[Bug middle-end/80423] [7 Regression] GC related -fcompare-debug failure

[trippels at gcc dot gnu.org]

https://gcc.gnu.org/bugzilla/show_bug.cgi?id=80423

--- Comment #7 from Markus Trippelsdorf <trippels at gcc dot gnu.org> ---
(In reply to Jakub Jelinek from comment #6)
> Unfortunately can't reproduce, neither with a cross, nor on
> powerpc64le-linux configured with ../configure
> --enable-languages=c,c++,fortran .
> Can this be reproduced on some GCCFarm box somewhere?

Yes, on gcc112:

trippels@gcc2-power8 ~ % /home/trippels/gcc_test/usr/local/bin/g++
-fcompare-debug --param ggc-min-expand=20 --param ggc-min-heapsize=0 -c -O3
SampleProfReader.ii -w