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From: "joseph at codesourcery dot com" <gcc-bugzilla@gcc.gnu.org>
To: gcc-bugs@gcc.gnu.org
Subject: [Bug c/36402] -0x80000000 (INT_MIN) erroneously treated as unsigned
Date: Sun, 01 Jun 2008 12:22:00 -0000 [thread overview]
Message-ID: <20080601122211.1927.qmail@sourceware.org> (raw)
In-Reply-To: <bug-36402-6266@http.gcc.gnu.org/bugzilla/>
------- Comment #4 from joseph at codesourcery dot com 2008-06-01 12:22 -------
Subject: Re: -0x80000000 (INT_MIN) erroneously treated as
unsigned
On Sun, 1 Jun 2008, gcczilla at achurch dot org wrote:
> Fair enough, but GCC's documentation explicitly says (gcc.info section 4.5):
It also explicitly explains, in the section "Incompatibilities", that
-2147483648 is positive, and why. (In C99 mode, 2147483648 becomes of
type long long, but 0x80000000 is still unsigned.)
--
http://gcc.gnu.org/bugzilla/show_bug.cgi?id=36402
next prev parent reply other threads:[~2008-06-01 12:22 UTC|newest]
Thread overview: 6+ messages / expand[flat|nested] mbox.gz Atom feed top
2008-05-31 19:39 [Bug c/36402] New: " gcczilla at achurch dot org
2008-05-31 19:50 ` [Bug c/36402] " ebotcazou at gcc dot gnu dot org
2008-06-01 4:17 ` gcczilla at achurch dot org
2008-06-01 7:26 ` ebotcazou at gcc dot gnu dot org
2008-06-01 12:22 ` joseph at codesourcery dot com [this message]
2008-06-01 14:00 ` [Bug c/36402] -0x80000000 (INT_MIN, -2147483648) " gcczilla at achurch dot org
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