[Bug tree-optimization/83007] [8 Regression] -Wstringop-overflow false positive

msebor at gcc dot gnu.org gcc-bugzilla@gcc.gnu.org
Wed Nov 22 16:00:00 GMT 2017


https://gcc.gnu.org/bugzilla/show_bug.cgi?id=83007

Martin Sebor <msebor at gcc dot gnu.org> changed:

           What    |Removed                     |Added
----------------------------------------------------------------------------
           See Also|                            |https://gcc.gnu.org/bugzill
                   |                            |a/show_bug.cgi?id=83106

--- Comment #4 from Martin Sebor <msebor at gcc dot gnu.org> ---
The target.c use is safe but indistinguishable from the common unsafe use case:

  strncat (d, s, strlen (s));

This latter use case is what the warning is designed to help prevent.  See also
bug 83106 for some more background.


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