On Thu Oct 31, 2002 at 09:24:40AM +0100, Rasmus Andersen wrote:
> On Thu, Oct 31, 2002 at 01:53:14AM +0100, Adrian Bunk wrote:
>=20
> Hi Adrian,
> >=20
> > could you try to use "-Os" instead of "-O2" as gcc optimization option
> > when CONFIG_TINY is enabled? Something like the following (completely
> > untested) patch:
>=20
> I tried -Os once, and it didn't boot for me. So I dumped it.
I build all my kernels with -Os and it works just fine for me.
--- orig/Makefile Tue Aug 20 06:44:25 2002
+++ linux-2.4.19/Makefile Tue Aug 20 06:44:25 2002
@@ -88,7 +88,7 @@
=20
CPPFLAGS :=3D -D__KERNEL__ -I$(HPATH)
=20
-CFLAGS :=3D $(CPPFLAGS) -Wall -Wstrict-prototypes -Wno-trigraphs -O2 \
+CFLAGS :=3D $(CPPFLAGS) -Wall -Wstrict-prototypes -Wno-trigraphs -Os \
-fno-strict-aliasing -fno-common
ifndef CONFIG_FRAME_POINTER
CFLAGS +=3D -fomit-frame-pointer
-Erik
-- Erik B. Andersen http://codepoet-consulting.com/ --This message was written using 73% post-consumer electrons----azLHFNyN32YCQGCU Content-Type: application/pgp-signature Content-Disposition: inline
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