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From: "gerald at pfeifer dot com" <gcc-bugzilla@gcc.gnu.org>
To: gcc-bugs@gcc.gnu.org
Subject: [Bug middle-end/30253] [4.3 Regression] ICE with statement expression inside a conditional
Date: Sun, 31 Dec 2006 14:27:00 -0000 [thread overview]
Message-ID: <20061231142743.7806.qmail@sourceware.org> (raw)
In-Reply-To: <bug-30253-9596@http.gcc.gnu.org/bugzilla/>
------- Comment #10 from gerald at pfeifer dot com 2006-12-31 14:27 -------
(In reply to comment #9)
> Another Testcase (simplier):
> #define f(x) ({ unsigned tmp=x; tmp; })
>
> unsigned foo(unsigned x) {
> return __builtin_constant_p(x) ? 0 : f(x);
> }
Note that this small testcase of mine is destilled from FreeBSD's system
header. This bug causes bootstrap failure on all FreeBSD systems I am
aware of (which is why Andrew labeled this a blocker, I assume).
--
http://gcc.gnu.org/bugzilla/show_bug.cgi?id=30253
next prev parent reply other threads:[~2006-12-31 14:27 UTC|newest]
Thread overview: 16+ messages / expand[flat|nested] mbox.gz Atom feed top
2006-12-18 16:35 [Bug c++/30253] New: ice for legal code dcb314 at hotmail dot com
2006-12-18 17:10 ` [Bug c++/30253] " dcb314 at hotmail dot com
2006-12-18 18:54 ` pinskia at gcc dot gnu dot org
2006-12-18 19:02 ` pinskia at gcc dot gnu dot org
2006-12-21 18:45 ` [Bug c++/30253] [4.3 Regression] ICE with statement expression inside a conditional pinskia at gcc dot gnu dot org
2006-12-21 19:55 ` dcb314 at hotmail dot com
2006-12-26 22:50 ` pinskia at gcc dot gnu dot org
2006-12-26 22:56 ` [Bug middle-end/30253] " pinskia at gcc dot gnu dot org
2006-12-28 1:10 ` pinskia at gcc dot gnu dot org
2006-12-28 1:11 ` pinskia at gcc dot gnu dot org
2006-12-31 14:27 ` gerald at pfeifer dot com [this message]
2006-12-31 14:40 ` rguenth at gcc dot gnu dot org
2006-12-31 19:25 ` rguenth at gcc dot gnu dot org
2007-01-01 19:21 ` pinskia at gcc dot gnu dot org
2007-01-01 22:20 ` pinskia at gcc dot gnu dot org
2007-01-01 22:21 ` pinskia at gcc dot gnu dot org
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