* elf-eh-frame.c (_bfd_elf_discard_section_eh_frame): Don't build

	search table if some FDE is DW_EH_PE_aligned encoded either.
	(_bfd_elf_write_section_eh_frame): Handle terminating FDE specially.

diff --git a/bfd/ChangeLog b/bfd/ChangeLog
index 78eec86..bc5543a 100644 (file)
--- a/bfd/ChangeLog
+++ b/bfd/ChangeLog
@@ -1,3 +1,9 @@
+2002-04-22  Jakub Jelinek  <jakub@redhat.com>
+
+       * elf-eh-frame.c (_bfd_elf_discard_section_eh_frame): Don't build
+       search table if some FDE is DW_EH_PE_aligned encoded either.
+       (_bfd_elf_write_section_eh_frame): Handle terminating FDE specially.
+
 2002-04-22  Richard Smith  <richard@ex-parrot.com>
            Jakub Jelinek  <jakub@redhat.com>
 

diff --git a/bfd/elf-eh-frame.c b/bfd/elf-eh-frame.c
index 83ccfe9..6a23edb 100644 (file)
--- a/bfd/elf-eh-frame.c
+++ b/bfd/elf-eh-frame.c
@@ -636,8 +636,9 @@ _bfd_elf_discard_section_eh_frame (abfd, info, sec, ehdrsec,
          else
            {
              if (info->shared
-                 && (cie.fde_encoding & 0xf0) == DW_EH_PE_absptr
-                 && cie.make_relative == 0)
+                 && (((cie.fde_encoding & 0xf0) == DW_EH_PE_absptr
+                      && cie.make_relative == 0)
+                     || (cie.fde_encoding & 0xf0) == DW_EH_PE_aligned))
                {
                  /* If shared library uses absolute pointers
                     which we cannot turn into PC relative,
@@ -1026,7 +1027,7 @@ _bfd_elf_write_section_eh_frame (abfd, sec, ehdrsec, contents)
                  }
            }
        }
-      else
+      else if (sec_info->entry[i].size > 4)
        {
          /* FDE */
          bfd_vma value = 0, address;
@@ -1099,6 +1100,9 @@ _bfd_elf_write_section_eh_frame (abfd, sec, ehdrsec, contents)
                }
            }
        }
+      else
+       /* Terminating FDE must be at the end of .eh_frame section only.  */
+       BFD_ASSERT (i == sec_info->count - 1);
 
       BFD_ASSERT (p == contents + sec_info->entry[i].new_offset);
       memmove (p, contents + sec_info->entry[i].offset,