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binutils-gdb/ld/ldlex.h

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/* ldlex.h -
Copyright (C) 1991-2024 Free Software Foundation, Inc.
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. */
#ifndef LDLEX_H
#define LDLEX_H
#include <stdio.h>
/* Codes used for the long options with no short synonyms. 150 isn't
special; it's just an arbitrary non-ASCII char value. */
enum option_values
{
OPTION_ASSERT = 150,
OPTION_CALL_SHARED,
OPTION_CREF,
OPTION_DEFSYM,
OPTION_DEMANGLE,
OPTION_DYNAMIC_LINKER,
OPTION_NO_DYNAMIC_LINKER,
OPTION_SYSROOT,
OPTION_OUT_IMPLIB,
OPTION_EB,
OPTION_EL,
OPTION_EMBEDDED_RELOCS,
OPTION_EXPORT_DYNAMIC,
OPTION_NO_EXPORT_DYNAMIC,
OPTION_HELP,
OPTION_IGNORE,
OPTION_MAP,
OPTION_NO_DEMANGLE,
OPTION_NO_KEEP_MEMORY,
OPTION_NO_WARN_MISMATCH,
OPTION_NO_WARN_SEARCH_MISMATCH,
OPTION_NOINHIBIT_EXEC,
OPTION_NON_SHARED,
OPTION_NO_WHOLE_ARCHIVE,
OPTION_OFORMAT,
OPTION_RELAX,
OPTION_NO_RELAX,
OPTION_NO_SYMBOLIC,
OPTION_RETAIN_SYMBOLS_FILE,
OPTION_RPATH,
OPTION_RPATH_LINK,
OPTION_SHARED,
OPTION_SONAME,
OPTION_SORT_COMMON,
OPTION_SORT_SECTION,
OPTION_SECTION_ORDERING_FILE,
OPTION_STATS,
OPTION_SYMBOLIC,
OPTION_SYMBOLIC_FUNCTIONS,
OPTION_TASK_LINK,
OPTION_TBSS,
OPTION_TDATA,
OPTION_TTEXT,
OPTION_TTEXT_SEGMENT,
OPTION_TRODATA_SEGMENT,
OPTION_TLDATA_SEGMENT,
OPTION_TRADITIONAL_FORMAT,
OPTION_UR,
OPTION_VERBOSE,
OPTION_VERSION,
OPTION_VERSION_SCRIPT,
OPTION_VERSION_EXPORTS_SECTION,
OPTION_DYNAMIC_LIST,
OPTION_DYNAMIC_LIST_CPP_NEW,
OPTION_DYNAMIC_LIST_CPP_TYPEINFO,
OPTION_DYNAMIC_LIST_DATA,
OPTION_EXPORT_DYNAMIC_SYMBOL,
OPTION_EXPORT_DYNAMIC_SYMBOL_LIST,
OPTION_WARN_COMMON,
OPTION_WARN_CONSTRUCTORS,
OPTION_WARN_FATAL,
OPTION_NO_WARN_FATAL,
OPTION_NO_WARNINGS,
OPTION_WARN_MULTIPLE_GP,
OPTION_WARN_ONCE,
OPTION_WARN_SECTION_ALIGN,
OPTION_SPLIT_BY_RELOC,
OPTION_SPLIT_BY_FILE ,
OPTION_WHOLE_ARCHIVE,
OPTION_ADD_DT_NEEDED_FOR_DYNAMIC,
OPTION_NO_ADD_DT_NEEDED_FOR_DYNAMIC,
OPTION_ADD_DT_NEEDED_FOR_REGULAR,
OPTION_NO_ADD_DT_NEEDED_FOR_REGULAR,
OPTION_WRAP,
OPTION_FORCE_EXE_SUFFIX,
OPTION_GC_SECTIONS,
OPTION_NO_GC_SECTIONS,
OPTION_PRINT_GC_SECTIONS,
OPTION_NO_PRINT_GC_SECTIONS,
OPTION_GC_KEEP_EXPORTED,
OPTION_HASH_SIZE,
OPTION_CHECK_SECTIONS,
OPTION_NO_CHECK_SECTIONS,
OPTION_NO_UNDEFINED,
OPTION_INIT,
OPTION_FINI,
OPTION_SECTION_START,
OPTION_UNIQUE,
OPTION_TARGET_HELP,
OPTION_ALLOW_SHLIB_UNDEFINED,
OPTION_NO_ALLOW_SHLIB_UNDEFINED,
OPTION_ALLOW_MULTIPLE_DEFINITION,
#if SUPPORT_ERROR_HANDLING_SCRIPT
OPTION_ERROR_HANDLING_SCRIPT,
