https://gcc.gnu.org/bugzilla/show_bug.cgi?id=55212
--- Comment #355 from John Paul Adrian Glaubitz <glaubitz at physik dot fu-berlin.de> --- (In reply to John Paul Adrian Glaubitz from comment #352) > I will try to figured out what optimization flag triggered the ICE. Also, I > will provide the preprocessed source in the next comment as usual. It's -findirect-inlining, removing the flag from an otherwise -O1 command line causes the ICE.