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author | H.J. Lu <hjl.tools@gmail.com> | 2021-12-27 10:06:57 -0800 |
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committer | H.J. Lu <hjl.tools@gmail.com> | 2021-12-27 10:10:18 -0800 |
commit | 6e5407669dcc9a79ab5962f97b467460c2da4f9a (patch) | |
tree | 3f413c7142c93863d2ab85eda3bd5c648d9c70de /ld/emultempl/linux.em | |
parent | 67093b6e1adf1b4981b26f052b10f085a0f410c4 (diff) | |
download | fsf-binutils-gdb-6e5407669dcc9a79ab5962f97b467460c2da4f9a.zip fsf-binutils-gdb-6e5407669dcc9a79ab5962f97b467460c2da4f9a.tar.gz fsf-binutils-gdb-6e5407669dcc9a79ab5962f97b467460c2da4f9a.tar.bz2 |
ld: Remove emultempl/linux.em
Remove emultempl/linux.em whose last usage was removed by
commit c65c21e1ffd1e02d9970a4bca0b7e384788a50f0
Author: Alan Modra <amodra@gmail.com>
Date: Mon Apr 16 22:14:01 2018 +0930
various i386-aout and i386-coff target removal
Also tidies some other aout leftovers in binutils-common.exp.
Diffstat (limited to 'ld/emultempl/linux.em')
-rw-r--r-- | ld/emultempl/linux.em | 226 |
1 files changed, 0 insertions, 226 deletions
diff --git a/ld/emultempl/linux.em b/ld/emultempl/linux.em deleted file mode 100644 index e4d87bc..0000000 --- a/ld/emultempl/linux.em +++ /dev/null @@ -1,226 +0,0 @@ -# This shell script emits a C file. -*- C -*- -# It does some substitutions. -if [ -z "$MACHINE" ]; then - OUTPUT_ARCH=${ARCH} -else - OUTPUT_ARCH=${ARCH}:${MACHINE} -fi -fragment <<EOF -/* This file is is generated by a shell script. DO NOT EDIT! */ - -/* Linux a.out emulation code for ${EMULATION_NAME} - Copyright (C) 1991-2021 Free Software Foundation, Inc. - Written by Steve Chamberlain <sac@cygnus.com> - Linux support by Eric Youngdale <ericy@cais.cais.com> - - This file is part of the GNU Binutils. - - This program is free software; you can redistribute it and/or modify - it under the terms of the GNU General Public License as published by - the Free Software Foundation; either version 3 of the License, or - (at your option) any later version. - - This program is distributed in the hope that it will be useful, - but WITHOUT ANY WARRANTY; without even the implied warranty of - MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the - GNU General Public License for more details. - - You should have received a copy of the GNU General Public License - along with this program; if not, write to the Free Software - Foundation, Inc., 51 Franklin Street - Fifth Floor, Boston, - MA 02110-1301, USA. */ - -#define TARGET_IS_${EMULATION_NAME} - -#include "sysdep.h" -#include "bfd.h" -#include "bfdlink.h" -#include "ctf-api.h" - -#include "ld.h" -#include "ldmain.h" -#include "ldmisc.h" -#include "ldexp.h" -#include "ldlang.h" -#include "ldfile.h" -#include "ldemul.h" - -static void -gld${EMULATION_NAME}_before_parse (void) -{ - ldfile_set_output_arch ("${OUTPUT_ARCH}", bfd_arch_`echo ${ARCH} | sed -e 's/:.*//'`); - input_flags.dynamic = true; - config.has_shared = true; - link_info.check_relocs_after_open_input = true; -EOF -if test -n "$COMMONPAGESIZE"; then -fragment <<EOF - link_info.relro = DEFAULT_LD_Z_RELRO; -EOF -fi -fragment <<EOF -} - -/* Try to open a dynamic archive. This is where we know that Linux - dynamic libraries have an extension of .sa. */ - -static bool -gld${EMULATION_NAME}_open_dynamic_archive - (const char *arch, search_dirs_type *search, lang_input_statement_type *entry) -{ - char *string; - - if (! entry->flags.maybe_archive || entry->flags.full_name_provided) - return false; - - string = (char *) xmalloc (strlen (search->name) - + strlen (entry->filename) - + strlen (arch) - + sizeof "/lib.sa"); - - sprintf (string, "%s/lib%s%s.sa", search->name, entry->filename, arch); - - if (! ldfile_try_open_bfd (string, entry)) - { - free (string); - return false; - } - - entry->filename = string; - - return true; -} - -/* This is called by the create_output_section_statements routine via - lang_for_each_statement. It locates any address assignment to - .text, and modifies it to include the size of the headers. This - causes -Ttext to mean the starting address of the header, rather - than the starting address of .text, which is compatible with other - Linux tools. */ - -static void -gld${EMULATION_NAME}_find_address_statement (lang_statement_union_type *s) -{ - if (s->header.type == lang_address_statement_enum - && strcmp (s->address_statement.section_name, ".text") == 0) - { - ASSERT (s->address_statement.address->type.node_class == etree_value); - s->address_statement.address->value.value += 0x20; - } -} - -/* This is called before opening the input BFD's. */ - -static void -gld${EMULATION_NAME}_create_output_section_statements (void) -{ - lang_for_each_statement (gld${EMULATION_NAME}_find_address_statement); -} - -/* This is called after the sections have been attached to output - sections, but before any sizes or addresses have been set. */ - -static void -gld${EMULATION_NAME}_before_allocation (void) -{ - if (bfd_link_relocatable (&link_info)) - return; - - /* Let the backend work out the sizes of any sections required by - dynamic linking. */ - if (! bfd_${EMULATION_NAME}_size_dynamic_sections (link_info.output_bfd, - &link_info)) - einfo (_("%F%P: failed to set dynamic section sizes: %E\n")); - - before_allocation_default (); -} - -static char * -gld${EMULATION_NAME}_get_script (int *isfile) -EOF - -if test x"$COMPILE_IN" = xyes -then -# Scripts compiled in. - -# sed commands to quote an ld script as a C string. -sc="-f stringify.sed" - -fragment <<EOF -{ - *isfile = 0; - - if (bfd_link_relocatable (&link_info) && config.build_constructors) - return -EOF -sed $sc ldscripts/${EMULATION_NAME}.xu >> e${EMULATION_NAME}.c -echo ' ; else if (bfd_link_relocatable (&link_info)) return' >> e${EMULATION_NAME}.c -sed $sc ldscripts/${EMULATION_NAME}.xr >> e${EMULATION_NAME}.c -echo ' ; else if (!config.text_read_only) return' >> e${EMULATION_NAME}.c -sed $sc ldscripts/${EMULATION_NAME}.xbn >> e${EMULATION_NAME}.c -echo ' ; else if (!config.magic_demand_paged) return' >> e${EMULATION_NAME}.c -sed $sc ldscripts/${EMULATION_NAME}.xn >> e${EMULATION_NAME}.c -echo ' ; else return' >> e${EMULATION_NAME}.c -sed $sc ldscripts/${EMULATION_NAME}.x >> e${EMULATION_NAME}.c -echo '; }' >> e${EMULATION_NAME}.c - -else -# Scripts read from the filesystem. - -fragment <<EOF -{ - *isfile = 1; - - if (bfd_link_relocatable (&link_info) && config.build_constructors) - return "ldscripts/${EMULATION_NAME}.xu"; - else if (bfd_link_relocatable (&link_info)) - return "ldscripts/${EMULATION_NAME}.xr"; - else if (!config.text_read_only) - return "ldscripts/${EMULATION_NAME}.xbn"; - else if (!config.magic_demand_paged) - return "ldscripts/${EMULATION_NAME}.xn"; - else - return "ldscripts/${EMULATION_NAME}.x"; -} -EOF - -fi - -fragment <<EOF - -struct ld_emulation_xfer_struct ld_${EMULATION_NAME}_emulation = -{ - gld${EMULATION_NAME}_before_parse, - syslib_default, - hll_default, - after_parse_default, - after_open_default, - after_check_relocs_default, - before_place_orphans_default, - after_allocation_default, - set_output_arch_default, - ldemul_default_target, - gld${EMULATION_NAME}_before_allocation, - gld${EMULATION_NAME}_get_script, - "${EMULATION_NAME}", - "${OUTPUT_FORMAT}", - finish_default, - gld${EMULATION_NAME}_create_output_section_statements, - gld${EMULATION_NAME}_open_dynamic_archive, - NULL, /* place orphan */ - NULL, /* set symbols */ - NULL, /* parse args */ - NULL, /* add_options */ - NULL, /* handle_option */ - NULL, /* unrecognized file */ - NULL, /* list options */ - NULL, /* recognized file */ - NULL, /* find_potential_libraries */ - NULL, /* new_vers_pattern */ - NULL, /* extra_map_file_text */ - ${LDEMUL_EMIT_CTF_EARLY-NULL}, - ${LDEMUL_ACQUIRE_STRINGS_FOR_CTF-NULL}, - ${LDEMUL_NEW_DYNSYM_FOR_CTF-NULL}, - ${LDEMUL_PRINT_SYMBOL-NULL} -}; -EOF |