]> oss.titaniummirror.com Git - msp430-binutils.git/blobdiff - ld/emultempl/hppaelf.em
Imported binutils-2.20
[msp430-binutils.git] / ld / emultempl / hppaelf.em
index f1e1c4507b42d83cc451117ff53e4f8d4c9bb197..3ce5d54af7f3c657a79b55935fe815d95bcf504a 100644 (file)
@@ -1,6 +1,6 @@
 # This shell script emits a C file. -*- C -*-
 #   Copyright 1991, 1993, 1994, 1997, 1999, 2000, 2001, 2002, 2003, 2004,
-#   2005, 2007 Free Software Foundation, Inc.
+#   2005, 2006, 2007, 2008, 2009 Free Software Foundation, Inc.
 #
 # This file is part of the GNU Binutils.
 #
@@ -59,6 +59,8 @@ hppaelf_after_parse (void)
                          lang_input_file_is_l_enum,
                          NULL);
   */
+
+  after_parse_default ();
 }
 
 /* This is called before the input files are opened.  We create a new
@@ -67,23 +69,18 @@ hppaelf_after_parse (void)
 static void
 hppaelf_create_output_section_statements (void)
 {
-  extern const bfd_target bfd_elf32_hppa_linux_vec;
-  extern const bfd_target bfd_elf32_hppa_nbsd_vec;
-  extern const bfd_target bfd_elf32_hppa_vec;
-
-  if (link_info.hash->creator != &bfd_elf32_hppa_linux_vec
-      && link_info.hash->creator != &bfd_elf32_hppa_nbsd_vec
-      && link_info.hash->creator != &bfd_elf32_hppa_vec)
+  if (!(bfd_get_flavour (link_info.output_bfd) == bfd_target_elf_flavour
+       && elf_object_id (link_info.output_bfd) == HPPA_ELF_TDATA))
     return;
 
   stub_file = lang_add_input_file ("linker stubs",
                                   lang_input_file_is_fake_enum,
                                   NULL);
-  stub_file->the_bfd = bfd_create ("linker stubs", output_bfd);
+  stub_file->the_bfd = bfd_create ("linker stubs", link_info.output_bfd);
   if (stub_file->the_bfd == NULL
       || ! bfd_set_arch_mach (stub_file->the_bfd,
-                             bfd_get_arch (output_bfd),
-                             bfd_get_mach (output_bfd)))
+                             bfd_get_arch (link_info.output_bfd),
+                             bfd_get_mach (link_info.output_bfd)))
     {
       einfo ("%X%P: can not create BFD %E\n");
       return;
@@ -184,13 +181,11 @@ hppaelf_add_stub_section (const char *stub_sec_name, asection *input_section)
   lang_output_section_statement_type *os;
   struct hook_stub_info info;
 
-  stub_sec = bfd_make_section_anyway (stub_file->the_bfd, stub_sec_name);
-  if (stub_sec == NULL)
-    goto err_ret;
-
   flags = (SEC_ALLOC | SEC_LOAD | SEC_READONLY | SEC_CODE
           | SEC_HAS_CONTENTS | SEC_RELOC | SEC_IN_MEMORY | SEC_KEEP);
-  if (!bfd_set_section_flags (stub_file->the_bfd, stub_sec, flags))
+  stub_sec = bfd_make_section_anyway_with_flags (stub_file->the_bfd,
+                                                stub_sec_name, flags);
+  if (stub_sec == NULL)
     goto err_ret;
 
   output_section = input_section->output_section;
@@ -236,7 +231,7 @@ build_section_lists (lang_statement_union_type *statement)
       if (!((lang_input_statement_type *) i->owner->usrdata)->just_syms_flag
          && (i->flags & SEC_EXCLUDE) == 0
          && i->output_section != NULL
-         && i->output_section->owner == output_bfd)
+         && i->output_section->owner == link_info.output_bfd)
        {
          elf32_hppa_next_input_section (&link_info, i);
        }
@@ -244,24 +239,24 @@ build_section_lists (lang_statement_union_type *statement)
 }
 
