* configure.ac (build_tools): Remove build-byacc.

[deliverable/binutils-gdb.git] / bfd / coff-rs6000.c

diff --git a/bfd/coff-rs6000.c b/bfd/coff-rs6000.c
index 4859f31b2b4c3f57511684fa9e8b71b7d402d327..7fb20d8518e5b6ae483f333687cd048ec3973e06 100644 (file)
--- a/bfd/coff-rs6000.c
+++ b/bfd/coff-rs6000.c
@@ -1,6 +1,7 @@
 /* BFD back-end for IBM RS/6000 "XCOFF" files.
    Copyright 1990-1999, 2000, 2001, 2002, 2003, 2004, 2005, 2006, 2007,
-   2008, 2009  Free Software Foundation, Inc.
+   2008, 2009, 2010
+   Free Software Foundation, Inc.
    Written by Metin G. Ozisik, Mimi Phuong-Thao Vo, and John Gilmore.
    Archive support from Damon A. Permezel.
    Contributed by IBM Corporation and Cygnus Support.
@@ -111,6 +112,8 @@ extern int rs6000coff_core_file_failing_signal
   rs6000coff_core_file_failing_signal
 #define coff_core_file_matches_executable_p \
   rs6000coff_core_file_matches_executable_p
+#define coff_core_file_pid \
+  _bfd_nocore_core_file_pid
 #else
 #define CORE_FILE_P _bfd_dummy_target
 #define coff_core_file_failing_command \
@@ -119,6 +122,8 @@ extern int rs6000coff_core_file_failing_signal
   _bfd_nocore_core_file_failing_signal
 #define coff_core_file_matches_executable_p \
   _bfd_nocore_core_file_matches_executable_p
+#define coff_core_file_pid \
+  _bfd_nocore_core_file_pid
 #endif
 #define coff_SWAP_sym_in _bfd_xcoff_swap_sym_in
 #define coff_SWAP_sym_out _bfd_xcoff_swap_sym_out
@@ -495,11 +500,11 @@ _bfd_xcoff_swap_sym_out (abfd, inp, extp)
 }
 
 void
-_bfd_xcoff_swap_aux_in (abfd, ext1, type, class, indx, numaux, in1)
+_bfd_xcoff_swap_aux_in (abfd, ext1, type, in_class, indx, numaux, in1)
      bfd *abfd;
      PTR ext1;
      int type;
-     int class;
+     int in_class;
      int indx;
      int numaux;
      PTR in1;
@@ -507,7 +512,7 @@ _bfd_xcoff_swap_aux_in (abfd, ext1, type, class, indx, numaux, in1)
   AUXENT * ext = (AUXENT *)ext1;
   union internal_auxent *in = (union internal_auxent *)in1;
 
-  switch (class)
+  switch (in_class)
     {
     case C_FILE:
       if (ext->x_file.x_fname[0] == 0)
@@ -573,7 +578,8 @@ _bfd_xcoff_swap_aux_in (abfd, ext1, type, class, indx, numaux, in1)
   in->x_sym.x_tagndx.l = H_GET_32 (abfd, ext->x_sym.x_tagndx);
   in->x_sym.x_tvndx = H_GET_16 (abfd, ext->x_sym.x_tvndx);
 
-  if (class == C_BLOCK || class == C_FCN || ISFCN (type) || ISTAG (class))
+  if (in_class == C_BLOCK || in_class == C_FCN || ISFCN (type)
+      || ISTAG (in_class))
     {
       in->x_sym.x_fcnary.x_fcn.x_lnnoptr =
        H_GET_32 (abfd, ext->x_sym.x_fcnary.x_fcn.x_lnnoptr);
@@ -614,11 +620,11 @@ unsigned int _bfd_xcoff_swap_aux_out
   PARAMS ((bfd *, PTR, int, int, int, int, PTR));
 
 unsigned int
-_bfd_xcoff_swap_aux_out (abfd, inp, type, class, indx, numaux, extp)
+_bfd_xcoff_swap_aux_out (abfd, inp, type, in_class, indx, numaux, extp)
      bfd * abfd;
      PTR   inp;
      int   type;
-     int   class;
+     int   in_class;
      int   indx ATTRIBUTE_UNUSED;
      int   numaux ATTRIBUTE_UNUSED;
      PTR   extp;
@@ -627,7 +633,7 @@ _bfd_xcoff_swap_aux_out (abfd, inp, type, class, indx, numaux, extp)
   AUXENT *ext = (AUXENT *)extp;
 
