gdb: fix whitespace issues in ChangeLog

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

diff --git a/bfd/aoutx.h b/bfd/aoutx.h
index d5457461ab0c37381c57b0a8cee46fdb5ed0bda9..d352a1a3e445a50ba75a8647a2c56f6771e23a0c 100644 (file)
--- a/bfd/aoutx.h
+++ b/bfd/aoutx.h
@@ -128,6 +128,18 @@ DESCRIPTION
 #include "aout/stab_gnu.h"
 #include "aout/ar.h"
 
+#ifdef BMAGIC
+#define N_IS_BMAGIC(x) (N_MAGIC (x) == BMAGIC)
+#else
+#define N_IS_BMAGIC(x) (0)
+#endif
+
+#ifdef QMAGIC
+#define N_SET_QMAGIC(x) N_SET_MAGIC (x, QMAGIC)
+#else
+#define N_SET_QMAGIC(x) do { /**/ } while (0)
+#endif
+
 /*
 SUBSECTION
        Relocations
@@ -492,7 +504,7 @@ NAME (aout, some_aout_object_p) (bfd *abfd,
       abfd->flags |= D_PAGED | WP_TEXT;
       adata (abfd).magic = z_magic;
     }
-  else if (N_MAGIC (execp) == QMAGIC)
+  else if (N_IS_QMAGIC (execp))
     {
       abfd->flags |= D_PAGED | WP_TEXT;
       adata (abfd).magic = z_magic;
@@ -503,8 +515,7 @@ NAME (aout, some_aout_object_p) (bfd *abfd,
       abfd->flags |= WP_TEXT;
       adata (abfd).magic = n_magic;
     }
-  else if (N_MAGIC (execp) == OMAGIC
-          || N_MAGIC (execp) == BMAGIC)
+  else if (N_MAGIC (execp) == OMAGIC || N_IS_BMAGIC (execp))
     adata (abfd).magic = o_magic;
   else
     /* Should have been checked with N_BADMAG before this routine
@@ -1026,7 +1037,7 @@ adjust_z_magic (bfd *abfd, struct internal_exec *execp)
   if (ztih && (!abdp || (abdp && !abdp->exec_header_not_counted)))
     execp->a_text += adata (abfd).exec_bytes_size;
   if (obj_aout_subformat (abfd) == q_magic_format)
-    N_SET_MAGIC (execp, QMAGIC);
+    N_SET_QMAGIC (execp);
   else
     N_SET_MAGIC (execp, ZMAGIC);
 
@@ -1669,7 +1680,7 @@ NAME (aout, make_empty_symbol) (bfd *abfd)
   return &new_symbol->symbol;
 }
 
-/* Translate a set of internal symbols into external symbols.  */
+/* Translate a set of external symbols into internal symbols.  */
 
 bfd_boolean
 NAME (aout, translate_symbol_table) (bfd *abfd,
@@ -1946,10 +1957,22 @@ NAME (aout, swap_std_reloc_out) (bfd *abfd,
 
   BFD_ASSERT (g->howto != NULL);
 
-  if (bfd_get_reloc_size (g->howto) != 8)
-    r_length = g->howto->size; /* Size as a power of two.  */
-  else
-    r_length = 3;
+  switch (bfd_get_reloc_size (g->howto))
+    {
+    default:
+      _bfd_error_handler (_("%pB: unsupported AOUT relocation size: %d"),
+                         abfd, bfd_get_reloc_size (g->howto));
+      bfd_set_error (bfd_error_bad_value);
+      return;
+    case 1:
+    case 2:
+    case 4:
+      r_length = g->howto->size;       /* Size as a power of two.  */
+      break;
+    case 8:
+      r_length = 3;
+      break;
+    }
 
   r_pcrel  = (int) g->howto->pc_relative; /* Relative to PC?  */
   /* XXX This relies on relocs coming from a.out files.  */
@@ -2674,7 +2697,7 @@ NAME (aout, find_nearest_line) (bfd *abfd,
   bfd_size_type filelen, funclen;
   char *buf;
 
