https://gcc.gnu.org/bugzilla/show_bug.cgi?id=103058
--- Comment #1 from hubicka at kam dot mff.cuni.cz --- > One can see it with -O2 -flto=auto -march=znver2: > > radsw.fppized.f90:39:19: internal compiler error: in > gimple_call_static_chain_flags, at gimple.c:1669 > 39 | subroutine radcswmx(lchnk ,ncol , & > | ^ > 0x6a0183 gimple_call_static_chain_flags(gcall const*) > /home/marxin/Programming/gcc/gcc/gimple.c:1669 Interesting, I added the check to verify that we do not produce interposable calls to nested functions. Doing so does not make very good sense since they do not have stable API, so they can not really be called cross-module. What is a motivation to produce them at first place? Honza