* targets.c (bfd_target): Remove unused align_power_min field.

* bfd-in2.h: Rebuild.
	* All backends: Remove initialization of align_power_min.

bfd/ChangeLog

@@ -1,7 +1,12 @@
+Tue Sep 19 17:02:26 1995  Ian Lance Taylor  <ian@cygnus.com>
+
+	* targets.c (bfd_target): Remove unused align_power_min field.
+	* bfd-in2.h: Rebuild.
+	* All backends: Remove initialization of align_power_min.
+
 Tue Sep 19 14:02:21 1995  steve chamberlain  <sac@slash.cygnus.com>
 
 	* peicode.h (coff_swap_scnhdr_out): Get sizes for BSS right.
-	(pr 8045)	
 
 Mon Sep 18 14:35:01 1995  Arne H. Juul  <arnej@pvv.unit.no>
 

bfd/aout-adobe.c

@@ -502,7 +502,6 @@ const bfd_target a_out_adobe_vec =
   '_',				/*  symbol leading char */
   ' ',				/* ar_pad_char */
   16,				/* ar_max_namelen */
-  2,				/* minumum alignment power */
 
   bfd_getb64, bfd_getb_signed_64, bfd_putb64,
      bfd_getb32, bfd_getb_signed_32, bfd_putb32,

bfd/bfd-in2.h

@@ -2120,7 +2120,6 @@ typedef struct bfd_target
   char symbol_leading_char;
   char ar_pad_char;            
   unsigned short ar_max_namelen;
-  unsigned int align_power_min;
   bfd_vma      (*bfd_getx64) PARAMS ((const bfd_byte *));
   bfd_signed_vma (*bfd_getx_signed_64) PARAMS ((const bfd_byte *));
   void         (*bfd_putx64) PARAMS ((bfd_vma, bfd_byte *));

bfd/binary.c

@@ -16,7 +16,7 @@ GNU General Public License for more details.
 
 You should have received a copy of the GNU General Public License
 along with this program; if not, write to the Free Software
-Foundation, Inc., 675 Mass Ave, Cambridge, MA 02139, USA.  */
+Foundation, Inc., 59 Temple Place - Suite 330, Boston, MA 02111-1307, USA.  */
 
 /* This is a BFD backend which may be used to write binary objects.
    It may only be used for output, not input.  The intention is that
@@ -31,14 +31,28 @@ Foundation, Inc., 675 Mass Ave, Cambridge, MA 02139, USA.  */
    the file.  objcopy cooperates by specially setting the start
    address to zero by default.  */
 
+#include <ctype.h>
+
 #include "bfd.h"
 #include "sysdep.h"
 #include "libbfd.h"
 
+/* Any bfd we create by reading a binary file has three symbols:
+   a start symbol, an end symbol, and an absolute length symbol.  */
+#define BIN_SYMS 3
+
 static boolean binary_mkobject PARAMS ((bfd *));
+static const bfd_target *binary_object_p PARAMS ((bfd *));
+static boolean binary_get_section_contents
+  PARAMS ((bfd *, asection *, PTR, file_ptr, bfd_size_type));
+static long binary_get_symtab_upper_bound PARAMS ((bfd *));
+static char *mangle_name PARAMS ((bfd *, char *));
+static long binary_get_symtab PARAMS ((bfd *, asymbol **));
 static asymbol *binary_make_empty_symbol PARAMS ((bfd *));
+static void binary_get_symbol_info PARAMS ((bfd *, asymbol *, symbol_info *));
 static boolean binary_set_section_contents
   PARAMS ((bfd *, asection *, PTR, file_ptr, bfd_size_type));
+static int binary_sizeof_headers PARAMS ((bfd *, boolean));
 
 /* Create a binary object.  Invoked via bfd_set_format.  */
 
@@ -49,17 +63,157 @@ binary_mkobject (abfd)
   return true;
 }
 
-/* Most of the symbol routines can just return an error.  */
+/* Any file may be considered to be a binary file, provided the target
-#define binary_get_symtab_upper_bound _bfd_nosymbols_get_symtab_upper_bound
+   was not defaulted.  That is, it must be explicitly specified as
-#define binary_get_symtab _bfd_nosymbols_get_symtab
+   being binary.  */
-#define binary_print_symbol _bfd_nosymbols_print_symbol
-#define binary_get_symbol_info _bfd_nosymbols_get_symbol_info
-#define binary_bfd_is_local_label _bfd_nosymbols_bfd_is_local_label
-#define binary_get_lineno _bfd_nosymbols_get_lineno
-#define binary_find_nearest_line _bfd_nosymbols_find_nearest_line
-#define binary_bfd_make_debug_symbol _bfd_nosymbols_bfd_make_debug_symbol
 
-/* We do have to provide a routine to make an empty symbol.  */
+static const bfd_target *
+binary_object_p (abfd)
+     bfd *abfd;
+{
+  struct stat statbuf;
+  asection *sec;
+
+  if (abfd->target_defaulted)
+    {
+      bfd_set_error (bfd_error_wrong_format);
+      return NULL;
+    }
+
+  abfd->symcount = BIN_SYMS;
+
+  /* Find the file size.  */
+  if (bfd_stat (abfd, &statbuf) < 0)
+    {
+      bfd_set_error (bfd_error_system_call);
+      return NULL;
+    }
+
+  /* One data section.  */
+  sec = bfd_make_section (abfd, ".data");
+  if (sec == NULL)
+    return NULL;
+  sec->flags = SEC_ALLOC | SEC_LOAD | SEC_DATA | SEC_HAS_CONTENTS;
+  sec->vma = 0;
+  sec->_raw_size = statbuf.st_size;
+  sec->filepos = 0;
+
+  abfd->tdata.any = (PTR) sec;
+
+  return abfd->xvec;
+}
+
+#define binary_close_and_cleanup _bfd_generic_close_and_cleanup
+#define binary_bfd_free_cached_info _bfd_generic_bfd_free_cached_info
+#define binary_new_section_hook _bfd_generic_new_section_hook
+
+/* Get contents of the only section.  */
+
+static boolean
+binary_get_section_contents (abfd, section, location, offset, count)
+     bfd *abfd;
+     asection *section;
+     PTR location;
+     file_ptr offset;
+     bfd_size_type count;
+{
+  if (bfd_seek (abfd, offset, SEEK_SET) != 0
+      || bfd_read (location, 1, count, abfd) != count)
+    return false;
+  return true;
+}
+
+/* Return the amount of memory needed to read the symbol table.  */
+
+static long
+binary_get_symtab_upper_bound (abfd)
+     bfd *abfd;
+{
+  return (BIN_SYMS + 1) * sizeof (asymbol *);
+}
+
+/* Create a symbol name based on the bfd's filename.  */
+
+static char *
+mangle_name (abfd, suffix)
+     bfd *abfd;
+     char *suffix;
+{
+  int size;
+  char *buf;
+  char *p;
+
+  size = (strlen (bfd_get_filename (abfd))
+	  + strlen (suffix)
+	  + sizeof "_binary__");
+
+  buf = (char *) bfd_alloc (abfd, size);
+  if (buf == NULL)
+    {
+      bfd_set_error (bfd_error_no_memory);
+      return false;
+    }
+
+  sprintf (buf, "_binary_%s_%s", bfd_get_filename (abfd), suffix);
+
+  /* Change any non-alphanumeric characters to underscores.  */
+  for (p = buf; *p; p++)
+    if (! isalnum (*p))
+      *p = '_';
+
+  return buf;
+}
+
+/* Return the symbol table.  */
+
+static long
+binary_get_symtab (abfd, alocation)
+     bfd *abfd;
+     asymbol **alocation;
+{
+  asection *sec = (asection *) abfd->tdata.any;
+  asymbol *syms;
+  unsigned int i;
+
+  syms = (asymbol *) bfd_alloc (abfd, BIN_SYMS * sizeof (asymbol));
+  if (syms == NULL)
+    {
+      bfd_set_error (bfd_error_no_memory);
+      return false;
+    }
+
+  /* Start symbol.  */
+  syms[0].the_bfd = abfd;
+  syms[0].name = mangle_name (abfd, "start");
+  syms[0].value = 0;
+  syms[0].flags = BSF_GLOBAL;
+  syms[0].section = sec;
+  syms[0].udata.p = NULL;
+
+  /* End symbol.  */
+  syms[1].the_bfd = abfd;
+  syms[1].name = mangle_name (abfd, "end");
+  syms[1].value = sec->_raw_size;
+  syms[1].flags = BSF_GLOBAL;
+  syms[1].section = sec;
+  syms[1].udata.p = NULL;
+
+  /* Size symbol.  */
+  syms[2].the_bfd = abfd;
+  syms[2].name = mangle_name (abfd, "size");
+  syms[2].value = sec->_raw_size;
+  syms[2].flags = BSF_GLOBAL;
+  syms[2].section = bfd_abs_section_ptr;
+  syms[2].udata.p = NULL;
+
+  for (i = 0; i < BIN_SYMS; i++)
+    *alocation++ = syms++;
+  *alocation = NULL;
+
+  return BIN_SYMS;
+}
+
+/* Make an empty symbol.  */
 
