2006-11-15 03:21:05 +08:00
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/* script-c.h -- C interface for linker scripts in gold. */
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2017-01-02 11:36:43 +08:00
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/* Copyright (C) 2006-2017 Free Software Foundation, Inc.
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2007-09-23 05:02:10 +08:00
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Written by Ian Lance Taylor <iant@google.com>.
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This file is part of gold.
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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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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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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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2006-11-15 03:21:05 +08:00
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/* This file exists so that both the bison parser and script.cc can
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include it, so that they can communicate back and forth. */
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#ifndef GOLD_SCRIPT_C_H
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#define GOLD_SCRIPT_C_H
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#ifdef __cplusplus
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2008-01-23 09:31:13 +08:00
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#include <vector>
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#include <string>
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#endif
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#ifdef __cplusplus
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// For the C++ code we declare the various supporting structures in
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// the gold namespace. For the C code we declare it at the top level.
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// The namespace level should not affect the layout of the structure.
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namespace gold
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{
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2006-11-15 03:21:05 +08:00
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#endif
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2008-01-10 03:57:45 +08:00
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/* A string value for the bison parser. */
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struct Parser_string
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{
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const char* value;
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size_t length;
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};
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/* The expression functions deal with pointers to Expression objects.
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Since the bison parser generates C code, this is a hack to keep the
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C++ code type safe. This hacks assumes that all pointers look
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alike. */
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#ifdef __cplusplus
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class Expression;
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2008-01-23 09:31:13 +08:00
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typedef Expression* Expression_ptr;
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2008-01-10 03:57:45 +08:00
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#else
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typedef void* Expression_ptr;
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#endif
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2010-04-10 01:32:58 +08:00
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/* Script_section type. */
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enum Script_section_type
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{
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/* No section type. */
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SCRIPT_SECTION_TYPE_NONE,
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SCRIPT_SECTION_TYPE_NOLOAD,
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SCRIPT_SECTION_TYPE_DSECT,
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SCRIPT_SECTION_TYPE_COPY,
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SCRIPT_SECTION_TYPE_INFO,
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SCRIPT_SECTION_TYPE_OVERLAY
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};
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2008-02-04 14:45:50 +08:00
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/* A constraint for whether to use a particular output section
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definition. */
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enum Section_constraint
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{
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/* No constraint. */
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CONSTRAINT_NONE,
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/* Only if all input sections are read-only. */
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CONSTRAINT_ONLY_IF_RO,
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/* Only if at least input section is writable. */
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CONSTRAINT_ONLY_IF_RW,
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/* Special constraint. */
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CONSTRAINT_SPECIAL
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};
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2008-01-23 09:31:13 +08:00
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/* The information we store for an output section header in the bison
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parser. */
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struct Parser_output_section_header
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{
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/* The address. This may be NULL. */
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Expression_ptr address;
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2010-04-10 01:32:58 +08:00
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/* Section type. May be NULL string. */
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enum Script_section_type section_type;
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2008-01-23 09:31:13 +08:00
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/* The load address, from the AT specifier. This may be NULL. */
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Expression_ptr load_address;
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/* The alignment, from the ALIGN specifier. This may be NULL. */
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Expression_ptr align;
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/* The input section alignment, from the SUBALIGN specifier. This
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may be NULL. */
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Expression_ptr subalign;
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2008-02-04 14:45:50 +08:00
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/* A constraint on this output section. */
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enum Section_constraint constraint;
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2008-01-23 09:31:13 +08:00
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};
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/* We keep vectors of strings. In order to manage this in both C and
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C++, we use a pointer to a vector. This assumes that all pointers
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look the same. */
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#ifdef __cplusplus
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typedef std::vector<std::string> String_list;
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typedef String_list* String_list_ptr;
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#else
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typedef void* String_list_ptr;
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#endif
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2008-02-05 06:54:31 +08:00
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/* The information we store for an output section trailer in the bison
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parser. */
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struct Parser_output_section_trailer
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{
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/* The fill value. This may be NULL. */
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Expression_ptr fill;
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/* The program segments this section should go into. This may be
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NULL. */
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String_list_ptr phdrs;
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};
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2008-01-23 09:31:13 +08:00
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/* The different sorts we can find in a linker script. */
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enum Sort_wildcard
