The following invalid code snippet triggers a segfault since GCC 4.0.0: ============================================================ struct A { void* operator new(__SIZE_TYPE__, int = X); void operator delete(void*, int);
A(); }; void foo() { new A; } ============================================================ bug.cc:3: error: 'X' was not declared in this scope bug.cc: In function 'void foo()': bug.cc:11: internal compiler error: Segmentation fault Please submit a full bug report, [etc.] Maybe related to PR 28266. -- Summary: [4.0/4.1/4.2 regression] ICE on invalid default variable in operator new Product: gcc Version: 4.2.0 Status: UNCONFIRMED Keywords: ice-on-invalid-code, error-recovery, monitored Severity: normal Priority: P3 Component: c++ AssignedTo: unassigned at gcc dot gnu dot org ReportedBy: reichelt at gcc dot gnu dot org http://gcc.gnu.org/bugzilla/show_bug.cgi?id=28267