 static asymbol *
 binary_make_empty_symbol (abfd)
@@ -73,6 +227,32 @@ binary_make_empty_symbol (abfd)
   return ret;
 }
 
+#define binary_print_symbol _bfd_nosymbols_print_symbol
+
+/* Get information about a symbol.  */
+
+static void
+binary_get_symbol_info (ignore_abfd, symbol, ret)
+     bfd *ignore_abfd;
+     asymbol *symbol;
+     symbol_info *ret;
+{
+  bfd_symbol_info (symbol, ret);
+}
+
+#define binary_bfd_is_local_label bfd_generic_is_local_label
+#define binary_get_lineno _bfd_nosymbols_get_lineno
+#define binary_find_nearest_line _bfd_nosymbols_find_nearest_line
+#define binary_bfd_make_debug_symbol _bfd_nosymbols_bfd_make_debug_symbol
+#define binary_read_minisymbols _bfd_generic_read_minisymbols
+#define binary_minisymbol_to_symbol _bfd_generic_minisymbol_to_symbol
+
+#define binary_get_reloc_upper_bound \
+  ((long (*) PARAMS ((bfd *, asection *))) bfd_0l)
+#define binary_canonicalize_reloc \
+  ((long (*) PARAMS ((bfd *, asection *, arelent **, asymbol **))) bfd_0l)
+#define binary_bfd_reloc_type_lookup _bfd_norelocs_bfd_reloc_type_lookup
+
 /* Set the architecture of a binary file.  */
 #define binary_set_arch_mach _bfd_generic_set_arch_mach
 
@@ -86,25 +266,46 @@ binary_set_section_contents (abfd, sec, data, offset, size)
      file_ptr offset;
      bfd_size_type size;
 {
-  /* In a binary file, the file position of a section is just the VMA
+  if (! abfd->output_has_begun)
-     minus the start address.  */
-  sec->filepos = bfd_section_vma (abfd, sec) - bfd_get_start_address (abfd);
-
-  if (sec->filepos + offset < 0)
     {
-      file_ptr adjust;
+      bfd_vma low;
+      asection *s;
 
-      adjust = - (sec->filepos + offset);
+      /* The lowest section VMA sets the virtual address of the start
-      if (size <= adjust)
+         of the file.  We use the set the file position of all the
-	return true;
+         sections.  */
-      size -= adjust;
+      low = abfd->sections->vma;
-      data = (PTR) ((bfd_byte *) data + adjust);
+      for (s = abfd->sections->next; s != NULL; s = s->next)
-      offset += adjust;
+	if (s->vma < low)
+	  low = s->vma;
+
+      for (s = abfd->sections; s != NULL; s = s->next)
+	s->filepos = s->vma - low;
+
+      abfd->output_has_begun = true;
     }
 
   return _bfd_generic_set_section_contents (abfd, sec, data, offset, size);
 }
 
+/* No space is required for header information.  */
+
+static int
+binary_sizeof_headers (abfd, exec)
+     bfd *abfd;
+     boolean exec;
+{
+  return 0;
+}
+
+#define binary_bfd_get_relocated_section_contents \
+  bfd_generic_get_relocated_section_contents
+#define binary_bfd_relax_section bfd_generic_relax_section
+#define binary_bfd_link_hash_table_create _bfd_generic_link_hash_table_create
+#define binary_bfd_link_add_symbols _bfd_generic_link_add_symbols
+#define binary_bfd_final_link _bfd_generic_final_link
+#define binary_bfd_link_split_section _bfd_generic_link_split_section
+
 const bfd_target binary_vec =
 {
   "binary",			/* name */
@@ -117,7 +318,6 @@ const bfd_target binary_vec =
   0,				/* symbol_leading_char */
   ' ',				/* ar_pad_char */
   16,				/* ar_max_namelen */
-  1,				/* align_power_min */
   bfd_getb64, bfd_getb_signed_64, bfd_putb64,
   bfd_getb32, bfd_getb_signed_32, bfd_putb32,
   bfd_getb16, bfd_getb_signed_16, bfd_putb16,	/* data */
@@ -126,7 +326,7 @@ const bfd_target binary_vec =
   bfd_getb16, bfd_getb_signed_16, bfd_putb16,	/* hdrs */
   {				/* bfd_check_format */
     _bfd_dummy_target,
-    _bfd_dummy_target,
+    binary_object_p,		/* bfd_check_format */
     _bfd_dummy_target,
     _bfd_dummy_target,
   },
@@ -143,14 +343,14 @@ const bfd_target binary_vec =
     bfd_false,
   },
 
-  BFD_JUMP_TABLE_GENERIC (_bfd_generic),
+  BFD_JUMP_TABLE_GENERIC (binary),
   BFD_JUMP_TABLE_COPY (_bfd_generic),
   BFD_JUMP_TABLE_CORE (_bfd_nocore),
   BFD_JUMP_TABLE_ARCHIVE (_bfd_noarchive),
   BFD_JUMP_TABLE_SYMBOLS (binary),
-  BFD_JUMP_TABLE_RELOCS (_bfd_norelocs),
+  BFD_JUMP_TABLE_RELOCS (binary),
   BFD_JUMP_TABLE_WRITE (binary),
-  BFD_JUMP_TABLE_LINK (_bfd_nolink),
+  BFD_JUMP_TABLE_LINK (binary),
   BFD_JUMP_TABLE_DYNAMIC (_bfd_nodynamic),
 
   NULL

bfd/coff-a29k.c

@@ -581,7 +581,6 @@ const bfd_target a29kcoff_big_vec =
   '_',				/* leading underscore */
   '/',				/* ar_pad_char */
   15,				/* ar_max_namelen */
-  2,				/* minimum section alignment */
   /* data */
   bfd_getb64, bfd_getb_signed_64, bfd_putb64,
      bfd_getb32, bfd_getb_signed_32,   bfd_putb32,

bfd/coff-alpha.c

@@ -17,7 +17,7 @@ GNU General Public License for more details.
 
