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Re: [PATCH] Use enum __packed in favour of -fshort-enums

From: Corinna Vinschen <vinschen at redhat dot com>
To: newlib at sourceware dot org
Date: Mon, 3 Apr 2017 10:29:10 +0200
Subject: Re: [PATCH] Use enum __packed in favour of -fshort-enums
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References: <1490950842-13881-1-git-send-email-sebastian.huber@embedded-brains.de>
Reply-to: newlib at sourceware dot org

On Mar 31 11:00, Sebastian Huber wrote:
> Some architectures like ARM encode the short enum option state in the
> object file and the linker checks that this option is consistent for all
> objects of an executable.  In case applications use -fno-short-enums,
> then this leads to linker warnings.  Use the enum __packed attribute for
> the relevent enums to avoid the -fshort-enums compiler option.  This
> attribute is at least available on GCC, LLVM/clang and the Intel
> compiler.

Pushed.


Thanks,
Corinna

-- 
Corinna Vinschen
Cygwin Maintainer
Red Hat

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References:
- [PATCH] Use enum __packed in favour of -fshort-enums
  - From: Sebastian Huber

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