From: Iain Sandoe <iains@gcc.gnu.org>
Date: Fri, 20 Aug 2010 16:12:14 +0000 (+0000)
Subject: darwin.h (LIB_SPEC): New.
X-Git-Tag: releases/gcc-4.6.0~4907
X-Git-Url: http://git.ipfire.org/?a=commitdiff_plain;h=bf794e41ee84bb4bc8b02a89694c8cccd417ba45;p=thirdparty%2Fgcc.git

darwin.h (LIB_SPEC): New.


	* config/rs6000/darwin.h (LIB_SPEC): New. Provide save/restFP by
	linking libgcc.a.

From-SVN: r163410
---

diff --git a/gcc/ChangeLog b/gcc/ChangeLog
index a6bb71835a75..3c3af514a389 100644
--- a/gcc/ChangeLog
+++ b/gcc/ChangeLog
@@ -1,3 +1,8 @@
+2010-08-20  Iain Sandoe  <iains@gcc.gnu.org>
+
+	* config/rs6000/darwin.h (LIB_SPEC): New. Provide save/restFP by 
+	linking libgcc.a.
+	
 2010-08-20  Jakub Jelinek  <jakub@redhat.com>
 	    Michael Matz  <matz@suse.de>
 
diff --git a/gcc/config/rs6000/darwin.h b/gcc/config/rs6000/darwin.h
index 810563e0ed0c..d2d1a1fb0735 100644
--- a/gcc/config/rs6000/darwin.h
+++ b/gcc/config/rs6000/darwin.h
@@ -120,6 +120,11 @@ extern int darwin_emit_branch_islands;
    mcpu=G5:ppc970;				\
    :ppc}}"
 
+/* Linked libs might refer to save/restFP - we still need to append -lgcc to
+   provide these.  */
+#undef	LIB_SPEC
+#define LIB_SPEC "%{!static:-lgcc -lSystem}"
+
 /* crt2.o is at least partially required for 10.3.x and earlier.  */
 #define DARWIN_CRT2_SPEC \
   "%{!m64:%:version-compare(!> 10.4 mmacosx-version-min= crt2.o%s)}"