 You should have received a copy of the GNU General Public License
 along with this program; if not, write to the Free Software
-Foundation, Inc., 675 Mass Ave, Cambridge, MA 02139, USA.  */
+Foundation, Inc., 59 Temple Place - Suite 330, Boston, MA 02111-1307, USA.  */
 
 #include "bfd.h"
 #include "sysdep.h"
@@ -1166,7 +1166,7 @@ alpha_ecoff_get_relocated_section_contents (abfd, link_info, link_order,
 
 /* Get the howto structure for a generic reloc type.  */
 
-static CONST struct reloc_howto_struct *
+static reloc_howto_type *
 alpha_bfd_reloc_type_lookup (abfd, code)
      bfd *abfd;
      bfd_reloc_code_real_type code;
@@ -1230,7 +1230,7 @@ alpha_bfd_reloc_type_lookup (abfd, code)
       break;
 #endif
     default:
-      return (CONST struct reloc_howto_struct *) NULL;
+      return (reloc_howto_type *) NULL;
     }
 
   return &alpha_howto_table[alpha_type];
@@ -1253,7 +1253,8 @@ alpha_convert_external_reloc (output_bfd, info, input_bfd, ext_rel, h)
 
   BFD_ASSERT (info->relocateable);
 
-  if (h->root.type == bfd_link_hash_defined)
+  if (h->root.type == bfd_link_hash_defined
+      || h->root.type == bfd_link_hash_defweak)
     {
       asection *hsec;
       const char *name;
@@ -1636,7 +1637,8 @@ alpha_relocate_section (output_bfd, info, input_bfd, input_section,
 
 	      if (! info->relocateable)
 		{
-		  if (h->root.type == bfd_link_hash_defined)
+		  if (h->root.type == bfd_link_hash_defined
+		      || h->root.type == bfd_link_hash_defweak)
 		    addend = (h->root.u.def.value
 			      + h->root.u.def.section->output_section->vma
 			      + h->root.u.def.section->output_offset);
@@ -1656,6 +1658,7 @@ alpha_relocate_section (output_bfd, info, input_bfd, input_section,
 	      else
 		{
 		  if (h->root.type != bfd_link_hash_defined
+		      && h->root.type != bfd_link_hash_defweak
 		      && h->indx == -1)
 		    {
 		      /* This symbol is not being written out.  Pass
@@ -1785,6 +1788,7 @@ alpha_relocate_section (output_bfd, info, input_bfd, input_section,
 	      if (r_extern)
 		{
 		  if (h->root.type != bfd_link_hash_defined
+		      && h->root.type != bfd_link_hash_defweak
 		      && h->indx == -1)
 		    {
 		      /* This symbol is not being written out.  */
@@ -1833,7 +1837,8 @@ alpha_relocate_section (output_bfd, info, input_bfd, input_section,
 	      if (r_extern)
 		{
 		  /* This is a reloc against a symbol.  */
-		  if (h->root.type == bfd_link_hash_defined)
+		  if (h->root.type == bfd_link_hash_defined
+		      || h->root.type == bfd_link_hash_defweak)
 		    {
 		      asection *hsec;
 
@@ -1953,7 +1958,7 @@ static const struct ecoff_backend_data alpha_ecoff_backend_data =
     alpha_ecoff_mkobject_hook, _bfd_ecoff_styp_to_sec_flags,
     _bfd_ecoff_make_section_hook, _bfd_ecoff_set_alignment_hook,
     _bfd_ecoff_slurp_symbol_table,
-    NULL, NULL, NULL, NULL, NULL, NULL
+    NULL, NULL, NULL, NULL, NULL, NULL, NULL
   },
   /* Supported architecture.  */
   bfd_arch_alpha,
@@ -2042,12 +2047,10 @@ const bfd_target ecoffalpha_little_vec =
    HAS_LINENO | HAS_DEBUG |
    HAS_SYMS | HAS_LOCALS | DYNAMIC | WP_TEXT | D_PAGED),
 
-  (SEC_HAS_CONTENTS | SEC_ALLOC | SEC_LOAD | SEC_RELOC), /* sect
+  (SEC_HAS_CONTENTS | SEC_ALLOC | SEC_LOAD | SEC_RELOC | SEC_CODE | SEC_DATA),
-							    flags */
   0,				/* leading underscore */
   ' ',				/* ar_pad_char */
   15,				/* ar_max_namelen */
-  4,				/* minimum alignment power */
   bfd_getl64, bfd_getl_signed_64, bfd_putl64,
      bfd_getl32, bfd_getl_signed_32, bfd_putl32,
      bfd_getl16, bfd_getl_signed_16, bfd_putl16, /* data */

bfd/coff-arm.c

@@ -265,6 +265,7 @@ static reloc_howto_type aoutarm_std_reloc_howto[] =
 	    (cache_ptr)->howto = aoutarm_std_reloc_howto + (dst)->r_type;
 
 #define coff_rtype_to_howto coff_arm_rtype_to_howto
+
 static reloc_howto_type *
 coff_arm_rtype_to_howto (abfd, sec, rel, h, sym, addendp)
      bfd *abfd;
@@ -280,9 +281,7 @@ coff_arm_rtype_to_howto (abfd, sec, rel, h, sym, addendp)
 
   if (rel->r_type == 11)
     {
-      /* Gross, where can I get this from ?? */
+      *addendp -= pe_data(sec->output_section->owner)->pe_opthdr.ImageBase;
-      struct bfd_link_info *link_info = coff_data(sec->output_section->owner)->link_info;
-      *addendp -= link_info->pe_info->image_base.value;
     }
   return howto;
 
@@ -409,6 +408,7 @@ arm_reloc_type_lookup(abfd,code)
 /* We use the special COFF backend linker.  */
 #define coff_relocate_section _bfd_coff_generic_relocate_section
 
+
 #include "coffcode.h"
 
 #ifdef TARGET_LITTLE_SYM
@@ -432,7 +432,6 @@ const bfd_target TARGET_LITTLE_SYM =
   '/',				/* ar_pad_char */
   15,				/* ar_max_namelen */
 
-  2,				/* minimum alignment power */
   bfd_getl64, bfd_getl_signed_64, bfd_putl64,
      bfd_getl32, bfd_getl_signed_32, bfd_putl32,
      bfd_getl16, bfd_getl_signed_16, bfd_putl16, /* data */
@@ -483,7 +482,6 @@ const bfd_target TARGET_BIG_SYM =
   '/',				/* ar_pad_char */
   15,				/* ar_max_namelen */
 
-  2,				/* minimum alignment power */
   bfd_getb64, bfd_getb_signed_64, bfd_putb64,
      bfd_getb32, bfd_getb_signed_32, bfd_putb32,
      bfd_getb16, bfd_getb_signed_16, bfd_putb16, /* data */

bfd/coff-h8300.c

@@ -16,7 +16,7 @@ GNU General Public License for more details.
 
 You should have received a copy of the GNU General Public License
 along with this program; if not, write to the Free Software
-Foundation, Inc., 675 Mass Ave, Cambridge, MA 02139, USA.  */
+Foundation, Inc., 59 Temple Place - Suite 330, Boston, MA 02111-1307, USA.  */
 
 #include "bfd.h"
 #include "sysdep.h"
@@ -612,7 +612,6 @@ const bfd_target h8300coff_vec =
   '_',				/* leading char */
   '/',				/* ar_pad_char */
   15,				/* ar_max_namelen */
-  1,				/* minimum section alignment */
   bfd_getb64, bfd_getb_signed_64, bfd_putb64,
   bfd_getb32, bfd_getb_signed_32, bfd_putb32,
   bfd_getb16, bfd_getb_signed_16, bfd_putb16,	/* data */

bfd/coff-h8500.c

@@ -17,7 +17,7 @@ GNU General Public License for more details.
 
