https://gcc.gnu.org/bugzilla/show_bug.cgi?id=83252
Jakub Jelinek <jakub at gcc dot gnu.org> changed:
What |Removed |Added
----------------------------------------------------------------------------
CC| |jakub at gcc dot gnu.org
--- Comment #1 from Jakub Jelinek <jakub at gcc dot gnu.org> ---
Option bisection is rarely useful for GCC, debugging issues with -Ox -fthat
-fno-this -fwhatever is usually not beneficial over just -Ox or whatever
minimal options you need it. Bisecting to what GCC version introduced the bug
or changed behavior is usually much better. Unfortunately my sde version
doesn't like this:
SDE ERROR: Cannot execute XGETBV with ECX != 0.
at (no-file):65 Function (no-func)
and I only have Haswell-E hw, so can't easily bisect this myself (at least not
until I upgrade sde).
