https://gcc.gnu.org/bugzilla/show_bug.cgi?id=97620
Bug ID: 97620
Summary: -fexec-charset=IBM16804 triggers ICE
Product: gcc
Version: 11.0
Status: UNCONFIRMED
Severity: normal
Priority: P3
Component: analyzer
Assignee: dmalcolm at gcc dot gnu.org
Reporter: euloanty at live dot com
Target Milestone: ---
gcc -o stdio stdio.c -s -O2 -fexec-charset=IBM16804
during GIMPLE pass: strlen
stdio.c: In function 'main':
stdio.c:7: internal compiler error: converting to execution character set:
Invalid or incomplete multibyte or wide character
0x8f21da c_cpp_diagnostic(cpp_reader*, cpp_diagnostic_level,
cpp_warning_reason, rich_location*, char const*, __va_list_tag (*) [1])
../../gcc/gcc/c-family/c-common.c:6366
0x192798d cpp_diagnostic_at
../../gcc/libcpp/errors.c:42
0x192798d cpp_diagnostic
../../gcc/libcpp/errors.c:75
0x1927a79 cpp_error(cpp_reader*, cpp_diagnostic_level, char const*, ...)
../../gcc/libcpp/errors.c:89
0x1921214 cpp_host_to_exec_charset(cpp_reader*, unsigned int)
../../gcc/libcpp/charset.c:798
0x8f22e3 c_common_to_target_charset(long)
../../gcc/gcc/c-family/c-common.c:6384
0x178f119 init_target_to_host_charmap
../../gcc/gcc/gimple-ssa-sprintf.c:199
0x178f119 handle_printf_call(gimple_stmt_iterator*, range_query*)
../../gcc/gcc/gimple-ssa-sprintf.c:4301
0xfdabfb strlen_check_and_optimize_call
../../gcc/gcc/tree-ssa-strlen.c:5473
0xfdabfb check_and_optimize_stmt
../../gcc/gcc/tree-ssa-strlen.c:5641
0xfdabfb strlen_dom_walker::before_dom_children(basic_block_def*)
../../gcc/gcc/tree-ssa-strlen.c:5874
0x1737467 dom_walker::walk(basic_block_def*)
../../gcc/gcc/domwalk.c:309
0xfcfd91 printf_strlen_execute
../../gcc/gcc/tree-ssa-strlen.c:5940
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.
