[Bug demangler/87602] Integer Overflow in cplus-dem.c in c++filt in bintuils which leads to Undefined-behavior(OOM in this POC)

[pinskia at gcc dot gnu.org]

https://gcc.gnu.org/bugzilla/show_bug.cgi?id=87602
Bug 87602 depends on bug 83472, which changed state.

Bug 83472 Summary: Signed Integer Overflow - 38176028
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=83472

           What    |Removed                     |Added
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             Status|UNCONFIRMED                 |RESOLVED
         Resolution|---                         |DUPLICATE