Re: 2.6.17-mm5 -- Busted toolchain? -- usr/klibc/exec_l.c:59: undefined reference to `__stack_chk_fail'

Miles Lane
2006-07-02T06:12:40Z

On 7/1/06, H. Peter Anvin <hpa@zytor.com> wrote:
> Miles Lane wrote:
> >
> > CFLAGS := -Wall -Wundef -Wstrict-prototypes -Wno-trigraphs \
> > $(call cc-option, -fno-stack-protector, ) -fno-common
> > in Makefile.
> >
> > Trying to compile, I get:
> >
> > include/asm/system.h: In function '__set_64bit_var':
> > include/asm/system.h:209: warning: dereferencing type-punned pointer
> > will break strict-aliasing rules
>
> That's because the kernel CFLAGS need to include -fno-strict-aliasing.

Okay, problem solved for me. Can we get these patches in to the mm tree?

Thanks,
Miles