Changeset 609 for branches/GNU/src/binutils/ld/ldlang.h

Timestamp:

Aug 16, 2003, 6:59:22 PM (22 years ago)

Author:

bird

Message:

binutils v2.14 - offical sources.

File:

• branches/GNU/src/binutils/ld/ldlang.h (modified) (22 diffs, 1 prop)

branches/GNU/src/binutils/ld/ldlang.h

@@ -1 +1 @@
 /* ldlang.h - linker command language support
    Copyright 1991, 1992, 1993, 1994, 1995, 1996, 1997, 1998, 1999, 2000,
-   2001
+   2001, 2002, 2003
    Free Software Foundation, Inc.
 
@@ -8 +8 @@
    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 1, or (at your option)
+   the Free Software Foundation; either version 2, or (at your option)
    any later version.
 
@@ -33 +33 @@
 } lang_input_file_enum_type;
 
-typedef unsigned int fill_type;
+struct _fill_type {
+  size_t size;
+  unsigned char data[1];
+};
 
 typedef struct statement_list {
@@ -49 +52 @@
   flagword flags;
   flagword not_flags;
-  boolean had_full_message;
+  bfd_boolean had_full_message;
 } lang_memory_region_type;
 
@@ -107 +110 @@
   struct lang_output_section_phdr_list *next;
   const char *name;
-  boolean used;
+  bfd_boolean used;
 };
 
@@ -118 +121 @@
   const char *name;
 
-  boolean processed;
+  bfd_boolean processed;
 
   asection *bfd_section;
@@ -126 +129 @@
   struct memory_region_struct *lma_region;
   size_t block_value;
-  fill_type fill;
+  fill_type *fill;
 
   int subsection_alignment;     /* alignment of components */
@@ -133 +136 @@
   union etree_union *load_base;
 
+  /* If non-null, an expression to evaluate after setting the section's
+     size.  The expression is evaluated inside REGION (above) with '.'
+     set to the end of the section.  Used in the last overlay section
+     to move '.' past all the overlaid sections.  */
+  union etree_union *update_dot_tree;
+
   struct lang_output_section_phdr_list *phdrs;
 } lang_output_section_statement_type;
@@ -146 +155 @@
 typedef struct {
   lang_statement_header_type header;
-  fill_type fill;
+  fill_type *fill;
   int size;
   asection *output_section;
@@ -203 +212 @@
   bfd *the_bfd;
 
-  boolean closed;
+  bfd_boolean closed;
   file_ptr passive_position;
 
@@ -217 +226 @@
   union lang_statement_union *next_real_file;
 
-  boolean is_archive;
+  bfd_boolean is_archive;
 
   /* 1 means search a set of directories for this file.  */
-  boolean search_dirs_flag;
+  bfd_boolean search_dirs_flag;
+
+  /* 1 means this was found in a search directory marked as sysrooted,
+     if search_dirs_flag is false, otherwise, that it should be
+     searched in ld_sysroot before any other location, as long as it
+     starts with a slash.  */
+  bfd_boolean sysrooted;
 
   /* 1 means this is base file of incremental load.
@@ -226 +241 @@
      Also default text_start to after this file's bss.  */
 
-  boolean just_syms_flag;
+  bfd_boolean just_syms_flag;
 
   /* Whether to search for this entry as a dynamic archive.  */
-  boolean dynamic;
+  bfd_boolean dynamic;
 
   /* Whether to include the entire contents of an archive.  */
-  boolean whole_archive;
-
-  boolean loaded;
+  bfd_boolean whole_archive;
+
+  bfd_boolean loaded;
 
 #if 0
@@ -240 +255 @@
 #endif
   const char *target;
-  boolean real;
+  bfd_boolean real;
 } lang_input_statement_type;
 
@@ -258 +273 @@
 typedef struct lang_wild_statement_struct {
   lang_statement_header_type header;
-  const char *section_name;
-  boolean sections_sorted;
   const char *filename;
-  boolean filenames_sorted;
-  boolean keep_sections;
-  struct name_list *exclude_filename_list;
+  bfd_boolean filenames_sorted;
+  struct wildcard_list *section_list;
+  bfd_boolean keep_sections;
   lang_statement_list_type children;
 } lang_wild_statement_type;
@@ -278 +291 @@
   size_t size;
   asection *output_section;
-  fill_type fill;
+  fill_type *fill;
 } lang_padding_statement_type;
 
@@ -293 +306 @@
 typedef union lang_statement_union {
   lang_statement_header_type header;
-  union lang_statement_union *next;
   lang_wild_statement_type wild_statement;
   lang_data_statement_type data_statement;
@@ -319 +331 @@
   const char *name;
   unsigned long type;
-  boolean filehdr;
-  boolean phdrs;
+  bfd_boolean filehdr;
+  bfd_boolean phdrs;
   etree_type *at;
   etree_type *flags;
@@ -354 +366 @@
 extern lang_output_section_statement_type *abs_output_section;
 extern lang_statement_list_type lang_output_section_statement;
-extern boolean lang_has_input_file;
+extern bfd_boolean lang_has_input_file;
 extern etree_type *base;
 extern lang_statement_list_type *stat_ptr;
-extern boolean delete_output_file_on_failure;
-
-extern const char *entry_symbol;
-extern boolean entry_from_cmdline;
+extern bfd_boolean delete_output_file_on_failure;
+
+extern struct bfd_sym_chain entry_symbol;
+extern const char *entry_section;
+extern bfd_boolean entry_from_cmdline;
 extern lang_statement_list_type file_chain;
 
