On 8/17/22 16:18, H.J. Lu via Gcc-patches wrote:
Check stack canary before throwing exception to avoid stack corruption. gcc/ PR middle-end/58245 * calls.cc: Include "tree-eh.h". (expand_call): Check stack canary before throwing exception. gcc/testsuite/ PR middle-end/58245 * g++.dg/fstack-protector-strong.C: Adjusted. * g++.dg/pr58245-1.C: New test.
OK. Jeff