 You should have received a copy of the GNU General Public License
 along with this program; if not, write to the Free Software
-Foundation, Inc., 675 Mass Ave, Cambridge, MA 02139, USA.  */
+Foundation, Inc., 59 Temple Place - Suite 330, Boston, MA 02111-1307, USA.  */
 
 #include "bfd.h"
 #include "sysdep.h"
@@ -28,6 +28,8 @@ Foundation, Inc., 675 Mass Ave, Cambridge, MA 02139, USA.  */
 #include "coff/internal.h"
 #include "libcoff.h"
 
+#define COFF_DEFAULT_SECTION_ALIGNMENT_POWER (1)
+
 static reloc_howto_type r_imm8 =
 HOWTO (R_H8500_IMM8, 0, 1, 8, false, 0,
        complain_overflow_bitfield, 0, "r_imm8", true, 0x000000ff, 0x000000ff, false);
@@ -160,7 +162,7 @@ static void reloc_processing (relent, reloc, symbols, abfd, section)
     }
   else
     {
-      relent->sym_ptr_ptr = &(bfd_abs_symbol);
+      relent->sym_ptr_ptr = bfd_abs_section_ptr->symbol_ptr_ptr;
     }
 
 
@@ -324,7 +326,6 @@ const bfd_target h8500coff_vec =
   '_',				/* leading symbol underscore */
   '/',				/* ar_pad_char */
   15,				/* ar_max_namelen */
-  1,				/* minimum section alignment */
   bfd_getb64, bfd_getb_signed_64, bfd_putb64,
      bfd_getb32, bfd_getb_signed_32, bfd_putb32,
      bfd_getb16, bfd_getb_signed_16, bfd_putb16,	/* data */

bfd/coff-i386.c

@@ -16,7 +16,7 @@ GNU General Public License for more details.
 
 You should have received a copy of the GNU General Public License
 along with this program; if not, write to the Free Software
-Foundation, Inc., 675 Mass Ave, Cambridge, MA 02139, USA.  */
+Foundation, Inc., 59 Temple Place - Suite 330, Boston, MA 02111-1307, USA.  */
 
 #include "bfd.h"
 #include "sysdep.h"
@@ -43,6 +43,7 @@ static reloc_howto_type *coff_i386_rtype_to_howto
 
 #define COFF_DEFAULT_SECTION_ALIGNMENT_POWER (2)
 /* The page size is a guess based on ELF.  */
+
 #define COFF_PAGE_SIZE 0x1000
 
 /* For some reason when using i386 COFF the value stored in the .text
@@ -70,6 +71,7 @@ coff_i386_reloc (abfd, reloc_entry, symbol, data, input_section, output_bfd,
   if (output_bfd == (bfd *) NULL)
     return bfd_reloc_continue;
 
+
   if (bfd_is_com_section (symbol->section))
     {
       /* We are relocating a common symbol.  The current value in the
@@ -94,44 +96,53 @@ coff_i386_reloc (abfd, reloc_entry, symbol, data, input_section, output_bfd,
       diff = reloc_entry->addend;
     }
 
+
+#ifdef COFF_WITH_PE
+  if (reloc_entry->howto->type == 7)
+    {
+/*      diff -= coff_data(output_bfd)->link_info->pe_info.image_base.value;*/
+      exit(1);
+    }
+#endif
+
 #define DOIT(x) \
   x = ((x & ~howto->dst_mask) | (((x & howto->src_mask) + diff) & howto->dst_mask))
 
-  if (diff != 0)
+    if (diff != 0)
-    {
+      {
-      reloc_howto_type *howto = reloc_entry->howto;
+	reloc_howto_type *howto = reloc_entry->howto;
-      unsigned char *addr = (unsigned char *) data + reloc_entry->address;
+	unsigned char *addr = (unsigned char *) data + reloc_entry->address;
 
-      switch (howto->size)
+	switch (howto->size)
-	{
-	case 0:
 	  {
-	    char x = bfd_get_8 (abfd, addr);
+	  case 0:
-	    DOIT (x);
+	    {
-	    bfd_put_8 (abfd, x, addr);
+	      char x = bfd_get_8 (abfd, addr);
-	  }
+	      DOIT (x);
-	  break;
+	      bfd_put_8 (abfd, x, addr);
+	    }
+	    break;
 
-	case 1:
+	  case 1:
-	  {
+	    {
-	    short x = bfd_get_16 (abfd, addr);
+	      short x = bfd_get_16 (abfd, addr);
-	    DOIT (x);
+	      DOIT (x);
-	    bfd_put_16 (abfd, x, addr);
+	      bfd_put_16 (abfd, x, addr);
-	  }
+	    }
-	  break;
+	    break;
 
-	case 2:
+	  case 2:
-	  {
+	    {
-	    long x = bfd_get_32 (abfd, addr);
+	      long x = bfd_get_32 (abfd, addr);
-	    DOIT (x);
+	      DOIT (x);
-	    bfd_put_32 (abfd, x, addr);
+	      bfd_put_32 (abfd, x, addr);
-	  }
+	    }
-	  break;
+	    break;
 
-	default:
+	  default:
-	  abort ();
+	    abort ();
-	}
+	  }
-    }
+      }
 
   /* Now let bfd_perform_relocation finish everything up.  */
   return bfd_reloc_continue;
@@ -165,7 +176,7 @@ static reloc_howto_type howto_table[] =
 	 0xffffffff,            /* dst_mask */                             
 	 true),                /* pcrel_offset */
   /* {7}, */
-  HOWTO (7,               /* type */                                 
+  HOWTO (R_IMAGEBASE,            /* type */                                 
 	 0,	                /* rightshift */                           
 	 2,	                /* size (0 = byte, 1 = short, 2 = long) */ 
 	 32,	                /* bitsize */                   
@@ -173,7 +184,7 @@ static reloc_howto_type howto_table[] =
 	 0,	                /* bitpos */                               
 	 complain_overflow_bitfield, /* complain_on_overflow */
 	 coff_i386_reloc,       /* special_function */                     
-	 "dir32",               /* name */                                 
+	 "rva32",	           /* name */                                 
 	 true,	                /* partial_inplace */                      
 	 0xffffffff,            /* src_mask */                             
 	 0xffffffff,            /* dst_mask */                             
@@ -353,12 +364,12 @@ coff_i386_rtype_to_howto (abfd, sec, rel, h, sym, addendp)
 
 
 #ifndef COFF_WITH_PE
- /* I think we *do* want to bypass this.  If we don't, I have seen some data
+      /* I think we *do* want to bypass this.  If we don't, I have seen some data
-    parameters get the wrong relcation address.  If I link two versions
+	 parameters get the wrong relcation address.  If I link two versions
-    with and without this section bypassed and then do a binary comparison,
+	 with and without this section bypassed and then do a binary comparison,
-    the addresses which are different can be looked up in the map.  The 
+	 the addresses which are different can be looked up in the map.  The 
-    case in which this section has been bypassed has addresses which correspond
+	 case in which this section has been bypassed has addresses which correspond
-    to values I can find in the map */
+	 to values I can find in the map */
       *addendp -= sym->n_value;
 #endif
     }
@@ -372,7 +383,12 @@ coff_i386_rtype_to_howto (abfd, sec, rel, h, sym, addendp)
 
 #ifdef COFF_WITH_PE
   if (howto->pc_relative)
-  *addendp -= 4;
+    *addendp -= 4;
+
+  if (rel->r_type == R_IMAGEBASE)
+    {
+      *addendp -= pe_data(sec->output_section->owner)->pe_opthdr.ImageBase;
+    }
 #endif
 
   return howto;
@@ -418,7 +434,6 @@ const bfd_target
   '/',				/* ar_pad_char */
   15,				/* ar_max_namelen */
 
-  2,				/* minimum alignment power */
   bfd_getl64, bfd_getl_signed_64, bfd_putl64,
      bfd_getl32, bfd_getl_signed_32, bfd_putl32,
      bfd_getl16, bfd_getl_signed_16, bfd_putl16, /* data */

bfd/coff-mips.c

@@ -17,7 +17,7 @@ GNU General Public License for more details.
 
