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From: "sdirkse at gams dot com" <gcc-bugzilla@gcc.gnu.org>
To: gcc-bugs@gcc.gnu.org
Subject: [Bug c/31394] cos() returns wrong value unless -O0 is used
Date: Thu, 29 Mar 2007 16:56:00 -0000 [thread overview]
Message-ID: <20070329165549.3630.qmail@sourceware.org> (raw)
In-Reply-To: <bug-31394-14147@http.gcc.gnu.org/bugzilla/>
------- Comment #1 from sdirkse at gams dot com 2007-03-29 17:55 -------
Created an attachment (id=13297)
--> (http://gcc.gnu.org/bugzilla/attachment.cgi?id=13297&action=view)
test case for the bug
Building with
gcc -m64 -O1 -o xxx cosbug.i -lm
shows the bug bug
gcc -m64 -o xxx cosbug.i -lm
is OK. I observe the bug also with -O2 and -O3
--
http://gcc.gnu.org/bugzilla/show_bug.cgi?id=31394
next prev parent reply other threads:[~2007-03-29 16:56 UTC|newest]
Thread overview: 5+ messages / expand[flat|nested] mbox.gz Atom feed top
2007-03-29 16:54 [Bug c/31394] New: " sdirkse at gams dot com
2007-03-29 16:56 ` sdirkse at gams dot com [this message]
2007-03-29 17:50 ` [Bug target/31394] " dominiq at lps dot ens dot fr
2007-03-30 20:36 ` sdirkse at gams dot com
2007-03-30 20:56 ` dominiq at lps dot ens dot fr
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