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[Arm] Obsoleting Command line option -mstructure-size-boundary in eabi configurations

From: Michael Collison <Michael dot Collison at arm dot com>
To: GCC Patches <gcc-patches at gcc dot gnu dot org>
Cc: nd <nd at arm dot com>
Date: Thu, 6 Jul 2017 05:46:03 +0000
Subject: [Arm] Obsoleting Command line option -mstructure-size-boundary in eabi configurations
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NetBSD/Arm requires that DEFAULT_STRUCTURE_SIZE_BOUNDARY (see config/arm/netbsd-elf.h for details). This patch disallows -mstructure-size-boundary on netbsd if the value is not equal to the DEFAULT_STRUCTURE_SIZE_BOUNDARY.

Okay for trunk?

2017-07-05  Michael Collison  <michael.collison@arm.com>

	* config/arm/arm.c (arm_option_override): Disallow
	-mstructure-size-boundary on netbsd if value is not
	DEFAULT_STRUCTURE_SIZE_BOUNDARY.

Attachment: pr1556.patch
Description: pr1556.patch

Follow-Ups:
- Re: [Arm] Obsoleting Command line option -mstructure-size-boundary in eabi configurations
  - From: Kyrill Tkachov
- Re: [Arm] Obsoleting Command line option -mstructure-size-boundary in eabi configurations
  - From: Richard Earnshaw (lists)

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