* elf-eh-frame.c (_bfd_elf_write_section_eh_frame): Don't crash if

[deliverable/binutils-gdb.git] / bfd / elf-eh-frame.c

diff --git a/bfd/elf-eh-frame.c b/bfd/elf-eh-frame.c
index cc653f7c81ed430de2ac5b1f9bc640b0957760f6..56a59da410c2b2a366da3891a30de491bb5fe2aa 100644 (file)
--- a/bfd/elf-eh-frame.c
+++ b/bfd/elf-eh-frame.c
@@ -919,14 +919,23 @@ _bfd_elf_write_section_eh_frame (abfd, sec, ehdrsec, contents)
        {
          if (sec_info->entry[i].cie)
            {
-             cie_offset = sec_info->entry[i].new_offset;
-             cie_offset += (sec_info->entry[i].sec->output_section->vma
-                            + sec_info->entry[i].sec->output_offset
-                            - sec->output_section->vma
-                            - sec->output_offset);
+             /* If CIE is removed due to no remaining FDEs referencing it
+                and there were no CIEs kept before it, sec_info->entry[i].sec
+                will be zero.  */
+             if (sec_info->entry[i].sec == NULL)
+               cie_offset = 0;
+             else
+               {
+                 cie_offset = sec_info->entry[i].new_offset;
+                 cie_offset += (sec_info->entry[i].sec->output_section->vma
+                                + sec_info->entry[i].sec->output_offset
+                                - sec->output_section->vma
+                                - sec->output_offset);
+               }
            }
          continue;
        }
+
       if (sec_info->entry[i].cie)
        {
          /* CIE */