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Re: [PING, ARM] Handle DWARF2_UNWIND_INFO in arm_except_unwind_info
- From: Ramana Radhakrishnan <ramana dot gcc at googlemail dot com>
- To: Olivier Hainque <hainque at adacore dot com>
- Cc: GCC Patches <gcc-patches at gcc dot gnu dot org>, Jérôme Lambourg <lambourg at adacore dot com>, "Richard Earnshaw (lists)" <Richard dot Earnshaw at arm dot com>
- Date: Wed, 20 Sep 2017 14:06:31 +0100
- Subject: Re: [PING, ARM] Handle DWARF2_UNWIND_INFO in arm_except_unwind_info
- Authentication-results: sourceware.org; auth=none
- References: <8F1DB2CA-FB2F-49C4-AD29-3872383309E9@adacore.com> <9A22D57E-2DA1-4EBE-9625-8AE5FC77C9C6@adacore.com>
On Wed, Sep 20, 2017 at 1:32 PM, Olivier Hainque <hainque@adacore.com> wrote:
> Hello,
>
> Ping for
>
> https://gcc.gnu.org/ml/gcc-patches/2017-08/msg00278.html
>
>> On Aug 3, 2017, at 11:39 , Olivier Hainque <hainque@adacore.com> wrote:
>>
>> On top of the correction for fallouts proposed in
>>
>> https://gcc.gnu.org/ml/gcc-patches/2017-08/msg00271.html
>>
>> the attached patch is needed to support targets still
>> resorting to DWARF2 unwinding on ARM, such as VxWorks6
>> (VxWorks7 has moved to ARM EH).
>
>> * common/config/arm/arm-common.c (arm_except_unwind_info):
>> Handle DWARF2_UNWIND_INFO.
>
>
> As I mentioned in the course of another discussion, the dwarf2 unwind support
> could most likely go away when support for the old ABI gets removed.
This is OK and thanks for thinking about this - unrelated to this
specific patch, do you have some thoughts about what the timeline for
removing the old ABI is for vxworks.
Sorry about the delay in reviews - I've been buried with tons of other
things recently.
Ramana
>
> Thanks much in advance!
>
> With Kind egards,
>
> Olivier
>
>