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{
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SORT_WILDCARD_NONE,
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SORT_WILDCARD_BY_NAME,
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SORT_WILDCARD_BY_ALIGNMENT,
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SORT_WILDCARD_BY_NAME_BY_ALIGNMENT,
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2016-06-29 04:56:05 +08:00
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SORT_WILDCARD_BY_ALIGNMENT_BY_NAME,
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SORT_WILDCARD_BY_INIT_PRIORITY
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2008-01-23 09:31:13 +08:00
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};
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/* The information we build for a single wildcard specification. */
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struct Wildcard_section
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{
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/* The wildcard spec itself. */
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struct Parser_string name;
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/* How the entries should be sorted. */
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enum Sort_wildcard sort;
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};
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/* A vector of Wildcard_section entries. */
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#ifdef __cplusplus
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typedef std::vector<Wildcard_section> String_sort_list;
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typedef String_sort_list* String_sort_list_ptr;
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#else
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typedef void* String_sort_list_ptr;
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#endif
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/* A list of wildcard specifications, which may include EXCLUDE_FILE
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clauses. */
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struct Wildcard_sections
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{
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/* Wildcard specs. */
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String_sort_list_ptr sections;
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/* Exclusions. */
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String_list_ptr exclude;
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};
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/* A complete input section specification. */
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struct Input_section_spec
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{
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/* The file name. */
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struct Wildcard_section file;
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/* The list of sections. */
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struct Wildcard_sections input_sections;
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};
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2008-02-05 06:54:31 +08:00
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/* Information for a program header. */
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struct Phdr_info
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{
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/* A boolean value: whether to include the file header. */
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int includes_filehdr;
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/* A boolean value: whether to include the program headers. */
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int includes_phdrs;
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/* A boolean value: whether the flags field is valid. */
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int is_flags_valid;
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/* The value to use for the flags. */
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unsigned int flags;
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/* The load address. */
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Expression_ptr load_address;
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};
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2008-01-23 09:31:13 +08:00
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struct Version_dependency_list;
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struct Version_expression_list;
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struct Version_tree;
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#ifdef __cplusplus
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extern "C" {
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#endif
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2008-01-10 03:57:45 +08:00
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/* The bison parser definitions. */
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2006-11-15 03:21:05 +08:00
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#include "yyscript.h"
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/* The bison parser function. */
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extern int
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yyparse(void* closure);
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/* Called by the bison parser skeleton to return the next token. */
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extern int
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yylex(YYSTYPE*, void* closure);
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/* Called by the bison parser skeleton to report an error. */
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extern void
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yyerror(void* closure, const char*);
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2009-03-25 03:08:37 +08:00
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/* Called by the bison parser to add an external symbol (a symbol in
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an EXTERN declaration) to the link. */
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extern void
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script_add_extern(void* closure, const char*, size_t);
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2006-11-15 03:21:05 +08:00
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/* Called by the bison parser to add a file to the link. */
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extern void
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2008-01-10 03:57:45 +08:00
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script_add_file(void* closure, const char*, size_t);
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2006-11-15 03:21:05 +08:00
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2010-06-09 22:14:18 +08:00
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/* Called by the bison parser to add a library to the link. */
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extern void
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script_add_library(void* closure, const char*, size_t);
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2006-11-15 03:21:05 +08:00
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/* Called by the bison parser to start and stop a group. */
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extern void
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script_start_group(void* closure);
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extern void
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script_end_group(void* closure);
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/* Called by the bison parser to start and end an AS_NEEDED list. */
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extern void
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script_start_as_needed(void* closure);
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extern void
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script_end_as_needed(void* closure);
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2008-01-06 08:47:10 +08:00
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/* Called by the bison parser to set the entry symbol. */
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extern void
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2008-01-10 03:57:45 +08:00
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script_set_entry(void* closure, const char*, size_t);
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2008-01-06 08:47:10 +08:00
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2008-02-29 04:35:39 +08:00
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/* Called by the bison parser to set whether to define common symbols. */
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extern void
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script_set_common_allocation(void* closure, int);
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2007-10-27 06:16:06 +08:00
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/* Called by the bison parser to parse an OPTION. */
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2008-01-10 03:57:45 +08:00
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extern void
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script_parse_option(void* closure, const char*, size_t);
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* readsyms.cc (Read_symbols::incompatible_warning): New function.
