Re: GDB Crashing Reproducably
Re: GDB Crashing Reproducably
- Subject: Re: GDB Crashing Reproducably
- From: Jim Ingham <email@hidden>
- Date: Sun, 23 Nov 2003 12:06:47 -0800
Sebastian,
I tried this code in the current development version of Xcode, and the
debugger can step into these constructors and back out again without a
problem. I fixed a few variable representation bugs in gdb, though I
don't recognize this one explicitly. If you send me the backtrace, I
will probably recognize it however.
Jim
On Nov 23, 2003, at 5:44 AM, email@hidden wrote:
Hello,
I wrote some time ago reporting a problem with gdb while debugging in
XCode. I took a closer look as to where the problem is exactly.
Finally it
turned out, that it seems to be a problem between XCode and gdb but
certainly gdb is crashing with a SIGSEV message. I tried a clean
reinstall
of Panther and XCode (before I had made an Archive type install
copying my
home dir) and the first thing I did on the machine was try to debug the
following program:
Create a default C++ Tool Project and make main.cpp the following:
#include <iostream>
#include <vector>
#include <set>
public static void main(...) {
// Set a Breakpoint here and continue with "Step Into"
std::set< int > setInt;
// Will crash after stepping into vector constructor
// in stl_vector:239 I think
std::vector< int > vecInt;
vecInt.push_back( 100 );
vecInt.push_back( 200 );
// Following the default "Hello World" stuff in main.cpp
// Please ignore any accidental syntax errors.
// They're not the problem. I'm not in front of my computer now.
}
If I do the same debugging in "pure gdb", ie in a Terminal window, and
just do "step" commands it works fine though. I have the gdb crash log
on
my machine and the project file too if this could be of any interest.
In
any case, the problem is pretty grave for me. I'm currently using
Panther
10.3 and XCode 1.0. However, the problem existed on Panther 10.3.1 and
with the XCode upgrade too.
Is there any workaround and is this a known problem? I would gladly
appreciate any help on this.
Regards,
Sebastian
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Jim Ingham
email@hidden
Developer Tools - gdb
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