#endif
OPTION_UNDEFINED_VERSION,
OPTION_NO_UNDEFINED_VERSION,
OPTION_DEFAULT_SYMVER,
OPTION_DEFAULT_IMPORTED_SYMVER,
OPTION_DISCARD_NONE,
OPTION_SPARE_DYNAMIC_TAGS,
OPTION_NO_DEFINE_COMMON,
OPTION_NOSTDLIB,
OPTION_NO_OMAGIC,
OPTION_STRIP_DISCARDED,
OPTION_NO_STRIP_DISCARDED,
OPTION_ACCEPT_UNKNOWN_INPUT_ARCH,
OPTION_NO_ACCEPT_UNKNOWN_INPUT_ARCH,
OPTION_PIE,
OPTION_NO_PIE,
OPTION_UNRESOLVED_SYMBOLS,
OPTION_WARN_UNRESOLVED_SYMBOLS,
OPTION_ERROR_UNRESOLVED_SYMBOLS,
OPTION_WARN_TEXTREL,
OPTION_WARN_ALTERNATE_EM,
OPTION_REDUCE_MEMORY_OVERHEADS,
OPTION_MAX_CACHE_SIZE,
#if BFD_SUPPORTS_PLUGINS
OPTION_PLUGIN,
OPTION_PLUGIN_OPT,
OPTION_PLUGIN_SAVE_TEMPS,
#endif /* BFD_SUPPORTS_PLUGINS */
OPTION_DEFAULT_SCRIPT,
OPTION_PRINT_OUTPUT_FORMAT,
OPTION_PRINT_SYSROOT,
OPTION_IGNORE_UNRESOLVED_SYMBOL,
OPTION_PUSH_STATE,
OPTION_POP_STATE,
OPTION_DISABLE_MULTIPLE_DEFS_ABS,
OPTION_PRINT_MEMORY_USAGE,
OPTION_REQUIRE_DEFINED_SYMBOL,
OPTION_ORPHAN_HANDLING,
OPTION_FORCE_GROUP_ALLOCATION,
OPTION_PRINT_MAP_DISCARDED,
OPTION_NO_PRINT_MAP_DISCARDED,
OPTION_PRINT_MAP_LOCALS,
OPTION_NO_PRINT_MAP_LOCALS,
OPTION_NON_CONTIGUOUS_REGIONS,
OPTION_NON_CONTIGUOUS_REGIONS_WARNINGS,
OPTION_DEPENDENCY_FILE,
OPTION_CTF_VARIABLES,
OPTION_NO_CTF_VARIABLES,
OPTION_CTF_SHARE_TYPES,
OPTION_ERROR_EXECSTACK,
OPTION_NO_ERROR_EXECSTACK,
OPTION_WARN_EXECSTACK_OBJECTS,
OPTION_WARN_EXECSTACK,
OPTION_NO_WARN_EXECSTACK,
OPTION_WARN_RWX_SEGMENTS,
OPTION_NO_WARN_RWX_SEGMENTS,
OPTION_ERROR_RWX_SEGMENTS,
OPTION_NO_ERROR_RWX_SEGMENTS,
OPTION_ENABLE_LINKER_VERSION,
OPTION_DISABLE_LINKER_VERSION,
OPTION_REMAP_INPUTS,
OPTION_REMAP_INPUTS_FILE,
/* Used by emultempl/elf.em, emultempl/pe.em and emultempl/pep.em. */
OPTION_BUILD_ID,
OPTION_EXCLUDE_LIBS,
/* Used by emulparams/elf32mcore.sh, emultempl/beos.em, emultempl/pe.em
and emultempl/pep.em. */
OPTION_BASE_FILE,
/* Used by emultempl/ppc32elf.em and emultempl/ppc64elf.em. */
OPTION_NO_INLINE_OPT,
OPTION_NO_PLT_ALIGN,
OPTION_NO_STUBSYMS,
OPTION_NO_TLS_GET_ADDR_OPT,
OPTION_NO_TLS_OPT,
OPTION_PLT_ALIGN,
OPTION_STUBSYMS,
/* Used by emultempl/armelf.em and emultempl/tic6xdsbt.em. */
OPTION_NO_MERGE_EXIDX_ENTRIES,
/* Used by emultempl/aarch64elf.em and emultempl/armelf.em. */
OPTION_PIC_VENEER,
OPTION_NO_ENUM_SIZE_WARNING,
OPTION_NO_WCHAR_SIZE_WARNING,
/* Used by emultempl/armelf.em and emultempl/pe.em. */
OPTION_THUMB_ENTRY,
/* Used by emultempl/beos.em, emultempl/nto.em, emultempl/pe.em and
emultempl/pep.em. */
OPTION_STACK,
/* Used by emultempl/aarch64elf.em, emultempl/armelf.em,