(Read_symbols::requeue): New function.
(Read_symbols::do_read_symbols): If make_elf_object fails because
the target type is not configured, and the file was searched for,
issue a warning and retry with the next directory.
(Add_symbols::run): If the file has an incompatible format, and
it was searched for, requeue the Read_symbols task. On error,
release the object.
* readsyms.h (class Read_symbols): Add dirindex_ field. Add
dirindex parameter to constructor. Change all callers. Declare
incompatible_warning and requeue.
(class Add_symbols): Add dirpath_, dirindex_, mapfile_,
input_argument_ and input_group_ fields. Add them to
constructor. Change all callers.
(class Read_script): Add dirindex_ field. Add it to constructor.
Change all callers.
* archive.cc (Archive::setup): Remove input_objects parameter.
Change all callers.
(Archive::get_file_and_offset): Likewise.
(Archive::read_all_symbols): Likewise.
(Archive::read_symbols): Likewise.
(Archive::get_elf_object_for_member): Remove input_objects
parameter. Add punconfigured parameter. Change all callers.
(Archive::add_symbols): Change return type to bool. Check return
value of include_member.
(Archive::include_all_members): Likewise.
(Archive::include_member): Change return type to bool. Return
false if first included object has incompatible target. Set
included_member_ field.
(Add_archive_symbols::run): If add_symbols returns false, requeue
Read_symbols task.
* archive.h (class Archive): Add included_member_ field.
Initialize it in constructor. Add input_file and searched_for
methods. Update declarations.
(class Add_archive_symbols): Add dirpath_, dirindex_, and
input_argument_ fields. Add them to constructor. Change all
callers.
* script.cc: Include "target-select.h".
(class Parser_closure): Add skip_on_incompatible_target_ and
found_incompatible_target_ fields. Add
skip_on_incompatible_target parameter to constructor. Change all
callers. Add methods skip_on_incompatible_target,
clear_skip_on_incompatible_target, found_incompatible_target, and
set_found_incompatible_target.
(read_input_script): Add dirindex parameter. Change all callers.
If parser finds an incompatible target, requeue Read_symbols
task.
(script_set_symbol): Clear skip_on_incompatible_target in
closure.
(script_add_assertion, script_parse_option): Likewise.
(script_start_sections, script_add_phdr): Likewise.
(script_check_output_format): New function.
* script.h (read_input_script): Update declaration.
* script-c.h (script_check_output_format): Declare.
* yyscript.y (file_cmd): Handle OUTPUT_FORMAT.
(ignore_cmd): Remove OUTPUT_FORMAT.
* fileread.cc (Input_file::Input_file): Add explicit this.
(Input_file::will_search_for): New function.
(Input_file::open): Add pindex parameter. Change all callers.
* fileread.h (class Input_file): Add input_file_argument method.
Declare will_search_for. Update declarations.
* object.cc (make_elf_object): Add punconfigured parameter.
Change all callers.
* object.h (class Object): Make input_file public. Add
searched_for method.
(make_elf_object): Update declaration.
* dirsearch.cc (Dirsearch::find): Add pindex parameter. Use it to
restart search.
* dirsearch.h (class Dirsearch): Update declaration.
* options.h (class General_options): Add --warn-search-mismatch.
* parameters.cc (Parameters::is_compatible_target): New function.
* parameters.h (class Parameters): Declare is_compatible_target.
* workqueue.cc (Workqueue::add_blocker): New function.
* workqueue.h (class Workqueue): Declare add_blocker.