-extern void lang_init PARAMS ((void));
+extern void lang_init
+  PARAMS ((void));
 extern struct memory_region_struct *lang_memory_region_lookup
   PARAMS ((const char *const));
 extern struct memory_region_struct *lang_memory_region_default
   PARAMS ((asection *));
-extern void lang_map PARAMS ((void));
-extern void lang_set_flags PARAMS ((lang_memory_region_type *, const char *,
-                                    int));
-extern void lang_add_output PARAMS ((const char *, int from_script));
+extern void lang_map
+  PARAMS ((void));
+extern void lang_set_flags
+  PARAMS ((lang_memory_region_type *, const char *, int));
+extern void lang_add_output
+  PARAMS ((const char *, int from_script));
 extern lang_output_section_statement_type *lang_enter_output_section_statement
   PARAMS ((const char *output_section_statement_name,
-           etree_type * address_exp,
+           etree_type *address_exp,
            enum section_type sectype,
            bfd_vma block_value,
@@ -380 +396 @@
            etree_type *subalign,
            etree_type *));
-extern void lang_final PARAMS ((void));
-extern void lang_process PARAMS ((void));
-extern void lang_section_start PARAMS ((const char *, union etree_union *));
-extern void lang_add_entry PARAMS ((const char *, boolean));
-extern void lang_add_target PARAMS ((const char *));
+extern void lang_final
+  PARAMS ((void));
+extern void lang_process
+  PARAMS ((void));
+extern void lang_section_start
+  PARAMS ((const char *, union etree_union *));
+extern void lang_add_entry
+  PARAMS ((const char *, bfd_boolean));
+extern void lang_add_target
+  PARAMS ((const char *));
 extern void lang_add_wild
-  PARAMS ((const char *, boolean, const char *, boolean, boolean, name_list *));
-extern void lang_add_map PARAMS ((const char *));
-extern void lang_add_fill PARAMS ((int));
-extern lang_assignment_statement_type * lang_add_assignment PARAMS ((union etree_union *));
-extern void lang_add_attribute PARAMS ((enum statement_enum));
-extern void lang_startup PARAMS ((const char *));
-extern void lang_float PARAMS ((enum bfd_boolean));
+  PARAMS ((struct wildcard_spec *, struct wildcard_list *, bfd_boolean));
+extern void lang_add_map
+  PARAMS ((const char *));
+extern void lang_add_fill
+  PARAMS ((fill_type *));
+extern lang_assignment_statement_type * lang_add_assignment
+  PARAMS ((union etree_union *));
+extern void lang_add_attribute
+  PARAMS ((enum statement_enum));
+extern void lang_startup
+  PARAMS ((const char *));
+extern void lang_float
+  PARAMS ((bfd_boolean));
 extern void lang_leave_output_section_statement
-  PARAMS ((bfd_vma, const char *, struct lang_output_section_phdr_list *,
+  PARAMS ((fill_type *, const char *, struct lang_output_section_phdr_list *,
            const char *));
-extern void lang_abs_symbol_at_end_of PARAMS ((const char *, const char *));
-extern void lang_abs_symbol_at_beginning_of PARAMS ((const char *,
-                                                     const char *));
-extern void lang_statement_append PARAMS ((struct statement_list *,
-                                           union lang_statement_union *,
-                                           union lang_statement_union **));
+extern void lang_abs_symbol_at_end_of
+  PARAMS ((const char *, const char *));
+extern void lang_abs_symbol_at_beginning_of
+  PARAMS ((const char *, const char *));
+extern void lang_statement_append
+  PARAMS ((struct statement_list *, union lang_statement_union *,
+           union lang_statement_union **));
 extern void lang_for_each_input_file
   PARAMS ((void (*dothis) (lang_input_statement_type *)));
 extern void lang_for_each_file
   PARAMS ((void (*dothis) (lang_input_statement_type *)));
+extern void lang_reset_memory_regions
+  PARAMS ((void));
 extern bfd_vma lang_do_assignments
   PARAMS ((lang_statement_union_type * s,
            lang_output_section_statement_type *output_section_statement,
-           fill_type fill,
+           fill_type *fill,
            bfd_vma dot));
 