emultempl/cskyelf.em, emultempl/hppaelf.em, emultempl/metagelf.em
and emultempl/ppc64elf.em. */
OPTION_STUBGROUP_SIZE,
/* Used by emulparams/plt_unwind.sh. */
OPTION_LD_GENERATED_UNWIND_INFO,
OPTION_NO_LD_GENERATED_UNWIND_INFO,
/* Used by emultempl/aarch64elf.em. */
OPTION_FIX_ERRATUM_835769,
OPTION_FIX_ERRATUM_843419,
OPTION_NO_APPLY_DYNAMIC_RELOCS,
/* Used by emultempl/aix.em. */
OPTION_AUTOIMP,
OPTION_ERNOTOK,
OPTION_EROK,
OPTION_EXPALL,
OPTION_EXPFULL,
OPTION_EXPORT,
OPTION_IMPORT,
OPTION_INITFINI,
OPTION_LOADMAP,
OPTION_MAXDATA,
OPTION_MAXSTACK,
OPTION_MODTYPE,
OPTION_NOAUTOIMP,
OPTION_NOEXPALL,
OPTION_NOEXPFULL,
OPTION_NOSTRCMPCT,
OPTION_PD,
OPTION_PT,
OPTION_STRCMPCT,
OPTION_UNIX,
OPTION_32,
OPTION_64,
OPTION_LIBPATH,
OPTION_NOLIBPATH,
/* Used by emultempl/alphaelf.em. */
OPTION_TASO,
OPTION_SECUREPLT,
OPTION_NO_SECUREPLT,
/* Used by emultempl/armelf.em. */
OPTION_BE8,
OPTION_TARGET1_REL,
OPTION_TARGET1_ABS,
OPTION_TARGET2,
OPTION_FIX_V4BX,
OPTION_USE_BLX,
OPTION_VFP11_DENORM_FIX,
OPTION_FIX_V4BX_INTERWORKING,
OPTION_FIX_CORTEX_A8,
OPTION_NO_FIX_CORTEX_A8,
OPTION_FIX_ARM1176,
OPTION_NO_FIX_ARM1176,
OPTION_LONG_PLT,
OPTION_STM32L4XX_FIX,
OPTION_CMSE_IMPLIB,
OPTION_IN_IMPLIB,
/* Used by emultempl/avrelf.em. */
OPTION_NO_CALL_RET_REPLACEMENT,
OPTION_PMEM_WRAP_AROUND,
OPTION_NO_STUBS,
OPTION_DEBUG_STUBS,
OPTION_DEBUG_RELAX,
/* Used by emultempl/bfin.em. */
OPTION_CODE_IN_L1,
OPTION_DATA_IN_L1,
/* Used by emultempl/cskyelf.em. */
OPTION_BRANCH_STUB,
OPTION_NO_BRANCH_STUB,
/* Used by emultempl/elf.em. */
OPTION_DISABLE_NEW_DTAGS,
OPTION_ENABLE_NEW_DTAGS,
OPTION_GROUP,
OPTION_EH_FRAME_HDR,
OPTION_NO_EH_FRAME_HDR,
OPTION_HASH_STYLE,
OPTION_PACKAGE_METADATA,
OPTION_AUDIT,
OPTION_COMPRESS_DEBUG,
OPTION_ROSEGMENT,
OPTION_NO_ROSEGMENT,
/* Used by emultempl/hppaelf.em. */
OPTION_MULTI_SUBSPACE,
/* Used by emultempl/ia64elf.em. */
OPTION_ITANIUM,
/* Used by emultempl/m68hc1xelf.em. */
OPTION_NO_TRAMPOLINE,
OPTION_BANK_WINDOW,
/* Used by emultempl/m68kelf.em. */
OPTION_GOT,
/* Used by emultempl/mipself.em. */
OPTION_INSN32,
OPTION_NO_INSN32,
OPTION_IGNORE_BRANCH_ISA,
OPTION_NO_IGNORE_BRANCH_ISA,
OPTION_COMPACT_BRANCHES,
OPTION_NO_COMPACT_BRANCHES,
/* Used by emultempl/msp430.em. */
OPTION_CODE_REGION,
OPTION_DATA_REGION,
OPTION_DISABLE_TRANS,
/* Used by emultempl/nds32elf.em. */
OPTION_BASELINE,
OPTION_ELIM_GC_RELOCS,
OPTION_FP_AS_GP,
OPTION_NO_FP_AS_GP,
OPTION_REDUCE_FP_UPDATE,
OPTION_NO_REDUCE_FP_UPDATE,
OPTION_EXPORT_SYMBOLS,
OPTION_HYPER_RELAX,
OPTION_TLSDESC_TRAMPOLINE,