2009-03-14 13:56:46 +08:00
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/* Called by the bison parser to handle OUTPUT_FORMAT. This return 0
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if the parse should be aborted. */
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extern int
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script_check_output_format(void* closure, const char*, size_t,
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const char*, size_t, const char*, size_t);
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2009-06-23 14:39:47 +08:00
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/* Called by the bison parser to handle TARGET. */
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extern void
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script_set_target(void* closure, const char*, size_t);
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2008-02-04 14:45:50 +08:00
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/* Called by the bison parser to handle SEARCH_DIR. */
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extern void
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script_add_search_dir(void* closure, const char*, size_t);
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2008-01-10 03:57:45 +08:00
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/* Called by the bison parser to push the lexer into expression
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mode. */
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extern void
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script_push_lex_into_expression_mode(void* closure);
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2008-01-16 07:41:28 +08:00
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/* Called by the bison parser to push the lexer into version
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mode. */
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extern void
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script_push_lex_into_version_mode(void* closure);
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2008-01-10 03:57:45 +08:00
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/* Called by the bison parser to pop the lexer mode. */
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extern void
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script_pop_lex_mode(void* closure);
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2010-08-02 21:34:33 +08:00
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/* Called by the bison parser to get the value of a symbol. This is
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called for a reference to a symbol, but is not called for something
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like "sym += 10". Uses of the special symbol "." can just call
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script_exp_string. */
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extern Expression_ptr
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script_symbol(void* closure, const char*, size_t);
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2008-01-10 03:57:45 +08:00
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/* Called by the bison parser to set a symbol to a value. PROVIDE is
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non-zero if the symbol should be provided--only defined if there is
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an undefined reference. HIDDEN is non-zero if the symbol should be
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hidden. */
|
|
|
|
|
2007-10-27 06:16:06 +08:00
|
|
|
extern void
|
2008-01-10 03:57:45 +08:00
|
|
|
script_set_symbol(void* closure, const char*, size_t, Expression_ptr,
|
|
|
|
int provide, int hidden);
|
|
|
|
|
2008-01-23 09:31:13 +08:00
|
|
|
/* Called by the bison parser to add an assertion. */
|
|
|
|
|
|
|
|
extern void
|
|
|
|
script_add_assertion(void* closure, Expression_ptr, const char* message,
|
|
|
|
size_t messagelen);
|
|
|
|
|
|
|
|
/* Called by the bison parser to start a SECTIONS clause. */
|
|
|
|
|
|
|
|
extern void
|
|
|
|
script_start_sections(void* closure);
|
|
|
|
|
|
|
|
/* Called by the bison parser to finish a SECTIONS clause. */
|
|
|
|
|
|
|
|
extern void
|
|
|
|
script_finish_sections(void* closure);
|
|
|
|
|
|
|
|
/* Called by the bison parser to start handling input section
