https://gcc.gnu.org/bugzilla/show_bug.cgi?id=117423
--- Comment #11 from Andrew Pinski <pinskia at gcc dot gnu.org> --- (In reply to Paul Eggert from comment #10) > This GCC bug caused Emacs to crash in mysterious ways; see > <https://bugs.gnu.org/78473>. > > We worked around the bug by changing Emacs 'configure' and 'make' to always > use gcc -fno-tree-rsa when that option is supported; see > <https://github.com/emacs-mirror/emacs/commit/ > 9dfc605654bea7a1346da224cf7e1eec850e05c4>. > > It'd be nice if GCC worked out of the box. Perhaps -fno-tree-rsa should be > the default until this GCC bug is fixed? Turning off sra is a huge hammer and will cause performance regressions all over the place.
