[Bug tree-optimization/39343] [4.4 Regression] Wrong result for __builtin_object_size (x, 1)

jakub at gcc dot gnu dot org gcc-bugzilla@gcc.gnu.org
Mon Mar 2 12:38:00 GMT 2009



------- Comment #1 from jakub at gcc dot gnu dot org  2009-03-02 12:38 -------
This causes valid programs to abort with -D_FORTIFY_SOURCE=2, when strcpy etc.
is used to initialize that field.  For memcpy etc. it makes no difference,
those use __builtin_object_size (x, 0) always.


-- 

jakub at gcc dot gnu dot org changed:

           What    |Removed                     |Added
----------------------------------------------------------------------------
           Priority|P3                          |P1
   Target Milestone|---                         |4.4.0


http://gcc.gnu.org/bugzilla/show_bug.cgi?id=39343



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