* linker.c (_bfd_generic_final_link): Set "linker_mark" for

        all sections that will be included in the output file.
        (_bfd_generic_link_output_symbols): Discard symbols in sections
        which are being discarded.
Fixes 4 failures in the g++ testsuite on the v850.

diff --git a/bfd/ChangeLog b/bfd/ChangeLog
index f36191121417de236654c5e05b68e0f325ac0dc3..29f8ff9e51c6a2f159b2ae4e882772ed44a57b13 100644 (file)
--- a/bfd/ChangeLog
+++ b/bfd/ChangeLog
@@ -1,6 +1,11 @@
-start-sanitize-v850
 Wed Oct 16 11:24:35 1996  Jeffrey A Law  (law@cygnus.com)
 
+       * linker.c (_bfd_generic_final_link): Set "linker_mark" for
+       all sections that will be included in the output file.
+       (_bfd_generic_link_output_symbols): Discard symbols in sections
+       which are being discarded.
+
+start-sanitize-v850
        * elf32-v850.c (bfd_elf32_v850_reloc): Mask out bits we
        no longer want in pc-relative relocs.
 

diff --git a/bfd/linker.c b/bfd/linker.c
index b47817d14aaab38275de86aca27b3f78b22f871d..14afce6604ae93610a47328d904eb96a8dab8146 100644 (file)
--- a/bfd/linker.c
+++ b/bfd/linker.c
@@ -1521,11 +1521,13 @@ _bfd_generic_link_add_one_symbol (info, abfd, name, flags, section, value,
        }
     }
 
-  if (info->notice_hash != (struct bfd_hash_table *) NULL
-      && (bfd_hash_lookup (info->notice_hash, name, false, false)
-         != (struct bfd_hash_entry *) NULL))
+  if (info->notice_all
+      || (info->notice_hash != (struct bfd_hash_table *) NULL
+         && (bfd_hash_lookup (info->notice_hash, name, false, false)
+             != (struct bfd_hash_entry *) NULL)))
     {
-      if (! (*info->callbacks->notice) (info, name, abfd, section, value))
+      if (! (*info->callbacks->notice) (info, h->root.string, abfd, section,
+                                       value))
        return false;
     }
 
@@ -1565,7 +1567,7 @@ _bfd_generic_link_add_one_symbol (info, abfd, name, flags, section, value,
             previously common.  */
          BFD_ASSERT (h->type == bfd_link_hash_common);
          if (! ((*info->callbacks->multiple_common)
-                (info, name,
+                (info, h->root.string,
                  h->u.c.p->section->owner, bfd_link_hash_common, h->u.c.size,
                  abfd, bfd_link_hash_defined, (bfd_vma) 0)))
            return false;
@@ -1628,7 +1630,7 @@ _bfd_generic_link_add_one_symbol (info, abfd, name, flags, section, value,
                        if (! ((*info->callbacks->constructor)
                               (info,
                                c == 'I' ? true : false,
-                               name, abfd, section, value)))
+                               h->root.string, abfd, section, value)))
                          return false;
                      }
                  }
@@ -1699,7 +1701,7 @@ _bfd_generic_link_add_one_symbol (info, abfd, name, flags, section, value,
             two sizes.  */
          BFD_ASSERT (h->type == bfd_link_hash_common);
          if (! ((*info->callbacks->multiple_common)
-                (info, name,
+                (info, h->root.string,
                  h->u.c.p->section->owner, bfd_link_hash_common, h->u.c.size,
                  abfd, bfd_link_hash_common, value)))
            return false;
@@ -1732,7 +1734,7 @@ _bfd_generic_link_add_one_symbol (info, abfd, name, flags, section, value,
            else
              obfd = NULL;
            if (! ((*info->callbacks->multiple_common)
-                  (info, name, obfd, h->type, (bfd_vma) 0,
+                  (info, h->root.string, obfd, h->type, (bfd_vma) 0,
                    abfd, bfd_link_hash_common, value)))
              return false;
          }
@@ -1773,8 +1775,8 @@ _bfd_generic_link_add_one_symbol (info, abfd, name, flags, section, value,
              break;
 
