https://gcc.gnu.org/bugzilla/show_bug.cgi?id=102900
Bug ID: 102900
Summary: ICE via gfc_class_data_get in alloc_comp_class_4.f03
with -fcheck=all
Product: gcc
Version: 12.0
Status: UNCONFIRMED
Keywords: ice-on-valid-code
Severity: normal
Priority: P3
Component: fortran
Assignee: unassigned at gcc dot gnu.org
Reporter: burnus at gcc dot gnu.org
Target Milestone: ---
Compiling the existing alloc_comp_class_4.f03 with -fcheck=all fails with:
alloc_comp_class_4.f03:91:29:
91 | call add_class_c(c_init2())
| 1
internal compiler error: Segmentation fault
0xfaae63 crash_signal
../../repos/gcc/gcc/toplev.c:322
0xa050a1 gfc_class_data_get(tree_node*)
../../repos/gcc/gcc/fortran/trans-expr.c:230
0xa0f97f gfc_conv_procedure_call(gfc_se*, gfc_symbol*, gfc_actual_arglist*,
gfc_expr*, vec<tree_node*, va_gc, vl_embed>*)
../../repos/gcc/gcc/fortran/trans-expr.c:7211
