Document the reason for r5124 in the code/Makefile (trivial).

Signed-off-by: Uwe Hermann <uwe@hermann-uwe.de>
Acked-by: Uwe Hermann <uwe@hermann-uwe.de>
git-svn-id: svn://svn.coreboot.org/coreboot/trunk@5128 2b7e53f0-3cfb-0310-b3e9-8179ed1497e1

diff --git a/Makefile b/Makefile
index c41d69591f40d5327d378e9262af1ac6eb3efbcb..b00f5d48b1c8f4e44880833e1488ff40b87048b9 100644 (file)
--- a/Makefile
+++ b/Makefile
@@ -312,6 +312,8 @@ ifeq ($(_OS),CYGWIN_)
 endif
 $(obj)/romcc: $(top)/util/romcc/romcc.c
        @printf "    HOSTCC     $(subst $(obj)/,,$(@)) (this may take a while)\n"
+       @# Note: Adding -O2 here might cause problems. For details see:
+       @# http://www.coreboot.org/pipermail/coreboot/2010-February/055825.html
        $(HOSTCC) -g $(STACK) -Wall -o $@ $<
 
 .PHONY: $(PHONY) prepare prepare2 clean distclean doxygen doxy coreboot