   memset ((PTR)ext, 0, bfd_coff_auxesz (abfd));
-  switch (class)
+  switch (in_class)
     {
     case C_FILE:
       if (in->x_file.x_fname[0] == 0)
@@ -677,7 +683,8 @@ _bfd_xcoff_swap_aux_out (abfd, inp, type, class, indx, numaux, extp)
   H_PUT_32 (abfd, in->x_sym.x_tagndx.l, ext->x_sym.x_tagndx);
   H_PUT_16 (abfd, in->x_sym.x_tvndx, ext->x_sym.x_tvndx);
 
-  if (class == C_BLOCK || class == C_FCN || ISFCN (type) || ISTAG (class))
+  if (in_class == C_BLOCK || in_class == C_FCN || ISFCN (type)
+      || ISTAG (in_class))
     {
       H_PUT_32 (abfd, in->x_sym.x_fcnary.x_fcn.x_lnnoptr,
                ext->x_sym.x_fcnary.x_fcn.x_lnnoptr);
@@ -894,11 +901,11 @@ reloc_howto_type xcoff_howto_table[] =
 
   EMPTY_HOWTO (0xe),
 
-  /* Non-relocating reference.  */
+  /* Non-relocating reference.  Bitsize is 1 so that r_rsize is 0.  */
   HOWTO (R_REF,                        /* type */
         0,                     /* rightshift */
-        2,                     /* size (0 = byte, 1 = short, 2 = long) */
-        32,                    /* bitsize */
+        0,                     /* size (0 = byte, 1 = short, 2 = long) */
+        1,                     /* bitsize */
         FALSE,                 /* pc_relative */
         0,                     /* bitpos */
         complain_overflow_dont, /* complain_on_overflow */
@@ -1160,6 +1167,8 @@ _bfd_xcoff_reloc_type_lookup (abfd, code)
     case BFD_RELOC_32:
     case BFD_RELOC_CTOR:
       return &xcoff_howto_table[0];
+    case BFD_RELOC_NONE:
+      return &xcoff_howto_table[0xf];
     default:
       return NULL;
     }
@@ -3066,7 +3075,7 @@ xcoff_complain_overflow_bitfield_func (input_bfd, val, relocation, howto)
      bfd_vma relocation;
      struct reloc_howto_struct *howto;
 {
-  bfd_vma addrmask, fieldmask, signmask, ss;
+  bfd_vma fieldmask, signmask, ss;
   bfd_vma a, b, sum;
 
   /* Get the values to be added together.  For signed and unsigned
@@ -3074,7 +3083,6 @@ xcoff_complain_overflow_bitfield_func (input_bfd, val, relocation, howto)
      the size of an address.  For bitfields, all the bits matter.
      See also bfd_check_overflow.  */
   fieldmask = N_ONES (howto->bitsize);
-  addrmask = N_ONES (bfd_arch_bits_per_address (input_bfd)) | fieldmask;
   a = relocation;
   b = val & howto->src_mask;
 
@@ -3460,6 +3468,8 @@ xcoff_ppc_relocate_section (output_bfd, info, input_bfd,
              else
                {
                  BFD_ASSERT (info->relocatable
+                             || (info->static_link
+                                 && (h->flags & XCOFF_WAS_UNDEFINED) != 0)
                              || (h->flags & XCOFF_DEF_DYNAMIC) != 0
                              || (h->flags & XCOFF_IMPORT) != 0);
                }
@@ -4167,26 +4177,25 @@ const bfd_target rs6000coff_vec =
 
