Run --gc-sections tests only if supported.

[deliverable/binutils-gdb.git] / bfd / libbfd-in.h

diff --git a/bfd/libbfd-in.h b/bfd/libbfd-in.h
index d74ebbbf6510cba1140a7445903d75c3eae19ee7..ccc6c6542eccdf9349c2a76c005b77e93acfccc4 100644 (file)
--- a/bfd/libbfd-in.h
+++ b/bfd/libbfd-in.h
@@ -3,7 +3,7 @@
 
    Copyright 1990, 1991, 1992, 1993, 1994, 1995, 1996, 1997, 1998,
    1999, 2000, 2001, 2002, 2003, 2004, 2005, 2006, 2007, 2008, 2009,
-   2010
+   2010, 2011
    Free Software Foundation, Inc.
 
    Written by Cygnus Support.
@@ -118,10 +118,6 @@ extern bfd_error_handler_type _bfd_error_handler;
 
 /* These routines allocate and free things on the BFD's objalloc.  */
 
-extern void *bfd_alloc
-  (bfd *, bfd_size_type);
-extern void *bfd_zalloc
-  (bfd *, bfd_size_type);
 extern void *bfd_alloc2
   (bfd *, bfd_size_type, bfd_size_type);
 extern void *bfd_zalloc2
@@ -137,6 +133,8 @@ bfd_boolean _bfd_add_bfd_to_archive_cache
   (bfd *, file_ptr, bfd *);
 bfd_boolean _bfd_generic_mkarchive
   (bfd *abfd);
+char *_bfd_append_relative_path
+  (bfd *arch, char *elt_name);
 const bfd_target *bfd_generic_archive_p
   (bfd *abfd);
 bfd_boolean bfd_slurp_armap
@@ -268,6 +266,8 @@ extern int _bfd_nocore_core_file_failing_signal
   (bfd *);
 extern bfd_boolean _bfd_nocore_core_file_matches_executable_p
   (bfd *, bfd *);
+extern int _bfd_nocore_core_file_pid
+  (bfd *);
 
 /* Routines to use for BFD_JUMP_TABLE_ARCHIVE when there is no archive
    file support.  Use BFD_JUMP_TABLE_ARCHIVE (_bfd_noarchive).  */
@@ -351,6 +351,32 @@ extern bfd_boolean _bfd_archive_bsd44_construct_extended_name_table
 #define _bfd_archive_bsd44_update_armap_timestamp \
   _bfd_archive_bsd_update_armap_timestamp
 
+/* Routines to use for BFD_JUMP_TABLE_ARCHIVE to get VMS style
+   archives.  Use BFD_JUMP_TABLE_ARCHIVE (_bfd_vms_lib).  Some of them
+   are irrelevant and never called, so defined as NULL.  */
+
+extern bfd_boolean _bfd_vms_lib_write_archive_contents (bfd *arch);
+#define _bfd_vms_lib_slurp_armap NULL
+#define _bfd_vms_lib_slurp_extended_name_table NULL
+#define _bfd_vms_lib_construct_extended_name_table NULL
+#define _bfd_vms_lib_truncate_arname NULL
+#define _bfd_vms_lib_write_armap NULL
+#define _bfd_vms_lib_read_ar_hdr NULL
+#define _bfd_vms_lib_write_ar_hdr NULL
+extern bfd *_bfd_vms_lib_openr_next_archived_file (bfd *, bfd *);
+extern bfd *_bfd_vms_lib_get_elt_at_index (bfd *, symindex);
+extern int _bfd_vms_lib_generic_stat_arch_elt (bfd *, struct stat *);
+#define _bfd_vms_lib_update_armap_timestamp bfd_true
+
+/* Extra routines for VMS style archives.  */
+
+extern symindex _bfd_vms_lib_find_symbol (bfd *, const char *);
+extern bfd *_bfd_vms_lib_get_imagelib_file (bfd *);
+extern const bfd_target *_bfd_vms_lib_alpha_archive_p (bfd *abfd);
+extern const bfd_target *_bfd_vms_lib_ia64_archive_p (bfd *abfd);
+extern bfd_boolean _bfd_vms_lib_alpha_mkarchive (bfd *abfd);
+extern bfd_boolean _bfd_vms_lib_ia64_mkarchive (bfd *abfd);
+
 /* Routines to use for BFD_JUMP_TABLE_SYMBOLS where there is no symbol
    support.  Use BFD_JUMP_TABLE_SYMBOLS (_bfd_nosymbols).  */
 
