[Bug debug/103874] [11 Regression] ICE in internal_error on riscv64 and -gsplit-dwarf

[aurelien at aurel32 dot net]

https://gcc.gnu.org/bugzilla/show_bug.cgi?id=103874

--- Comment #11 from Aurelien Jarno <aurelien at aurel32 dot net> ---
Thanks for the patch! I confirm the issue is fixed on the trunk. I also tried
to apply it on the GCC 11 branch (which is basically renaming dwarf2out.cc into
dwarf2out.c in the patch) and this also works fine.