     /* Copy */
     _bfd_xcoff_copy_private_bfd_data,
-    ((bfd_boolean (*) (bfd *, bfd *)) bfd_true),
+    _bfd_generic_bfd_merge_private_bfd_data,
     _bfd_generic_init_private_section_data,
-    ((bfd_boolean (*) (bfd *, asection *, bfd *, asection *)) bfd_true),
-    ((bfd_boolean (*) (bfd *, asymbol *, bfd *, asymbol *)) bfd_true),
-    ((bfd_boolean (*) (bfd *, bfd *)) bfd_true),
-    ((bfd_boolean (*) (bfd *, flagword)) bfd_true),
-    ((bfd_boolean (*) (bfd *, void * )) bfd_true),
+    _bfd_generic_bfd_copy_private_section_data,
+    _bfd_generic_bfd_copy_private_symbol_data,
+    _bfd_generic_bfd_copy_private_header_data,
+    _bfd_generic_bfd_set_private_flags,
+    _bfd_generic_bfd_print_private_bfd_data,
 
     /* Core */
-    coff_core_file_failing_command,
-    coff_core_file_failing_signal,
-    coff_core_file_matches_executable_p,
+    BFD_JUMP_TABLE_CORE (coff),
 
     /* Archive */
     _bfd_xcoff_slurp_armap,
-    bfd_false,
-    ((bfd_boolean (*) (bfd *, char **, bfd_size_type *, const char **)) bfd_false),
+    _bfd_noarchive_slurp_extended_name_table,
+    _bfd_noarchive_construct_extended_name_table,
     bfd_dont_truncate_arname,
     _bfd_xcoff_write_armap,
     _bfd_xcoff_read_ar_hdr,
+    _bfd_generic_write_ar_hdr,
     _bfd_xcoff_openr_next_archived_file,
     _bfd_generic_get_elt_at_index,
     _bfd_xcoff_stat_arch_elt,
@@ -4226,6 +4235,7 @@ const bfd_target rs6000coff_vec =
     _bfd_generic_link_hash_table_free,
     _bfd_xcoff_bfd_link_add_symbols,
     _bfd_generic_link_just_syms,
+    _bfd_generic_copy_link_hash_symbol_type,
     _bfd_xcoff_bfd_final_link,
     _bfd_generic_link_split_section,
     bfd_generic_gc_sections,
@@ -4420,26 +4430,25 @@ const bfd_target pmac_xcoff_vec =
 
     /* Copy */
     _bfd_xcoff_copy_private_bfd_data,
-    ((bfd_boolean (*) (bfd *, bfd *)) bfd_true),
+    _bfd_generic_bfd_merge_private_bfd_data,
     _bfd_generic_init_private_section_data,
-    ((bfd_boolean (*) (bfd *, asection *, bfd *, asection *)) bfd_true),
-    ((bfd_boolean (*) (bfd *, asymbol *, bfd *, asymbol *)) bfd_true),
-    ((bfd_boolean (*) (bfd *, bfd *)) bfd_true),
-    ((bfd_boolean (*) (bfd *, flagword)) bfd_true),
-    ((bfd_boolean (*) (bfd *, void * )) bfd_true),
+    _bfd_generic_bfd_copy_private_section_data,
+    _bfd_generic_bfd_copy_private_symbol_data,
+    _bfd_generic_bfd_copy_private_header_data,
+    _bfd_generic_bfd_set_private_flags,
+    _bfd_generic_bfd_print_private_bfd_data,
 
     /* Core */
-    coff_core_file_failing_command,
-    coff_core_file_failing_signal,
-    coff_core_file_matches_executable_p,
+    BFD_JUMP_TABLE_CORE (coff),
 
     /* Archive */
     _bfd_xcoff_slurp_armap,
-    bfd_false,
-    ((bfd_boolean (*) (bfd *, char **, bfd_size_type *, const char **)) bfd_false),
+    _bfd_noarchive_slurp_extended_name_table,
+    _bfd_noarchive_construct_extended_name_table,
     bfd_dont_truncate_arname,
     _bfd_xcoff_write_armap,
     _bfd_xcoff_read_ar_hdr,
+    _bfd_generic_write_ar_hdr,
     _bfd_xcoff_openr_next_archived_file,
     _bfd_generic_get_elt_at_index,
     _bfd_xcoff_stat_arch_elt,
@@ -4479,6 +4488,7 @@ const bfd_target pmac_xcoff_vec =
     _bfd_generic_link_hash_table_free,
     _bfd_xcoff_bfd_link_add_symbols,
     _bfd_generic_link_just_syms,
+    _bfd_generic_copy_link_hash_symbol_type,
     _bfd_xcoff_bfd_final_link,
     _bfd_generic_link_split_section,
     bfd_generic_gc_sections,