| Message ID | Pine.LNX.4.64.1101312355260.16596@digraph.polyomino.org.uk |
|---|---|
| State | New |
| Headers | show |
On 01/31/11 23:56, Joseph S. Myers wrote: > In preparation for the driver only accepting options listed in .opt > files, and not other options that simply happen to match some spec, > this patch adds options from specs in arm/vxworks.h to a new > arm/vxworks.opt. > > This sort of -t option - handled only in specs, and used in multilib > selection - is the sort that critically needs to go in .opt files for > multilib selection to be based on the gcc_options structure. (These > options will also need in due course to set something in that > structure, for which adding Var entries will be the simplest > approach.) There are other such cases for some other targets as well, > while the various options that are not used in multilib selection are > being added to .opt files not because that is directly needed for > multilib selection changes but because it allows driver errors for > options not in .opt files and so helps avoid accidental future > addition of multilib-relevant options (in forward-ported patches, say) > in specs only. (Having all options in .opt files is potentially > useful in other ways as well.) > > Tested building cc1 and xgcc for cross to arm-wrs-vxworks. OK to > commit? ok
Hi Joseph, > 2011-01-31 Joseph Myers<joseph@codesourcery.com> > > * config/arm/vxworks.opt: New. > * config.gcc (arm-wrs-vxworks): Use arm/vxworks.opt. Approved - please apply. Cheers Nick
Index: gcc/config.gcc =================================================================== --- gcc/config.gcc (revision 169317) +++ gcc/config.gcc (working copy) @@ -770,6 +770,7 @@ arc-*-elf*) ;; arm-wrs-vxworks) tm_file="elfos.h arm/elf.h arm/aout.h ${tm_file} vx-common.h vxworks.h arm/vxworks.h" + extra_options="${extra_options} arm/vxworks.opt" tmake_file="${tmake_file} arm/t-arm arm/t-vxworks" ;; arm*-*-freebsd*) Index: gcc/config/arm/vxworks.opt =================================================================== --- gcc/config/arm/vxworks.opt (revision 0) +++ gcc/config/arm/vxworks.opt (revision 0) @@ -0,0 +1,60 @@ +; ARM VxWorks options. + +; Copyright (C) 2011 +; Free Software Foundation, Inc. +; +; This file is part of GCC. +; +; GCC is free software; you can redistribute it and/or modify it under +; the terms of the GNU General Public License as published by the Free +; Software Foundation; either version 3, or (at your option) any later +; version. +; +; GCC is distributed in the hope that it will be useful, but WITHOUT ANY +; WARRANTY; without even the implied warranty of MERCHANTABILITY or +; FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License +; for more details. +; +; You should have received a copy of the GNU General Public License +; along with GCC; see the file COPYING3. If not see +; <http://www.gnu.org/licenses/>. + +; See the GCC internals manual (options.texi) for a description of +; this file's format. + +; Please try to keep this file in ASCII collating order. + +t4 +Driver + +t4be +Driver + +t4t +Driver + +t4tbe +Driver + +t5 +Driver + +t5be +Driver + +t5t +Driver + +t5tbe +Driver + +tstrongarm +Driver + +txscale +Driver + +txscalebe +Driver + +; This comment is to ensure we retain the blank line above.