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Re: [PATCH] backends: ppc_abi_cfi reg1 use DW_CFA_val_offset not DW_CFA_val_expression.
- From: Petr Machata <pmachata at redhat dot com>
- To: elfutils-devel at lists dot fedorahosted dot org
- Date: Mon, 07 Oct 2013 10:21:24 +0200
- Subject: Re: [PATCH] backends: ppc_abi_cfi reg1 use DW_CFA_val_offset not DW_CFA_val_expression.
Mark Wielaard <mjw@redhat.com> writes:
> diff --git a/libdw/cfi.c b/libdw/cfi.c
> index b1e8d48..67e3dfb 100644
> --- a/libdw/cfi.c
> +++ b/libdw/cfi.c
> @@ -252,6 +252,8 @@ execute_cfi (Dwarf_CFI *cache,
> continue;
>
> case DW_CFA_expression:
> + /* Expression rule relies on section data, abi_cfi cannot us it. */
Should this be "cannot _use_ it"?
> case DW_CFA_val_expression:
> + /* Expression rule relies on section data, abi_cfi cannot us it. */
And here.
Thanks,
PM