 You should have received a copy of the GNU General Public License
 along with this program; if not, write to the Free Software
-Foundation, Inc., 675 Mass Ave, Cambridge, MA 02139, USA.  */
+Foundation, Inc., 59 Temple Place - Suite 330, Boston, MA 02111-1307, USA.  */
 
 #include "bfd.h"
 #include "sysdep.h"
@@ -104,6 +104,7 @@ static void mips_relocate_hi PARAMS ((struct internal_reloc *refhi,
 static boolean mips_relocate_section PARAMS ((bfd *, struct bfd_link_info *,
 					      bfd *, asection *,
 					      bfd_byte *, PTR));
+static boolean mips_read_relocs PARAMS ((bfd *, asection *));
 static boolean mips_relax_section PARAMS ((bfd *, asection *,
 					   struct bfd_link_info *,
 					   boolean *));
@@ -1065,7 +1066,7 @@ mips_switch_reloc (abfd,
 
 /* Get the howto structure for a generic reloc type.  */
 
-static CONST struct reloc_howto_struct *
+static reloc_howto_type *
 mips_bfd_reloc_type_lookup (abfd, code)
      bfd *abfd;
      bfd_reloc_code_real_type code;
@@ -1109,7 +1110,7 @@ mips_bfd_reloc_type_lookup (abfd, code)
       mips_type = MIPS_R_SWITCH;
       break;
     default:
-      return (CONST struct reloc_howto_struct *) NULL;
+      return (reloc_howto_type *) NULL;
     }
 
   return &mips_howto_table[mips_type];
@@ -1372,16 +1373,17 @@ mips_relocate_section (output_bfd, info, input_bfd, input_section,
 	      addend = ecoff_data (input_bfd)->gp - gp;
 	    }
 	  else if (! info->relocateable
-		   || h->root.type == bfd_link_hash_defined)
+		   || h->root.type == bfd_link_hash_defined
+		   || h->root.type == bfd_link_hash_defweak)
 	    {
-	      /* This is a relocation against an undefined or common
+	      /* This is a relocation against a defined symbol.  The
-		 symbol.  The current addend in the instruction is
+		 current addend in the instruction is simply the
-		 simply the desired offset into the symbol (normally
+		 desired offset into the symbol (normally zero).  We
-		 zero).  We are going to change this into a relocation
+		 are going to change this into a relocation against a
-		 against a defined symbol, so we want the instruction
+		 defined symbol, so we want the instruction to hold
-		 to hold the difference between the final definition
+		 the difference between the final definition of the
-		 of the symbol (which will end up in RELOCATION) and
+		 symbol (which will end up in RELOCATION) and the GP
-		 the GP value of OUTPUT_BFD (which is in GP).  */
+		 value of OUTPUT_BFD (which is in GP).  */
 	      addend = - gp;
 	    }
 	  else
@@ -1422,8 +1424,8 @@ mips_relocate_section (output_bfd, info, input_bfd, input_section,
 		      + int_rel.r_vaddr
 		      - input_section->vma);
 	      memmove (here + PCREL16_EXPANSION_ADJUSTMENT, here,
-		       (input_section->_raw_size
+		       (size_t) (input_section->_raw_size
-			- (int_rel.r_vaddr - input_section->vma)));
+				 - (int_rel.r_vaddr - input_section->vma)));
 		       
 	      /* Generate the new instructions.  */
 	      if (! mips_relax_pcrel16 (info, input_bfd, input_section,
@@ -1487,7 +1489,9 @@ mips_relocate_section (output_bfd, info, input_bfd, input_section,
 	     the existing reloc.  */
 	  if (int_rel.r_extern)
 	    {
-	      if (h->root.type == bfd_link_hash_defined)
+	      if ((h->root.type == bfd_link_hash_defined
+		   || h->root.type == bfd_link_hash_defweak)
+		  && ! bfd_is_abs_section (h->root.u.def.section))
 		{
 		  const char *name;
 
@@ -1676,7 +1680,8 @@ mips_relocate_section (output_bfd, info, input_bfd, input_section,
 	  if (int_rel.r_extern)
 	    {
 	      /* This is a reloc against a symbol.  */
-	      if (h->root.type == bfd_link_hash_defined)
+	      if (h->root.type == bfd_link_hash_defined
+		  || h->root.type == bfd_link_hash_defweak)
 		{
 		  asection *hsec;
 
@@ -1781,6 +1786,57 @@ mips_relocate_section (output_bfd, info, input_bfd, input_section,
   return true;
 }
 
+/* Read in the relocs for a section.  */
+
+static boolean
+mips_read_relocs (abfd, sec)
+     bfd *abfd;
+     asection *sec;
+{
+  struct ecoff_section_tdata *section_tdata;
+
+  section_tdata = ecoff_section_data (abfd, sec);
+  if (section_tdata == (struct ecoff_section_tdata *) NULL)
+    {
+      sec->used_by_bfd =
+	(PTR) bfd_alloc_by_size_t (abfd, sizeof (struct ecoff_section_tdata));
+      if (sec->used_by_bfd == NULL)
+	{
+	  bfd_set_error (bfd_error_no_memory);
+	  return false;
+	}
+
+      section_tdata = ecoff_section_data (abfd, sec);
+      section_tdata->external_relocs = NULL;
+      section_tdata->contents = NULL;
+      section_tdata->offsets = NULL;
+    }
+
+  if (section_tdata->external_relocs == NULL)
+    {
+      bfd_size_type external_relocs_size;
+
+      external_relocs_size = (ecoff_backend (abfd)->external_reloc_size
+			      * sec->reloc_count);
+
+      section_tdata->external_relocs =
+	(PTR) bfd_alloc (abfd, external_relocs_size);
+      if (section_tdata->external_relocs == NULL && external_relocs_size != 0)
+	{
+	  bfd_set_error (bfd_error_no_memory);
+	  return false;
+	}
+
+      if (bfd_seek (abfd, sec->rel_filepos, SEEK_SET) != 0
+	  || (bfd_read (section_tdata->external_relocs, 1,
+			external_relocs_size, abfd)
+	      != external_relocs_size))
+	return false;
+    }
+
+  return true;
+}
+
 /* Relax a section when linking a MIPS ECOFF file.  This is used for
    embedded PIC code, which always uses PC relative branches which
    only have an 18 bit range on MIPS.  If a branch is not in range, we
@@ -1838,40 +1894,16 @@ mips_relax_section (abfd, sec, info, again)
 
