https://gcc.gnu.org/bugzilla/show_bug.cgi?id=63866
Bug ID: 63866
Summary: ICE in C++ printer with -fdump-ipa
Product: gcc
Version: 5.0
Status: UNCONFIRMED
Severity: normal
Priority: P3
Component: sanitizer
Assignee: unassigned at gcc dot gnu.org
Reporter: mpolacek at gcc dot gnu.org
CC: dodji at gcc dot gnu.org, dvyukov at gcc dot gnu.org,
jakub at gcc dot gnu.org, kcc at gcc dot gnu.org
Likely TYPE_NAME/TYPE_STUB_DECL aren't set properly for __ubsan_*_data.
int main () { int i = __INT_MAX__; i++; asm ("" : "+g" (i)); }
$ ./cc1plus -quiet -fsanitize=undefined x.C -fdump-ipa-all
x.C:1:62: internal compiler error: tree check: expected tree that contains
‘decl common’ structure, have ‘identifier_node’ in dump_aggr_type, at
cp/error.c:650
int main () { int i = __INT_MAX__; i++; asm ("" : "+g" (i)); }
^
0x123cf49 tree_contains_struct_check_failed(tree_node const*,
tree_node_structure_enum, char const*, int, char const*)
/home/marek/src/gcc/gcc/tree.c:9365
0x6646b1 contains_struct_check(tree_node*, tree_node_structure_enum, char
const*, int, char const*)
/home/marek/src/gcc/gcc/tree.h:2871
0x79d47b dump_aggr_type
/home/marek/src/gcc/gcc/cp/error.c:650
0x79c0ed dump_type
/home/marek/src/gcc/gcc/cp/error.c:453
0x79ecd7 dump_type_prefix
/home/marek/src/gcc/gcc/cp/error.c:819
0x79f819 dump_simple_decl
/home/marek/src/gcc/gcc/cp/error.c:971
0x7a0298 dump_decl
/home/marek/src/gcc/gcc/cp/error.c:1072
0x7a8d7f decl_as_string(tree_node*, int)
/home/marek/src/gcc/gcc/cp/error.c:2787
0x7a8e73 lang_decl_name(tree_node*, int, bool)
/home/marek/src/gcc/gcc/cp/error.c:2822
0x8796ed cxx_printable_name_internal
/home/marek/src/gcc/gcc/cp/tree.c:2026
0x879934 cxx_printable_name(tree_node*, int)
/home/marek/src/gcc/gcc/cp/tree.c:2062
0xa186c4 symtab_node::name() const
/home/marek/src/gcc/gcc/symtab.c:475
0xa19150 symtab_node::dump_base(_IO_FILE*)
/home/marek/src/gcc/gcc/symtab.c:787
0x128d1d8 varpool_node::dump(_IO_FILE*)
/home/marek/src/gcc/gcc/varpool.c:224
0xa19c37 symtab_node::dump(_IO_FILE*)
/home/marek/src/gcc/gcc/symtab.c:903
0xa19c88 symtab_node::dump_table(_IO_FILE*)
/home/marek/src/gcc/gcc/symtab.c:914
0xa342c1 symbol_table::compile()
/home/marek/src/gcc/gcc/cgraphunit.c:2276
0xa34401 symbol_table::finalize_compilation_unit()
/home/marek/src/gcc/gcc/cgraphunit.c:2342
0x798258 cp_write_global_declarations()
/home/marek/src/gcc/gcc/cp/decl2.c:4677
Please submit a full bug report,
with preprocessed source if appropriate.
Please include the complete backtrace with any bug report.
See <http://gcc.gnu.org/bugs.html> for instructions.
