Hi Mike, On Thu, Nov 10, 2011 at 4:12 AM, Mike Frysinger <vap...@gentoo.org> wrote: > On Wednesday 09 November 2011 05:32:59 Graeme Russ wrote: >> --- a/arch/x86/config.mk >> +++ b/arch/x86/config.mk >> >> -PLATFORM_CPPFLAGS += -mregparm=3 >> -PLATFORM_CPPFLAGS += -fomit-frame-pointer > > this sounds like you're throwing the baby out with the bath water. doesn't > this severely affect the generated code ?
No - omit-frame-pointer is enabled by -O2 and also: http://gcc.gnu.org/gcc-4.6/changes.html "The default setting (when not optimizing for size) for 32-bit GNU/Linux and Darwin x86 targets has been changed to -fomit-frame-pointer. The default can be reverted to -fno-omit-frame-pointer by configuring GCC with the --enable-frame-pointer configure option." So the flag is a do-nothing Regards, Graeme _______________________________________________ U-Boot mailing list U-Boot@lists.denx.de http://lists.denx.de/mailman/listinfo/u-boot
