https://gcc.gnu.org/bugzilla/show_bug.cgi?id=96556
Bug ID: 96556
Summary: [11.0 regression] ICE via segmentation violation
Product: gcc
Version: 11.0
Status: UNCONFIRMED
Severity: normal
Priority: P3
Component: fortran
Assignee: unassigned at gcc dot gnu.org
Reporter: juergen.reuter at desy dot de
Target Milestone: ---
The attached code (I will shorten the reproducer soon) gives the following ICE
below. The offending commit should have taken place between Sunday Aug 9 and
now:
gfortran -c polarizations.f90
f951: internal compiler error: Segmentation fault
0xe01a4f crash_signal
../../gcc/toplev.c:327
0x8bc210 gfc_sym_get_dummy_args(gfc_symbol*)
../../gcc/fortran/symbol.c:5239
0x960d46 doloop_contained_function_call
../../gcc/fortran/frontend-passes.c:2336
0x965b75 gfc_expr_walker(gfc_expr**, int (*)(gfc_expr**, int*, void*), void*)
../../gcc/fortran/frontend-passes.c:5188
0x968045 gfc_code_walker(gfc_code**, int (*)(gfc_code**, int*, void*), int
(*)(gfc_expr**, int*, void*), void*)
../../gcc/fortran/frontend-passes.c:5613
0x9699d0 doloop_code
../../gcc/fortran/frontend-passes.c:2619
0x967f79 gfc_code_walker(gfc_code**, int (*)(gfc_code**, int*, void*), int
(*)(gfc_expr**, int*, void*), void*)
../../gcc/fortran/frontend-passes.c:5298
0x9680df gfc_code_walker(gfc_code**, int (*)(gfc_code**, int*, void*), int
(*)(gfc_expr**, int*, void*), void*)
../../gcc/fortran/frontend-passes.c:5621
0x9680df gfc_code_walker(gfc_code**, int (*)(gfc_code**, int*, void*), int
(*)(gfc_expr**, int*, void*), void*)
../../gcc/fortran/frontend-passes.c:5621
0x9687f8 gfc_code_walker(gfc_code**, int (*)(gfc_code**, int*, void*), int
(*)(gfc_expr**, int*, void*), void*)
../../gcc/fortran/frontend-passes.c:5324
0x9680df gfc_code_walker(gfc_code**, int (*)(gfc_code**, int*, void*), int
(*)(gfc_expr**, int*, void*), void*)
../../gcc/fortran/frontend-passes.c:5621
0x9690fb doloop_warn
../../gcc/fortran/frontend-passes.c:3051
0x969120 doloop_warn
../../gcc/fortran/frontend-passes.c:3056
0x9695fa gfc_run_passes(gfc_namespace*)
../../gcc/fortran/frontend-passes.c:156
0x884d07 gfc_resolve(gfc_namespace*)
../../gcc/fortran/resolve.c:17344
0x884d07 gfc_resolve(gfc_namespace*)
../../gcc/fortran/resolve.c:17317
0x8777e1 gfc_parse_file()
../../gcc/fortran/parse.c:6488
0x8c90ff gfc_be_parse_file
../../gcc/fortran/f95-lang.c:212
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.
Makefile:71: recipe for target 'polarizations.o' failed
