https://gcc.gnu.org/bugzilla/show_bug.cgi?id=66929
Jürgen Reuter <juergen.reuter at desy dot de> changed:
What |Removed |Added
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CC| |juergen.reuter at desy dot de
--- Comment #4 from Jürgen Reuter <juergen.reuter at desy dot de> ---
Also just stumbled over this one. Happens for us with r225979:
libtool: compile: /var/lib/jenkins/slave/opt/gcc-6.0-225979/bin/gfortran -g
-O2 -c ../../../omega/src/iso_varying_string.f90 -fPIC -o
.libs/iso_varying_string.o
../../../omega/src/iso_varying_string.f90:2467:0:
rep_string = substring//extract(work_string,
start=i_target+length_target)//rep_string
1
internal compiler error: Segmentation fault
0xbde39f crash_signal
../../source/gcc/toplev.c:352
0x6aa154 expr_may_alias_variables
../../source/gcc/fortran/trans-expr.c:4566
0x6b0d71 gfc_conv_procedure_call(gfc_se*, gfc_symbol*, gfc_actual_arglist*,
gfc_expr*, vec<tree_node*, va_gc, vl_embed>*)
../../source/gcc/fortran/trans-expr.c:5405
0x6b5a12 gfc_conv_expr(gfc_se*, gfc_expr*)
../../source/gcc/fortran/trans-expr.c:7482
0x6bc4a8 gfc_conv_expr_reference(gfc_se*, gfc_expr*)
../../source/gcc/fortran/trans-expr.c:7617
0x6b140f gfc_conv_procedure_call(gfc_se*, gfc_symbol*, gfc_actual_arglist*,
gfc_expr*, vec<tree_node*, va_gc, vl_embed>*)
../../source/gcc/fortran/trans-expr.c:5055
0x6b5a12 gfc_conv_expr(gfc_se*, gfc_expr*)
../../source/gcc/fortran/trans-expr.c:7482
0x6bd840 gfc_trans_assignment_1
../../source/gcc/fortran/trans-expr.c:9204
0x678d35 trans_code
../../source/gcc/fortran/trans.c:1674
0x6eea43 gfc_trans_if_1
../../source/gcc/fortran/trans-stmt.c:1106
0x6f58ea gfc_trans_if(gfc_code*)
../../source/gcc/fortran/trans-stmt.c:1137
0x678b57 trans_code
../../source/gcc/fortran/trans.c:1771
0x6f78d4 gfc_trans_do_while(gfc_code*)
../../source/gcc/fortran/trans-stmt.c:2083
0x678b07 trans_code
../../source/gcc/fortran/trans.c:1791
0x6a69bf gfc_generate_function_code(gfc_namespace*)
../../source/gcc/fortran/trans-decl.c:5884
0x67d1d1 gfc_generate_module_code(gfc_namespace*)
../../source/gcc/fortran/trans.c:2045
0x63449d translate_all_program_units
../../source/gcc/fortran/parse.c:5506
0x63449d gfc_parse_file()
../../source/gcc/fortran/parse.c:5724
0x675792 gfc_be_parse_file
../../source/gcc/fortran/f95-lang.c:209