   /* Read in the relocs, if we haven't already got them.  */
   section_tdata = ecoff_section_data (abfd, sec);
-  if (section_tdata == (struct ecoff_section_tdata *) NULL)
+  if (section_tdata == (struct ecoff_section_tdata *) NULL
+      || section_tdata->external_relocs == NULL)
     {
-      bfd_size_type external_reloc_size;
+      if (! mips_read_relocs (abfd, sec))
-      bfd_size_type external_relocs_size;
-
-      sec->used_by_bfd =
-	(PTR) bfd_alloc_by_size_t (abfd, sizeof (struct ecoff_section_tdata));
-      if (sec->used_by_bfd == NULL)
-	{
-	  bfd_set_error (bfd_error_no_memory);
-	  goto error_return;
-	}
-
-      section_tdata = ecoff_section_data (abfd, sec);
-      section_tdata->contents = NULL;
-      section_tdata->offsets = NULL;
-
-      external_reloc_size = ecoff_backend (abfd)->external_reloc_size;
-      external_relocs_size = external_reloc_size * sec->reloc_count;
-
-      section_tdata->external_relocs =
-	(PTR) bfd_alloc (abfd, external_relocs_size);
-      if (section_tdata->external_relocs == NULL && external_relocs_size != 0)
-	{
-	  bfd_set_error (bfd_error_no_memory);
-	  goto error_return;
-	}
-
-      if (bfd_seek (abfd, sec->rel_filepos, SEEK_SET) != 0
-	  || (bfd_read (section_tdata->external_relocs, 1,
-			external_relocs_size, abfd)
-	      != external_relocs_size))
 	goto error_return;
+      section_tdata = ecoff_section_data (abfd, sec);
+    }
 
+  if (sec->_cooked_size == 0)
+    {
       /* We must initialize _cooked_size only the first time we are
 	 called.  */
       sec->_cooked_size = sec->_raw_size;
@@ -1927,7 +1959,8 @@ mips_relax_section (abfd, sec, info, again)
       if (h == (struct ecoff_link_hash_entry *) NULL)
 	abort ();
 
-      if (h->root.type != bfd_link_hash_defined)
+      if (h->root.type != bfd_link_hash_defined
+	  && h->root.type != bfd_link_hash_defweak)
 	{
 	  /* Just ignore undefined symbols.  These will presumably
 	     generate an error later in the link.  */
@@ -1972,7 +2005,7 @@ mips_relax_section (abfd, sec, info, again)
 	  if (info->keep_memory)
 	    contents = (bfd_byte *) bfd_alloc (abfd, sec->_raw_size);
 	  else
-	    contents = (bfd_byte *) malloc (sec->_raw_size);
+	    contents = (bfd_byte *) malloc ((size_t) sec->_raw_size);
 	  if (contents == (bfd_byte *) NULL)
 	    {
 	      bfd_set_error (bfd_error_no_memory);
@@ -2180,7 +2213,8 @@ mips_relax_section (abfd, sec, info, again)
 
 	  adj_h = *adj_h_ptr;
 	  if (adj_h != (struct ecoff_link_hash_entry *) NULL
-	      && adj_h->root.type == bfd_link_hash_defined
+	      && (adj_h->root.type == bfd_link_hash_defined
+		  || adj_h->root.type == bfd_link_hash_defweak)
 	      && adj_h->root.u.def.section == sec
 	      && adj_h->esym.asym.value > int_rel.r_vaddr)
 	    adj_h->root.u.def.value += PCREL16_EXPANSION_ADJUSTMENT;
@@ -2258,6 +2292,133 @@ mips_relax_pcrel16 (info, input_bfd, input_section, h, location, address)
 
   return true;
 }
+
+/* Given a .sdata section and a .rel.sdata in-memory section, store
+   relocation information into the .rel.sdata section which can be
+   used at runtime to relocate the section.  This is called by the
+   linker when the --embedded-relocs switch is used.  This is called
+   after the add_symbols entry point has been called for all the
+   objects, and before the final_link entry point is called.  This
+   function presumes that the object was compiled using
+   -membedded-pic.  */
+
+boolean
+bfd_mips_ecoff_create_embedded_relocs (abfd, info, datasec, relsec, errmsg)
+     bfd *abfd;
+     struct bfd_link_info *info;
+     asection *datasec;
+     asection *relsec;
+     char **errmsg;
+{
+  struct ecoff_link_hash_entry **sym_hashes;
+  struct ecoff_section_tdata *section_tdata;
+  struct external_reloc *ext_rel;
+  struct external_reloc *ext_rel_end;
+  bfd_byte *p;
+
+  BFD_ASSERT (! info->relocateable);
+
+  *errmsg = NULL;
+
+  if (datasec->reloc_count == 0)
+    return true;
+
+  sym_hashes = ecoff_data (abfd)->sym_hashes;
+
+  if (! mips_read_relocs (abfd, datasec))
+    return false;
+
+  relsec->contents = (bfd_byte *) bfd_alloc (abfd, datasec->reloc_count * 4);
+  if (relsec->contents == NULL)
+    {
+      bfd_set_error (bfd_error_no_memory);
+      return false;
+    }
+
+  p = relsec->contents;
+
+  section_tdata = ecoff_section_data (abfd, datasec);
+  ext_rel = (struct external_reloc *) section_tdata->external_relocs;
+  ext_rel_end = ext_rel + datasec->reloc_count;
+  for (; ext_rel < ext_rel_end; ext_rel++, p += 4)
+    {
+      struct internal_reloc int_rel;
+      boolean text_relative;
+
+      mips_ecoff_swap_reloc_in (abfd, (PTR) ext_rel, &int_rel);
+
+      /* We are going to write a four byte word into the runtime reloc
+	 section.  The word will be the address in the data section
+	 which must be relocated.  This must be on a word boundary,
+	 which means the lower two bits must be zero.  We use the
+	 least significant bit to indicate how the value in the data
+	 section must be relocated.  A 0 means that the value is
+	 relative to the text section, while a 1 indicates that the
+	 value is relative to the data section.  Given that we are
+	 assuming the code was compiled using -membedded-pic, there
+	 should not be any other possibilities.  */
+
+      /* We can only relocate REFWORD relocs at run time.  */
+      if (int_rel.r_type != MIPS_R_REFWORD)
+	{
+	  *errmsg = "unsupported reloc type";
+	  bfd_set_error (bfd_error_bad_value);
+	  return false;
+	}
+
+      if (int_rel.r_extern)
+	{
+	  struct ecoff_link_hash_entry *h;
+
+	  h = sym_hashes[int_rel.r_symndx];
+	  /* If h is NULL, that means that there is a reloc against an
+	     external symbol which we thought was just a debugging
+	     symbol.  This should not happen.  */
+	  if (h == (struct ecoff_link_hash_entry *) NULL)
+	    abort ();
+	  if ((h->root.type == bfd_link_hash_defined
+	       || h->root.type == bfd_link_hash_defweak)
+	      && (h->root.u.def.section->flags & SEC_CODE) != 0)
+	    text_relative = true;
+	  else
+	    text_relative = false;
+	}
+      else
+	{
+	  switch (int_rel.r_symndx)
+	    {
+	    case RELOC_SECTION_TEXT:
+	      text_relative = true;
+	      break;
+	    case RELOC_SECTION_SDATA:
+	    case RELOC_SECTION_SBSS:
+	    case RELOC_SECTION_LIT8:
+	      text_relative = false;
+	      break;
+	    default:
+	      /* No other sections should appear in -membedded-pic
+                 code.  */
+	      *errmsg = "reloc against unsupported section";
+	      bfd_set_error (bfd_error_bad_value);
+	      return false;
+	    }
+	}
+
+      if ((int_rel.r_offset & 3) != 0)
+	{
+	  *errmsg = "reloc not properly aligned";
+	  bfd_set_error (bfd_error_bad_value);
+	  return false;
+	}
+
+      bfd_put_32 (abfd,
+		  (int_rel.r_vaddr - datasec->vma + datasec->output_offset
+		   + (text_relative ? 0 : 1)),
+		  p);
+    }
+
+  return true;
+}
 
