From: Jack Howarth <howarth@bromo.med.uc.edu>
Date: Sun, 19 Jun 2011 17:39:19 +0000 (+0000)
Subject: re PR target/49461 (boehm-gc and gcj incompatible with pie)
X-Git-Tag: releases/gcc-4.5.4~583
X-Git-Url: http://git.ipfire.org/cgi-bin/gitweb.cgi?a=commitdiff_plain;h=7ec36563125b2682171e5c6cef64b6e90650250a;p=thirdparty%2Fgcc.git

re PR target/49461 (boehm-gc and gcj incompatible with pie)

2011-06-18  Jack Howarth <howarth@bromo.med.uc.edu>

	    PR target/49461
	    * configure.ac: Use mh-x86-darwin.
	    * configure: Regenerate.
	    * config/mh-x86-darwin: Add file and pass -no_pie on BOOT_LDFLAGS
	    for darwin11.

From-SVN: r175189
---

diff --git a/ChangeLog b/ChangeLog
index 8b357a70ba28..05eb51b5e640 100644
--- a/ChangeLog
+++ b/ChangeLog
@@ -1,3 +1,11 @@
+2011-06-18  Jack Howarth <howarth@bromo.med.uc.edu>
+
+	PR target/49461
+	* configure.ac: Use mh-x86-darwin.
+	* configure: Regenerate.
+	* config/mh-x86-darwin: Add file and pass -no_pie on BOOT_LDFLAGS
+	for darwin11.
+
 2011-04-28  Release Manager
 
 	* GCC 4.5.3 released.
diff --git a/config/mh-x86-darwin b/config/mh-x86-darwin
new file mode 100644
index 000000000000..9666415ba136
--- /dev/null
+++ b/config/mh-x86-darwin
@@ -0,0 +1,2 @@
+# Ensure we don't try and use -pie, as it is incompatible with pch.
+BOOT_LDFLAGS += `case ${host} in *-*-darwin[1][1-9]*) echo -Wl,-no_pie ;; esac;`
diff --git a/configure b/configure
index c60f1b3eded8..ac8fbdc5c595 100755
--- a/configure
+++ b/configure
@@ -3917,6 +3917,9 @@ fi
     tentative_cc="/usr/cygnus/progressive/bin/gcc"
     host_makefile_frag="config/mh-lynxrs6k"
     ;;
+  i[3456789]86-*-darwin* | x86_64-*-darwin*)
+    host_makefile_frag="config/mh-x86-darwin"
+    ;;
   powerpc-*-darwin*)
     host_makefile_frag="config/mh-ppc-darwin"
     ;;
diff --git a/configure.ac b/configure.ac
index 35812aa45c95..07d17c4d8aee 100644
--- a/configure.ac
+++ b/configure.ac
@@ -1135,6 +1135,9 @@ case "${host}" in
     tentative_cc="/usr/cygnus/progressive/bin/gcc"
     host_makefile_frag="config/mh-lynxrs6k"
     ;;
+  i[[3456789]]86-*-darwin* | x86_64-*-darwin*)
+    host_makefile_frag="config/mh-x86-darwin"
+    ;;
   powerpc-*-darwin*)
     host_makefile_frag="config/mh-ppc-darwin"
     ;;