On 28.06.22 22:36, Harald Anlauf via Gcc-patches wrote:
the simplification of EXTENDS_TYPE_OF() did not handle the situation that one of its arguments were a CLASS variable that was improperly declared. NULL pointer dereference. The fix is obvious. Steve found a similar solution, which is why I added him as co-author. Regtested on x86_64-pc-linux-gnu.
LGTM – and I do note that Steven also okayed it in the PR. Thanks, Tobias ----------------- Siemens Electronic Design Automation GmbH; Anschrift: Arnulfstraße 201, 80634 München; Gesellschaft mit beschränkter Haftung; Geschäftsführer: Thomas Heurung, Frank Thürauf; Sitz der Gesellschaft: München; Registergericht München, HRB 106955
