Re: Unable to debug with gdb on Mac-Intel
Re: Unable to debug with gdb on Mac-Intel
- Subject: Re: Unable to debug with gdb on Mac-Intel
- From: Jean-Daniel Dupas <email@hidden>
- Date: Mon, 7 Jul 2008 15:36:18 +0200
Le 7 juil. 08 à 15:14, Otto Elle a écrit :
Hello,
my XCode is unable to debug any old or newly created C/C++/Objective-
C/Carbon/Cocoa project on my Mac mini running 1.66 Ghz Intel Core Duo!
It compiles and runs fine but doesn't debug anyhow...
Upon debug launch (Cmd + Opt + Y) it used to throw an error with
XCode 2.1:
"Error Starting Executable
Check its arguments and the debugger console
Unable to find Mach task port for
process-id 968:
(os/kern) failure (0x5)."
Updating XCode tools to 2.5 leads to a similiar error:
"Error Starting Executable
Check its arguments and the debugger console.
error on line 433 of "/SourceCache/gdb/gdb-696/
src/gdb/macosx/i386-macosx-nat-exec.c" in
function "i386_macosx_dr_get": (os/kern) invalid
argument (0x4) "
And the debugger console shows:
"[Session started at 2008-05-16 16:34:09 +0200.]
GNU gdb 6.3.50-20050815 (Apple version gdb-696) (Sat Oct 20 18:16:54
GMT 2007)
Copyright 2004 Free Software Foundation, Inc.
GDB is free software, covered by the GNU General Public License, and
you are
welcome to change it and/or distribute copies of it under certain
conditions.
Type "show copying" to see the conditions.
There is absolutely no warranty for GDB. Type "show warranty" for
details.
This GDB was configured as "i386-apple-darwin".
Loading program into debugger…
warning: --arch option not supported in this gdb.
tty /dev/ttyp2
Program loaded.
sharedlibrary apply-load-rules all
run
[Switching to process 12377 local thread 0xf03]
Error reading debug registers thread 0xf03 via thread_get_state
"
What could I do?
Is their a way to debug C-based code under MacIntel with GDB?
Thanks in advance for your help.
Regards,
Lara.
You can only debug Intel exec on Intel machine with Xcode 2.5. Check
the architecture in your target settings.
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