Merge from projects/mips to head by hand:

mips64 ld script for the kernel.
This commit is contained in:
Warner Losh 2010-01-10 03:47:12 +00:00
commit d02d06f112
Notes: svn2git 2020-12-20 02:59:44 +00:00
svn path=/head/; revision=201973

View File

@ -0,0 +1,303 @@
/*-
* Copyright (c) 2001, 2004, 2008, Juniper Networks, Inc.
* All rights reserved.
*
* Redistribution and use in source and binary forms, with or without
* modification, are permitted provided that the following conditions
* are met:
* 1. Redistributions of source code must retain the above copyright
* notice, this list of conditions and the following disclaimer.
* 2. Redistributions in binary form must reproduce the above copyright
* notice, this list of conditions and the following disclaimer in the
* documentation and/or other materials provided with the distribution.
* 3. Neither the name of the Juniper Networks, Inc. nor the names of its
* contributors may be used to endorse or promote products derived from
* this software without specific prior written permission.
*
* THIS SOFTWARE IS PROVIDED BY JUNIPER NETWORKS AND CONTRIBUTORS ``AS IS'' AND
* ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
* IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE
* ARE DISCLAIMED. IN NO EVENT SHALL JUNIPER NETWORKS OR CONTRIBUTORS BE LIABLE
* FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL
* DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS
* OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION)
* HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT
* LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY
* OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF
* SUCH DAMAGE.
*
* JNPR: ldscript.mips,v 1.3 2006/10/11 06:12:04
* $FreeBSD: projects/mips/sys/conf/ldscript.mips 191079 2009-04-14 22:53:22Z gonzo $
*/
OUTPUT_FORMAT("elf64-tradbigmips", "elf64-tradbigmips",
"elf64-tradlittlemips")
OUTPUT_ARCH(mips)
ENTRY(_start)
SEARCH_DIR(/usr/lib);
/* Do we need any of these for elf?
__DYNAMIC = 0;
PROVIDE (_DYNAMIC = 0);
*/
SECTIONS
{
/* Read-only sections, merged into text segment: */
. = KERNLOADADDR + SIZEOF_HEADERS;
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KEEP (*(.init))
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/* .gnu.warning sections are handled specially by elf64.em. */
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KEEP (*(.fini))
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The .ctor section from the crtend file contains the
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KEEP (*(EXCLUDE_FILE (*crtend.o ) .ctors))
KEEP (*(SORT(.ctors.*)))
KEEP (*(.ctors))
}
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/* We want the small data sections together, so single-instruction offsets
can access them all, and initialized data all before uninitialized, so
we can shorten the on-disk segment size. */
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_edata = .;
PROVIDE (edata = .);
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_end = .;
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/* Stabs debugging sections. */
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/* DWARF debug sections.
Symbols in the DWARF debugging sections are relative to the beginning
of the section so we begin them at 0. */
/* DWARF 1 */
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.line 0 : { *(.line) }
/* GNU DWARF 1 extensions */
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/* DWARF 1.1 and DWARF 2 */
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/* DWARF 2 */
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.debug_macinfo 0 : { *(.debug_macinfo) }
/* SGI/MIPS DWARF 2 extensions */
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/* These must appear regardless of . */
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