 /* This is the ECOFF backend structure.  The backend field of the
    target vector points to this.  */
@@ -2282,7 +2443,7 @@ static const struct ecoff_backend_data mips_ecoff_backend_data =
     _bfd_ecoff_mkobject_hook, _bfd_ecoff_styp_to_sec_flags,
     _bfd_ecoff_make_section_hook, _bfd_ecoff_set_alignment_hook,
     _bfd_ecoff_slurp_symbol_table,
-    NULL, NULL, NULL, NULL, NULL, NULL
+    NULL, NULL, NULL, NULL, NULL, NULL, NULL
   },
   /* Supported architecture.  */
   bfd_arch_mips,
@@ -2371,12 +2532,10 @@ const bfd_target ecoff_little_vec =
    HAS_LINENO | HAS_DEBUG |
    HAS_SYMS | HAS_LOCALS | WP_TEXT | D_PAGED),
 
-  (SEC_HAS_CONTENTS | SEC_ALLOC | SEC_LOAD | SEC_RELOC), /* sect
+  (SEC_HAS_CONTENTS | SEC_ALLOC | SEC_LOAD | SEC_RELOC | SEC_CODE | SEC_DATA),
-							    flags */
   0,				/* leading underscore */
   ' ',				/* ar_pad_char */
   15,				/* ar_max_namelen */
-  4,				/* minimum alignment power */
   bfd_getl64, bfd_getl_signed_64, bfd_putl64,
      bfd_getl32, bfd_getl_signed_32, bfd_putl32,
      bfd_getl16, bfd_getl_signed_16, bfd_putl16, /* data */
@@ -2415,11 +2574,10 @@ const bfd_target ecoff_big_vec =
    HAS_LINENO | HAS_DEBUG |
    HAS_SYMS | HAS_LOCALS | WP_TEXT | D_PAGED),
 
-  (SEC_HAS_CONTENTS | SEC_ALLOC | SEC_LOAD | SEC_RELOC), /* sect flags */
+  (SEC_HAS_CONTENTS | SEC_ALLOC | SEC_LOAD | SEC_RELOC | SEC_CODE | SEC_DATA),
   0,				/* leading underscore */
   ' ',				/* ar_pad_char */
   15,				/* ar_max_namelen */
-  4,				/* minimum alignment power */
   bfd_getb64, bfd_getb_signed_64, bfd_putb64,
      bfd_getb32, bfd_getb_signed_32, bfd_putb32,
      bfd_getb16, bfd_getb_signed_16, bfd_putb16,

bfd/coff-rs6000.c

@@ -768,7 +768,6 @@ const bfd_target rs6000coff_vec =
   0,				/* leading char */
   '/',				/* ar_pad_char */
   15,				/* ar_max_namelen??? FIXMEmgo */
-  3,				/* default alignment power */
 
   bfd_getb64, bfd_getb_signed_64, bfd_putb64,
      bfd_getb32, bfd_getb_signed_32, bfd_putb32,

bfd/coff-z8k.c

@@ -17,7 +17,7 @@ GNU General Public License for more details.
 
 You should have received a copy of the GNU General Public License
 along with this program; if not, write to the Free Software
-Foundation, Inc., 675 Mass Ave, Cambridge, MA 02139, USA.  */
+Foundation, Inc., 59 Temple Place - Suite 330, Boston, MA 02111-1307, USA.  */
 
 #include "bfd.h"
 #include "sysdep.h"
@@ -28,6 +28,8 @@ Foundation, Inc., 675 Mass Ave, Cambridge, MA 02139, USA.  */
 #include "coff/internal.h"
 #include "libcoff.h"
 
+#define COFF_DEFAULT_SECTION_ALIGNMENT_POWER (1)
+
 static reloc_howto_type r_imm32 =
 HOWTO (R_IMM32, 0, 1, 32, false, 0,
        complain_overflow_bitfield, 0, "r_imm32", true, 0xffffffff,
@@ -136,7 +138,7 @@ reloc_processing (relent, reloc, symbols, abfd, section)
     }
   else
     {
-      relent->sym_ptr_ptr = &(bfd_abs_symbol);
+      relent->sym_ptr_ptr = bfd_abs_section_ptr->symbol_ptr_ptr;
     }
 
 
@@ -250,7 +252,6 @@ const bfd_target z8kcoff_vec =
   '_',				/* leading symbol underscore */
   '/',				/* ar_pad_char */
   15,				/* ar_max_namelen */
-  1,				/* minimum section alignment */
   bfd_getb64, bfd_getb_signed_64, bfd_putb64,
      bfd_getb32, bfd_getb_signed_32, bfd_putb32,
      bfd_getb16, bfd_getb_signed_16, bfd_putb16,	/* data */

bfd/ieee.c

@@ -3395,7 +3395,6 @@ const bfd_target ieee_vec =
   0,				/* leading underscore */
   ' ',				/* ar_pad_char */
   16,				/* ar_max_namelen */
-  1,				/* minimum alignment */
   bfd_getb64, bfd_getb_signed_64, bfd_putb64,
   bfd_getb32, bfd_getb_signed_32, bfd_putb32,
   bfd_getb16, bfd_getb_signed_16, bfd_putb16,	/* data */

bfd/osf-core.c

@@ -1,5 +1,5 @@
 /* BFD back-end for OSF/1 core files.
-   Copyright 1993 Free Software Foundation, Inc.
+   Copyright 1993, 1994 Free Software Foundation, Inc.
 
 This file is part of BFD, the Binary File Descriptor library.
 
@@ -15,13 +15,10 @@ GNU General Public License for more details.
 
 You should have received a copy of the GNU General Public License
 along with this program; if not, write to the Free Software
-Foundation, Inc., 675 Mass Ave, Cambridge, MA 02139, USA.  */
+Foundation, Inc., 59 Temple Place - Suite 330, Boston, MA 02111-1307, USA.  */
 
 /* This file can only be compiled on systems which use OSF/1 style
-   core files.  In the config/XXXXXX.mh file for such a system add
+   core files.  */
-      HDEFINES=-DOSF_CORE
-      HDEPFILES=osf-core.o
-   */
 
 #include "bfd.h"
 #include "sysdep.h"
@@ -39,7 +36,7 @@ make_bfd_asection PARAMS ((bfd *, CONST char *, flagword, bfd_size_type,
 			   bfd_vma, file_ptr));
 static asymbol *
 osf_core_make_empty_symbol PARAMS ((bfd *));
-static bfd_target *
+static const bfd_target *
 osf_core_core_file_p PARAMS ((bfd *));
 static char *
 osf_core_core_file_failing_command PARAMS ((bfd *));
@@ -73,7 +70,7 @@ make_bfd_asection (abfd, name, flags, _raw_size, vma, filepos)
 {
   asection *asect;
 
-  asect = bfd_make_section (abfd, name);
+  asect = bfd_make_section_anyway (abfd, name);
   if (!asect)
     return NULL;
 