 
-/* Final emulation specific call.  For the PA we use this opportunity
-   to build linker stubs.  */
+/* For the PA we use this opportunity to size and build linker stubs.  */
 
 static void
-gld${EMULATION_NAME}_finish (void)
+gld${EMULATION_NAME}_after_allocation (void)
 {
-  /* bfd_elf_discard_info just plays with debugging sections,
-     ie. doesn't affect any code, so we can delay resizing the
+  /* bfd_elf_discard_info just plays with data and debugging sections,
+     ie. doesn't affect code size, so we can delay resizing the
      sections.  It's likely we'll resize everything in the process of
      adding stubs.  */
-  if (bfd_elf_discard_info (output_bfd, &link_info))
+  if (bfd_elf_discard_info (link_info.output_bfd, &link_info))
     need_laying_out = 1;
 
   /* If generating a relocatable output file, then we don't
      have to examine the relocs.  */
   if (stub_file != NULL && !link_info.relocatable)
     {
-      int ret = elf32_hppa_setup_section_lists (output_bfd, &link_info);
+      int ret = elf32_hppa_setup_section_lists (link_info.output_bfd,
+                                               &link_info);
 
       if (ret != 0)
        {
@@ -274,7 +269,7 @@ gld${EMULATION_NAME}_finish (void)
          lang_for_each_statement (build_section_lists);
 
          /* Call into the BFD backend to do the real work.  */
-         if (! elf32_hppa_size_stubs (output_bfd,
+         if (! elf32_hppa_size_stubs (link_info.output_bfd,
                                       stub_file->the_bfd,
                                       &link_info,
                                       multi_subspace,
@@ -294,7 +289,7 @@ gld${EMULATION_NAME}_finish (void)
   if (! link_info.relocatable)
     {
       /* Set the global data pointer.  */
-      if (! elf32_hppa_set_gp (output_bfd, &link_info))
+      if (! elf32_hppa_set_gp (link_info.output_bfd, &link_info))
        {
          einfo ("%X%P: can not set gp\n");
          return;
@@ -307,8 +302,6 @@ gld${EMULATION_NAME}_finish (void)
            einfo ("%X%P: can not build stubs: %E\n");
        }
     }
-
-  finish_default ();
 }
 
 
@@ -349,17 +342,18 @@ PARSE_AND_LIST_LONGOPTS='
 
 PARSE_AND_LIST_OPTIONS='
   fprintf (file, _("\
-  --multi-subspace      Generate import and export stubs to support\n\
-                          multiple sub-space shared libraries\n"
+  --multi-subspace            Generate import and export stubs to support\n\
+                                multiple sub-space shared libraries\n"
                   ));
   fprintf (file, _("\
-  --stub-group-size=N   Maximum size of a group of input sections that can be\n\
-                          handled by one stub section.  A negative value\n\
-                          locates all stubs before their branches (with a\n\
-                          group size of -N), while a positive value allows\n\
-                          two groups of input sections, one before, and one\n\
-                          after each stub section.  Values of +/-1 indicate\n\
-                          the linker should choose suitable defaults.\n"
+  --stub-group-size=N         Maximum size of a group of input sections that\n\
+                                can be handled by one stub section.  A negative\n\
+                                value locates all stubs before their branches\n\
+                                (with a group size of -N), while a positive\n\
+                                value allows two groups of input sections, one\n\
+                                before, and one after each stub section.\n\
+                                Values of +/-1 indicate the linker should\n\
+                                choose suitable defaults.\n"
                   ));
 '
 
@@ -381,5 +375,5 @@ PARSE_AND_LIST_ARGS_CASES='
 # Put these extra hppaelf routines in ld_${EMULATION_NAME}_emulation
 #
 LDEMUL_AFTER_PARSE=hppaelf_after_parse
-LDEMUL_FINISH=gld${EMULATION_NAME}_finish
+LDEMUL_AFTER_ALLOCATION=gld${EMULATION_NAME}_after_allocation
 LDEMUL_CREATE_OUTPUT_SECTION_STATEMENTS=hppaelf_create_output_section_statements