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Subject: Re: 'Cannot find bounds of current function' when stepping with GDB 7.6 under OS X 10.6 / LLVM GCC 4.2
From: Tristan Gingold <gingold@adacore.com>
In-Reply-To: <1391709396082-259954.post@n7.nabble.com>
Date: Fri, 07 Feb 2014 08:55:00 -0000
Cc: "gdb@sourceware.org Development" <gdb@sourceware.org>
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To: eranon <eric.anon@laposte.net>
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On 06 Feb 2014, at 18:56, eranon <eric.anon@laposte.net> wrote:

> Thanks for this informed info, Tristan. I keep track that it's on your TO=
DO
> list ;)
>=20
> And I suppose this is not configurable by a switch/flag/option at LLVM GCC
> 4.2 side (to produce a FSF gdb compliant binaries of course) ?

This is a linker issue: try to link with -Wl,-no_compact_unwind (IIRC).

> Also, another question for another approach :  Is it possible to go with =
FSF
> GCC (ie. not the Apple-LLVM one) under OS X ?

Yes, but AFAIK ObjC isn't up to date.

Tristan.