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From: "schwab@linux-m68k.org" <sourceware-bugzilla@sourceware.org>
To: gdb-prs@sourceware.org
Subject: [Bug exp/13122] Get wrong value when do a digital computing
Date: Tue, 23 Aug 2011 19:33:00 -0000	[thread overview]
Message-ID: <bug-13122-4717-ODmzBD1KAq@http.sourceware.org/bugzilla/> (raw)
In-Reply-To: <bug-13122-4717@http.sourceware.org/bugzilla/>

http://sourceware.org/bugzilla/show_bug.cgi?id=13122

--- Comment #1 from Andreas Schwab <schwab@linux-m68k.org> 2011-08-23 14:47:46 UTC ---
$ echo '#include <stdio.h>
int x = (1314109286*1000000000+216493710)-(1314109272*1000000000+53467812);    
int main (void) { printf ("%d\n", x); }' | gcc -xc -
<stdin>:2:20: warning: integer overflow in expression [-Woverflow]
<stdin>:2:54: warning: integer overflow in expression [-Woverflow]
$ ./a.out 
1278124010

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  reply	other threads:[~2011-08-23 14:48 UTC|newest]

Thread overview: 3+ messages / expand[flat|nested]  mbox.gz  Atom feed  top
2011-08-23 14:48 [Bug exp/13122] New: " teawater at gmail dot com
2011-08-23 19:33 ` schwab@linux-m68k.org [this message]
2012-02-06 15:21 ` [Bug exp/13122] " tromey at redhat dot com

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