b974ef03aab..69338c13aceeb31fbe52e98ac5ca1898011a5722 100644 (file)
--- a/libstdc++-v3/ChangeLog
+++ b/libstdc++-v3/ChangeLog
@@ -1,3 +1,7 @@
+2016-09-22  Jason Merrill  <jason@redhat.com>
+
+       * configure.ac: Define HAVE_MEMALIGN for newlib.
+
 2015-09-23  Sebastian Huber  <sebastian.huber@embedded-brains.de>
 
        * config/cpu/m68k/atomicity.h: Adjust comment.

diff --git a/libstdc++-v3/configure b/libstdc++-v3/configure
index ba471b08d102d0c795590beeaa478a7b08880b63..04612bde76eed141dbb13fa5b444fb7332682db5 100755 (executable)
--- a/libstdc++-v3/configure
+++ b/libstdc++-v3/configure
@@ -28824,6 +28824,8 @@ else
 
     $as_echo "#define HAVE_ICONV 1" >>confdefs.h
 
+    $as_echo "#define HAVE_MEMALIGN 1" >>confdefs.h
+
   else
 
 # Base decisions on target environment.

diff --git a/libstdc++-v3/configure.ac b/libstdc++-v3/configure.ac
index 5657ecb27dc505ce4ec514611596751a480d9a7f..baf605cfea6ace85e0c9bd8b50276da528d320af 100644 (file)
--- a/libstdc++-v3/configure.ac
+++ b/libstdc++-v3/configure.ac
@@ -324,6 +324,7 @@ else
     AC_DEFINE(HAVE_TANHF)
 
     AC_DEFINE(HAVE_ICONV)
+    AC_DEFINE(HAVE_MEMALIGN)
   else
     GLIBCXX_CROSSCONFIG
   fi