This commit was manufactured by cvs2svn to create branch 'gdb_7_0-branch'.

[external/binutils.git] / bfd / i386linux.c

diff --git a/bfd/i386linux.c b/bfd/i386linux.c
index 66cd324..dee733d 100644 (file)
--- a/bfd/i386linux.c
+++ b/bfd/i386linux.c
@@ -1,22 +1,23 @@
 /* BFD back-end for linux flavored i386 a.out binaries.
    Copyright 1992, 1993, 1994, 1995, 1996, 1997, 1999, 2001, 2002, 2003,
-   2004 Free Software Foundation, Inc.
+   2004, 2005, 2006, 2007, 2008 Free Software Foundation, Inc.
 
-This file is part of BFD, the Binary File Descriptor library.
+   This file is part of BFD, the Binary File Descriptor library.
 
-This program is free software; you can redistribute it and/or modify
-it under the terms of the GNU General Public License as published by
-the Free Software Foundation; either version 2 of the License, or
-(at your option) any later version.
+   This program is free software; you can redistribute it and/or modify
+   it under the terms of the GNU General Public License as published by
+   the Free Software Foundation; either version 3 of the License, or
+   (at your option) any later version.
 
-This program is distributed in the hope that it will be useful,
-but WITHOUT ANY WARRANTY; without even the implied warranty of
-MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
-GNU General Public License for more details.
+   This program is distributed in the hope that it will be useful,
+   but WITHOUT ANY WARRANTY; without even the implied warranty of
+   MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
+   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., 59 Temple Place - Suite 330, Boston, MA 02110-1301, USA.  */
+   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., 51 Franklin Street - Fifth Floor, Boston,
+   MA 02110-1301, USA.  */
 
 #define        TARGET_PAGE_SIZE        4096
 #define ZMAGIC_DISK_BLOCK_SIZE 1024
@@ -26,8 +27,8 @@ Foundation, Inc., 59 Temple Place - Suite 330, Boston, MA 02110-1301, USA.  */
 
 #define MACHTYPE_OK(mtype) ((mtype) == M_386 || (mtype) == M_UNKNOWN)
 
-#include "bfd.h"
 #include "sysdep.h"
+#include "bfd.h"
 #include "libbfd.h"
 #include "aout/aout64.h"
 #include "aout/stab_gnu.h"
@@ -93,8 +94,7 @@ i386linux_write_object_contents (abfd)
 #define        GOT_REF_PREFIX  "__GOT_"
 #endif
 
-#define IS_GOT_SYM(name) \
-  (strncmp (name, GOT_REF_PREFIX, sizeof GOT_REF_PREFIX - 1) == 0)
+#define IS_GOT_SYM(name)   (CONST_STRNEQ (name, GOT_REF_PREFIX))
 
 /* See if a symbol name is a reference to the procedure linkage table.  */
 
@@ -102,8 +102,7 @@ i386linux_write_object_contents (abfd)
 #define        PLT_REF_PREFIX  "__PLT_"
 #endif
 
-#define IS_PLT_SYM(name) \
-  (strncmp (name, PLT_REF_PREFIX, sizeof PLT_REF_PREFIX - 1) == 0)
+#define IS_PLT_SYM(name)  (CONST_STRNEQ (name, PLT_REF_PREFIX))
 
 /* This string is used to generate specialized error messages.  */
 
@@ -231,8 +230,9 @@ linux_link_hash_table_create (abfd)
   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,
-                                        linux_link_hash_newfunc))
+  if (!NAME(aout,link_hash_table_init) (&ret->root, abfd,
+                                       linux_link_hash_newfunc,
+                                       sizeof (struct linux_link_hash_entry)))
     {
       free (ret);
       return (struct bfd_link_hash_table *) NULL;
@@ -311,9 +311,8 @@ linux_link_create_dynamic_sections (abfd, info)
 
   /* We choose to use the name ".linux-dynamic" for the fixup table.
      Why not? */
-  s = bfd_make_section (abfd, ".linux-dynamic");
+  s = bfd_make_section_with_flags (abfd, ".linux-dynamic", flags);
   if (s == NULL
-      || ! bfd_set_section_flags (abfd, s, flags)
       || ! bfd_set_section_alignment (abfd, s, 2))
     return FALSE;
   s->size = 0;
@@ -347,9 +346,9 @@ linux_add_one_symbol (info, abfd, name, flags, section, value, string,
      If we do, and the defining entry is from a shared library, we
      need to create the dynamic sections.
 
-     FIXME: What if abfd->xvec != info->hash->creator?  We may want to
-     be able to link Linux a.out and ELF objects together, but serious
-     confusion is possible.  */
+     FIXME: What if abfd->xvec != info->output_bfd->xvec?  We may
+     want to be able to link Linux a.out and ELF objects together,
+     but serious confusion is possible.  */
 
   insert = FALSE;
 
@@ -357,7 +356,7 @@ linux_add_one_symbol (info, abfd, name, flags, section, value, string,
       && linux_hash_table (info)->dynobj == NULL
       && strcmp (name, SHARABLE_CONFLICTS) == 0
       && (flags & BSF_CONSTRUCTOR) != 0
-      && abfd->xvec == info->hash->creator)
+      && abfd->xvec == info->output_bfd->xvec)
     {
       if (! linux_link_create_dynamic_sections (abfd, info))
        return FALSE;
@@ -366,7 +365,7 @@ linux_add_one_symbol (info, abfd, name, flags, section, value, string,
     }
 
   if (bfd_is_abs_section (section)
-      && abfd->xvec == info->hash->creator)
+      && abfd->xvec == info->output_bfd->xvec)
     {
       h = linux_link_hash_lookup (linux_hash_table (info), name, FALSE,
                                  FALSE, FALSE);
@@ -441,8 +440,7 @@ linux_tally_symbols (h, data)
     h = (struct linux_link_hash_entry *) h->root.root.u.i.link;
 
   if (h->root.root.type == bfd_link_hash_undefined
-      && strncmp (h->root.root.root.string, NEEDS_SHRLIB,
-                 sizeof NEEDS_SHRLIB - 1) == 0)
+      && CONST_STRNEQ (h->root.root.root.string, NEEDS_SHRLIB))
     {
       const char *name;
       char *p;