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Re: [PATCH] replace BITS_PER_UNIT with __CHAR_BIT__ in target libs

From: Jeff Law <law at redhat dot com>
To: tbsaunde+gcc at tbsaunde dot org, gcc-patches at gcc dot gnu dot org
Date: Mon, 2 Nov 2015 23:10:58 -0700
Subject: Re: [PATCH] replace BITS_PER_UNIT with __CHAR_BIT__ in target libs
Authentication-results: sourceware.org; auth=none
References: <1446203127-20436-1-git-send-email-tbsaunde+gcc at tbsaunde dot org>

On 10/30/2015 05:05 AM, tbsaunde+gcc@tbsaunde.org wrote:

From: Trevor Saunders <tbsaunde+gcc@tbsaunde.org>

Hi,

$subject as far as I am aware these are the same on all supported targets.

Trev

libgcc/ChangeLog:

2015-10-30  Trevor Saunders  <tbsaunde+gcc@tbsaunde.org>

	* config/visium/lib2funcs.c (__set_trampoline_parity): Use
	__CHAR_BIT__ instead of BITS_PER_UNIT.
	* fixed-bit.h: Likewise.
	* fp-bit.h: Likewise.
	* libgcc2.c (__popcountSI2): Likewise.
	(__popcountDI2): Likewise.
	* libgcc2.h: Likewise.
	* libgcov.h: Likewise.

libobjc/ChangeLog:

2015-10-30  Trevor Saunders  <tbsaunde+gcc@tbsaunde.org>

	PR libobjc/24775
	* encoding.c (_darwin_rs6000_special_round_type_align): Use
	__CHAR_BIT__ instead of BITS_PER_UNIT.
	(objc_sizeof_type): Likewise.
	(objc_layout_structure): Likewise.
	(objc_layout_structure_next_member): Likewise.
	(objc_layout_finish_structure): Likewise.
	(objc_layout_structure_get_info): Likewise.

Based on Bernd's comments, I think this is fine. Any sense of how muchwork there is left to cleanup the runtime's inclusion of gcc's config/target headers?


Jeff

Follow-Ups:
- Re: [PATCH] replace BITS_PER_UNIT with __CHAR_BIT__ in target libs
  - From: Joseph Myers

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