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Re: [patch] Handle signed addresses in the dwarf2 unwinder
- From: "Maciej W. Rozycki" <macro at mips dot com>
- To: Daniel Jacobowitz <drow at false dot org>
- Cc: gdb-patches at sourceware dot org, "Maciej W. Rozycki" <macro at linux-mips dot org>
- Date: Mon, 30 Apr 2007 13:59:50 +0100 (BST)
- Subject: Re: [patch] Handle signed addresses in the dwarf2 unwinder
- References: <20070428204247.GA8582@caradoc.them.org>
On Sat, 28 Apr 2007, Daniel Jacobowitz wrote:
> Unfortunately mips-linux testing doesn't really cover this; userspace
> binaries sit below 0x80000000. However, I'm pretty sure this is
> necessary to debug programs linked above that point. I'll check it in
> when I turn on the CFI unwinder for MIPS, which will be just after we
> figure out what to do about store_typed_address (my last message).
You can use the newlib configuration and the sde64 target board, like
e.g.:
$ .../configure --target=mipsisa32-sde-elf
$ make
$ (cd gdb && make check//mips-sim-sde64/-EB)
Or if it does not work for you, then perhaps I could check if your patch
does not break anything for me.
OTOH, I don't seem to have a change like this in my queue and we have
used DWARF-2 successfully for some time, including testing for n32
targets.
Maciej