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SubjectRe: CONFIG_PAGE_TABLE_ISOLATION=y on x86_64 causes gcc to segfault when building x86_32 binaries
On Wed, Jan 03, 2018 at 02:30:36PM +0100, Lars Wendler wrote:
> Same problem with 4.15-rc6. So I suppose that means it's a general
> issue.

So gentoo recently broke the kernel, see

3ce120b16cc5 ("kbuild: add '-fno-stack-check' to kernel build options")

and you say you hit the same problem with -rc6 and that commit is in
there so your kernel is probably built with -fno-stack-check.

Just a stab in the dark though: if you build your hello world program
with -fno-stack-check, does it segfault still?



Good mailing practices for 400: avoid top-posting and trim the reply.

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