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Bug#105223: marked as done (GCC failed to compile this programme)



Your message dated Sat, 21 Jul 2001 13:18:36 +0200
with message-id <15193.25868.67153.729177@gargle.gargle.HOWL>
and subject line [loic.leguyader@laposte.net: Bug#105223: GCC failed to compile this programme]
has caused the attached Bug report to be marked as done.

This means that you claim that the problem has been dealt with.
If this is not the case it is now your responsibility to reopen the
Bug report if necessary, and/or fix the problem forthwith.

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Darren Benham
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From: loic <loic.leguyader@laposte.net>
To: Debian Bug Tracking System <submit@bugs.debian.org>
Subject: GCC failed to compile this programme
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Package: base
Version: N/A; reported 2001-07-14
Severity: important

The programme is:
#include<stdio.h>

void retenue_f(unsigned long a, unsigned long b, unsigned long
               c) 
{
    unsigned long f;
    unsigned long long tmp;

    printf("%lu, %lu, %lu\n", a, b, c);
    
    tmp = c+b;
    f = tmp%10;
    tmp = (unsigned long long)f + a;
    while(tmp >= 10)
            ;
}

int main(void)
{

    unsigned long r=1, s=2, t=3;
    
    retenue_f(r, s, t);
    return 0;
}
--------------------------
When you compile it with gcc -Wall -O2 -o bug bug.c and then when you
execute it, you have 1, 0, 2 displayed instead of 1, 2, 3. That mean
the b argument of the function retenue_f is 0 instead of 2.
I can't reduce the programme more to obtain the bug, so all the ligne
were required. Note that the -O2 flag is also required.
I've tell some pepole to try this programme and they obtain the bug
too. Some of them use woody.

PS:please excuse my bad english speaking cause I'm french man.

-- System Information
Debian Release: 2.2
Architecture: i386
Kernel: Linux fridu 2.2.18pre21 #4 Fri Mar 30 17:55:41 CEST 2001 i686


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>From doko@cs.tu-berlin.de Sat Jul 21 06:22:34 2001
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From: Matthias Klose <doko@cs.tu-berlin.de>
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Message-ID: <15193.25868.67153.729177@gargle.gargle.HOWL>
Date: Sat, 21 Jul 2001 13:18:36 +0200
To: 105223-done@bugs.debian.org
Subject: [loic.leguyader@laposte.net: Bug#105223: GCC failed to compile this programme]
In-Reply-To: <[🔎] 20010715022934.A1241@blae.localnet>
References: <[🔎] 20010715022934.A1241@blae.localnet>
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Delivered-To: 105223-done@bugs.debian.org

Anthony Towns writes:
 > reassign 105223 gcc
 > thanks
 > -- System Information
 > Debian Release: 2.2
 > Architecture: i386
 > Kernel: Linux fridu 2.2.18pre21 #4 Fri Mar 30 17:55:41 CEST 2001 i686

this was a bug in gcc-2.95.2, which is fixed in Debian's current
unstable gcc packages.



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