-#define LANG_FOR_EACH_INPUT_STATEMENT(statement)                \
-  lang_input_statement_type *statement;                         \
-  for (statement = (lang_input_statement_type *)file_chain.head;\
-       statement != (lang_input_statement_type *)NULL;          \
-       statement = (lang_input_statement_type *)statement->next)\
-
-extern void lang_process PARAMS ((void));
-extern void ldlang_add_file PARAMS ((lang_input_statement_type *));
+#define LANG_FOR_EACH_INPUT_STATEMENT(statement)                        \
+  lang_input_statement_type *statement;                                 \
+  for (statement = (lang_input_statement_type *) file_chain.head;       \
+       statement != (lang_input_statement_type *) NULL;                 \
+       statement = (lang_input_statement_type *) statement->next)       \
+
+extern void lang_process
+  PARAMS ((void));
+extern void ldlang_add_file
+  PARAMS ((lang_input_statement_type *));
 extern lang_output_section_statement_type *lang_output_section_find
   PARAMS ((const char * const));
@@ -425 +457 @@
   PARAMS ((const char *name, lang_input_file_enum_type file_type,
            const char *target));
-extern void lang_add_keepsyms_file PARAMS ((const char *filename));
+extern void lang_add_keepsyms_file
+  PARAMS ((const char *filename));
 extern lang_output_section_statement_type *
-  lang_output_section_statement_lookup PARAMS ((const char * const name));
-extern void ldlang_add_undef PARAMS ((const char *const name));
-extern void lang_add_output_format PARAMS ((const char *, const char *,
-                                            const char *, int from_script));
-extern void lang_list_init PARAMS ((lang_statement_list_type*));
-extern void lang_add_data PARAMS ((int type, union etree_union *));
+  lang_output_section_statement_lookup
+  PARAMS ((const char * const name));
+extern void ldlang_add_undef
+  PARAMS ((const char *const name));
+extern void lang_add_output_format
+  PARAMS ((const char *, const char *, const char *, int from_script));
+extern void lang_list_init
+  PARAMS ((lang_statement_list_type*));
+extern void lang_add_data
+  PARAMS ((int type, union etree_union *));
 extern void lang_add_reloc
   PARAMS ((bfd_reloc_code_real_type reloc, reloc_howto_type *howto,
@@ -438 +475 @@
 extern void lang_for_each_statement
   PARAMS ((void (*func) (lang_statement_union_type *)));
-extern PTR stat_alloc PARAMS ((size_t size));
-extern void dprint_statement PARAMS ((lang_statement_union_type *, int));
+extern PTR stat_alloc
+  PARAMS ((size_t size));
+extern void dprint_statement
+  PARAMS ((lang_statement_union_type *, int));
 extern bfd_vma lang_size_sections
   PARAMS ((lang_statement_union_type *s,
            lang_output_section_statement_type *output_section_statement,
-           lang_statement_union_type **prev, fill_type fill,
-           bfd_vma dot, boolean relax));
-extern void lang_enter_group PARAMS ((void));
-extern void lang_leave_group PARAMS ((void));
-extern void wild_doit
+           lang_statement_union_type **prev, fill_type *fill,
+           bfd_vma dot, bfd_boolean *relax, bfd_boolean check_regions));
+extern void lang_enter_group
+  PARAMS ((void));
+extern void lang_leave_group
+  PARAMS ((void));
+extern void lang_add_section
   PARAMS ((lang_statement_list_type *ptr, asection *section,
            lang_output_section_statement_type *output,
            lang_input_statement_type *file));
 extern void lang_new_phdr
-  PARAMS ((const char *, etree_type *, boolean, boolean, etree_type *,
+  PARAMS ((const char *, etree_type *, bfd_boolean, bfd_boolean, etree_type *,
            etree_type *));
-extern void lang_add_nocrossref PARAMS ((struct lang_nocrossref *));
-extern void lang_enter_overlay PARAMS ((etree_type *, etree_type *, int));
-extern void lang_enter_overlay_section PARAMS ((const char *));
+extern void lang_add_nocrossref
+  PARAMS ((struct lang_nocrossref *));
+extern void lang_enter_overlay
+  PARAMS ((etree_type *));
+extern void lang_enter_overlay_section
+  PARAMS ((const char *));
 extern void lang_leave_overlay_section
-  PARAMS ((bfd_vma, struct lang_output_section_phdr_list *));
+  PARAMS ((fill_type *, struct lang_output_section_phdr_list *));
 extern void lang_leave_overlay
-  PARAMS ((bfd_vma, const char *, struct lang_output_section_phdr_list *,
-           const char *));
+  PARAMS ((etree_type *, int, fill_type *, const char *,
+           struct lang_output_section_phdr_list *, const char *));
 
 extern struct bfd_elf_version_tree *lang_elf_version_info;
 
-extern struct bfd_elf_version_expr *lang_new_vers_regex
+extern struct bfd_elf_version_expr *lang_new_vers_pattern
   PARAMS ((struct bfd_elf_version_expr *, const char *, const char *));
 extern struct bfd_elf_version_tree *lang_new_vers_node
@@ -474 +518 @@
   PARAMS ((const char *, struct bfd_elf_version_tree *,
            struct bfd_elf_version_deps *));
-boolean unique_section_p PARAMS ((const char *));
-extern void lang_add_unique PARAMS ((const char *));
+bfd_boolean unique_section_p
+  PARAMS ((const char *));
+extern void lang_add_unique
+  PARAMS ((const char *));
+extern const char *lang_get_output_target
+  PARAMS ((void));
 
 #endif