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[Bug ld/29226] gcc -fcf-protection option causes GCC 12 gccgo build to f


From: jason.vas.dias at gmail dot com
Subject: [Bug ld/29226] gcc -fcf-protection option causes GCC 12 gccgo build to fail : "failed to match split-stack sequence"
Date: Sun, 05 Jun 2022 13:39:18 +0000

https://sourceware.org/bugzilla/show_bug.cgi?id=29226

--- Comment #2 from Jason Vas Dias <jason.vas.dias at gmail dot com> ---
Does NOT happen when option is changed from
 '-fcf-protection' to '-fcf-protection=check' -
 '-fcf-protection=branch' and '-fcf-protection=full'
also trigger the bug.

So I COULD make GCC use this option instead, and rebuild,
but it is a shame to have to do this to workaround this bug
in ld 2.38 (I think it is using ld.gold for this under the hood -
the '-fcf-protection' code only seems to be in the 'gold' source ?

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