https://gcc.gnu.org/bugzilla/show_bug.cgi?id=14541
--- Comment #24 from Richard Biener <rguenth at gcc dot gnu.org> --- (In reply to ktkachov from comment #23) > (In reply to Richard Biener from comment #22) > > (In reply to ktkachov from comment #21) > > > Created attachment 34215 [details] > > > Link errors output for aarch64 > > > > > > > Which one exactly? That is, what is the failing link output? > > > > > > All of them AFAICS. I'm attaching the link failures log. > > > > > > The test PASSes at -O2 -flto and -O2 -flto -flto-partition=none > > > > > > but FAILs on all other torture options > > > > With a cross to aarch64-linux and compiling with -O1+ -ffast-math the > > result is as expected (optimized to empty functions). How exactly > > do you configure? I used > > > > /space/rguenther/src/svn/trunk2/configure --target=aarch64-suse-linux > > --enable-languages=c,c++,fortran --enable-checking > > Hmmm... My compiler is a bare-metal one: aarch64-none-elf (and I still see > these failures). > > With an aarch64-none-linux-gnu compiler the testcase works fine... I have opened PR64313 for this regression.
