This is the mail archive of the
gcc-bugs@gcc.gnu.org
mailing list for the GCC project.
[Bug c++/79307] g++ misses warning for reference on temporary that invokes undefined behaviour
- From: "jakub at gcc dot gnu.org" <gcc-bugzilla at gcc dot gnu dot org>
- To: gcc-bugs at gcc dot gnu dot org
- Date: Tue, 31 Jan 2017 18:40:24 +0000
- Subject: [Bug c++/79307] g++ misses warning for reference on temporary that invokes undefined behaviour
- Auto-submitted: auto-generated
- References: <bug-79307-4@http.gcc.gnu.org/bugzilla/>
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=79307
--- Comment #3 from Jakub Jelinek <jakub at gcc dot gnu.org> ---
Note -fsanitize=address complains about this (though
==3971==ERROR: AddressSanitizer: stack-buffer-underflow on address
0x7ffef8cabe50 at pc 0x0000004011db bp 0x7ffef8cabe10 sp 0x7ffef8cabe08
rather than use after scope I was expecting. CCing Martin.