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

From-SVN: r57905

diff --git a/ChangeLog b/ChangeLog
index 8565eabc157a4b2477a63efb571c65f71d7bd9e5..0a4019e67aa33a61103b2d7dcd9fe35d4e6c2440 100644 (file)
--- 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 02f4d7078b447bfb1e2c4bf074a8f6eb0174dc40..4b1634f1662c855f4cbd9db3202b5426b8380ab9 100644 (file)
--- 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 =