Add missing ChangeLog entry

[deliverable/binutils-gdb.git] / bfd / libecoff.h

diff --git a/bfd/libecoff.h b/bfd/libecoff.h
index e8af957d03f89e5e2f447bcc2e06d50f33207948..eb90a8cddb91160b6f8954503d61e3d1a34dcbfe 100644 (file)
--- a/bfd/libecoff.h
+++ b/bfd/libecoff.h
@@ -1,5 +1,6 @@
 /* BFD ECOFF object file private structure.
 /* BFD ECOFF object file private structure.

-   Copyright (C) 1993 Free Software Foundation, Inc.
+   Copyright 1993, 1994, 1995, 1996, 1999, 2001, 2002
+   Free Software Foundation, Inc.

    Written by Ian Lance Taylor, Cygnus Support.
 
 This file is part of BFD, the Binary File Descriptor library.
    Written by Ian Lance Taylor, Cygnus Support.
 
 This file is part of BFD, the Binary File Descriptor library.


@@ -71,6 +72,9 @@ struct ecoff_backend_data
   /* Do final adjustments to filehdr and aouthdr.  */
   boolean (*adjust_headers) PARAMS ((bfd *, struct internal_filehdr *,
                                     struct internal_aouthdr *));
   /* Do final adjustments to filehdr and aouthdr.  */
   boolean (*adjust_headers) PARAMS ((bfd *, struct internal_filehdr *,
                                     struct internal_aouthdr *));

+  /* Read an element from an archive at a given file position.  This
+     is needed because OSF/1 3.2 uses a weird archive format.  */
+  bfd *(*get_elt_at_filepos) PARAMS ((bfd *, file_ptr));

 };
 
 /* This is the target specific information kept for ECOFF files.  */
 };
 
 /* This is the target specific information kept for ECOFF files.  */


@@ -127,11 +131,20 @@ typedef struct ecoff_tdata
   /* True if this BFD was written by the backend linker.  */
   boolean linker;
 
   /* True if this BFD was written by the backend linker.  */
   boolean linker;
 

+  /* True if a warning that multiple global pointer values are
+     needed in the output binary was issued already.  */
+  boolean issued_multiple_gp_warning;
+

   /* Used by find_nearest_line entry point.  The structure could be
      included directly in this one, but there's no point to wasting
      the memory just for the infrequently called find_nearest_line.  */
   struct ecoff_find_line *find_line_info;
 
   /* Used by find_nearest_line entry point.  The structure could be
      included directly in this one, but there's no point to wasting
      the memory just for the infrequently called find_nearest_line.  */
   struct ecoff_find_line *find_line_info;
 

+  /* Whether the .rdata section is in the text segment for this
+     particular ECOFF file.  This is not valid until
+     ecoff_compute_section_file_positions is called.  */
+  boolean rdata_in_text;
+

 } ecoff_data_type;
 
 /* Each canonical asymbol really looks like this.  */
 } ecoff_data_type;
 
 /* Each canonical asymbol really looks like this.  */


@@ -153,7 +166,7 @@ typedef struct ecoff_symbol_struct
   PTR native;
 } ecoff_symbol_type;
 
   PTR native;
 } ecoff_symbol_type;
 

-/* We take the address of the first element of a asymbol to ensure that the
+/* We take the address of the first element of an asymbol to ensure that the

    macro is only ever applied to an asymbol.  */
 #define ecoffsymbol(asymbol) ((ecoff_symbol_type *) (&((asymbol)->the_bfd)))
 
    macro is only ever applied to an asymbol.  */
 #define ecoffsymbol(asymbol) ((ecoff_symbol_type *) (&((asymbol)->the_bfd)))
 


@@ -197,6 +210,14 @@ struct ecoff_section_tdata
      section, and the entry for any reloc that is not PC relative is
      zero.  */
   long *offsets;
      section, and the entry for any reloc that is not PC relative is
      zero.  */
   long *offsets;

+
+  /* When producing an executable (i.e., final, non-relocatable link)
+     on the Alpha, we may need to use multiple global pointer values
+     to span the entire .lita section.  In essence, we allow each
+     input .lita section to have its own gp value.  To support this,
+     we need to keep track of the gp values that we picked for each
+     input .lita section . */
+  bfd_vma gp;

 };
 
 /* An accessor macro for the ecoff_section_tdata structure.  */
 };
 
 /* An accessor macro for the ecoff_section_tdata structure.  */


@@ -269,8 +290,10 @@ extern boolean _bfd_ecoff_slurp_armap PARAMS ((bfd *abfd));
 #define _bfd_ecoff_truncate_arname bfd_dont_truncate_arname
 extern boolean _bfd_ecoff_write_armap
   PARAMS ((bfd *, unsigned int, struct orl *, unsigned int, int));
 #define _bfd_ecoff_truncate_arname bfd_dont_truncate_arname
 extern boolean _bfd_ecoff_write_armap
   PARAMS ((bfd *, unsigned int, struct orl *, unsigned int, int));

+#define _bfd_ecoff_read_ar_hdr _bfd_generic_read_ar_hdr

 #define _bfd_ecoff_openr_next_archived_file \
   bfd_generic_openr_next_archived_file
 #define _bfd_ecoff_openr_next_archived_file \
   bfd_generic_openr_next_archived_file