|
|
|
|
specifications for an output section. */
|
|
|
|
|
|
|
|
extern void
|
|
|
|
script_start_output_section(void* closure, const char* name, size_t namelen,
|
|
|
|
const struct Parser_output_section_header*);
|
|
|
|
|
|
|
|
/* Called by the bison parser when done handling input section
|
|
|
|
specifications for an output section. */
|
|
|
|
|
|
|
|
extern void
|
|
|
|
script_finish_output_section(void* closure,
|
|
|
|
const struct Parser_output_section_trailer*);
|
|
|
|
|
|
|
|
/* Called by the bison parser to handle a data statement (LONG, BYTE,
|
|
|
|
etc.) in an output section. */
|
|
|
|
|
|
|
|
extern void
|
|
|
|
script_add_data(void* closure, int data_token, Expression_ptr val);
|
|
|
|
|
|
|
|
/* Called by the bison parser to set the fill value in an output
|
|
|
|
section. */
|
|
|
|
|
|
|
|
extern void
|
|
|
|
script_add_fill(void* closure, Expression_ptr val);
|
|
|
|
|
|
|
|
/* Called by the bison parser to add an input section specification to
|
|
|
|
an output section. The KEEP parameter is non-zero if this is
|
|
|
|
within a KEEP clause, meaning that the garbage collector should not
|
|
|
|
discard it. */
|
|
|
|
|
|
|
|
extern void
|
|
|
|
script_add_input_section(void* closure, const struct Input_section_spec*,
|
|
|
|
int keep);
|
|
|
|
|
|
|
|
/* Create a new list of string and sort entries. */
|
|
|
|
|
|
|
|
extern String_sort_list_ptr
|
|
|
|
script_new_string_sort_list(const struct Wildcard_section*);
|
|
|
|
|
|
|
|
/* Add an entry to a list of string and sort entries. */
|
|
|
|
|
|
|
|
extern String_sort_list_ptr
|
|
|
|
script_string_sort_list_add(String_sort_list_ptr,
|
|
|
|
const struct Wildcard_section*);
|
|
|
|
|
|
|
|
/* Create a new list of strings. */
|
|
|
|
|
|
|
|
extern String_list_ptr
|
|
|
|
script_new_string_list(const char*, size_t);
|
|
|
|
|
|
|
|
/* Add an element to a list of strings. */
|
|
|
|
|
|
|
|
extern String_list_ptr
|
|
|
|
script_string_list_push_back(String_list_ptr, const char*, size_t);
|
|
|
|
|
|
|
|
/* Concatenate two string lists. */
|
|
|
|
|
|
|
|
extern String_list_ptr
|
|
|
|
script_string_list_append(String_list_ptr, String_list_ptr);
|
|
|
|
|
2008-02-05 06:54:31 +08:00
|
|
|
/* Define a new program header. */
|
|
|
|
|
|
|
|
extern void
|
|
|
|
script_add_phdr(void* closure, const char* name, size_t namelen,
|
|
|
|
unsigned int type, const struct Phdr_info*);
|
|
|
|
|
|
|
|
/* Convert a program header string to a type. */
|
|
|
|
|
|
|
|
extern unsigned int
|
|
|
|
script_phdr_string_to_type(void* closure, const char*, size_t);
|
|
|
|
|
2008-08-13 15:37:46 +08:00
|
|
|
/* Handle DATA_SEGMENT_ALIGN and DATA_SEGMENT_RELRO_END. */
|
|
|
|
|
|
|
|
extern void
|
|
|
|
script_data_segment_align(void* closure);
|
|
|
|
|
|
|
|
extern void
|
|
|
|
script_data_segment_relro_end(void* closure);
|
|
|
|
|
2009-10-16 Doug Kwan <dougkwan@google.com>
* expression.cc (class Segment_start_expression): New class definition.
(Segment_start_expression::value): New method definition.
(script_exp_function_segment_start): Return a new
Segment_start_expression.
* gold/script-c.h (script_saw_segment_start_expression): New function
prototype.
* script-sections.cc (Script_sections::Script_sections): Initialize
SAW_SEGMENT_START_EXPRESSION_ to false.
(Script_sections::set_section_addresses): Use -Ttext, -Tdata
and -Tbbs options to specify section addresses if given in
command line and no SEGMENT_START expression is seen in a script.
* script-sections.h (Script_sections::saw_segment_start_expression,
Script_sections::set_saw_segment_start_expression): New method
definition.
(Script_sections::saw_segment_start_expression_): New data member
declaration.
* script.cc (script_saw_segment_start_expression): New function.
* yyscript.y (SEGMENT_START): Call script_saw_segment_start_expression.
* testsuite/Makefile.am (check_SCRIPTS): Add script_test_6.sh,
script_test_7.sh and script_test_8.sh.
(check_DATA): Add script_test_6.stdout, script_test_7.stdout and
script_test_8.stdout.
(MOSTLYCLEANFILES): Add script_test_6, script_test_7 and script_test_8.
(script_test_6, script_test_6.stdout, script_test_7,
script_test_7.stdout, script_test_8, script_test_8.stdout): New rules.
* Makefile.in: Regenerate.
* testsuite/script_test_6.sh: New file.
* testsuite/script_test_6.t: Same.
* testsuite/script_test_7.sh: Same.
* testsuite/script_test_7.t: Same.
* testsuite/script_test_8.sh: Same.
