[Bug target/94042] [10 Regression] Bootstrap fails on ppc-linux-gnu
marxin at gcc dot gnu.org
gcc-bugzilla@gcc.gnu.org
Mon Mar 9 14:51:28 GMT 2020
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=94042
--- Comment #35 from Martin Liška <marxin at gcc dot gnu.org> ---
(In reply to Segher Boessenkool from comment #33)
> (In reply to Martin Liška from comment #31)
> > (In reply to Segher Boessenkool from comment #30)
> > > I cannot reproduce the problem, btw (I cannot build a 32-bit hosted
> > > toolchain).
> > > Martin, you have a working recipe?
> >
> > Go to gcc110 machine and do:
> > $ CC="gcc -m32" CXX="g++ -m32" ../configure --enable-languages=c,c++
> > --disable-lto
> > $ CC="gcc -m32" CXX="g++ -m32" make -j64 STAGE1_CFLAGS="-O2 -g"
>
> I did that (with /usr/bin/gcc etc. though, won't work at all otherwise),
> but that builds stage2 as 64-bit?
Hm, that's possible. But the stage2 should not crash right?
>
> Is that stage1 flags the secret sauce?
No that's not the secret sauce.
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