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[Bug libc/15560] munmap subregion of memory maped by mmap


http://sourceware.org/bugzilla/show_bug.cgi?id=15560

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

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

--- Comment #2 from Andreas Schwab <schwab@linux-m68k.org> ---
The compiler is optimizing out the memory loads, which is a perfectly valid
transformation in the presense of undefined behaviour.

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