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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 09:47:16 +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
--- Comment #3 from Jonathan Wakely <redi at gcc dot gnu.org> 2011-07-13 09:47:14 UTC ---
See http://blog.regehr.org/archives/213 for an introduction to what undefined
behaviour means. C++ does not check for runtime errors, instead your program is
simply broken.
http://blog.llvm.org/2011/05/what-every-c-programmer-should-know.html is
another good article.