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[Bug fortran/82721] Error message with corrupted text, sometimes ICE
- From: "gscfq at t-online dot de" <gcc-bugzilla at gcc dot gnu dot org>
- To: gcc-bugs at gcc dot gnu dot org
- Date: Wed, 25 Oct 2017 16:17:03 +0000
- Subject: [Bug fortran/82721] Error message with corrupted text, sometimes ICE
- Auto-submitted: auto-generated
- References: <bug-82721-4@http.gcc.gnu.org/bugzilla/>
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=82721
--- Comment #1 from G. Steinmetz <gscfq@t-online.de> ---
With a test version (configured with --enable-checking=yes)
sometimes a backtrace is produced, like :
f951: internal compiler error: Segmentation fault
0xca7e1f crash_signal
../../gcc/toplev.c:326
0x72264e resolve_actual_arglist
../../gcc/fortran/resolve.c:1998
0x71f324 resolve_function
../../gcc/fortran/resolve.c:3118
0x71ff8a gfc_resolve_expr(gfc_expr*)
../../gcc/fortran/resolve.c:6702
0x723448 resolve_index_expr
../../gcc/fortran/resolve.c:11618
0x7234b4 resolve_charlen
../../gcc/fortran/resolve.c:11663
0x72d9af resolve_charlen
../../gcc/fortran/resolve.c:11639
0x72d9af resolve_types
../../gcc/fortran/resolve.c:16293
0x7292fc gfc_resolve(gfc_namespace*)
../../gcc/fortran/resolve.c:16409
0x712c6a resolve_all_program_units
../../gcc/fortran/parse.c:6027
0x712c6a gfc_parse_file()
../../gcc/fortran/parse.c:6277
0x75819f gfc_be_parse_file
../../gcc/fortran/f95-lang.c:204