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Re: debugger for objC on linux


From: Marcus G. Daniels
Subject: Re: debugger for objC on linux
Date: 01 Feb 2002 09:59:23 -0700
User-agent: Gnus/5.070084 (Pterodactyl Gnus v0.84) Emacs/20.7

>>>>> "NZ" == Nadine Zangger <address@hidden> writes:

NZ> I would like to use gdb version 5.1 with objective-c code, is
NZ> it possible, may be with patches to add?  If not, is there another
NZ> debugger available on linux for objective-c?

I see that Apple has a GDB snapshot (not 5.1), that has support for Objective C.
I have not tried it.

  http://sources.redhat.com/gdb

I use an unmodified GDB 5.1.1.  GDB 5.1.1 lacks Objective C support.
However, converting between C and Objective C is not complicated.  Method calls
are like function calls with a encoded name.  The calling convention
is that the first argument is the target object and the second argument
is the selector (the method that was fired).  The remaining arguments are
the arguments passed to the method.

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