@@ -427,6 +453,9 @@ extern bfd_boolean _bfd_generic_set_section_contents
 #define _bfd_nolink_bfd_gc_sections \
   ((bfd_boolean (*) (bfd *, struct bfd_link_info *)) \
    bfd_false)
+#define _bfd_nolink_bfd_lookup_section_flags \
+  ((void (*) (struct bfd_link_info *, struct flag_info *)) \
+   bfd_0)
 #define _bfd_nolink_bfd_merge_sections \
   ((bfd_boolean (*) (bfd *, struct bfd_link_info *)) \
    bfd_false)
@@ -452,7 +481,8 @@ extern bfd_boolean _bfd_generic_set_section_contents
 #define _bfd_nolink_bfd_link_split_section \
   ((bfd_boolean (*) (bfd *, struct bfd_section *)) bfd_false)
 #define _bfd_nolink_section_already_linked \
-  ((void (*) (bfd *, struct bfd_section *, struct bfd_link_info *)) bfd_void)
+  ((bfd_boolean (*) (bfd *, asection *, \
+                    struct bfd_link_info *)) bfd_false)
 #define _bfd_nolink_bfd_define_common_symbol \
   ((bfd_boolean (*) (bfd *, struct bfd_link_info *, \
                     struct bfd_link_hash_entry *)) bfd_false)
@@ -491,10 +521,21 @@ extern bfd_boolean _bfd_dwarf1_find_nearest_line
   (bfd *, asection *, asymbol **, bfd_vma, const char **,
    const char **, unsigned int *);
 
+struct dwarf_debug_section
+{
+  const char *uncompressed_name;
+  const char *compressed_name;
+};
+
+/* Map of uncompressed DWARF debug section name to compressed one.  It
+   is terminated by NULL uncompressed_name.  */
+
+extern const struct dwarf_debug_section dwarf_debug_sections[];
+
 /* Find the nearest line using DWARF 2 debugging information.  */
 extern bfd_boolean _bfd_dwarf2_find_nearest_line
-  (bfd *, asection *, asymbol **, bfd_vma, const char **, const char **,
-   unsigned int *, unsigned int, void **);
+  (bfd *, const struct dwarf_debug_section *, asection *, asymbol **, bfd_vma,
+   const char **, const char **, unsigned int *, unsigned int, void **);
 
 /* Find the line using DWARF 2 debugging information.  */
 extern bfd_boolean _bfd_dwarf2_find_line
@@ -572,8 +613,8 @@ extern bfd_boolean _bfd_generic_final_link
 extern bfd_boolean _bfd_generic_link_split_section
   (bfd *, struct bfd_section *);
 
-extern void _bfd_generic_section_already_linked
-  (bfd *, struct bfd_section *, struct bfd_link_info *);
+extern bfd_boolean _bfd_generic_section_already_linked
+  (bfd *, asection *, struct bfd_link_info *);
 
 /* Generic reloc_link_order processing routine.  */
 extern bfd_boolean _bfd_generic_reloc_link_order
@@ -598,7 +639,7 @@ extern bfd_reloc_status_type _bfd_relocate_contents
 
 /* Clear a given location using a given howto.  */
 extern void _bfd_clear_contents (reloc_howto_type *howto, bfd *input_bfd,
-                                bfd_byte *location);
+                                asection *input_section, bfd_byte *location);
 
 /* Link stabs in sections in the first pass.  */
 
@@ -781,4 +822,3 @@ extern void bfd_section_already_linked_table_traverse
 
 extern bfd_vma read_unsigned_leb128 (bfd *, bfd_byte *, unsigned int *);
 extern bfd_signed_vma read_signed_leb128 (bfd *, bfd_byte *, unsigned int *);
-