-  *filename_ptr = abfd->filename;
+  *filename_ptr = bfd_get_filename (abfd);
   *functionname_ptr = NULL;
   *line_ptr = 0;
   if (disriminator_ptr)
@@ -2804,8 +2827,7 @@ NAME (aout, find_nearest_line) (bfd *abfd,
   else
     funclen = strlen (bfd_asymbol_name (func));
 
-  if (adata (abfd).line_buf != NULL)
-    free (adata (abfd).line_buf);
+  free (adata (abfd).line_buf);
 
   if (filelen + funclen == 0)
     adata (abfd).line_buf = buf = NULL;
@@ -2887,7 +2909,7 @@ NAME (aout, bfd_free_cached_info) (bfd *abfd)
       || abfd->tdata.aout_data == NULL)
     return TRUE;
 
-#define BFCI_FREE(x) if (x != NULL) { free (x); x = NULL; }
+#define BFCI_FREE(x) do { free (x); x = NULL; } while (0)
   BFCI_FREE (obj_aout_symbols (abfd));
 #ifdef USE_MMAP
   obj_aout_external_syms (abfd) = 0;
@@ -4834,7 +4856,8 @@ aout_link_write_symbols (struct aout_final_link_info *flaginfo, bfd *input_bfd)
      discarding such symbols.  */
   if (strip != strip_all
       && (strip != strip_some
-         || bfd_hash_lookup (flaginfo->info->keep_hash, input_bfd->filename,
+         || bfd_hash_lookup (flaginfo->info->keep_hash,
+                             bfd_get_filename (input_bfd),
                              FALSE, FALSE) != NULL)
       && discard != discard_all)
     {
@@ -4842,7 +4865,7 @@ aout_link_write_symbols (struct aout_final_link_info *flaginfo, bfd *input_bfd)
       H_PUT_8 (output_bfd, 0, outsym->e_other);
       H_PUT_16 (output_bfd, 0, outsym->e_desc);
       strtab_index = add_to_stringtab (output_bfd, flaginfo->strtab,
-                                      input_bfd->filename, FALSE);
+                                      bfd_get_filename (input_bfd), FALSE);
       if (strtab_index == (bfd_size_type) -1)
        return FALSE;
       PUT_WORD (output_bfd, strtab_index, outsym->e_strx);
@@ -5604,26 +5627,15 @@ NAME (aout, final_link) (bfd *abfd,
        }
     }
 
-  if (aout_info.contents != NULL)
-    {
-      free (aout_info.contents);
-      aout_info.contents = NULL;
-    }
-  if (aout_info.relocs != NULL)
-    {
-      free (aout_info.relocs);
-      aout_info.relocs = NULL;
-    }
-  if (aout_info.symbol_map != NULL)
-    {
-      free (aout_info.symbol_map);
-      aout_info.symbol_map = NULL;
-    }
-  if (aout_info.output_syms != NULL)
-    {
-      free (aout_info.output_syms);
-      aout_info.output_syms = NULL;
-    }
+  free (aout_info.contents);
+  aout_info.contents = NULL;
+  free (aout_info.relocs);
+  aout_info.relocs = NULL;
+  free (aout_info.symbol_map);
+  aout_info.symbol_map = NULL;
+  free (aout_info.output_syms);
+  aout_info.output_syms = NULL;
+
   if (includes_hash_initialized)
     {
       bfd_hash_table_free (&aout_info.includes.root);
@@ -5666,14 +5678,10 @@ NAME (aout, final_link) (bfd *abfd,
   return TRUE;
 
  error_return:
-  if (aout_info.contents != NULL)
-    free (aout_info.contents);
-  if (aout_info.relocs != NULL)
-    free (aout_info.relocs);
-  if (aout_info.symbol_map != NULL)
-    free (aout_info.symbol_map);
-  if (aout_info.output_syms != NULL)
-    free (aout_info.output_syms);
+  free (aout_info.contents);
+  free (aout_info.relocs);
+  free (aout_info.symbol_map);
+  free (aout_info.output_syms);
   if (includes_hash_initialized)
     bfd_hash_table_free (&aout_info.includes.root);
   return FALSE;