[Bug c/109554] Compiler generates incorrect code when the function declared with returned parameterm but no 'return' in its body

[schwab--- via Gcc-bugs]

https://gcc.gnu.org/bugzilla/show_bug.cgi?id=109554

Andreas Schwab <sch...@linux-m68k.org> changed:

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

--- Comment #1 from Andreas Schwab <sch...@linux-m68k.org> ---
Failure to return a value in a non-void function invokes undefined behaviour. 
For C++ this is independent of whether the caller uses the return value.