[wwwdocs] Deprecate the ARM TPCS related options in gcc 5.0

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Headers	show Return-Path: <gcc-patches-return-390642-incoming=patchwork.ozlabs.org@gcc.gnu.org> DomainKey-Signature: a=rsa-sha1; c=nofws; d=gcc.gnu.org; h=list-id :list-unsubscribe:list-archive:list-post:list-help:sender:from :to:cc:references:in-reply-to:subject:date:message-id :mime-version:content-type:content-transfer-encoding; q=dns; s= default; b=mfl/kpVYTcwE9lfp+QJ1BPh0tppXf7ZsLO7Pk6P+R3S5PcKzJPyt/ z9iwXY4khzG98A7M1alB8B5FSMbEXop4bEatHh12tSDa+4d0+c4j/FPiZzbHl4DB QdVXnHMJMSgnso3YBOmnyiQM14DDSsNUcqYb1JBmQ885w5PKs4SLpk= Mailing-List: contact gcc-patches-help@gcc.gnu.org; run by ezmlm Precedence: bulk Sender: gcc-patches-owner@gcc.gnu.org From: "Terry Guo" <terry.guo@arm.com> To: "'Gerald Pfeifer'" <gerald@pfeifer.com> Cc: <gcc-patches@gcc.gnu.org>, "Richard Earnshaw" <Richard.Earnshaw@arm.com>, "Ramana Radhakrishnan" <Ramana.Radhakrishnan@arm.com> References: <000701d03944$b56af770$2040e650$@arm.com> <alpine.LSU.2.11.1501261232190.2527@tuna.site> In-Reply-To: <alpine.LSU.2.11.1501261232190.2527@tuna.site> Subject: RE: [Patch][wwwdocs]Deprecate the ARM TPCS related options in gcc 5.0 Date: Wed, 28 Jan 2015 09:57:17 +0800 Message-ID: <000b01d03a9d$c096f720$41c4e560$@arm.com> MIME-Version: 1.0 Content-Type: text/plain; charset=WINDOWS-1252 Content-Transfer-Encoding: quoted-printable

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Subject: RE: [Patch][wwwdocs]Deprecate the ARM TPCS related options in gcc
	5.0
Date: Wed, 28 Jan 2015 09:57:17 +0800
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Commit Message

Terry Guo Jan. 28, 2015, 1:57 a.m. UTC

> -----Original Message-----
> From: Gerald Pfeifer [mailto:gerald@pfeifer.com]
> Sent: Monday, January 26, 2015 7:34 PM
> To: Terry Guo
> Cc: gcc-patches@gcc.gnu.org; Richard Earnshaw; Ramana Radhakrishnan
> Subject: Re: [Patch][wwwdocs]Deprecate the ARM TPCS related options in
> gcc 5.0
> 
> On Monday 2015-01-26 16:47, Terry Guo wrote:
> > This patch intends to update gcc 5.0 change.html to deprecate TPCS
> > related options because TPCS is obsoleted per the ABI document at
> >
> http://infocenter.arm.com/help/topic/com.arm.doc.ihi0042e/IHI0042E_aapc
> s.pdf.
> > Is it OK?
> 
> From a language perspective I suggest to say "The options <<list the
options
> here>> related to the old ABI..." or "The options related to the old ABI
--
> <<list the options>> -- ...", where I somewhat prefer the former.
> 
> Please wait for Richard or Ramana for final review and approval.
> 
> Gerald

Thanks Gerald. Patch is updated. Is this one OK?

BR,
Terry

        have been removed. The ARM backend now uses the local register
allocator

Comments

Gerald Pfeifer Jan. 28, 2015, 6:53 p.m. UTC | #1

On Wednesday 2015-01-28 09:57, Terry Guo wrote:
> Thanks Gerald. Patch is updated. Is this one OK?

This good to me.  (Perhaps say "which were only applicable", since
there are gone now?)

Gerald

Terry Guo Jan. 29, 2015, 3:15 a.m. UTC | #2

> -----Original Message-----
> From: Gerald Pfeifer [mailto:gerald@pfeifer.com]
> Sent: Thursday, January 29, 2015 2:53 AM
> To: Terry Guo
> Cc: gcc-patches@gcc.gnu.org; Richard Earnshaw; Ramana Radhakrishnan
> Subject: RE: [Patch][wwwdocs]Deprecate the ARM TPCS related options in
> gcc 5.0
> 
> On Wednesday 2015-01-28 09:57, Terry Guo wrote:
> > Thanks Gerald. Patch is updated. Is this one OK?
> 
> This good to me.  (Perhaps say "which were only applicable", since there
are
> gone now?)
> 
> Gerald

Thanks Gerald. Patch is committed.  Because the options are not removed from
GCC right now, I am not using "which were". We give a warning first and then
remove the gcc code later, user can have chances to update their existing
projects.

BR,
Terry

Index: htdocs/gcc-5/changes.html
===================================================================
RCS file: /cvs/gcc/wwwdocs/htdocs/gcc-5/changes.html,v
retrieving revision 1.73
diff -u -p -r1.73 changes.html
--- htdocs/gcc-5/changes.html	26 Jan 2015 09:40:03 -0000	1.73
+++ htdocs/gcc-5/changes.html	27 Jan 2015 09:35:32 -0000
@@ -513,8 +513,9 @@  void operator delete[] (void *, std::siz
       <li> The deprecated option <code>-mwords-little-endian</code>
        has been removed.
       </li>
-      <li> The options relating to the old ABI <code>-mapcs</code> and
-      <code>-mapcs-frame</code> have been deprecated.
+      <li> The options <code>-mapcs</code>, <code>-mapcs-frame</code>,
+      <code>-mtpcs-frame</code> and <code>-mtpcs-leaf-frame</code>
+      which are only applicable to the old ABI have been deprecated.
       </li>
       <li>The transitional options <code>-mlra</code> and
<code>-mno-lra</code>