From: Kaveh R. Ghazi <ghazi@caip.rutgers.edu>
Date: Mon, 7 Oct 2002 20:47:05 +0000 (+0000)
Subject: * Makefile.in (CFLAGS_FOR_TARGET): Add -O2.
X-Git-Tag: releases/gcc-3.2.1~193
X-Git-Url: http://git.ipfire.org/cgi-bin/gitweb.cgi?a=commitdiff_plain;h=9af427800268e72c596e9ea84b28ab976aeb523c;p=thirdparty%2Fgcc.git

* Makefile.in (CFLAGS_FOR_TARGET): Add -O2.

From-SVN: r57905
---

diff --git a/ChangeLog b/ChangeLog
index 8565eabc157a..0a4019e67aa3 100644
--- a/ChangeLog
+++ b/ChangeLog
@@ -1,3 +1,7 @@
+2002-10-07  Kaveh R. Ghazi  <ghazi@caip.rutgers.edu>
+
+	* Makefile.in (CFLAGS_FOR_TARGET): Add -O2.
+
 2002-09-14  Kazu Hirata  <kazu@cs.umass.edu>
 
 	* MAINTAINERS: Update my email address.
diff --git a/Makefile.in b/Makefile.in
index 02f4d7078b44..4b1634f1662c 100644
--- a/Makefile.in
+++ b/Makefile.in
@@ -94,7 +94,11 @@ CXXFLAGS = -g -O2
 LDFLAGS = 
 LIBCFLAGS = $(CFLAGS)
 CFLAGS_FOR_BUILD = $(CFLAGS)
-CFLAGS_FOR_TARGET = $(CFLAGS)
+# During gcc bootstrap, if we use some random cc for stage1 then
+# CFLAGS will be just -g.  We want to ensure that TARGET libraries
+# (which we know are built with gcc) are built with optimizations so
+# prepend -O2 when setting CFLAGS_FOR_TARGET.
+CFLAGS_FOR_TARGET = -O2 $(CFLAGS)
 LDFLAGS_FOR_TARGET = 
 LIBCFLAGS_FOR_TARGET = $(CFLAGS_FOR_TARGET)
 PICFLAG =