Issue #12372: POSIX semaphores are broken on AIX: don't use them.

996f6067 · Charles-François Natali · 1beea5b7 · 996f6067 · 996f6067 · 996f6067
Commit 996f6067 authored Jul 21, 2011 by Charles-François Natali
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Misc/NEWS Misc/NEWS +2 -0

configure configure +2 -6

configure.in configure.in +2 -5

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--- a/Misc/NEWS
+++ b/Misc/NEWS
@@ -34,6 +34,8 @@ Core and Builtins
 Library
 -------

+- Issue #12372: POSIX semaphores are broken on AIX: don't use them.
+
 - Issue #12571: Add a plat-linux3 directory mirroring the plat-linux2
  directory, so that "import DLFCN" and other similar imports work on
  Linux 3.0.

--- a/configure
+++ b/configure
@@ -8876,11 +8876,7 @@ $as_echo "#define HAVE_PTHREAD_DESTRUCTOR 1" >>confdefs.h
 $as_echo "#define HAVE_BROKEN_POSIX_SEMAPHORES 1" >>confdefs.h

 		       ;;
-      AIX/5)
-$as_echo "#define HAVE_BROKEN_POSIX_SEMAPHORES 1" >>confdefs.h
-
-		       ;;
-      AIX/6)
+      AIX/*)
 $as_echo "#define HAVE_BROKEN_POSIX_SEMAPHORES 1" >>confdefs.h

 		       ;;

--- a/configure.in
+++ b/configure.in
@@ -2245,12 +2245,9 @@ if test "$posix_threads" = "yes"; then
      SunOS/5.8) AC_DEFINE(HAVE_BROKEN_POSIX_SEMAPHORES, 1,
 		       [Define if the Posix semaphores do not work on your system])
 		       ;;
-      AIX/5) AC_DEFINE(HAVE_BROKEN_POSIX_SEMAPHORES, 1,
+      AIX/*) AC_DEFINE(HAVE_BROKEN_POSIX_SEMAPHORES, 1,
 		       [Define if the Posix semaphores do not work on your system])
 		       ;;
-      AIX/6) AC_DEFINE(HAVE_BROKEN_POSIX_SEMAPHORES, 1,
-                      Define if the Posix semaphores do not work on your system)
-                      ;;
      esac

      AC_MSG_CHECKING(if PTHREAD_SCOPE_SYSTEM is supported)