This is the mail archive of the gcc-patches@gcc.gnu.org mailing list for the GCC project.

Index Nav:	[Date Index] [Subject Index] [Author Index] [Thread Index]
Message Nav:	[Date Prev] [Date Next]	[Thread Prev] [Thread Next]
Other format:	[Raw text]

Re: [PATCH] remove conditional compilation of HAVE_AS_LEB128 code

From: Jeff Law <law at redhat dot com>
To: tbsaunde+gcc at tbsaunde dot org, gcc-patches at gcc dot gnu dot org
Date: Fri, 9 Sep 2016 15:05:34 -0600
Subject: Re: [PATCH] remove conditional compilation of HAVE_AS_LEB128 code
Authentication-results: sourceware.org; auth=none
References: <20160820155702.1201-1-tbsaunde+gcc@tbsaunde.org>

On 08/20/2016 09:57 AM, tbsaunde+gcc@tbsaunde.org wrote:

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

Hi,

basically just $subject, always define HAVE_AS_LEB128, and then use if / else
instead of #ifdef.  Note the diff has a bit of whitespace noise, so there's a -w diff below the full one.

bootstrapped and regtested on x86_64-linux-gnu, ok?

Trev

gcc/ChangeLog:

2016-08-20  Trevor Saunders  <tbsaunde+gcc@tbsaunde.org>

	* acinclude.m4 (gcc_GAS_CHECK_FEATURE): Support doing an action
	if the feature isn't available.
	* configure: Regenerate.
	* configure.ac: define HAVE_AS_LEB128 to 0 when not available.
	* dwarf2asm.c (dw2_asm_output_data_uleb128): Always compile code
	for HAVE_AS_LEB128.
	(dw2_asm_output_data_sleb128): Likewise.
	(dw2_asm_output_delta_uleb128): Likewise.
	(dw2_asm_output_delta_sleb128): Likewise.
	* except.c (output_one_function_exception_table): Likewise.
	(dw2_size_of_call_site_table): Likewise.
	(sjlj_size_of_call_site_table): Likewise.

OK.
jeff

Index Nav:	[Date Index] [Subject Index] [Author Index] [Thread Index]
Message Nav:	[Date Prev] [Date Next]	[Thread Prev] [Thread Next]