This is the mail archive of the
gcc-bugs@gcc.gnu.org
mailing list for the GCC project.
[Bug c++/31246] Strange -Wunreachable-code warning with _GLIBCXX_DEBUG
- From: "manu at gcc dot gnu dot org" <gcc-bugzilla at gcc dot gnu dot org>
- To: gcc-bugs at gcc dot gnu dot org
- Date: 23 Aug 2008 16:21:50 -0000
- Subject: [Bug c++/31246] Strange -Wunreachable-code warning with _GLIBCXX_DEBUG
- References: <bug-31246-1902@http.gcc.gnu.org/bugzilla/>
- Reply-to: gcc-bugzilla at gcc dot gnu dot org
------- Comment #21 from manu at gcc dot gnu dot org 2008-08-23 16:21 -------
If gimple stmts do not have the equivalent of DECL_ARTIFICIAL, then the C++
front-end should use gimple_set_no_warning(stmt) when generating such
constructs. So, anyone knows where this comes from?
--
http://gcc.gnu.org/bugzilla/show_bug.cgi?id=31246