https://gcc.gnu.org/bugzilla/show_bug.cgi?id=97229
Martin Liška <marxin at gcc dot gnu.org> changed: What |Removed |Added ---------------------------------------------------------------------------- Last reconfirmed| |2020-09-29 Assignee|unassigned at gcc dot gnu.org |marxin at gcc dot gnu.org Ever confirmed|0 |1 Status|UNCONFIRMED |ASSIGNED --- Comment #1 from Martin Liška <marxin at gcc dot gnu.org> --- Thank you Millian for the report. I'm the author of the pointer-compare run-time implementation and I can help. Can you please paste 'perf report' of your real application. I bet you have quite some globals and we stupidly iterate over them here: https://github.com/gcc-mirror/gcc/blob/master/libsanitizer/asan/asan_globals.cpp#L108-L127