From 6a14ae56a34ab9e22a63c0372c7e6c5f11362dfb Mon Sep 17 00:00:00 2001
From: Joel Sherrill <joel.sherrill@OARcorp.com>
Date: Tue, 19 Jan 1999 20:24:56 +0000
Subject: Added comments to indicate what options are required to take
 advantage of removal of unused function code found in newer binutils/egcs
 snapshots.  Early test with psim and hello.exe showed about a 13% gain.

---
 make/custom/psim.cfg | 4 +++-
 1 file changed, 3 insertions(+), 1 deletion(-)

(limited to 'make/custom')

diff --git a/make/custom/psim.cfg b/make/custom/psim.cfg
index 9a6ce2e5aa..32f1e0e365 100644
--- a/make/custom/psim.cfg
+++ b/make/custom/psim.cfg
@@ -71,7 +71,8 @@ endef
 #  This contains the compiler options necessary to select the CPU model
 #  and (hopefully) optimize for it. 
 #
-CPU_CFLAGS = -mcpu=603
+CPU_CFLAGS = -mcpu=603 
+#-ffunction-sections
 
 # optimize flag: typically -0, could use -O4 or -fast
 # -O4 is ok for RTEMS
@@ -104,6 +105,7 @@ define make-exe
 	$(SIZE) $@
 endef
 else
+# -Wl,--gc-sections
 define make-exe
 	$(CC) $(CFLAGS) -o $(basename $@).exe \
 	    $(LINK_OBJS) $(LINK_LIBS)
-- 
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