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Bug?
From: |
Eugen Dedu |
Subject: |
Bug? |
Date: |
Fri, 29 Sep 2000 20:38:38 +0200 |
Hi,
I do not know if it is really a bug.
My program stops to an assertion (with abort). I examine the core file
and here is what happens (compiled with gcc -O0 -ggdb):
--
eminescu:~/abc/parmass2$ gdb a.out core
[...]
(gdb) p nb
$1 = 4
--
The same program compiled with -O3 instead of -O3 gives:
--
eminescu:~/abc/parmass2$ gdb a.out core
[...]
(gdb) p nb
$1 = 6
--
The correct variant is the first (I looked in the program too). So if
you think this is a bug (the value of a parameter is different if
compiled with -O0 or with -O3) please let me know. I will send you more
information.
GNU gdb 19991004
This GDB was configured as "i386-redhat-linux". (the gdb which comes
with RedHat 6.2 distribution).
HTH,
Eugen
--
http://www.ese-metz.fr/~dedu