Issue #12372: POSIX semaphores are broken on AIX: don't use them.
diff --git a/configure b/configure
index 4a60b10..dc20f69 100755
--- a/configure
+++ b/configure
@@ -8987,7 +8987,7 @@
# Bug 662787: Using semaphores causes unexplicable hangs on Solaris 8.
case $ac_sys_system/$ac_sys_release in
- SunOS/5.6)
+ SunOS/5.6)
$as_echo "#define HAVE_PTHREAD_DESTRUCTOR 1" >>confdefs.h
;;
@@ -8995,14 +8995,10 @@
$as_echo "#define HAVE_BROKEN_POSIX_SEMAPHORES 1" >>confdefs.h
;;
- AIX/5)
+ AIX/*)
$as_echo "#define HAVE_BROKEN_POSIX_SEMAPHORES 1" >>confdefs.h
;;
- AIX/6)
-$as_echo "#define HAVE_BROKEN_POSIX_SEMAPHORES 1" >>confdefs.h
-
- ;;
esac
{ $as_echo "$as_me:${as_lineno-$LINENO}: checking if PTHREAD_SCOPE_SYSTEM is supported" >&5