https://gcc.gnu.org/bugzilla/show_bug.cgi?id=106172
--- Comment #15 from Chris Clayton <chris2553 at googlemail dot com> --- On 04/07/2022 00:12, pinskia at gcc dot gnu.org wrote: > https://gcc.gnu.org/bugzilla/show_bug.cgi?id=106172 > > Andrew Pinski <pinskia at gcc dot gnu.org> changed: > > What |Removed |Added > ---------------------------------------------------------------------------- > Status|UNCONFIRMED |WAITING > Ever confirmed|0 |1 > Last reconfirmed| |2022-07-03 > > --- Comment #14 from Andrew Pinski <pinskia at gcc dot gnu.org> --- >> make[2]: *** [Makefile:20255: all-stage2-target-libgcc] Error 2 >> make[2]: Leaving directory >> '/home/chris/rpm/BUILD/gcc-obj-x86_64-pc-linux-gnu' >> make[1]: *** [Makefile:25739: stage2-bubble] Error 2 >> make[1]: Leaving directory >> '/home/chris/rpm/BUILD/gcc-obj-x86_64-pc-linux-gnu' >> make: *** [Makefile:1072: all] Error 2 > > > Did you set any CFLAGS or STAGE1_CFLAGS (or CXXFLAGS) env? > What the above means is stage1 is being miscompiled. I build and manage packages with rpm. Through rpmbuild the default for CFLAGS is "-O2 -g". To that I add "-mindirect-branch=thunk" to build with retpoline enabled. > I Noticed you used --disable-checking, these days the default for releases is > --enable-checking=release rather than --disable-checking (slightly different > though). Is that likely to be the source of the problem? If not, I'll look into it when this problem is solved. > Another data point - I've just tried to build gcc-13-20220626 with gcc-10.4.0 and get the same batch of ICEs.
