https://gcc.gnu.org/bugzilla/show_bug.cgi?id=51663
Tom de Vries <vries at gcc dot gnu.org> changed: What |Removed |Added ---------------------------------------------------------------------------- CC| |vries at gcc dot gnu.org --- Comment #11 from Tom de Vries <vries at gcc dot gnu.org> --- Cross-referencing PR gdb/25684 - "gdb testing with gcc -flto" ( https://sourceware.org/bugzilla/show_bug.cgi?id=25684 ). Ideally there would be a way to enable the lto infrastructure without actually optimizing, such that when running the gdb testsuite with and without flto and comparing results, any regression would indicate something that needs fixing. In the current situation, each individual regression needs investigation whether something needs fixing or whether the failure is just an optimization artifact. And due to the fact there are optimizations, there are thousands of such regressions.