* s390-opc.c (INSTR_SS_L2RDRD): New.

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

diff --git a/bfd/coffcode.h b/bfd/coffcode.h
index aaf79c10325fe8091ed1e59d1a91930cf6bbe8ed..bc5c72e61f48266af9d5b937b87cb6f1382a4398 100644 (file)
--- a/bfd/coffcode.h
+++ b/bfd/coffcode.h
@@ -1,6 +1,6 @@
 /* Support for the generic parts of most COFF variants, for BFD.
    Copyright 1990, 1991, 1992, 1993, 1994, 1995, 1996, 1997, 1998, 1999,
-   2000, 2001, 2002, 2003, 2004, 2005
+   2000, 2001, 2002, 2003, 2004, 2005, 2006
    Free Software Foundation, Inc.
    Written by Cygnus Support.
 
@@ -427,7 +427,7 @@ sec_to_styp_flags (const char *sec_name, flagword sec_flags)
       styp_flags = STYP_LIT;
 #endif /* _LIT */
     }
-  else if (!strncmp (sec_name, DOT_DEBUG, sizeof (DOT_DEBUG) - 1))
+  else if (CONST_STRNEQ (sec_name, DOT_DEBUG))
     {
       /* Handle the XCOFF debug section and DWARF2 debug sections.  */
       if (!sec_name[6])
@@ -435,12 +435,12 @@ sec_to_styp_flags (const char *sec_name, flagword sec_flags)
       else
         styp_flags = STYP_DEBUG_INFO;
     }
-  else if (!strncmp (sec_name, ".stab", 5))
+  else if (CONST_STRNEQ (sec_name, ".stab"))
     {
       styp_flags = STYP_DEBUG_INFO;
     }
 #ifdef COFF_LONG_SECTION_NAMES
-  else if (!strncmp (sec_name, GNU_LINKONCE_WI, sizeof (GNU_LINKONCE_WI) - 1))
+  else if (CONST_STRNEQ (sec_name, GNU_LINKONCE_WI))
     {
       styp_flags = STYP_DEBUG_INFO;
     }
@@ -529,8 +529,8 @@ sec_to_styp_flags (const char *sec_name, flagword sec_flags)
      but there are more IMAGE_SCN_* flags.  */
 
   /* FIXME: There is no gas syntax to specify the debug section flag.  */
-  if (strncmp (sec_name, DOT_DEBUG, sizeof (DOT_DEBUG) - 1) == 0
-      || strncmp (sec_name, GNU_LINKONCE_WI, sizeof (GNU_LINKONCE_WI) - 1) == 0)
+  if (CONST_STRNEQ (sec_name, DOT_DEBUG)
+      || CONST_STRNEQ (sec_name, GNU_LINKONCE_WI))
     sec_flags = SEC_DEBUGGING;
 
   /* skip LOAD */
@@ -674,14 +674,14 @@ styp_to_sec_flags (bfd *abfd ATTRIBUTE_UNUSED,
 #endif
        sec_flags |= SEC_ALLOC;
     }
-  else if (strncmp (name, DOT_DEBUG, sizeof (DOT_DEBUG) - 1) == 0
+  else if (CONST_STRNEQ (name, DOT_DEBUG)
 #ifdef _COMMENT
           || strcmp (name, _COMMENT) == 0
 #endif
 #ifdef COFF_LONG_SECTION_NAMES
-          || strncmp (name, GNU_LINKONCE_WI, sizeof (GNU_LINKONCE_WI) - 1) == 0
+          || CONST_STRNEQ (name, GNU_LINKONCE_WI)
 #endif
-          || strncmp (name, ".stab", 5) == 0)
+          || CONST_STRNEQ (name, ".stab"))
     {
 #ifdef COFF_PAGE_SIZE
       sec_flags |= SEC_DEBUGGING;
@@ -715,7 +715,7 @@ styp_to_sec_flags (bfd *abfd ATTRIBUTE_UNUSED,
      The symbols will be defined as weak, so that multiple definitions
      are permitted.  The GNU linker extension is to actually discard
      all but one of the sections.  */
-  if (strncmp (name, ".gnu.linkonce", sizeof ".gnu.linkonce" - 1) == 0)
+  if (CONST_STRNEQ (name, ".gnu.linkonce"))
     sec_flags |= SEC_LINK_ONCE | SEC_LINK_DUPLICATES_DISCARD;
 #endif
 
