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Re: [PATCH] Scale DW_CFA_advance_loc[124] output values
- From: Andreas Schwab <schwab at suse dot de>
- To: "John David Anglin" <dave at hiauly1 dot hia dot nrc dot ca>
- Cc: binutils at sourceware dot org
- Date: Tue, 18 Nov 2008 16:23:01 +0100
- Subject: Re: [PATCH] Scale DW_CFA_advance_loc[124] output values
- References: <20081118145312.D4D164DF8@hiauly1.hia.nrc.ca>
"John David Anglin" <dave@hiauly1.hia.nrc.ca> writes:
> The enclosed patch fixes GCC PR target/37610. This was noticed
> on hppa-unknown-linux-gnu because DWARF2_LINE_MIN_INSN_LENGTH is
> defined to 4 in tc-hppa.h. This resulted incorrect advances being
> computed in the unwind process, resulting in the failure of the
> g++.dg/eh/pr29166.C execution test.
>
> A fix to GCC is also needed to detect buggy assembler versions.
>
> Tested on hppa-unknown-linux-gnu. Ok?
What about the uses in ehopt.c?
Andreas.
--
Andreas Schwab, SuSE Labs, schwab@suse.de
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