https://gcc.gnu.org/bugzilla/show_bug.cgi?id=81155
H.J. Lu <hjl.tools at gmail dot com> changed: What |Removed |Added ---------------------------------------------------------------------------- CC|hjl at gcc dot gnu.org |hjl.tools at gmail dot com --- Comment #4 from H.J. Lu <hjl.tools at gmail dot com> --- (In reply to Richard Biener from comment #3) > > Adding -fno-reorder-blocks-and-partition to the test fixes things but I > wonder > what causes the debug info to degrade (or gdb to barf). I think HJs pending > patch in this area might fix things? No, my patch doesn't fix it.