* Makefile.am: "make dep-am".

[deliverable/binutils-gdb.git] / bfd / sparclinux.c

diff --git a/bfd/sparclinux.c b/bfd/sparclinux.c
index 86d4e7e9444277964fb9a3f9faed51866501c998..28ff8c800a3470928b3465f3676146872c18520a 100644 (file)
--- a/bfd/sparclinux.c
+++ b/bfd/sparclinux.c
@@ -1,5 +1,6 @@
 /* BFD back-end for linux flavored sparc a.out binaries.
-   Copyright (C) 1992, 93, 94, 95, 96, 1997, 1998 Free Software Foundation, Inc.
+   Copyright 1992, 1993, 1994, 1995, 1996, 1997, 2000, 2001
+   Free Software Foundation, Inc.
 
 This file is part of BFD, the Binary File Descriptor library.
 
@@ -36,7 +37,10 @@ USA.  */
 #include "libaout.h"           /* BFD a.out internal data structures */
 
 #define DEFAULT_ARCH bfd_arch_sparc
-#define MY(OP) CAT(sparclinux_,OP)
+/* Do not "beautify" the CONCAT* macro args.  Traditional C will not
+   remove whitespace added here, and thus will fail to concatenate
+   the tokens.  */
+#define MY(OP) CONCAT2 (sparclinux_,OP)
 #define TARGETNAME "a.out-sparc-linux"
 
 extern const bfd_target MY(vec);
@@ -94,7 +98,7 @@ sparclinux_write_object_contents (abfd)
 #define IS_GOT_SYM(name) \
   (strncmp (name, GOT_REF_PREFIX, sizeof GOT_REF_PREFIX - 1) == 0)
 
-/* See if a symbol name is a reference to the procedure linkage table. */
+/* See if a symbol name is a reference to the procedure linkage table.  */
 
 #ifndef PLT_REF_PREFIX
 #define        PLT_REF_PREFIX  "__PLT_"
@@ -224,9 +228,9 @@ linux_link_hash_table_create (abfd)
      bfd *abfd;
 {
   struct linux_link_hash_table *ret;
+  bfd_size_type amt = sizeof (struct linux_link_hash_table);
 
-  ret = ((struct linux_link_hash_table *)
-        bfd_alloc (abfd, sizeof (struct linux_link_hash_table)));
+  ret = (struct linux_link_hash_table *) bfd_alloc (abfd, amt);
   if (ret == (struct linux_link_hash_table *) NULL)
     return (struct bfd_link_hash_table *) NULL;
   if (! NAME(aout,link_hash_table_init) (&ret->root, abfd,
@@ -299,7 +303,7 @@ new_fixup (info, h, value, builtin)
 static boolean
 linux_link_create_dynamic_sections (abfd, info)
      bfd *abfd;
-     struct bfd_link_info *info;
+     struct bfd_link_info *info ATTRIBUTE_UNUSED;
 {
   flagword flags;
   register asection *s;
@@ -406,7 +410,8 @@ linux_add_one_symbol (info, abfd, name, flags, section, value, string,
 
       if (! (_bfd_generic_link_add_one_symbol
             (info, linux_hash_table (info)->dynobj, SHARABLE_CONFLICTS,
-             BSF_GLOBAL | BSF_CONSTRUCTOR, s, 0, NULL, false, false, NULL)))
+             BSF_GLOBAL | BSF_CONSTRUCTOR, s, (bfd_vma) 0, NULL,
+            false, false, NULL)))
        return false;
     }
 
@@ -445,7 +450,7 @@ linux_tally_symbols (h, data)
       name = h->root.root.root.string + sizeof NEEDS_SHRLIB - 1;
       p = strrchr (name, '_');
       if (p != NULL)
-       alloc = (char *) bfd_malloc (strlen (name) + 1);
+       alloc = (char *) bfd_malloc ((bfd_size_type) strlen (name) + 1);
 
       if (p == NULL || alloc == NULL)
        (*_bfd_error_handler) (_("Output file requires shared library `%s'\n"),
@@ -477,7 +482,7 @@ linux_tally_symbols (h, data)
                                   (h->root.root.root.string
                                    + sizeof PLT_REF_PREFIX - 1),
                                   false, false, true);
-      /* h2 does not follow indirect symbols. */
+      /* h2 does not follow indirect symbols.  */
       h2 = linux_link_hash_lookup (linux_hash_table (info),
                                   (h->root.root.root.string
                                    + sizeof PLT_REF_PREFIX - 1),
@@ -534,7 +539,7 @@ linux_tally_symbols (h, data)
        }
 
       /* Quick and dirty way of stripping these symbols from the
-        symtab. */
+        symtab.  */
       if (bfd_is_abs_section (h->root.root.u.def.section))
        h->root.written = true;
     }
@@ -559,7 +564,7 @@ bfd_sparclinux_size_dynamic_sections (output_bfd, info)
   if (output_bfd->xvec != &MY(vec))
     return true;
 
