https://gcc.gnu.org/bugzilla/show_bug.cgi?id=108795
Bug ID: 108795
Summary: [10/11/12/13 Regression] ICE in prep_operand, at
cp/call.cc:6325
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 with r7 :
$ cat z1.cc
template <typename T> T g (T x)
{
class C
{
__attribute__((transaction_safe)) ~C();
};
C::~C();
}
void f ()
{
g (5);
}
$ gcc-13-20230212 -c z1.cc
z1.cc: In instantiation of 'T g(T) [with T = int]':
z1.cc:11:5: required from here
z1.cc:7:6: internal compiler error: Segmentation fault
7 | C::~C();
| ~~~^~
0xeb71af crash_signal
../../gcc/toplev.cc:314
0x7b242d prep_operand
../../gcc/cp/call.cc:6325
0x7c8d67 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:6956
0x985d3d build_x_unary_op(unsigned int, tree_code, cp_expr, tree_node*, int)
../../gcc/cp/typeck.cc:6820
0x9237fb tsubst_copy_and_build(tree_node*, tree_node*, int, tree_node*)
../../gcc/cp/pt.cc:20496
0x924e34 tsubst_copy_and_build(tree_node*, tree_node*, int, tree_node*)
../../gcc/cp/pt.cc:20910
0x928e38 tsubst_expr(tree_node*, tree_node*, int, tree_node*)
../../gcc/cp/pt.cc:19769
0x9279d1 tsubst_expr(tree_node*, tree_node*, int, tree_node*)
../../gcc/cp/pt.cc:18758
0x927cce tsubst_expr(tree_node*, tree_node*, int, tree_node*)
../../gcc/cp/pt.cc:18730
0x928678 tsubst_expr(tree_node*, tree_node*, int, tree_node*)
../../gcc/cp/pt.cc:19110
0x92b970 tsubst_expr(tree_node*, tree_node*, int, tree_node*)
../../gcc/cp/pt.cc:26707
0x92b970 instantiate_body
../../gcc/cp/pt.cc:26707
0x92c9df instantiate_decl(tree_node*, bool, bool)
../../gcc/cp/pt.cc:26997
0x9461db instantiate_pending_templates(int)
../../gcc/cp/pt.cc:27075
0x848f6a c_parse_final_cleanups()
../../gcc/cp/decl2.cc:4953
0x9f5be0 c_common_parse_file()
../../gcc/c-family/c-opts.cc:1266
