https://gcc.gnu.org/bugzilla/show_bug.cgi?id=107382
Bug ID: 107382
Summary: [13 Regression] ICE in cp_common_type, at
cp/typeck.cc:436
Product: gcc
Version: 13.0
Status: UNCONFIRMED
Severity: normal
Priority: P3
Component: c++
Assignee: unassigned at gcc dot gnu.org
Reporter: gs...@t-online.de
Target Milestone: ---
Started between 20221009 and 20221016, with -m16 or -m32 :
$ cat z1.cc
void f (float a, int* b) {
a -= b;
}
$ gcc-13-20221023 -c z1.cc -m32 -std=c++11
z1.cc: In function 'void f(float, int*)':
z1.cc:2:8: internal compiler error: in cp_common_type, at cp/typeck.cc:436
2 | a -= b;
| ^
0x959f32 cp_common_type
../../gcc/cp/typeck.cc:434
0x96114d cp_build_binary_op(op_location_t const&, tree_code, tree_node*,
tree_node*, int)
../../gcc/cp/typeck.cc:6182
0x96a2cd cp_build_modify_expr(unsigned int, tree_node*, tree_code, tree_node*,
int)
../../gcc/cp/typeck.cc:9539
0x7a88e6 build_new_op(op_location_t const&, tree_code, int, tree_node*,
tree_node*, tree_node*, tree_node*, tree_node**, int)
../../gcc/cp/call.cc:7054
0x96afa8 build_x_modify_expr(unsigned int, tree_node*, tree_code, tree_node*,
tree_node*, int)
../../gcc/cp/typeck.cc:9746
0x8ac37c cp_parser_assignment_expression
../../gcc/cp/parser.cc:10468
0x8ad862 cp_parser_expression
../../gcc/cp/parser.cc:10597
0x8b0b27 cp_parser_expression_statement
../../gcc/cp/parser.cc:12702
0x8bd6d5 cp_parser_statement
../../gcc/cp/parser.cc:12491
0x8be724 cp_parser_statement_seq_opt
../../gcc/cp/parser.cc:12853
0x8be7df cp_parser_compound_statement
../../gcc/cp/parser.cc:12805
0x8de708 cp_parser_function_body
../../gcc/cp/parser.cc:25179
0x8de708 cp_parser_ctor_initializer_opt_and_function_body
../../gcc/cp/parser.cc:25230
0x8debc6 cp_parser_function_definition_after_declarator
../../gcc/cp/parser.cc:31387
0x8dfd49 cp_parser_function_definition_from_specifiers_and_declarator
../../gcc/cp/parser.cc:31304
0x8dfd49 cp_parser_init_declarator
../../gcc/cp/parser.cc:22633
0x8bb8a2 cp_parser_simple_declaration
../../gcc/cp/parser.cc:15284
0x8e5aa8 cp_parser_declaration
../../gcc/cp/parser.cc:14970
0x8e6480 cp_parser_translation_unit
../../gcc/cp/parser.cc:5076
0x8e6480 c_parse_file()
../../gcc/cp/parser.cc:48856
