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Re: PATCH: OpenServer and GNU as.
- To: law at cygnus dot com
- Subject: Re: PATCH: OpenServer and GNU as.
- From: Robert Lipe <robertl at dgii dot com>
- Date: Thu, 2 Jul 1998 09:30:02 -0500
- Cc: egcs-patches at cygnus dot com
- References: <19980630222258.A2268@dgii.com> <email@example.com>
Jeffrey A Law wrote:
> In message <19980630222258.A2268@dgii.com>you write:
> > The following patch adds support for --with-gnu-as to OpenServer. This
> > * install.texi (sco3.2v5): Document new --with-gnu-as flag.
I have some additional doc changes in here that aren't part of this patch.
> > * config/i386/sco5.h (JUMP_TABLES_IN_TEXT_SECTION): Defined as
> > in other targets.
> > (USE_GAS): Conditionalize away native assembler usage.
> > * config/i386/sco5gas.h: New file.
> > * config/i386/t-sco5gas: New file.
> > * configure.in (ix86-sco3.2v5*): Use new files if --with-gnu-as
> Mostly OK.
> > Index: config/i386/sco5gas.h
> This file seems to exist only to define USE_GAS, then include sco5.h.
> Instead of including sco5.h, you should just list sco5.h as another
> target file in the tm_file list.
> tm_file="i386/sco5gas.h i386/sco5.h"
Looks good to me. I'll do that.
> This is the preferred way to handle this kind of situation. And
> if we ever clean up gas.h you would add it to the tm file list and
> you'd get the auto jump alignment stuff and whatever other interesting
> gas bits might be around :-)
I think I already get the auto alignment if built --with-gnu-as becuase
configure/autoconf tests for it.
$ diff gas/gcc/auto-host.h negcs/gcc
< #define HAVE_GAS_MAX_SKIP_P2ALIGN 1
> /* #undef HAVE_GAS_MAX_SKIP_P2ALIGN */
> Consider it approved with the minor tweak.
I'll crank the commit today.