OPTION_NO_TLSDESC_TRAMPOLINE,
/* Used by emultempl/nto.em. */
OPTION_LAZY_STACK,
/* Used by emultempl/pe.em, emultempl/pep.em and emultempl/beos.em. */
OPTION_DLL,
OPTION_FILE_ALIGNMENT,
OPTION_IMAGE_BASE,
OPTION_MAJOR_IMAGE_VERSION,
OPTION_MAJOR_OS_VERSION,
OPTION_MAJOR_SUBSYSTEM_VERSION,
OPTION_MINOR_IMAGE_VERSION,
OPTION_MINOR_OS_VERSION,
OPTION_MINOR_SUBSYSTEM_VERSION,
OPTION_SECTION_ALIGNMENT,
OPTION_SUBSYSTEM,
OPTION_HEAP,
OPTION_SUPPORT_OLD_CODE,
OPTION_OUT_DEF,
OPTION_EXPORT_ALL,
OPTION_EXCLUDE_SYMBOLS,
OPTION_EXCLUDE_ALL_SYMBOLS,
OPTION_KILL_ATS,
OPTION_STDCALL_ALIASES,
OPTION_ENABLE_STDCALL_FIXUP,
OPTION_DISABLE_STDCALL_FIXUP,
OPTION_WARN_DUPLICATE_EXPORTS,
OPTION_IMP_COMPAT,
OPTION_ENABLE_AUTO_IMAGE_BASE,
OPTION_DISABLE_AUTO_IMAGE_BASE,
OPTION_DLL_SEARCH_PREFIX,
OPTION_NO_DEFAULT_EXCLUDES,
OPTION_DLL_ENABLE_AUTO_IMPORT,
OPTION_DLL_DISABLE_AUTO_IMPORT,
OPTION_ENABLE_EXTRA_PE_DEBUG,
OPTION_DLL_ENABLE_RUNTIME_PSEUDO_RELOC,
OPTION_DLL_DISABLE_RUNTIME_PSEUDO_RELOC,
OPTION_LARGE_ADDRESS_AWARE,
OPTION_DISABLE_LARGE_ADDRESS_AWARE,
OPTION_DLL_ENABLE_RUNTIME_PSEUDO_RELOC_V1,
OPTION_DLL_ENABLE_RUNTIME_PSEUDO_RELOC_V2,
OPTION_EXCLUDE_MODULES_FOR_IMPLIB,
OPTION_USE_NUL_PREFIXED_IMPORT_TABLES,
OPTION_NO_LEADING_UNDERSCORE,
OPTION_LEADING_UNDERSCORE,
OPTION_ENABLE_LONG_SECTION_NAMES,
OPTION_DISABLE_LONG_SECTION_NAMES,
/* DLLCharacteristics flags. */
OPTION_DYNAMIC_BASE,
OPTION_FORCE_INTEGRITY,
OPTION_NX_COMPAT,
OPTION_NO_ISOLATION,
OPTION_NO_SEH,
OPTION_NO_BIND,
OPTION_WDM_DRIVER,
OPTION_TERMINAL_SERVER_AWARE,
/* Determinism. */
OPTION_INSERT_TIMESTAMP,
OPTION_NO_INSERT_TIMESTAMP,
OPTION_PDB,
OPTION_ENABLE_RELOC_SECTION,
OPTION_DISABLE_RELOC_SECTION,
/* DLL Characteristics flags. */
OPTION_DISABLE_DYNAMIC_BASE,
OPTION_DISABLE_FORCE_INTEGRITY,
OPTION_DISABLE_NX_COMPAT,
OPTION_DISABLE_NO_ISOLATION,
OPTION_DISABLE_NO_SEH,
OPTION_DISABLE_NO_BIND,
OPTION_DISABLE_WDM_DRIVER,
OPTION_DISABLE_TERMINAL_SERVER_AWARE,
/* Used by emultempl/pep.em. */
OPTION_DISABLE_HIGH_ENTROPY_VA,
OPTION_HIGH_ENTROPY_VA,
/* Used by emultempl/ppc32elf.em. */
OPTION_NEW_PLT,
OPTION_OLD_PLT,
OPTION_OLD_GOT,
OPTION_PPC476_WORKAROUND,
OPTION_NO_PPC476_WORKAROUND,
OPTION_NO_PICFIXUP,
OPTION_VLE_RELOC_FIXUP,
/* Used by emultempl/ppc64elf.em. */
OPTION_PLT_STATIC_CHAIN,
OPTION_NO_PLT_STATIC_CHAIN,
OPTION_PLT_THREAD_SAFE,
OPTION_NO_PLT_THREAD_SAFE,
OPTION_PLT_LOCALENTRY,
OPTION_NO_PLT_LOCALENTRY,
OPTION_POWER10_STUBS,
OPTION_NO_POWER10_STUBS,
OPTION_NO_PCREL_OPT,
OPTION_SAVRES,
OPTION_NO_SAVRES,
OPTION_DOTSYMS,
