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Automatically enable --unique=.text for elf32-hppa.

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This commit is contained in:
Alan Modra 2001-01-14 07:39:01 +00:00
parent c46b75158b
commit ffd6e9debc
2 changed files with 27 additions and 2 deletions
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7
ld/ChangeLog
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@ -1,5 +1,11 @@
2001-01-14 Alan Modra <alan@linuxcare.com.au>
* emultempl/hppaelf.em (hppaelf_after_parse): New function,
enabling search for libmilli. On a relocatable link, make .text
sections unique.
(LDEMUL_AFTER_PARSE): Define.
(hppaelf_finish): Correct spelling of relocatable in comments.
* emultempl/elf32.em (gld${EMULATION_NAME}_place_orphan): Don't
rummage through the script for sections on the unique list.
Correct length of strncmp for ".note".
@ -9,6 +15,7 @@
(unique_section_p): New function.
(walk_wild_section): Don't match sections on unique_section_list.
(lang_add_unique): New function.
Correct spelling of relocatable in comments.
* ldlang.h (struct unique_sections): Declare.
(unique_section_list): Declare.

22
ld/emultempl/hppaelf.em
View file

@ -1,5 +1,5 @@
# This shell script emits a C file. -*- C -*-
# Copyright (C) 1991, 93, 94, 95, 97, 99, 2000
# Copyright 1991, 93, 94, 95, 97, 99, 2000, 2001
# Free Software Foundation, Inc.
#
# This file is part of GLD, the Gnu Linker.
@ -27,6 +27,7 @@ cat >>e${EMULATION_NAME}.c <<EOF
#include "ldctor.h"
#include "elf32-hppa.h"
static void hppaelf_after_parse PARAMS((void));
static void hppaelf_create_output_section_statements PARAMS ((void));
static void hppaelf_delete_padding_statements
PARAMS ((lang_statement_list_type *));
@ -49,6 +50,22 @@ static int multi_subspace = 0;
should use a suitable default size. */
static bfd_signed_vma group_size = 1;
/* Stops the linker merging .text sections on a relocatable link,
and adds millicode library to the list of input files. */
static void
hppaelf_after_parse ()
{
if (link_info.relocateable)
lang_add_unique (".text");
#if 0 /* enable this once we split millicode stuff from libgcc */
else
lang_add_input_file ("milli",
lang_input_file_is_l_enum,
NULL);
#endif
}
/* This is called before the input files are opened. We create a new
fake input file to hold the stub sections. */
@ -286,7 +303,7 @@ hppaelf_layaout_sections_again ()
static void
hppaelf_finish ()
{
/* If generating a relocateable output file, then we don't
/* If generating a relocatable output file, then we don't
have to examine the relocs. */
if (link_info.relocateable)
return;
@ -399,5 +416,6 @@ PARSE_AND_LIST_ARGS_CASES='
# Put these extra hppaelf routines in ld_${EMULATION_NAME}_emulation
#
LDEMUL_AFTER_PARSE=hppaelf_after_parse
LDEMUL_FINISH=hppaelf_finish
LDEMUL_CREATE_OUTPUT_SECTION_STATEMENTS=hppaelf_create_output_section_statements