[Bug c++/67354] [5/6 regression] internal compiler error: in add_to_same_comdat_group, at symtab.c:421

[trippels at gcc dot gnu.org]

https://gcc.gnu.org/bugzilla/show_bug.cgi?id=67354

--- Comment #6 from Markus Trippelsdorf <trippels at gcc dot gnu.org> ---
No, the statement is correct:

markus@x4 tmp % echo | g++ -fabi-version=9 -dM -E - | grep -i abi
#define __GXX_ABI_VERSION 1009
markus@x4 tmp % echo | g++ -fabi-version=0 -dM -E - | grep -i abi
#define __GXX_ABI_VERSION 1009

But why does the testcase stop ICEing only with an explicit -fabi-version=9?