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- /* ld.h -
-
- Copyright (C) 1991, 1993 Free Software Foundation, Inc.
-
- This file is part of GLD, the Gnu Linker.
-
- GLD 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 2, or (at your option)
- any later version.
-
- GLD 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 GLD; see the file COPYING. If not, write to
- the Free Software Foundation, 675 Mass Ave, Cambridge, MA 02139, USA. */
-
- #ifndef LD_H
- #define LD_H
-
- /* Extra information we hold on sections */
- typedef struct user_section_struct
- {
- /* Pointer to the section where this data will go */
- struct lang_input_statement_struct *file;
- } section_userdata_type;
-
-
- #define get_userdata(x) ((x)->userdata)
-
- #define BYTE_SIZE (1)
- #define SHORT_SIZE (2)
- #define LONG_SIZE (4)
- #define QUAD_SIZE (8)
-
- /* ALIGN macro changed to ALIGN_N to avoid */
- /* conflict in /usr/include/machine/machparam.h */
- /* WARNING: If THIS is a 64 bit address and BOUNDARY is a 32 bit int,
- you must coerce boundary to the same type as THIS.
- ??? Is there a portable way to avoid this. */
- #define ALIGN_N(this, boundary) \
- ((( (this) + ((boundary) -1)) & (~((boundary)-1))))
-
- typedef struct
- {
- /* 1 => assign space to common symbols even if `relocatable_output'. */
- boolean force_common_definition;
- boolean relax;
-
- /* Name of runtime interpreter to invoke. */
- char *interpreter;
-
- /* Name to give runtime libary from the -soname argument. */
- char *soname;
-
- /* Runtime library search path from the -rpath argument. */
- char *rpath;
-
- /* Big or little endian as set on command line. */
- enum { ENDIAN_UNSET = 0, ENDIAN_BIG, ENDIAN_LITTLE } endian;
- } args_type;
-
- extern args_type command_line;
-
- typedef int token_code_type;
-
- typedef struct
- {
- bfd_size_type specified_data_size;
- boolean magic_demand_paged;
- boolean make_executable;
-
- /* If true, request BFD to use the traditional format. */
- boolean traditional_format;
-
- /* If true, doing a dynamic link. */
- boolean dynamic_link;
-
- boolean build_constructors;
-
- /* If true, warn about merging common symbols with others. */
- boolean warn_common;
-
- /* If true, only warn once about a particular undefined symbol. */
- boolean warn_once;
-
- boolean sort_common;
-
- boolean text_read_only;
-
- char *map_filename;
- FILE *map_file;
-
- boolean stats;
- } ld_config_type;
-
- extern ld_config_type config;
-
- typedef enum
- {
- lang_first_phase_enum,
- lang_allocating_phase_enum,
- lang_final_phase_enum
- } lang_phase_type;
-
- extern boolean had_script;
- extern boolean force_make_executable;
-
- extern int yyparse PARAMS ((void));
-
- #endif
-