@@ -1071,7 +1071,7 @@ styp_to_sec_flags (bfd *abfd,
          /* The MS PE spec sets the DISCARDABLE flag on .reloc sections
             but we do not want them to be labelled as debug section, since
             then strip would remove them.  */
-         if (strncmp (name, ".reloc", sizeof ".reloc" - 1) != 0)
+         if (! CONST_STRNEQ (name, ".reloc"))
            sec_flags |= SEC_DEBUGGING;
          break;
        case IMAGE_SCN_MEM_SHARED:
@@ -1126,7 +1126,7 @@ styp_to_sec_flags (bfd *abfd,
      The symbols will be defined as weak, so that multiple definitions
      are permitted.  The GNU linker extension is to actually discard
      all but one of the sections.  */
-  if (strncmp (name, ".gnu.linkonce", sizeof ".gnu.linkonce" - 1) == 0)
+  if (CONST_STRNEQ (name, ".gnu.linkonce"))
     sec_flags |= SEC_LINK_ONCE | SEC_LINK_DUPLICATES_DISCARD;
 #endif
 
@@ -1560,6 +1560,10 @@ coff_new_section_hook (bfd * abfd, asection * section)
     section->alignment_power = bfd_xcoff_data_align_power (abfd);
 #endif
 
+  /* Set up the section symbol.  */
+  if (!_bfd_generic_new_section_hook (abfd, section))
+    return FALSE;
+
   /* Allocate aux records for section symbols, to store size and
      related info.
 
@@ -1878,9 +1882,15 @@ coff_set_arch_mach_hook (bfd *abfd, void * filehdr)
 #ifdef I386MAGIC
     case I386MAGIC:
     case I386PTXMAGIC:
-    case I386AIXMAGIC:         /* Danbury PS/2 AIX C Compiler */
-    case LYNXCOFFMAGIC:        /* shadows the m68k Lynx number below, sigh */
+    case I386AIXMAGIC:         /* Danbury PS/2 AIX C Compiler.  */
+    case LYNXCOFFMAGIC:                /* Shadows the m68k Lynx number below, sigh.  */
+      arch = bfd_arch_i386;
+      break;
+#endif
+#ifdef AMD64MAGIC
+    case AMD64MAGIC:
       arch = bfd_arch_i386;
+      machine = bfd_mach_x86_64;
       break;
 #endif
 #ifdef IA64MAGIC
@@ -2528,11 +2538,15 @@ coff_write_relocs (bfd * abfd, int first_undef)
                else
                  {
                    n.r_symndx = get_index ((*(q->sym_ptr_ptr)));
-                   /* Take notice if the symbol reloc points to a symbol
-                      we don't have in our symbol table.  What should we
-                      do for this??  */
+                   /* Check to see if the symbol reloc points to a symbol
+                      we don't have in our symbol table.  */
                    if (n.r_symndx > obj_conv_table_size (abfd))
-                     abort ();
+                     {
+                       bfd_set_error (bfd_error_bad_value);
+                       _bfd_error_handler (_("%B: reloc against a non-existant symbol index: %ld"),
+                                           abfd, n.r_symndx);
+                       return FALSE;
+                     }
                  }
              }
 
@@ -2713,12 +2727,17 @@ coff_set_flags (bfd * abfd,
       return TRUE;
 #endif
 
-#ifdef I386MAGIC
+#if defined(I386MAGIC) || defined(AMD64MAGIC)
     case bfd_arch_i386:
+#if defined(I386MAGIC)
       *magicp = I386MAGIC;
-#ifdef LYNXOS
+#endif
+#if defined LYNXOS
       /* Just overwrite the usual value if we're doing Lynx.  */
       *magicp = LYNXCOFFMAGIC;
+#endif
+#if defined AMD64MAGIC
+      *magicp = AMD64MAGIC;
 #endif
       return TRUE;
 #endif
@@ -3751,6 +3770,7 @@ coff_write_object_contents (bfd * abfd)
     internal_f.f_flags |= IMAGE_FILE_LARGE_ADDRESS_AWARE;
 #endif
 
+#ifndef COFF_WITH_pex64
 #ifdef COFF_WITH_PE
   internal_f.f_flags |= IMAGE_FILE_32BIT_MACHINE;
 #else
@@ -3759,6 +3779,7 @@ coff_write_object_contents (bfd * abfd)
   else
     internal_f.f_flags |= F_AR32W;
 #endif
+#endif
 
 #ifdef TI_TARGET_ID
   /* Target id is used in TI COFF v1 and later; COFF0 won't use this field,
@@ -3852,16 +3873,18 @@ coff_write_object_contents (bfd * abfd)
 
 #if defined(I386)
 #define __A_MAGIC_SET__
-#if defined(LYNXOS)
+#if defined LYNXOS
     internal_a.magic = LYNXCOFFMAGIC;
-#else  /* LYNXOS */
+#elif defined AMD64
+    internal_a.magic = IMAGE_NT_OPTIONAL_HDR64_MAGIC;
+#else
     internal_a.magic = ZMAGIC;
-#endif /* LYNXOS */
+#endif
 #endif /* I386 */
 
 #if defined(IA64)
 #define __A_MAGIC_SET__
-    internal_a.magic = ZMAGIC;
+    internal_a.magic = PE32PMAGIC;
 #endif /* IA64 */
 
 #if defined(SPARC)