[Bug other/63426] [meta-bug] Issues found with -fsanitize=undefined

[sjames at gcc dot gnu.org via Gcc-bugs]

https://gcc.gnu.org/bugzilla/show_bug.cgi?id=63426
Bug 63426 depends on bug 121261, which changed state.

Bug 121261 Summary: [16 regression] Problems with bootstrap-ubsan since 
r16-2287-ge079474981a894
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=121261

           What    |Removed                     |Added
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             Status|NEW                         |RESOLVED
         Resolution|---                         |FIXED