1 files changed, 37 insertions, 10 deletions

diff --git a/contrib/binutils/bfd/doc/coffcode.texi b/contrib/binutils/bfd/doc/coffcode.texi
index d3bcfa0..fcb7e75 100644
--- a/contrib/binutils/bfd/doc/coffcode.texi
+++ b/contrib/binutils/bfd/doc/coffcode.texi
@@ -96,7 +96,7 @@ coff which has a varying field size not catered to at the
 moment. To port BFD, that person will have to add more @code{#defines}.
 Three of the bit twiddling routines are exported to
 @code{gdb}; @code{coff_swap_aux_in}, @code{coff_swap_sym_in}
-and @code{coff_swap_linno_in}. @code{GDB} reads the symbol
+and @code{coff_swap_lineno_in}. @code{GDB} reads the symbol
 table on its own, but uses BFD to fix things up.  More of the
 bit twiddlers are exported for @code{gas};
 @code{coff_swap_aux_out}, @code{coff_swap_sym_out},
@@ -266,6 +266,25 @@ boolean done_lineno;
 @end example
 @findex bfd_coff_backend_data
 @subsubsection @code{bfd_coff_backend_data}
+
+@example
+/* COFF symbol classifications.  */
+
+enum coff_symbol_classification
+@{
+  /* Global symbol.  */
+  COFF_SYMBOL_GLOBAL,
+  /* Common symbol.  */
+  COFF_SYMBOL_COMMON,
+  /* Undefined symbol.  */
+  COFF_SYMBOL_UNDEFINED,
+  /* Local symbol.  */
+  COFF_SYMBOL_LOCAL,
+  /* PE section symbol.  */
+  COFF_SYMBOL_PE_SECTION
+@};
+
+@end example
 Special entry points for gdb to swap in coff symbol table parts:
 @example
 typedef struct
@@ -342,6 +361,7 @@ dependent COFF routines:
  unsigned int _bfd_auxesz;
  unsigned int _bfd_relsz;
  unsigned int _bfd_linesz;
+ unsigned int _bfd_filnmlen;
  boolean _bfd_coff_long_filenames;
  boolean _bfd_coff_long_section_names;
  unsigned int _bfd_coff_default_section_alignment_power;
@@ -374,7 +394,8 @@ dependent COFF routines:
  flagword (*_bfd_styp_to_sec_flags_hook) PARAMS ((
        bfd     *abfd,
        PTR     internal_scnhdr,
-       const char *name));
+       const char *name,
+       asection *section));
  void (*_bfd_set_alignment_hook) PARAMS ((
        bfd     *abfd,
        asection *sec,
@@ -411,7 +432,7 @@ dependent COFF routines:
        arelent *r,
        unsigned int shrink,
        struct bfd_link_info *link_info));
- boolean (*_bfd_coff_sym_is_global) PARAMS ((
+ enum coff_symbol_classification (*_bfd_coff_classify_symbol) PARAMS ((
        bfd *abfd,
        struct internal_syment *));
  boolean (*_bfd_coff_compute_section_file_positions) PARAMS ((
@@ -455,7 +476,8 @@ dependent COFF routines:
        struct bfd_link_hash_entry **hashp));
 
  boolean (*_bfd_coff_link_output_has_begun) PARAMS ((
-       bfd * abfd ));
+       bfd * abfd,
+       struct coff_final_link_info * pfinfo));
  boolean (*_bfd_coff_final_link_postscript) PARAMS ((
        bfd * abfd,
        struct coff_final_link_info * pfinfo));
@@ -501,6 +523,7 @@ dependent COFF routines:
 #define bfd_coff_auxesz(abfd) (coff_backend_info (abfd)->_bfd_auxesz)
 #define bfd_coff_relsz(abfd)  (coff_backend_info (abfd)->_bfd_relsz)
 #define bfd_coff_linesz(abfd) (coff_backend_info (abfd)->_bfd_linesz)
+#define bfd_coff_filnmlen(abfd) (coff_backend_info (abfd)->_bfd_filnmlen)
 #define bfd_coff_long_filenames(abfd) (coff_backend_info (abfd)->_bfd_coff_long_filenames)
 #define bfd_coff_long_section_names(abfd) \
         (coff_backend_info (abfd)->_bfd_coff_long_section_names)
@@ -526,8 +549,9 @@ dependent COFF routines:
 #define bfd_coff_mkobject_hook(abfd, filehdr, aouthdr)\
         ((coff_backend_info (abfd)->_bfd_coff_mkobject_hook) (abfd, filehdr, aouthdr))
 
-#define bfd_coff_styp_to_sec_flags_hook(abfd, scnhdr, name)\
-        ((coff_backend_info (abfd)->_bfd_styp_to_sec_flags_hook) (abfd, scnhdr, name))
+#define bfd_coff_styp_to_sec_flags_hook(abfd, scnhdr, name, section)\
+        ((coff_backend_info (abfd)->_bfd_styp_to_sec_flags_hook)\
+         (abfd, scnhdr, name, section))
 
 #define bfd_coff_set_alignment_hook(abfd, sec, scnhdr)\
         ((coff_backend_info (abfd)->_bfd_set_alignment_hook) (abfd, sec, scnhdr))
@@ -550,8 +574,8 @@ dependent COFF routines:
         ((coff_backend_info (abfd)->_bfd_coff_reloc16_estimate)\
          (abfd, section, reloc, shrink, link_info))
 
-#define bfd_coff_sym_is_global(abfd, sym)\
-        ((coff_backend_info (abfd)->_bfd_coff_sym_is_global)\
+#define bfd_coff_classify_symbol(abfd, sym)\
+        ((coff_backend_info (abfd)->_bfd_coff_classify_symbol)\
          (abfd, sym))
 
 #define bfd_coff_compute_section_file_positions(abfd)\
@@ -574,8 +598,8 @@ dependent COFF routines:
         ((coff_backend_info (abfd)->_bfd_coff_link_add_one_symbol)\
          (info, abfd, name, flags, section, value, string, cp, coll, hashp))
 
-#define bfd_coff_link_output_has_begun(a) \
-        ((coff_backend_info (a)->_bfd_coff_link_output_has_begun) (a))
+#define bfd_coff_link_output_has_begun(a,p) \
+        ((coff_backend_info (a)->_bfd_coff_link_output_has_begun) (a,p))
 #define bfd_coff_final_link_postscript(a,p) \
         ((coff_backend_info (a)->_bfd_coff_final_link_postscript) (a,p))
 
@@ -601,6 +625,9 @@ function is an offset from the first line in the function. The
 base of the line number information for the table is stored in
 the symbol associated with the function.
 
+Note: The PE format uses line number 0 for a flag indicating a
+new source file.
+
 The information is copied from the external to the internal
 table, and each symbol which marks a function is marked by
 pointing its...