From 1c9c727c1f4e0d29f7190d337362a8d1fc5140c6 Mon Sep 17 00:00:00 2001
From: Scott Cantor <cantor.2@osu.edu>
Date: Wed, 16 Nov 2011 22:09:40 +0000
Subject: [PATCH] Add POSIX flag to Solaris build.

---
 configure.ac | 27 +++++++++++++++------------
 1 file changed, 15 insertions(+), 12 deletions(-)

diff --git a/configure.ac b/configure.ac
index 3273b3c..51a8678 100644
--- a/configure.ac
+++ b/configure.ac
@@ -48,20 +48,23 @@ if test "$GCC" = "yes" ; then
 #        ])
     CFLAGS="-Wall $GCC_CFLAGS"
     CXXFLAGS="-Wall $GCC_CXXFLAGS"
-else
-# Fix for Sun Workshop compiler in debug mode, may be Sun case #6360993
-	case "${host_cpu}-${host_os}" in
-	        *solaris*)
-			if test "$CXX" = "CC" ; then
-				CXXFLAGS="$CXXFLAGS -Qoption ccfe -stabs=no%dfltlit+no%dflthlp"
-			fi
-			;;
-	        *osf*)
-			CXXFLAGS="$CXXFLAGS -D_POSIX_PII_SOCKET"
-			;;
-	esac
 fi
 
+# Fix for Sun Workshop compiler in debug mode, may be Sun case #6360993
+# Also enables POSIX semantics for some functions.
+case "${host_cpu}-${host_os}" in
+    *solaris*)
+	CFLAGS="$CFLAGS -D_POSIX_PTHREAD_SEMANTICS"
+	CXXFLAGS="$CXXFLAGS -D_POSIX_PTHREAD_SEMANTICS"
+	if test "$CXX" = "CC" ; then
+		CXXFLAGS="$CXXFLAGS -Qoption ccfe -stabs=no%dfltlit+no%dflthlp"
+	fi
+    ;;
+	*osf*)
+	CXXFLAGS="$CXXFLAGS -D_POSIX_PII_SOCKET"
+	;;
+esac
+
 AC_LANG(C)
 
 # Checks for typedefs, structures, and compiler characteristics.
-- 
2.1.4