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Re: [PATCH][ARM] Fix/revert fallout from machine_mode change
- From: Christophe Lyon <christophe dot lyon at linaro dot org>
- To: Kyrill Tkachov <kyrylo dot tkachov at arm dot com>
- Cc: GCC Patches <gcc-patches at gcc dot gnu dot org>, Ramana Radhakrishnan <ramana dot radhakrishnan at arm dot com>, Richard Earnshaw <Richard dot Earnshaw at arm dot com>, Richard dot Sandiford at arm dot com
- Date: Wed, 29 Oct 2014 17:34:31 +0100
- Subject: Re: [PATCH][ARM] Fix/revert fallout from machine_mode change
- Authentication-results: sourceware.org; auth=none
- References: <5451165B dot 6050002 at arm dot com>
On 29 October 2014 17:31, Kyrill Tkachov <kyrylo.tkachov@arm.com> wrote:
> Hi all,
>
> This fixes an arm build failure due to removing the 'enum' keyword from
> machine_mode.
> Since libgcc2 is compiled with C rather than C++ we need it there for the
> definition of CUMULATIVE_ARGS.
>
> Another place where machine_mode is used is machine_function which is not
> needed for libgcc2 so it is gated on !defined(USED_FOR_TARGET)
>
> This allows me to build arm-none-eabi.
>
Hi,
We probably need a similar patch for AArch64, I can see the builds
fail for that target too.
Christophe.
> Ok for trunk?
>
> 2014-10-29 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
>
> * config/arm/arm.h (MACHMODE): Add 'enum' to machine_mode.
> (struct machine_function): Gate definition on
> !defined(USED_FOR_TARGET).