Mailinglist Archive: opensuse-factory (745 mails)

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Re: [opensuse-factory] Why has -fstack-clash-protection been added to optflags?
Hi,

This was me, I enabled it yesterday night again.

Can you use "gcc7" or "gcc48" from 42.3:Update?

Where is gcc5 coming from?

I really would like to enable this security feature.

Ciao, Marcus

On Tue, Jan 23, 2018 at 10:01:12AM +0200, Dave Plater wrote:
Hi I've had build failures specifically on 42.3 packages that need gcc5 and
up to build. The failures are due to -fstack-clash-protection, which only
works with gcc7, having been added to %optflags. Strangely 42.2 builds with
gcc5 don't have this flag.
Is there any way to bypass this besides rewriting %optflags?
Why is this flag in 42.3 builds but not 42.2?
Why does this flag pass on gcc48?
Thanks
Dave P
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Marcus Meissner,SUSE LINUX GmbH; Maxfeldstrasse 5; D-90409 Nuernberg; Zi.
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