From patchwork Fri Jun 17 02:21:32 2011
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Subject: : Pass -no_pie on SYSTEMSPEC for darwin11
From: Jack Howarth <howarth@bromo.med.uc.edu>
X-Patchwork-Id: 100754
Message-Id: <20110617022132.GA18745@bromo.med.uc.edu>
To: gcc-patches@gcc.gnu.org
Cc: mikestump@comcast.net, iains@gcc.gnu.org
Date: Thu, 16 Jun 2011 22:21:32 -0400

The gcj compiler needs to pass -no_pie for linkage on darwin11 due to the new -pie
default of the linker. The attached patch accomplishes this by passing -no_pie on SYSTEMSPEC
for *-*-darwin[12]*. Since Darwin10 supports -no_pie in its linker, I included it in the
triplet match to simplify the syntax. Bootstrap and tested on x86_64-apple-darwin11.
Okay for gcc trunk?
               Jack

2011-06-16  Jack Howarth <howarth@bromo.med.uc.edu>

	* libjava/configure.ac (SYSTEMSPEC): Pass -no_pie for darwin11.
	* libjava/configure: Regenerate.


Index: libjava/configure.ac
===================================================================
--- libjava/configure.ac	(revision 175131)
+++ libjava/configure.ac	(working copy)
@@ -898,9 +898,12 @@ case "${host}" in
         SYSTEMSPEC="-lunicows $SYSTEMSPEC"
       fi
     ;;
-    *-*-darwin[[912]]*)
+    *-*-darwin9*)
       SYSTEMSPEC="%{!Zdynamiclib:%{!Zbundle:-allow_stack_execute}}"
     ;;
+    *-*-darwin[[12]]*)
+      SYSTEMSPEC="-no_pie %{!Zdynamiclib:%{!Zbundle:-allow_stack_execute}}"
+    ;;
     *)
       SYSTEMSPEC=
     ;;