            if (! ((*info->callbacks->multiple_definition)
-                  (info, name, msec->owner, msec, mval, abfd, section,
-                   value)))
+                  (info, h->root.string, msec->owner, msec, mval, abfd,
+                   section, value)))
              return false;
          }
          break;
@@ -1783,7 +1785,7 @@ _bfd_generic_link_add_one_symbol (info, abfd, name, flags, section, value,
          /* Create an indirect symbol from an existing common symbol.  */
          BFD_ASSERT (h->type == bfd_link_hash_common);
          if (! ((*info->callbacks->multiple_common)
-                (info, name,
+                (info, h->root.string,
                  h->u.c.p->section->owner, bfd_link_hash_common, h->u.c.size,
                  abfd, bfd_link_hash_indirect, (bfd_vma) 0)))
            return false;
@@ -1831,8 +1833,9 @@ _bfd_generic_link_add_one_symbol (info, abfd, name, flags, section, value,
          /* Issue a warning and cycle.  */
          if (h->u.i.warning != NULL)
            {
-             if (! (*info->callbacks->warning) (info, h->u.i.warning, name,
-                                                abfd, (asection *) NULL,
+             if (! (*info->callbacks->warning) (info, h->u.i.warning,
+                                                h->root.string, abfd,
+                                                (asection *) NULL,
                                                 (bfd_vma) 0))
                return false;
              /* Only issue a warning once.  */
@@ -1855,7 +1858,7 @@ _bfd_generic_link_add_one_symbol (info, abfd, name, flags, section, value,
 
        case WARN:
          /* Issue a warning.  */
-         if (! (*info->callbacks->warning) (info, string, name,
+         if (! (*info->callbacks->warning) (info, string, h->root.string,
                                             hash_entry_bfd (h),
                                             (asection *) NULL, (bfd_vma) 0))
            return false;
@@ -1869,7 +1872,7 @@ _bfd_generic_link_add_one_symbol (info, abfd, name, flags, section, value,
             ensure this.  */
          if (h->next != NULL || info->hash->undefs_tail == h)
            {
-             if (! (*info->callbacks->warning) (info, string, name,
+             if (! (*info->callbacks->warning) (info, string, h->root.string,
                                                 hash_entry_bfd (h),
                                                 (asection *) NULL,
                                                 (bfd_vma) 0))
@@ -1937,6 +1940,12 @@ _bfd_generic_final_link (abfd, info)
   abfd->symcount = 0;
   outsymalloc = 0;
 
+  /* Mark all sections which will be included in the output file.  */
+  for (o = abfd->sections; o != NULL; o = o->next)
+    for (p = o->link_order_head; p != NULL; p = p->next)
+      if (p->type == bfd_indirect_link_order)
+       p->u.indirect.section->linker_mark = true;
+
   /* Build the output symbol table.  */
   for (sub = info->input_bfds; sub != (bfd *) NULL; sub = sub->link_next)
     if (! _bfd_generic_link_output_symbols (abfd, sub, info, &outsymalloc))
@@ -2221,10 +2230,11 @@ _bfd_generic_link_output_symbols (output_bfd, input_bfd, info, psymalloc)
 
       /* This switch is straight from the old code in
         write_file_locals in ldsym.c.  */
-      if (info->strip == strip_some
-         && (bfd_hash_lookup (info->keep_hash, bfd_asymbol_name (sym),
-                              false, false)
-             == (struct bfd_hash_entry *) NULL))
+      if (info->strip == strip_all
+         || (info->strip == strip_some
+             && (bfd_hash_lookup (info->keep_hash, bfd_asymbol_name (sym),
+                                  false, false)
+                 == (struct bfd_hash_entry *) NULL)))
        output = false;
       else if ((sym->flags & (BSF_GLOBAL | BSF_WEAK)) != 0)
        {
@@ -2287,6 +2297,11 @@ _bfd_generic_link_output_symbols (output_bfd, input_bfd, info, psymalloc)
       else
        abort ();
 
+      /* If this symbol is in a section which is not being included
+        in the output file, then we don't want to output the symbol.  */
+      if (sym->section->linker_mark == false)
+       output = false;
+
       if (output)
        {
          if (! generic_add_output_symbol (output_bfd, psymalloc, sym))