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[Bug c++/49728] g++ -> double free -> int object in memory deleted multiple times: no runtime error
- From: "redi at gcc dot gnu.org" <gcc-bugzilla at gcc dot gnu dot org>
- To: gcc-bugs at gcc dot gnu dot org
- Date: Wed, 13 Jul 2011 09:39:38 +0000
- Subject: [Bug c++/49728] g++ -> double free -> int object in memory deleted multiple times: no runtime error
- Auto-submitted: auto-generated
- References: <bug-49728-4@http.gcc.gnu.org/bugzilla/>
http://gcc.gnu.org/bugzilla/show_bug.cgi?id=49728
Jonathan Wakely <redi at gcc dot gnu.org> changed:
What |Removed |Added
----------------------------------------------------------------------------
Status|UNCONFIRMED |RESOLVED
Resolution| |INVALID
--- Comment #2 from Jonathan Wakely <redi at gcc dot gnu.org> 2011-07-13 09:38:45 UTC ---
You haven't provided most of the information requested at
http://gcc.gnu.org/bugs/
The code has undefined behaviour, that doesn't mean you get an error, it means
the code is buggy.
It's not the compiler's job to diagnose it. On GNU/Linux use valgrind or
glibc's MALLOC_CHECK_ feature (see 'man malloc')