https://gcc.gnu.org/bugzilla/show_bug.cgi?id=104648
Bug ID: 104648
Summary: [12 Regression] ICE in cgraphunit_cc_finalize, at
cgraphunit.cc:2540
Product: gcc
Version: 12.0
Status: UNCONFIRMED
Severity: normal
Priority: P3
Component: c++
Assignee: unassigned at gcc dot gnu.org
Reporter: gs...@t-online.de
Target Milestone: ---
Started with r12 :
(gcc configured with --enable-checking=yes)
$ cat z1.cc
struct A {};
struct B : virtual A
{
B () {};
B () {};
};
$ g++-12-20220220 -c z1.cc -fvtable-verify=preinit
z1.cc:5:3: error: 'B::B()' cannot be overloaded with 'B::B()'
5 | B () {};
| ^
z1.cc:4:3: note: previous declaration 'B::B()'
4 | B () {};
| ^
internal compiler error: in cgraphunit_cc_finalize, at cgraphunit.cc:2540
0x10cbf86 toplev::finalize()
../../gcc/toplev.cc:2365
g++: internal compiler error: Segmentation fault signal terminated program
cc1plus
