[Bug middle-end/35412] Correctness with -ftrapv depended on libcall notes

[r030t1 at gmail dot com]

https://gcc.gnu.org/bugzilla/show_bug.cgi?id=35412

R0b0t1 <r030t1 at gmail dot com> changed:

           What    |Removed                     |Added
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                 CC|                            |r030t1 at gmail dot com

--- Comment #9 from R0b0t1 <r030t1 at gmail dot com> ---
Please fix. Per the documentation available `-fsantize=undefined` provides some
of the missing functionality but does not allow the program's flow to be
altered.