https://gcc.gnu.org/bugzilla/show_bug.cgi?id=69188
anthonyfk at gmail dot com changed: What |Removed |Added ---------------------------------------------------------------------------- Keywords| |ice-on-valid-code, | |link-failure, lto Summary|ICE when linking objects at |[Regression 5/6/7] ICE when |different optimization |linking objects at |levels with LTO and profile |different optimization |generation enabled. |levels with LTO and profile | |generation enabled. (Works | |with 4.9.3.) --- Comment #16 from anthonyfk at gmail dot com --- Updating a few fields and marking as a regression to hopefully catch some attention. I'm glad someone else was able to confirm the bug. I'm happy to provide any more help or test patches.