https://gcc.gnu.org/bugzilla/show_bug.cgi?id=103171
--- Comment #2 from Martin Liška <marxin at gcc dot gnu.org> ---
I have one more single file test-case (though one needs s390x cross compiler):
$ s390x-linux-gnu-gcc
/home/marxin/Programming/gcc/gcc/testsuite/gfortran.dg/class_result_7.f90
-fno-ipa-modref --param=max-inline-insns-size=569371514
--param=max-early-inliner-iterations=0 -O2
--param=uninlined-function-insns=1000000 -c
during GIMPLE pass: fre
/home/marxin/Programming/gcc/gcc/testsuite/gfortran.dg/class_result_7.f90:30:7:
30 | use a_type_m
| ^
internal compiler error: Segmentation fault
0xbfc22f crash_signal
/home/marxin/BIG/buildbot/buildworker/marxinbox-gcc-trunk-s390x/build/gcc/toplev.c:322
0x7ffff789979f ???
/usr/src/debug/glibc-2.34-2.1.x86_64/signal/../sysdeps/unix/sysv/linux/x86_64/libc_sigaction.c:0
0x139f40b symtab_node::ultimate_alias_target(availability*, symtab_node*)
/home/marxin/BIG/buildbot/buildworker/marxinbox-gcc-trunk-s390x/build/gcc/cgraph.h:3211
0x139f40b ipa_reference_var_uid(tree_node*)
/home/marxin/BIG/buildbot/buildworker/marxinbox-gcc-trunk-s390x/build/gcc/ipa-reference.c:152
0xcd3521 call_may_clobber_ref_p_1(gcall*, ao_ref*, bool)
/home/marxin/BIG/buildbot/buildworker/marxinbox-gcc-trunk-s390x/build/gcc/tree-ssa-alias.c:3078
0xcd4b1c walk_non_aliased_vuses(ao_ref*, tree_node*, bool, void* (*)(ao_ref*,
tree_node*, void*), void* (*)(ao_ref*, tree_node*, void*, translate_flags*),
tree_node* (*)(tree_node*), unsigned int&, void*)
/home/marxin/BIG/buildbot/buildworker/marxinbox-gcc-trunk-s390x/build/gcc/tree-ssa-alias.c:3779
0xd895fe vn_reference_lookup(tree_node*, tree_node*, vn_lookup_kind,
vn_reference_s**, bool, tree_node**, tree_node*)
/home/marxin/BIG/buildbot/buildworker/marxinbox-gcc-trunk-s390x/build/gcc/tree-ssa-sccvn.c:3703
0xd90051 visit_reference_op_load
/home/marxin/BIG/buildbot/buildworker/marxinbox-gcc-trunk-s390x/build/gcc/tree-ssa-sccvn.c:5169
0xd90051 visit_stmt
/home/marxin/BIG/buildbot/buildworker/marxinbox-gcc-trunk-s390x/build/gcc/tree-ssa-sccvn.c:5618
0xd905b6 process_bb
/home/marxin/BIG/buildbot/buildworker/marxinbox-gcc-trunk-s390x/build/gcc/tree-ssa-sccvn.c:7347
0xd9236e do_rpo_vn
/home/marxin/BIG/buildbot/buildworker/marxinbox-gcc-trunk-s390x/build/gcc/tree-ssa-sccvn.c:7831
0xd92c40 execute
/home/marxin/BIG/buildbot/buildworker/marxinbox-gcc-trunk-s390x/build/gcc/tree-ssa-sccvn.c:8099
Please submit a full bug report,
with preprocessed source if appropriate.
Please include the complete backtrace with any bug report.
See <https://gcc.gnu.org/bugs/> for instructions.