-  /* First find the fixups... */
+  /* First find the fixups...  */
   linux_link_hash_traverse (linux_hash_table (info),
                            linux_tally_symbols,
                            (PTR) info);
@@ -589,7 +594,8 @@ bfd_sparclinux_size_dynamic_sections (output_bfd, info)
                               ".linux-dynamic");
   if (s != NULL)
     {
-      s->_raw_size = 8 + linux_hash_table (info)->fixup_count * 8;
+      s->_raw_size = linux_hash_table (info)->fixup_count + 1;
+      s->_raw_size *= 8;
       s->contents = (bfd_byte *) bfd_alloc (output_bfd, s->_raw_size);
       if (s->contents == NULL)
        return false;
@@ -632,7 +638,8 @@ linux_finish_dynamic_link (output_bfd, info)
 #endif
 
   fixup_table = s->contents;
-  bfd_put_32 (output_bfd, linux_hash_table (info)->fixup_count, fixup_table);
+  bfd_put_32 (output_bfd,
+             (bfd_vma) linux_hash_table (info)->fixup_count, fixup_table);
   fixup_table += 4;
 
   /* Fill in fixup table.  */
@@ -663,14 +670,14 @@ linux_finish_dynamic_link (output_bfd, info)
        {
          /* Relative address */
          new_addr = new_addr - (f->value + 5);
-        bfd_put_32 (output_bfd, new_addr, fixup_table);
+        bfd_put_32 (output_bfd, (bfd_vma) new_addr, fixup_table);
          fixup_table += 4;
          bfd_put_32 (output_bfd, f->value + 1, fixup_table);
          fixup_table += 4;
        }
       else
        {
-         bfd_put_32 (output_bfd, new_addr, fixup_table);
+         bfd_put_32 (output_bfd, (bfd_vma) new_addr, fixup_table);
          fixup_table += 4;
          bfd_put_32 (output_bfd, f->value, fixup_table);
          fixup_table += 4;
@@ -681,9 +688,9 @@ linux_finish_dynamic_link (output_bfd, info)
   if (linux_hash_table (info)->local_builtins != 0)
     {
       /* Special marker so we know to switch to the other type of fixup */
-      bfd_put_32 (output_bfd, 0, fixup_table);
+      bfd_put_32 (output_bfd, (bfd_vma) 0, fixup_table);
       fixup_table += 4;
-      bfd_put_32 (output_bfd, 0, fixup_table);
+      bfd_put_32 (output_bfd, (bfd_vma) 0, fixup_table);
       fixup_table += 4;
       ++fixups_written;
       for (f = linux_hash_table (info)->fixup_list; f != NULL; f = f->next)
@@ -709,7 +716,7 @@ linux_finish_dynamic_link (output_bfd, info)
                  new_addr, f->value);
 #endif
 
-         bfd_put_32 (output_bfd, new_addr, fixup_table);
+         bfd_put_32 (output_bfd, (bfd_vma) new_addr, fixup_table);
          fixup_table += 4;
          bfd_put_32 (output_bfd, f->value, fixup_table);
          fixup_table += 4;
@@ -722,9 +729,9 @@ linux_finish_dynamic_link (output_bfd, info)
       (*_bfd_error_handler) (_("Warning: fixup count mismatch\n"));
       while (linux_hash_table (info)->fixup_count > fixups_written)
        {
-         bfd_put_32 (output_bfd, 0, fixup_table);
+         bfd_put_32 (output_bfd, (bfd_vma) 0, fixup_table);
          fixup_table += 4;
-         bfd_put_32 (output_bfd, 0, fixup_table);
+         bfd_put_32 (output_bfd, (bfd_vma) 0, fixup_table);
          fixup_table += 4;
          ++fixups_written;
        }
@@ -746,15 +753,16 @@ linux_finish_dynamic_link (output_bfd, info)
       printf ("Builtin fixup table at %x\n", new_addr);
 #endif
 
-      bfd_put_32 (output_bfd, new_addr, fixup_table);
+      bfd_put_32 (output_bfd, (bfd_vma) new_addr, fixup_table);
     }
   else
-    bfd_put_32 (output_bfd, 0, fixup_table);
+    bfd_put_32 (output_bfd, (bfd_vma) 0, fixup_table);
 
-  if (bfd_seek (output_bfd, os->filepos + s->output_offset, SEEK_SET) != 0)
+  if (bfd_seek (output_bfd, (file_ptr) (os->filepos + s->output_offset),
+               SEEK_SET) != 0)
     return false;
 
-  if (bfd_write ((PTR) s->contents, 1, s->_raw_size, output_bfd)
+  if (bfd_bwrite ((PTR) s->contents, s->_raw_size, output_bfd)
       != s->_raw_size)
     return false;