[binutils-gdb/binutils-2_39-branch] Stop the linker from complaining about unrecognized DW_FORM_rnglistx and DW_FORM_loclistx attribute

[binutils-gdb/binutils-2_39-branch] Stop the linker from complaining about unrecognized DW_FORM_rnglistx and DW_FORM_loclistx attribute

[Nick Clifton]

https://sourceware.org/git/gitweb.cgi?p=binutils-gdb.git;h=c87bc94762a0f5c5960c69278a68c7d60ca2c0c9

commit c87bc94762a0f5c5960c69278a68c7d60ca2c0c9
Author: Nick Clifton <nickc@redhat.com>
Date:   Fri Jul 29 13:00:09 2022 +0100

    Stop the linker from complaining about unrecognized DW_FORM_rnglistx and DW_FORM_loclistx attribute formats.
    
            PR 29424
            * dwarf2.c (read_attribute_value): Handle DW_FORM_rnglistx and
            DW_FORM_loclistx.

Diff:
---
 bfd/ChangeLog | 6 ++++++
 bfd/dwarf2.c  | 4 ++++
 2 files changed, 10 insertions(+)

diff --git a/bfd/ChangeLog b/bfd/ChangeLog
index b88f33b5e72..ed88a1775ac 100644
--- a/bfd/ChangeLog
+++ b/bfd/ChangeLog
@@ -1,3 +1,9 @@
+2022-07-29  Nick Clifton  <nickc@redhat.com>
+
+	PR 29424
+	* dwarf2.c (read_attribute_value): Handle DW_FORM_rnglistx and
+	DW_FORM_loclistx.
+
 2022-07-08  Nick Clifton  <nickc@redhat.com>
 
 	* 2.39 branch created.
diff --git a/bfd/dwarf2.c b/bfd/dwarf2.c
index aaa2d84887f..25a80333e67 100644
--- a/bfd/dwarf2.c
+++ b/bfd/dwarf2.c
@@ -1607,6 +1607,10 @@ read_attribute_value (struct attribute *  attr,
       attr->u.sval = _bfd_safe_read_leb128 (abfd, &info_ptr,
 					    true, info_ptr_end);
       break;
+    case DW_FORM_rnglistx:
+    case DW_FORM_loclistx:
+      /* FIXME: Add support for these forms!  */
+      /* Fall through.  */
     case DW_FORM_ref_udata:
     case DW_FORM_udata:
       attr->u.val = _bfd_safe_read_leb128 (abfd, &info_ptr,