@@ -96,7 +93,7 @@ osf_core_make_empty_symbol (abfd)
   return new;
 }
 
-static bfd_target *
+static const bfd_target *
 osf_core_core_file_p (abfd)
      bfd *abfd;
 {
@@ -104,7 +101,6 @@ osf_core_core_file_p (abfd)
   int i;
   char *secname;
   struct core_filehdr core_header;
-  int dseccnt = 0;
 
   val = bfd_read ((PTR)&core_header, 1, sizeof core_header, abfd);
   if (val != sizeof core_header)
@@ -124,6 +120,7 @@ osf_core_core_file_p (abfd)
   for (i = 0; i < core_header.nscns; i++)
     {
       struct core_scnhdr core_scnhdr;
+      flagword flags;
 
       val = bfd_read ((PTR)&core_scnhdr, 1, sizeof core_scnhdr, abfd);
       if (val != sizeof core_scnhdr)
@@ -136,22 +133,16 @@ osf_core_core_file_p (abfd)
       switch (core_scnhdr.scntype)
 	{
 	case SCNRGN:
-	  /* OSF/1 has multiple data sections (data, bss and data/bss sections
+	  secname = ".data";
-	     for shared libraries), but bfd doesn't permit data sections with
+	  flags = SEC_ALLOC + SEC_LOAD + SEC_HAS_CONTENTS;
-	     the same name. Construct a unique section name.  */
-	  secname = bfd_alloc (abfd, 40);
-	  if (!secname)
-	    {
-	      bfd_set_error (bfd_error_no_memory);
-	      return NULL;
-	    }
-	  sprintf (secname, ".data%d", dseccnt++);
 	  break;
 	case SCNSTACK:
 	  secname = ".stack";
+	  flags = SEC_ALLOC + SEC_LOAD + SEC_HAS_CONTENTS;
 	  break;
 	case SCNREGS:
 	  secname = ".reg";
+	  flags = SEC_HAS_CONTENTS;
 	  break;
 	default:
 	  fprintf (stderr, "Unhandled OSF/1 core file section type %d\n",
@@ -159,8 +150,7 @@ osf_core_core_file_p (abfd)
 	  continue;
 	}
 
-      if (!make_bfd_asection (abfd, secname,
+      if (!make_bfd_asection (abfd, secname, flags,
-			      SEC_ALLOC+SEC_LOAD+SEC_HAS_CONTENTS,
 			      (bfd_size_type) core_scnhdr.size,
 			      (bfd_vma) core_scnhdr.vaddr,
 			      (file_ptr) core_scnhdr.scnptr))
@@ -203,6 +193,8 @@ osf_core_core_file_matches_executable_p (core_bfd, exec_bfd)
 #define osf_core_get_lineno _bfd_nosymbols_get_lineno
 #define osf_core_find_nearest_line _bfd_nosymbols_find_nearest_line
 #define osf_core_bfd_make_debug_symbol _bfd_nosymbols_bfd_make_debug_symbol
+#define osf_core_read_minisymbols _bfd_nosymbols_read_minisymbols
+#define osf_core_minisymbol_to_symbol _bfd_nosymbols_minisymbol_to_symbol
 
 /* If somebody calls any byte-swapping routines, shoot them.  */
 static void
@@ -215,7 +207,7 @@ swap_abort()
 #define	NO_SIGNED_GET \
   ((bfd_signed_vma (*) PARAMS ((const bfd_byte *))) swap_abort )
 
-bfd_target osf_core_vec =
+const bfd_target osf_core_vec =
   {
     "osf-core",
     bfd_target_unknown_flavour,
@@ -228,7 +220,6 @@ bfd_target osf_core_vec =
     0,			                                   /* symbol prefix */
     ' ',						   /* ar_pad_char */
     16,							   /* ar_max_namelen */
-    3,							   /* minimum alignment power */
     NO_GET, NO_SIGNED_GET, NO_PUT,	/* 64 bit data */
     NO_GET, NO_SIGNED_GET, NO_PUT,	/* 32 bit data */
     NO_GET, NO_SIGNED_GET, NO_PUT,	/* 16 bit data */
@@ -259,6 +250,7 @@ bfd_target osf_core_vec =
        BFD_JUMP_TABLE_RELOCS (_bfd_norelocs),
        BFD_JUMP_TABLE_WRITE (_bfd_generic),
        BFD_JUMP_TABLE_LINK (_bfd_nolink),
+       BFD_JUMP_TABLE_DYNAMIC (_bfd_nodynamic),
 
     (PTR) 0			/* backend_data */
 };

bfd/som.c

@@ -2618,6 +2618,8 @@ som_write_fixups (abfd, current_offset, total_reloc_sizep)
 		case R_RSEL:
 		case R_COMP1:
 		case R_COMP2:
+		case R_BEGIN_BRTAB:
+		case R_END_BRTAB:
 		  reloc_offset = bfd_reloc->address;
 		  break;
 
@@ -2747,6 +2749,8 @@ som_write_fixups (abfd, current_offset, total_reloc_sizep)
 		case R_FSEL:
 		case R_LSEL:
 		case R_RSEL:
+		case R_BEGIN_BRTAB:
+		case R_END_BRTAB:
 		  bfd_put_8 (abfd, bfd_reloc->howto->type, p);
 		  subspace_reloc_size += 1;
 		  p += 1;
@@ -5952,6 +5956,7 @@ som_bfd_link_split_section (abfd, sec)
 #define som_truncate_arname		bfd_bsd_truncate_arname
 #define som_slurp_extended_name_table	_bfd_slurp_extended_name_table
 #define som_update_armap_timestamp	bfd_true
+#define som_bfd_print_private_bfd_data  _bfd_generic_bfd_print_private_bfd_data
 
 #define som_get_lineno                  _bfd_nosymbols_get_lineno
 #define som_bfd_make_debug_symbol	_bfd_nosymbols_bfd_make_debug_symbol
@@ -5982,7 +5987,6 @@ const bfd_target som_vec =
   0,
   '/',				/* ar_pad_char */
   14,				/* ar_max_namelen */
-  3,				/* minimum alignment */
   bfd_getb64, bfd_getb_signed_64, bfd_putb64,
   bfd_getb32, bfd_getb_signed_32, bfd_putb32,
   bfd_getb16, bfd_getb_signed_16, bfd_putb16,	/* data */

bfd/srec.c

@@ -1248,7 +1248,6 @@ const bfd_target srec_vec =
   0,				/* leading underscore */
   ' ',				/* ar_pad_char */
   16,				/* ar_max_namelen */
-  1,				/* minimum alignment */
   bfd_getb64, bfd_getb_signed_64, bfd_putb64,
   bfd_getb32, bfd_getb_signed_32, bfd_putb32,
   bfd_getb16, bfd_getb_signed_16, bfd_putb16,	/* data */
@@ -1304,7 +1303,6 @@ const bfd_target symbolsrec_vec =
   0,				/* leading underscore */
   ' ',				/* ar_pad_char */
   16,				/* ar_max_namelen */
-  1,				/* minimum alignment */
   bfd_getb64, bfd_getb_signed_64, bfd_putb64,
   bfd_getb32, bfd_getb_signed_32, bfd_putb32,
   bfd_getb16, bfd_getb_signed_16, bfd_putb16,	/* data */

bfd/targets.c

@@ -197,10 +197,6 @@ The maximum number of characters in an archive header.
 
 .  unsigned short ar_max_namelen;
 
-The minimum alignment restriction for any section.
-
-.  unsigned int align_power_min;
-
 Entries for byte swapping for data. These are different from the other
 entry points, since they don't take a BFD asthe first argument.
 Certain other handlers could do the same.