https://gcc.gnu.org/bugzilla/show_bug.cgi?id=92340
lixiaoyi13691419520 at gmail dot com changed: What |Removed |Added ---------------------------------------------------------------------------- Resolution|--- |FIXED Status|WAITING |RESOLVED --- Comment #4 from lixiaoyi13691419520 at gmail dot com --- Thanks for replying. I no longer have access to GCC 9.2.1. Now I am using GCC 12.2.1, and this bug is no longer reproducible. I am not sure when it was fixed. Marking this bug as resolved now.