http://gcc.gnu.org/bugzilla/show_bug.cgi?id=55938



Kostya Serebryany <kcc at gcc dot gnu.org> changed:



           What    |Removed                     |Added

----------------------------------------------------------------------------

             Status|UNCONFIRMED                 |NEW

   Last reconfirmed|                            |2013-01-11

     Ever Confirmed|0                           |1



--- Comment #1 from Kostya Serebryany <kcc at gcc dot gnu.org> 2013-01-11 
06:36:44 UTC ---

The tests have bugs: 

gcc/testsuite/g++.dg/asan/deep-stack-uaf-1.C



  char *x = new char[10];

...

  ::free(x);



The new asan run-time detects the new/free mismatch

and crashes before it detects the expected use-after-free bug. 

These tests in gcc/testsuite were forked from the upstream variant,

which is already fixed. 



What is surprising is why I don't see these failures on Linux.

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