2001-05-02 H.J. Lu <hjl@gnu.org>

[deliverable/binutils-gdb.git] / ld / ldlang.c

diff --git a/ld/ldlang.c b/ld/ldlang.c
index f417a30bfd521a9878987a208a4eeb580742dc3d..a89fcf6d091b0bc19a2586b04217c5bc7f99bef6 100644 (file)
--- a/ld/ldlang.c
+++ b/ld/ldlang.c
@@ -623,7 +623,7 @@ lang_memory_region_lookup (name)
     lang_memory_region_type *new =
     (lang_memory_region_type *) stat_alloc (sizeof (lang_memory_region_type));
 
-    new->name = buystring (name);
+    new->name = xstrdup (name);
     new->next = (lang_memory_region_type *) NULL;
 
     *lang_memory_region_list_tail = new;
@@ -1176,8 +1176,22 @@ wild_doit (ptr, section, output, file)
       if (! first && (section->output_section->flags & SEC_READONLY) == 0)
        flags &= ~ SEC_READONLY;
 
+      /* Keep SEC_MERGE and SEC_STRINGS only if they are the same.  */
+      if (! first
+         && ((section->output_section->flags & (SEC_MERGE | SEC_STRINGS))
+             != (flags & (SEC_MERGE | SEC_STRINGS))
+             || ((flags & SEC_MERGE)
+                 && section->output_section->entsize != section->entsize)))
+       {
+         section->output_section->flags &= ~ (SEC_MERGE | SEC_STRINGS);
+         flags &= ~ (SEC_MERGE | SEC_STRINGS);
+       }
+
       section->output_section->flags |= flags;
 
+      if (flags & SEC_MERGE)
+       section->output_section->entsize = section->entsize;
+
       /* If SEC_READONLY is not set in the input section, then clear
          it from the output section.  */
       if ((section->flags & SEC_READONLY) == 0)
@@ -1435,6 +1449,11 @@ load_symbols (entry, place)
       lang_statement_list_type *hold;
 
       err = bfd_get_error ();
+
+      /* See if the emulation has some special knowledge.  */
+      if (ldemul_unrecognized_file (entry))
+       return;
+
       if (err == bfd_error_file_ambiguously_recognized)
        {
          char **p;
@@ -1452,13 +1471,7 @@ load_symbols (entry, place)
       bfd_close (entry->the_bfd);
       entry->the_bfd = NULL;
 
-      /* See if the emulation has some special knowledge.  */
-
-      if (ldemul_unrecognized_file (entry))
-       return;
-
       /* Try to interpret the file as a linker script.  */
-
       ldfile_open_command_file (entry->filename);
 
       hold = stat_ptr;
@@ -1981,7 +1994,7 @@ ldlang_add_undef (name)
   new->next = ldlang_undef_chain_list_head;
   ldlang_undef_chain_list_head = new;
 
-  new->name = buystring (name);
+  new->name = xstrdup (name);
 }
 
 /* Run through the list of undefineds created above and place them