[Bug testsuite/34127] Many btrace test failures

vries at gcc dot gnu.org sourceware-bugzilla@sourceware.org
Wed May 13 09:05:16 GMT 2026


https://sourceware.org/bugzilla/show_bug.cgi?id=34127

Tom de Vries <vries at gcc dot gnu.org> changed:

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                 CC|                            |vries at gcc dot gnu.org

--- Comment #1 from Tom de Vries <vries at gcc dot gnu.org> ---
I've got a cpu with 12 /proc/cpuinfo items, 0-3 for Performance-cores, and 4-11
for Efficient-cores.

I ran into btrace failures with Efficient-cores (PR30073), so I have been
running my tests using taskset -c 0-3 to work around this.

You could try to see if the workaround also works for you.

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