Bug#517653: gcc-4.3: warning: comparison with string literal results in unspecified behavior when comparing two different literals

2012-05-05 Thread Kalle Olavi Niemitalo
package gcc-4.3 found 517653 gcc-4.4/4.4.7-1 found 517653 gcc-4.6/4.6.3-1 found 517653 gcc-4.7/4.7.0-3 quit Kalle Olavi Niemitalo k...@iki.fi writes: Compiling this with gcc-4.3 -Wall -c int main (void) { return hello == there; } results in a warning: hoh.c: In function ‘main’:

Processed: Re: Bug#517653: gcc-4.3: warning: comparison with string literal results in unspecified behavior when comparing two different literals

2012-05-05 Thread Debian Bug Tracking System
Processing commands for cont...@bugs.debian.org: package gcc-4.3 Limiting to bugs with field 'package' containing at least one of 'gcc-4.3' Limit currently set to 'package':'gcc-4.3' found 517653 gcc-4.4/4.4.7-1 Bug #517653 [gcc-4.3] gcc-4.3: warning: comparison with string literal results in

Bug#517653: gcc-4.3: warning: comparison with string literal results in unspecified behavior when comparing two different literals

2009-03-01 Thread Kalle Olavi Niemitalo
Package: gcc-4.3 Version: 4.3.1-4 Severity: minor Compiling this with gcc-4.3 -Wall -c int main (void) { return hello == there; } results in a warning: hoh.c: In function ‘main’: hoh.c:4: warning: comparison with string literal results in unspecified behavior The warning claims the

Bug#517653: gcc-4.3: warning: comparison with string literal results in unspecified behavior when comparing two different literals

2009-03-01 Thread Kalle Olavi Niemitalo
Bastian Blank wa...@debian.org writes: §6.4.5 6) say: | It is unspecified whether these arrays are distinct provided their | elements have the appropriate values. If the arrays resulting from hello and there were not distinct from each other, then their elements would not have the appropriate

Bug#517653: gcc-4.3: warning: comparison with string literal results in unspecified behavior when comparing two different literals

2009-03-01 Thread Kalle Olavi Niemitalo
Falk Hueffner f...@debian.org writes: I can't imagine any sensible code whatsoever that triggers this warning but does not have logical errors. Can you show how it is used? Here are all the source lines from net-snmp 5.2.3-7etch4 that trigger this warning. snmplib/data_list.c:108

Bug#517653: gcc-4.3: warning: comparison with string literal results in unspecified behavior when comparing two different literals

2009-03-01 Thread Falk Hueffner
On Sun, Mar 01, 2009 at 04:04:07PM +0200, Kalle Olavi Niemitalo wrote: Falk Hueffner f...@debian.org writes: I can't imagine any sensible code whatsoever that triggers this warning but does not have logical errors. Can you show how it is used? Here are all the source lines from net-snmp