https://gcc.gnu.org/bugzilla/show_bug.cgi?id=61949
--- Comment #27 from rguenther at suse dot de <rguenther at suse dot de> --- On Thu, 25 Feb 2016, ro at CeBiTec dot Uni-Bielefeld.DE wrote: > https://gcc.gnu.org/bugzilla/show_bug.cgi?id=61949 > > --- Comment #26 from ro at CeBiTec dot Uni-Bielefeld.DE <ro at CeBiTec dot > Uni-Bielefeld.DE> --- > > --- Comment #23 from Richard Biener <rguenth at gcc dot gnu.org> --- > > Well, looks like same analysis as the last time ;) Sth is broken on > > solaris - > > please check with gdb how the stack is aligned on function entry. > > I've checked stack alignment on entry to md5_finish_ctx and found 8-byte > alignment on Solaris 10, 4-byte alignment on Solaris 11 and 12 (where > the test never failed). > > Very strange. We still have PR target/62281 which claims that 32-bit > Solaris/x86 still only guarantees 4-byte alignment, in accordance with > the 32-bit x86 psABI. Unfortunately, the submitter never responded to > my questions; I'll have to ask my contacts for details. > > Maybe we'll need the Solaris 9-only fix from PR libgomp/60107 on Solaris > 10+, too. Or do -mstackrealign by default like it is done on Windows. Richard.