OPTION_NO_DOTSYMS,
OPTION_TLS_GET_ADDR_OPT,
OPTION_TLS_GET_ADDR_REGSAVE,
OPTION_NO_TLS_GET_ADDR_REGSAVE,
OPTION_NO_OPD_OPT,
OPTION_NO_TOC_OPT,
OPTION_NO_MULTI_TOC,
OPTION_NO_TOC_SORT,
OPTION_NON_OVERLAPPING_OPD,
/* Used by emultempl/riscvelf.em. */
OPTION_RELAX_GP,
OPTION_NO_RELAX_GP,
OPTION_CHECK_ULEB128,
OPTION_NO_CHECK_ULEB128,
/* Used by emultempl/rxelf.em. */
OPTION_NO_FLAG_MISMATCH_WARNINGS,
OPTION_IGNORE_LMA,
OPTION_NO_IGNORE_LMA,
OPTION_FLAG_MISMATCH_WARNINGS,
/* Used by emultempl/s390.em. */
OPTION_PGSTE,
/* Used by emultempl/spuelf.em. */
OPTION_SPU_PLUGIN,
OPTION_SPU_NO_OVERLAYS,
OPTION_SPU_COMPACT_STUBS,
OPTION_SPU_STUB_SYMS,
OPTION_SPU_NON_OVERLAY_STUBS,
OPTION_SPU_LOCAL_STORE,
OPTION_SPU_STACK_ANALYSIS,
OPTION_SPU_STACK_SYMS,
OPTION_SPU_AUTO_OVERLAY,
OPTION_SPU_AUTO_RELINK,
OPTION_SPU_OVERLAY_RODATA,
OPTION_SPU_SOFT_ICACHE,
OPTION_SPU_LINE_SIZE,
OPTION_SPU_NUM_LINES,
OPTION_SPU_LRLIVE,
OPTION_SPU_NON_IA_TEXT,
OPTION_SPU_FIXED_SPACE,
OPTION_SPU_RESERVED_SPACE,
OPTION_SPU_EXTRA_STACK,
OPTION_SPU_NO_AUTO_OVERLAY,
OPTION_SPU_EMIT_FIXUPS,
/* Used by emultempl/tic6xdsbt.em. */
OPTION_DSBT_INDEX,
OPTION_DSBT_SIZE,
/* Used by emultempl/ticoff.em. */
OPTION_COFF_FORMAT,
/* Used by emultempl/vms.em. */
OPTION_IDENTIFICATION,
/* Used by emultempl/vxworks.em. */
OPTION_FORCE_DYNAMIC,
/* Used by emultempl/xtensaelf.em. */
OPTION_OPT_SIZEOPT,
OPTION_LITERAL_MOVEMENT,
OPTION_NO_LITERAL_MOVEMENT,
OPTION_ABI_WINDOWED,
OPTION_ABI_CALL0,
};
/* The initial parser states. */
typedef enum input_enum
{
input_selected, /* We've set the initial state. */
input_script,
input_mri_script,
input_version_script,
input_section_ordering_script,
input_dynamic_list,
input_defsym
} input_type;
extern input_type parser_input;
extern unsigned int lineno;
extern const char *lex_string;
/* In ldlex.l. */
extern int yylex (void);
extern void lex_push_file (FILE *, const char *, unsigned int);
extern void lex_redirect (const char *, const char *, unsigned int);
extern void ldlex_script (void);
extern void ldlex_inputlist (void);
extern void ldlex_mri_script (void);
extern void ldlex_version_script (void);
extern void ldlex_version_file (void);
extern void ldlex_expression (void);
extern void ldlex_wild (void);
extern void ldlex_popstate (void);
extern void ldlex_backup (void);
extern const char* ldlex_filename (void);
/* In lexsup.c. */
extern int lex_input (void);
extern void lex_unput (int);
extern void parse_args (unsigned, char **);
#endif
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