binutils ChangeLog:

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

diff --git a/bfd/coffcode.h b/bfd/coffcode.h
index 924bb344306f983384501d5a34c7b205abc5869b..d50744695fd4e5bf2153486de17a098f6d306866 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
+   2000, 2001, 2002, 2003, 2004
    Free Software Foundation, Inc.
    Written by Cygnus Support.
 
@@ -309,6 +309,9 @@ CODE_FRAGMENT
 
 #define STRING_SIZE_SIZE (4)
 
+#define DOT_DEBUG      ".debug"
+#define GNU_LINKONCE_WI ".gnu.linkonce.wi."
+
 static long sec_to_styp_flags
   PARAMS ((const char *, flagword));
 static bfd_boolean styp_to_sec_flags
@@ -428,7 +431,7 @@ sec_to_styp_flags (sec_name, sec_flags)
       styp_flags = STYP_LIT;
 #endif /* _LIT */
     }
-  else if (!strncmp (sec_name, ".debug", 6))
+  else if (!strncmp (sec_name, DOT_DEBUG, sizeof (DOT_DEBUG) - 1))
     {
       /* Handle the XCOFF debug section and DWARF2 debug sections.  */
       if (!sec_name[6])
@@ -441,7 +444,7 @@ sec_to_styp_flags (sec_name, sec_flags)
       styp_flags = STYP_DEBUG_INFO;
     }
 #ifdef COFF_LONG_SECTION_NAMES
-  else if (!strncmp (sec_name, ".gnu.linkonce.wi.", 17))
+  else if (!strncmp (sec_name, GNU_LINKONCE_WI, sizeof (GNU_LINKONCE_WI) - 1))
     {
       styp_flags = STYP_DEBUG_INFO;
     }
@@ -518,7 +521,7 @@ sec_to_styp_flags (sec_name, sec_flags)
 
 static long
 sec_to_styp_flags (sec_name, sec_flags)
-     const char *sec_name ATTRIBUTE_UNUSED;
+     const char *sec_name;
      flagword sec_flags;
 {
   long styp_flags = 0;
@@ -531,6 +534,11 @@ sec_to_styp_flags (sec_name, sec_flags)
      PE files.  The STYP_* flags and the IMAGE_SCN_* flags overlap,
      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)
+    sec_flags = SEC_READONLY | SEC_DEBUGGING;
+
   /* skip LOAD */
   /* READONLY later */
   /* skip RELOC */
@@ -675,12 +683,12 @@ styp_to_sec_flags (abfd, hdr, name, section, flags_ptr)
 #endif
        sec_flags |= SEC_ALLOC;
     }
-  else if (strncmp (name, ".debug", 6) == 0
+  else if (strncmp (name, DOT_DEBUG, sizeof (DOT_DEBUG) - 1) == 0
 #ifdef _COMMENT
           || strcmp (name, _COMMENT) == 0
 #endif
 #ifdef COFF_LONG_SECTION_NAMES
-          || strncmp (name, ".gnu.linkonce.wi.", 17) == 0
+          || strncmp (name, GNU_LINKONCE_WI, sizeof (GNU_LINKONCE_WI) - 1) == 0
 #endif
           || strncmp (name, ".stab", 5) == 0)
     {
@@ -1064,7 +1072,11 @@ styp_to_sec_flags (abfd, hdr, name, section, flags_ptr)
          sec_flags &= ~ SEC_READONLY;
          break;
        case IMAGE_SCN_MEM_DISCARDABLE:
-         sec_flags |= SEC_DEBUGGING;
+         /* 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)
+           sec_flags |= SEC_DEBUGGING;
          break;
        case IMAGE_SCN_MEM_SHARED:
          sec_flags |= SEC_SHARED;
@@ -1572,7 +1584,7 @@ coff_new_section_hook (abfd, section)
     return FALSE;
 
   /* We don't need to set up n_name, n_value, or n_scnum in the native
-     symbol information, since they'll be overriden by the BFD symbol
+     symbol information, since they'll be overridden by the BFD symbol
      anyhow.  However, we do need to set the type and storage class,
      in case this symbol winds up getting written out.  The value 0
      for n_numaux is already correct.  */
@@ -3000,7 +3012,7 @@ coff_compute_section_file_positions (abfd)
        {
          asection *dsec;
 
-         dsec = bfd_make_section_old_way (abfd, ".debug");
+         dsec = bfd_make_section_old_way (abfd, DOT_DEBUG);
          if (dsec == NULL)
            abort ();
          dsec->_raw_size = sz;
@@ -3014,6 +3026,11 @@ coff_compute_section_file_positions (abfd)
   if (coff_data (abfd)->link_info)
     {
       page_size = pe_data (abfd)->pe_opthdr.FileAlignment;
+
+      /* If no file alignment has been set, default to one.
+        This repairs 'ld -r' for arm-wince-pe target.  */
+      if (page_size == 0)
+        page_size = 1;
     }
   else
     page_size = PE_DEF_FILE_ALIGNMENT;
@@ -3877,6 +3894,8 @@ coff_write_object_contents (abfd)
 #ifdef COFF_IMAGE_WITH_PE
   if (! hasdebug)
     internal_f.f_flags |= IMAGE_FILE_DEBUG_STRIPPED;
+  if (pe_data (abfd)->real_flags & IMAGE_FILE_LARGE_ADDRESS_AWARE)
+    internal_f.f_flags |= IMAGE_FILE_LARGE_ADDRESS_AWARE;
 #endif
 
 #ifdef COFF_WITH_PE
@@ -4681,7 +4700,7 @@ coff_slurp_symbol_table (abfd)
 #endif
            case C_REGPARM:     /* Register parameter.  */
            case C_REG:         /* register variable.  */
-              /* C_AUTOARG conflictes with TI COFF C_UEXT.  */
+              /* C_AUTOARG conflicts with TI COFF C_UEXT.  */
 #if !defined (TIC80COFF) && !defined (TICOFF)
 #ifdef C_AUTOARG
            case C_AUTOARG:     /* 960-specific storage class.  */
@@ -5122,7 +5141,6 @@ static reloc_howto_type *coff_rtype_to_howto
           struct coff_link_hash_entry *, struct internal_syment *,
           bfd_vma *));
 
-/*ARGSUSED*/
 static reloc_howto_type *
 coff_rtype_to_howto (abfd, sec, rel, h, sym, addendp)
      bfd *abfd ATTRIBUTE_UNUSED;
@@ -5493,6 +5511,10 @@ static const bfd_coff_backend_data ticoff1_swap_table =
 #define coff_bfd_copy_private_symbol_data   _bfd_generic_bfd_copy_private_symbol_data
 #endif
 
+#ifndef coff_bfd_copy_private_header_data
+#define coff_bfd_copy_private_header_data   _bfd_generic_bfd_copy_private_header_data
+#endif
+
 #ifndef coff_bfd_copy_private_section_data
 #define coff_bfd_copy_private_section_data  _bfd_generic_bfd_copy_private_section_data
 #endif
@@ -5548,6 +5570,10 @@ static const bfd_coff_backend_data ticoff1_swap_table =
 #define coff_bfd_merge_sections                    bfd_generic_merge_sections
 #endif
 
+#ifndef coff_bfd_is_group_section
+#define coff_bfd_is_group_section          bfd_generic_is_group_section
+#endif
+
 #ifndef coff_bfd_discard_group
 #define coff_bfd_discard_group             bfd_generic_discard_group
 #endif