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8d10083c23
For each command line option, parse_args() calls ldemul_parse_args()
to check if the command line option is an emulation option. But when
there is a conflict between the emulation option value and the default
option value, the default command line option will be processed as if
the emulation option is used. Remove PARSE_AND_LIST_PROLOGUE and move
all emulation options to ldlex.h to avoid conflicts.
PR ld/31247
* ldlex.h (option_values): Add all emulation options.
* emulparams/elf32mcore.sh (PARSE_AND_LIST_PROLOGUE): Removed.
* emulparams/plt_unwind.sh (PARSE_AND_LIST_PROLOGUE): Likewise.
* emultempl/aarch64elf.em (PARSE_AND_LIST_PROLOGUE): Likewise.
* emultempl/alphaelf.em (PARSE_AND_LIST_PROLOGUE): Likewise.
* emultempl/armelf.em (PARSE_AND_LIST_PROLOGUE): Likewise.
* emultempl/avrelf.em (PARSE_AND_LIST_PROLOGUE): Likewise.
* emultempl/bfin.em (PARSE_AND_LIST_PROLOGUE): Likewise.
* emultempl/cskyelf.em (PARSE_AND_LIST_PROLOGUE): Likewise.
* emultempl/hppaelf.em (PARSE_AND_LIST_PROLOGUE): Likewise.
* emultempl/ia64elf.em (PARSE_AND_LIST_PROLOGUE): Likewise.
* emultempl/m68hc1xelf.em (PARSE_AND_LIST_PROLOGUE): Likewise.
* emultempl/m68kelf.em (PARSE_AND_LIST_PROLOGUE): Likewise.
* emultempl/metagelf.em (PARSE_AND_LIST_PROLOGUE): Likewise.
* emultempl/mipself.em (PARSE_AND_LIST_PROLOGUE): Likewise.
* emultempl/nds32elf.em (PARSE_AND_LIST_PROLOGUE): Likewise.
* emultempl/nto.em (PARSE_AND_LIST_PROLOGUE): Likewise.
* emultempl/ppc32elf.em (PARSE_AND_LIST_PROLOGUE): Likewise.
* emultempl/ppc64elf.em (PARSE_AND_LIST_PROLOGUE): Likewise.
* emultempl/riscvelf.em (PARSE_AND_LIST_PROLOGUE): Likewise.
* emultempl/rxelf.em (PARSE_AND_LIST_PROLOGUE): Likewise.
* emultempl/s390.em (PARSE_AND_LIST_PROLOGUE): Likewise.
* emultempl/scoreelf.em (PARSE_AND_LIST_PROLOGUE): Likewise.
* emultempl/spuelf.em (PARSE_AND_LIST_PROLOGUE): Likewise.
* emultempl/tic6xdsbt.em (PARSE_AND_LIST_PROLOGUE): Likewise.
* emultempl/vxworks.em (PARSE_AND_LIST_PROLOGUE): Likewise.
* emultempl/aix.em: Include "ldlex.h".
(OPTION_XXX): Removed.
(gld${EMULATION_NAME}_read_file): Replace lineno with linenumber.
* emultempl/beos.em (OPTION_XXX): Removed.
* emultempl/elf.em: Include "ldlex.h".
Don't check PARSE_AND_LIST_PROLOGUE.
(OPTION_XXX): Removed.
* emultempl/msp430.em: Include "ldlex.h".
(OPTION_XXX): Removed.
* emultempl/pe.em (OPTION_XXX): Removed.
* emultempl/pep.em (OPTION_XXX): Likewise.
* emultempl/ticoff.em: Include "ldlex.h".
(OPTION_XXX): Removed.
* emultempl/vms.em: Include "ldlex.h".
(OPTION_XXX): Removed.
* emultempl/xtensaelf.em (elf32xtensa_size_opt,
elf32xtensa_no_literal_movement, elf32xtensa_abi): Moved out of
PARSE_AND_LIST_PROLOGUE.
(PARSE_AND_LIST_PROLOGUE): Removed.
90 lines
3.0 KiB
Plaintext
90 lines
3.0 KiB
Plaintext
# This shell script emits a C file. -*- C -*-
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# Copyright (C) 2006-2024 Free Software Foundation, Inc.
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# Contributed by:
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# Brain.lin (brain.lin@sunplusct.com)
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# Mei Ligang (ligang@sunnorth.com.cn)
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# Pei-Lin Tsai (pltsai@sunplus.com)
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# This file is part of the GNU Binutils.
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#
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# This program is free software; you can redistribute it and/or modify
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# it under the terms of the GNU General Public License as published by
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# the Free Software Foundation; either version 3 of the License, or
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# (at your option) any later version.
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#
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# This program is distributed in the hope that it will be useful,
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# but WITHOUT ANY WARRANTY; without even the implied warranty of
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# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
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# GNU General Public License for more details.
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#
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# You should have received a copy of the GNU General Public License
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# along with this program; if not, write to the Free Software
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# Foundation, Inc., 51 Franklin Street - Fifth Floor, Boston,
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# MA 02110-1301, USA.
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#
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# This file is sourced from elf.em, and defines extra score-elf
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# specific routines.
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#
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fragment <<EOF
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#include "elf32-score.h"
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static void
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gld${EMULATION_NAME}_before_parse (void)
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{
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#ifndef TARGET_ /* I.e., if not generic. */
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ldfile_set_output_arch ("`echo ${ARCH}`", bfd_arch_unknown);
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#endif /* not TARGET_ */
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input_flags.dynamic = ${DYNAMIC_LINK-true};
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config.has_shared = `if test -n "$GENERATE_SHLIB_SCRIPT" ; then echo true ; else echo false ; fi`;
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config.separate_code = `if test "x${SEPARATE_CODE}" = xyes ; then echo true ; else echo false ; fi`;
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link_info.check_relocs_after_open_input = true;
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EOF
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if test -n "$COMMONPAGESIZE"; then
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fragment <<EOF
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link_info.relro = DEFAULT_LD_Z_RELRO;
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EOF
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fi
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fragment <<EOF
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link_info.separate_code = DEFAULT_LD_Z_SEPARATE_CODE;
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link_info.warn_execstack = DEFAULT_LD_WARN_EXECSTACK;
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link_info.no_warn_rwx_segments = ! DEFAULT_LD_WARN_RWX_SEGMENTS;
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link_info.default_execstack = DEFAULT_LD_EXECSTACK;
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}
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static void
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score_elf_after_open (void)
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{
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if (strstr (bfd_get_target (link_info.output_bfd), "score") == NULL)
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{
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/* The score backend needs special fields in the output hash structure.
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These will only be created if the output format is an score format,
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hence we do not support linking and changing output formats at the
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same time. Use a link followed by objcopy to change output formats. */
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einfo (_("%F%P: error: cannot change output format "
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"whilst linking %s binaries\n"), "S+core");
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return;
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}
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/* Call the standard elf routine. */
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gld${EMULATION_NAME}_after_open ();
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}
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EOF
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# Define some shell vars to insert bits of code into the standard elf
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# parse_args and list_options functions.
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#
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PARSE_AND_LIST_SHORTOPTS=
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PARSE_AND_LIST_LONGOPTS=''
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PARSE_AND_LIST_OPTIONS=''
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PARSE_AND_LIST_ARGS_CASES=''
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# We have our own after_open and before_allocation functions, but they call
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# the standard routines, so give them a different name.
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LDEMUL_AFTER_OPEN=score_elf_after_open
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# Replace the elf before_parse function with our own.
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LDEMUL_BEFORE_PARSE=gld"${EMULATION_NAME}"_before_parse
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