gdb refuses to 'break'

Markus Brandner
2003-04-16T18:18:09Z

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Hi!

Either I missed the point when reading the gdb documentation or
I'm just experiencing some strange behaviour in gdb.
Im running a Slackware 8.1 system on kernel 2.4.18 with
libc-2.2.5

When I compile the following code:

test.c:
#include <stdio.h>

int main(int argc, char **argv)
{
printf("Breakpoint test\n");
return 0;
}

using "gcc -g test.c -o test" (my gcc is 2.95.3)
and try to set a break-point with gdb 5.2:

(gdb) break main
Breakpoint 1 at 0x80483f6: file test.c, line 5.
(gdb) run
Starting program: /home/home_PCs105/brandner/tmp/test
Breakpoint test

Program exited normally.
You can't do that without a process to debug.
(gdb)

gdb seems to run straight through ignoring the break.
I tried break: line number - same result
I even get the same results using gdb 5.3.

However, compiling the same source using the same gcc
on a libc-2.2.3 machine (kernel 2.2.21) and trying to
do the same thing using gdb 5.0 works perfectly
(but not with any more recent gdb version)

What am I missing?

Thanks for your help,

Markus
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Markus Brandner Institute of Electrical Measurement
and Measurement Signal Processing
phone: +43 316 873 7773 Graz University of Technology
fax: +43 316 873 4279 Schiessstattgasse 14B
email: brandner@emt.tugraz.at A8010 Graz, Austria
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