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Re: [PATCH 1/4] arm: Split BE/LE abilist
- From: Joseph Myers <joseph at codesourcery dot com>
- To: Adhemerval Zanella <adhemerval dot zanella at linaro dot org>
- Cc: <libc-alpha at sourceware dot org>
- Date: Thu, 25 Jul 2019 21:10:57 +0000
- Subject: Re: [PATCH 1/4] arm: Split BE/LE abilist
- References: <20190724124959.15620-1-adhemerval.zanella@linaro.org>
On Wed, 24 Jul 2019, Adhemerval Zanella wrote:
> The fix for BZ#18231 requires new symbols only for armeb. This patch
> adds the required folder and files for both BE and LE abilist. No
> semantic changes are expected.
>
> Checked with check-abi for arm-linux-gnueabihf and armeb-linux-gnueabihf.
>
> * sysdeps/arm/preconfigure.ac: Set machine based on endianness.
I think you should test how the compiler behaves (what macros it
predefines) rather than relying on particular triplets being used when
configuring glibc. Likewise for other architectures.
--
Joseph S. Myers
joseph@codesourcery.com