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From: "jakub at gcc dot gnu dot org" <gcc-bugzilla@gcc.gnu.org> To: gcc-bugs@gcc.gnu.org Subject: [Bug c/40422] using optimization breaks code Date: Fri, 12 Jun 2009 07:38:00 -0000 [thread overview] Message-ID: <20090612073821.21734.qmail@sourceware.org> (raw) In-Reply-To: <bug-40422-17829@http.gcc.gnu.org/bugzilla/> ------- Comment #4 from jakub at gcc dot gnu dot org 2009-06-12 07:38 ------- The testcase is buggy, fix_end(((unsigned int*)&i)[0]); etc. violates strict aliasing. Either compile with -fno-strict-aliasing, or better yet fix it to be valid C code. -- jakub at gcc dot gnu dot org changed: What |Removed |Added ---------------------------------------------------------------------------- Status|UNCONFIRMED |RESOLVED Resolution| |INVALID http://gcc.gnu.org/bugzilla/show_bug.cgi?id=40422
prev parent reply other threads:[~2009-06-12 7:38 UTC|newest] Thread overview: 5+ messages / expand[flat|nested] mbox.gz Atom feed top 2009-06-12 6:53 [Bug c/40422] New: " yu_kalev at hotmail dot com 2009-06-12 6:55 ` [Bug c/40422] " yu_kalev at hotmail dot com 2009-06-12 6:56 ` yu_kalev at hotmail dot com 2009-06-12 6:57 ` yu_kalev at hotmail dot com 2009-06-12 7:38 ` jakub at gcc dot gnu dot org [this message]
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