2009-10-17 02:56:07 +08:00
|
|
|
/* Record the fact that a SEGMENT_START expression is seen. */
|
|
|
|
|
|
|
|
extern void
|
|
|
|
script_saw_segment_start_expression(void* closure);
|
|
|
|
|
2010-09-09 00:10:33 +08:00
|
|
|
/* Called by the bison parser for MEMORY regions. */
|
|
|
|
|
|
|
|
extern void
|
|
|
|
script_add_memory(void*, const char*, size_t, unsigned int,
|
|
|
|
Expression_ptr, Expression_ptr);
|
|
|
|
|
|
|
|
extern unsigned int
|
|
|
|
script_parse_memory_attr(void*, const char*, size_t, int);
|
|
|
|
|
|
|
|
extern void
|
|
|
|
script_set_section_region(void*, const char*, size_t, int);
|
|
|
|
|
|
|
|
extern void
|
2015-03-22 10:03:00 +08:00
|
|
|
script_include_directive(int, void *, const char*, size_t);
|
2010-09-09 00:10:33 +08:00
|
|
|
|
2008-01-10 03:57:45 +08:00
|
|
|
/* Called by the bison parser for expressions. */
|
|
|
|
|
|
|
|
extern Expression_ptr
|
|
|
|
script_exp_unary_minus(Expression_ptr);
|
|
|
|
extern Expression_ptr
|
|
|
|
script_exp_unary_logical_not(Expression_ptr);
|
|
|
|
extern Expression_ptr
|
|
|
|
script_exp_unary_bitwise_not(Expression_ptr);
|
|
|
|
extern Expression_ptr
|
|
|
|
script_exp_binary_mult(Expression_ptr, Expression_ptr);
|
|
|
|
extern Expression_ptr
|
|
|
|
script_exp_binary_div(Expression_ptr, Expression_ptr);
|
|
|
|
extern Expression_ptr
|
|
|
|
script_exp_binary_mod(Expression_ptr, Expression_ptr);
|
|
|
|
extern Expression_ptr
|
|
|
|
script_exp_binary_add(Expression_ptr, Expression_ptr);
|
|
|
|
extern Expression_ptr
|
|
|
|
script_exp_binary_sub(Expression_ptr, Expression_ptr);
|
|
|
|
extern Expression_ptr
|
|
|
|
script_exp_binary_lshift(Expression_ptr, Expression_ptr);
|
|
|
|
extern Expression_ptr
|
|
|
|
script_exp_binary_rshift(Expression_ptr, Expression_ptr);
|
|
|
|
extern Expression_ptr
|
|
|
|
script_exp_binary_eq(Expression_ptr, Expression_ptr);
|
|
|
|
extern Expression_ptr
|
|
|
|
script_exp_binary_ne(Expression_ptr, Expression_ptr);
|
|
|
|
extern Expression_ptr
|
|
|
|
script_exp_binary_le(Expression_ptr, Expression_ptr);
|
|
|
|
extern Expression_ptr
|
|
|
|
script_exp_binary_ge(Expression_ptr, Expression_ptr);
|
|
|
|
extern Expression_ptr
|
|
|
|
script_exp_binary_lt(Expression_ptr, Expression_ptr);
|
|
|
|
extern Expression_ptr
|
|
|
|
script_exp_binary_gt(Expression_ptr, Expression_ptr);
|
|
|
|
extern Expression_ptr
|
|
|
|
script_exp_binary_bitwise_and(Expression_ptr, Expression_ptr);
|
|
|
|
extern Expression_ptr
|
|
|
|
script_exp_binary_bitwise_xor(Expression_ptr, Expression_ptr);
|
|
|
|
extern Expression_ptr
|
|
|
|
script_exp_binary_bitwise_or(Expression_ptr, Expression_ptr);
|
|
|
|
extern Expression_ptr
|
|
|
|
script_exp_binary_logical_and(Expression_ptr, Expression_ptr);
|
|
|
|
extern Expression_ptr
|
|
|
|
script_exp_binary_logical_or(Expression_ptr, Expression_ptr);
|
|
|
|
extern Expression_ptr
|
|
|
|
script_exp_trinary_cond(Expression_ptr, Expression_ptr, Expression_ptr);
|
|
|
|
extern Expression_ptr
|
|
|
|
script_exp_integer(uint64_t);
|
|
|
|
extern Expression_ptr
|
|
|
|
script_exp_string(const char*, size_t);
|
|
|
|
extern Expression_ptr
|
|
|
|
script_exp_function_max(Expression_ptr, Expression_ptr);
|
|
|
|
extern Expression_ptr
|
|
|
|
script_exp_function_min(Expression_ptr, Expression_ptr);
|
|
|
|
extern Expression_ptr
|
|
|
|
script_exp_function_defined(const char*, size_t);
|
|
|
|
extern Expression_ptr
|
2008-01-23 09:31:13 +08:00
