[Bug target/61637] C++ program does not catch exceptions on AIX 7.1

[pinskia at gcc dot gnu.org]

https://gcc.gnu.org/bugzilla/show_bug.cgi?id=61637
Bug 61637 depends on bug 28586, which changed state.

Bug 28586 Summary: thowing exception before main() leads to crash on AIX
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=28586

           What    |Removed                     |Added
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             Status|WAITING                     |RESOLVED
         Resolution|---                         |INVALID