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Re: [PATCH 4/4] Split-stack arg pointer init refinement
- From: Alan Modra <amodra at gmail dot com>
- To: David Edelsohn <dje dot gcc at gmail dot com>
- Cc: GCC Patches <gcc-patches at gcc dot gnu dot org>
- Date: Wed, 20 May 2015 11:15:15 +0930
- Subject: Re: [PATCH 4/4] Split-stack arg pointer init refinement
- Authentication-results: sourceware.org; auth=none
- References: <CAGWvnynp_NPPGmnijE-T1EH8+zaaLvRGYjuJn2L0ZysRRr7Gbw at mail dot gmail dot com>
Thanks for reviewing! Somehow I missed seeing your OK in yesterday's
email. I have far too many emails in my inbox.. Patch series
committed as revisions 223424, 223425, 223426, and 223427. I made a
change to the comment for rs6000_supports_split_stack, instead of
/* -fsplit-stack uses a field in the TCB, available with glibc-2.18. */
writing
/* -fsplit-stack uses a field in the TCB, available with glibc-2.19.
We also allow 2.18 because alignment padding guarantees that the
space is available there too. */
because it's a lie to say the field was there in 2.18.
--
Alan Modra
Australia Development Lab, IBM