+#define _bfd_ecoff_get_elt_at_index _bfd_generic_get_elt_at_index

 #define _bfd_ecoff_generic_stat_arch_elt bfd_generic_stat_arch_elt
 #define _bfd_ecoff_update_armap_timestamp bfd_true
 
 #define _bfd_ecoff_generic_stat_arch_elt bfd_generic_stat_arch_elt
 #define _bfd_ecoff_update_armap_timestamp bfd_true
 


@@ -281,8 +304,8 @@ extern void _bfd_ecoff_print_symbol
   PARAMS ((bfd *, PTR filep, asymbol *, bfd_print_symbol_type));
 extern void _bfd_ecoff_get_symbol_info
   PARAMS ((bfd *, asymbol *, symbol_info *));
   PARAMS ((bfd *, PTR filep, asymbol *, bfd_print_symbol_type));
 extern void _bfd_ecoff_get_symbol_info
   PARAMS ((bfd *, asymbol *, symbol_info *));

-extern boolean _bfd_ecoff_bfd_is_local_label
-  PARAMS ((bfd *, asymbol *));
+extern boolean _bfd_ecoff_bfd_is_local_label_name
+  PARAMS ((bfd *, const char *));

 #define _bfd_ecoff_get_lineno _bfd_nosymbols_get_lineno
 extern boolean _bfd_ecoff_find_nearest_line
   PARAMS ((bfd *, asection *, asymbol **, bfd_vma offset,
 #define _bfd_ecoff_get_lineno _bfd_nosymbols_get_lineno
 extern boolean _bfd_ecoff_find_nearest_line
   PARAMS ((bfd *, asection *, asymbol **, bfd_vma offset,


@@ -298,7 +321,7 @@ extern long _bfd_ecoff_canonicalize_reloc
 /* ecoff_bfd_reloc_type_lookup defined by backend. */
 
 extern boolean _bfd_ecoff_set_arch_mach
 /* ecoff_bfd_reloc_type_lookup defined by backend. */
 
 extern boolean _bfd_ecoff_set_arch_mach

-  PARAMS ((bfd *, enum bfd_architecture, unsigned long machine));
+  PARAMS ((bfd *, enum bfd_architecture, unsigned long));

 extern boolean _bfd_ecoff_set_section_contents
   PARAMS ((bfd *, asection *, PTR location, file_ptr, bfd_size_type));
 
 extern boolean _bfd_ecoff_set_section_contents
   PARAMS ((bfd *, asection *, PTR location, file_ptr, bfd_size_type));
 


@@ -307,8 +330,10 @@ extern int _bfd_ecoff_sizeof_headers PARAMS ((bfd *abfd, boolean reloc));
 /* ecoff_bfd_relax_section defined by backend.  */
 extern struct bfd_link_hash_table *_bfd_ecoff_bfd_link_hash_table_create
   PARAMS ((bfd *));
 /* ecoff_bfd_relax_section defined by backend.  */
 extern struct bfd_link_hash_table *_bfd_ecoff_bfd_link_hash_table_create
   PARAMS ((bfd *));

+#define _bfd_ecoff_bfd_link_hash_table_free _bfd_generic_link_hash_table_free

 extern boolean _bfd_ecoff_bfd_link_add_symbols
   PARAMS ((bfd *, struct bfd_link_info *));
 extern boolean _bfd_ecoff_bfd_link_add_symbols
   PARAMS ((bfd *, struct bfd_link_info *));

+#define _bfd_ecoff_bfd_link_just_syms _bfd_generic_link_just_syms

 extern boolean _bfd_ecoff_bfd_final_link
   PARAMS ((bfd *, struct bfd_link_info *));
 
 extern boolean _bfd_ecoff_bfd_final_link
   PARAMS ((bfd *, struct bfd_link_info *));
 


@@ -318,8 +343,8 @@ extern PTR _bfd_ecoff_mkobject_hook PARAMS ((bfd *, PTR filehdr, PTR aouthdr));
 #define _bfd_ecoff_set_alignment_hook \
   ((void (*) PARAMS ((bfd *, asection *, PTR))) bfd_void)
 extern boolean _bfd_ecoff_set_arch_mach_hook PARAMS ((bfd *abfd, PTR filehdr));
 #define _bfd_ecoff_set_alignment_hook \
   ((void (*) PARAMS ((bfd *, asection *, PTR))) bfd_void)
 extern boolean _bfd_ecoff_set_arch_mach_hook PARAMS ((bfd *abfd, PTR filehdr));

-extern flagword _bfd_ecoff_styp_to_sec_flags
-  PARAMS ((bfd *abfd, PTR hdr, const char *name));
+extern boolean _bfd_ecoff_styp_to_sec_flags
+  PARAMS ((bfd *, PTR, const char *, asection *, flagword *));

 extern boolean _bfd_ecoff_slurp_symbol_table PARAMS ((bfd *abfd));
 
 /* ECOFF auxiliary information swapping routines.  These are the same
 extern boolean _bfd_ecoff_slurp_symbol_table PARAMS ((bfd *abfd));
 
 /* ECOFF auxiliary information swapping routines.  These are the same