|
|
|
script_exp_function_sizeof_headers(void);
|
2008-01-10 03:57:45 +08:00
|
|
|
extern Expression_ptr
|
|
|
|
script_exp_function_alignof(const char*, size_t);
|
|
|
|
extern Expression_ptr
|
|
|
|
script_exp_function_sizeof(const char*, size_t);
|
|
|
|
extern Expression_ptr
|
|
|
|
script_exp_function_addr(const char*, size_t);
|
|
|
|
extern Expression_ptr
|
|
|
|
script_exp_function_loadaddr(const char*, size_t);
|
|
|
|
extern Expression_ptr
|
2010-09-09 00:10:33 +08:00
|
|
|
script_exp_function_origin(void*, const char*, size_t);
|
2008-01-10 03:57:45 +08:00
|
|
|
extern Expression_ptr
|
2010-09-09 00:10:33 +08:00
|
|
|
script_exp_function_length(void*, const char*, size_t);
|
2008-01-10 03:57:45 +08:00
|
|
|
extern Expression_ptr
|
|
|
|
script_exp_function_constant(const char*, size_t);
|
|
|
|
extern Expression_ptr
|
|
|
|
script_exp_function_absolute(Expression_ptr);
|
|
|
|
extern Expression_ptr
|
|
|
|
script_exp_function_align(Expression_ptr, Expression_ptr);
|
|
|
|
extern Expression_ptr
|
|
|
|
script_exp_function_data_segment_align(Expression_ptr, Expression_ptr);
|
|
|
|
extern Expression_ptr
|
|
|
|
script_exp_function_data_segment_relro_end(Expression_ptr, Expression_ptr);
|
|
|
|
extern Expression_ptr
|
|
|
|
script_exp_function_data_segment_end(Expression_ptr);
|
|
|
|
extern Expression_ptr
|
|
|
|
script_exp_function_segment_start(const char*, size_t, Expression_ptr);
|
|
|
|
extern Expression_ptr
|
|
|
|
script_exp_function_assert(Expression_ptr, const char*, size_t);
|
2007-10-27 06:16:06 +08:00
|
|
|
|
2008-01-16 07:41:28 +08:00
|
|
|
extern void
|
|
|
|
script_register_vers_node(void* closure,
|
|
|
|
const char* tag,
|
|
|
|
int taglen,
|
2010-08-25 16:36:54 +08:00
|
|
|
struct Version_tree*,
|
|
|
|
struct Version_dependency_list*);
|
2008-01-16 07:41:28 +08:00
|
|
|
|
2010-08-25 16:36:54 +08:00
|
|
|
extern struct Version_dependency_list*
|
2008-01-16 07:41:28 +08:00
|
|
|
script_add_vers_depend(void* closure,
|
2010-08-25 16:36:54 +08:00
|
|
|
struct Version_dependency_list* existing_dependencies,
|
|
|
|
const char* depend_to_add, int deplen);
|
2008-01-16 07:41:28 +08:00
|
|
|
|
2010-08-25 16:36:54 +08:00
|
|
|
extern struct Version_expression_list*
|
2008-01-16 07:41:28 +08:00
|
|
|
script_new_vers_pattern(void* closure,
|
2010-08-25 16:36:54 +08:00
|
|
|
struct Version_expression_list*,
|
|
|
|
const char*, int, int);
|
2008-01-19 07:35:09 +08:00
|
|
|
|
2010-08-25 16:36:54 +08:00
|
|
|
extern struct Version_expression_list*
|
|
|
|
script_merge_expressions(struct Version_expression_list* a,
|
|
|
|
struct Version_expression_list* b);
|
2008-01-16 07:41:28 +08:00
|
|
|
|
2010-08-25 16:36:54 +08:00
|
|
|
extern struct Version_tree*
|
2008-01-16 07:41:28 +08:00
|
|
|
script_new_vers_node(void* closure,
|
2010-08-25 16:36:54 +08:00
|
|
|
struct Version_expression_list* global,
|
|
|
|
struct Version_expression_list* local);
|
2008-01-16 07:41:28 +08:00
|
|
|
|
|
|
|
extern void
|
|
|
|
version_script_push_lang(void* closure, const char* lang, int langlen);
|
|
|
|
|
|
|
|
extern void
|
|
|
|
version_script_pop_lang(void* closure);
|
|
|
|
|
2006-11-15 03:21:05 +08:00
|
|
|
#ifdef __cplusplus
|
2008-01-23 09:31:13 +08:00
|
|
|
} // End extern "C"
|
|
|
|
#endif
|
|
|
|
|
|
|
|
#ifdef __cplusplus
|
|
|
|
} // End namespace gold.
|
2006-11-15 03:21:05 +08:00
|
|
|
#endif
|
|
|
|
|
|
|
|
#endif /* !defined(GOLD_SCRIPT_C_H) */
|