* elflink.h (elf_link_input_bfd): Back out 2002-01-07 change.

	* elf.c (merge_sections_remove_hook): New function.
	(_bfd_elf_merge_sections): Pass it as 3rd argument to
	_bfd_merge_sections.
	* libbfd-in.h (_bfd_merge_sections): Add 3rd argument.
	* libbfd.h: Rebuilt.
	* merge.c (_bfd_merge_sections): Add remove_hook argument.
	Call remove_hook if a SEC_EXCLUDE section is encountered.

6 files changed, 37 insertions, 7 deletions

diff --git a/bfd/ChangeLog b/bfd/ChangeLog
index 080765c..677069f 100644
--- a/bfd/ChangeLog
+++ b/bfd/ChangeLog
@@ -1,3 +1,14 @@
+2002-01-15  Jakub Jelinek  <jakub@redhat.com>
+
+	* elflink.h (elf_link_input_bfd): Back out 2002-01-07 change.
+	* elf.c (merge_sections_remove_hook): New function.
+	(_bfd_elf_merge_sections): Pass it as 3rd argument to
+	_bfd_merge_sections.
+	* libbfd-in.h (_bfd_merge_sections): Add 3rd argument.
+	* libbfd.h: Rebuilt.
+	* merge.c (_bfd_merge_sections): Add remove_hook argument.
+	Call remove_hook if a SEC_EXCLUDE section is encountered.
+
 2002-01-15  Nick Clifton  <nickc@cambridge.redhat.com>
 
 	* elf32-xstormy16.c (xstormy16_reloc_map): Add new field 'table'.
diff --git a/bfd/elf.c b/bfd/elf.c
index 6615e54..080d517 100644
--- a/bfd/elf.c
+++ b/bfd/elf.c
@@ -53,6 +53,7 @@ static boolean swap_out_syms PARAMS ((bfd *, struct bfd_strtab_hash **, int));
 static boolean copy_private_bfd_data PARAMS ((bfd *, bfd *));
 static char *elf_read PARAMS ((bfd *, file_ptr, bfd_size_type));
 static boolean setup_group PARAMS ((bfd *, Elf_Internal_Shdr *, asection *));
+static void merge_sections_remove_hook PARAMS ((bfd *, asection *));
 static void elf_fake_sections PARAMS ((bfd *, asection *, PTR));
 static void set_group_contents PARAMS ((bfd *, asection *, PTR));
 static boolean assign_section_numbers PARAMS ((bfd *));
@@ -770,6 +771,20 @@ bfd_elf_generic_reloc (abfd,
   return bfd_reloc_continue;
 }
 
+/* Make sure sec_info_type is cleared if sec_info is cleared too.  */
+
+static void
+merge_sections_remove_hook (abfd, sec)
+     bfd *abfd ATTRIBUTE_UNUSED;
+     asection *sec;
+{
+  struct bfd_elf_section_data *sec_data;
+    
+  sec_data = elf_section_data (sec);
+  BFD_ASSERT (sec_data->sec_info_type == ELF_INFO_TYPE_MERGE);
+  sec_data->sec_info_type = ELF_INFO_TYPE_NONE;
+}
+
 /* Finish SHF_MERGE section merging.  */
 
 boolean
@@ -780,7 +795,8 @@ _bfd_elf_merge_sections (abfd, info)
   if (!is_elf_hash_table (info))
     return false;
   if (elf_hash_table (info)->merge_info)
-    _bfd_merge_sections (abfd, elf_hash_table (info)->merge_info);
+    _bfd_merge_sections (abfd, elf_hash_table (info)->merge_info,
+			 merge_sections_remove_hook);
   return true;
 }
 
diff --git a/bfd/elflink.h b/bfd/elflink.h
index d465bcc..9a3bfd3 100644
--- a/bfd/elflink.h
+++ b/bfd/elflink.h
@@ -6375,8 +6375,6 @@ elf_link_input_bfd (finfo, input_bfd)
 	  isec = section_from_elf_index (input_bfd, isym->st_shndx);
 	  if (isec
 	      && elf_section_data (isec)->sec_info_type == ELF_INFO_TYPE_MERGE
-	      && (finfo->info->relocateable
-		  || ! (isec->flags & SEC_EXCLUDE))
 	      && ELF_ST_TYPE (isym->st_info) != STT_SECTION)
 	    isym->st_value =
 	      _bfd_merged_section_offset (output_bfd, &isec,
diff --git a/bfd/libbfd-in.h b/bfd/libbfd-in.h
index cc5be3f..ed417ca 100644
--- a/bfd/libbfd-in.h
+++ b/bfd/libbfd-in.h
@@ -478,7 +478,7 @@ extern boolean _bfd_merge_section
 /* Attempt to merge SEC_MERGE sections.  */
 
 extern boolean _bfd_merge_sections
-  PARAMS ((bfd *, PTR));
+  PARAMS ((bfd *, PTR, void (*)(bfd *, asection *)));
 
 /* Write out a merged section.  */
 
diff --git a/bfd/libbfd.h b/bfd/libbfd.h
index b9ad623..d055651 100644
--- a/bfd/libbfd.h
+++ b/bfd/libbfd.h
@@ -483,7 +483,7 @@ extern boolean _bfd_merge_section
 /* Attempt to merge SEC_MERGE sections.  */
 
 extern boolean _bfd_merge_sections
-  PARAMS ((bfd *, PTR));
+  PARAMS ((bfd *, PTR, void (*)(bfd *, asection *)));
 
 /* Write out a merged section.  */
 
diff --git a/bfd/merge.c b/bfd/merge.c
index d3586fe..7b06c10 100644
--- a/bfd/merge.c
+++ b/bfd/merge.c
@@ -771,9 +771,10 @@ alloc_failure:
    with _bfd_merge_section.  */
 
 boolean
-_bfd_merge_sections (abfd, xsinfo)
+_bfd_merge_sections (abfd, xsinfo, remove_hook)
      bfd *abfd ATTRIBUTE_UNUSED;
      PTR xsinfo;
+     void (*remove_hook) PARAMS((bfd *, asection *));
 {
   struct sec_merge_info *sinfo;
 
@@ -792,7 +793,11 @@ _bfd_merge_sections (abfd, xsinfo)
       /* Record the sections into the hash table.  */
       for (secinfo = sinfo->chain; secinfo; secinfo = secinfo->next)
 	if (secinfo->sec->flags & SEC_EXCLUDE)
-	  *secinfo->psecinfo = NULL;
+	  {
+	    *secinfo->psecinfo = NULL;
+	    if (remove_hook)
+	      (*remove_hook) (abfd, secinfo->sec);
+	  }
 	else if (! record_section (sinfo, secinfo))
 	  break;