Update the DWARF sections recognuised by ELF linker scripts.

        PR ld/27230
        * scripttempl/DWARF.sc: Add DWARF-5 .debug_* sections.

Author: nickclifton

ld/ChangeLog

@@ -1,3 +1,11 @@
+2021-01-27  Nick Clifton  <nickc@redhat.com>
+
+	Import from mainline:
+	2021-01-25  Fangrui Song  <maskray@google.com>
+
+	PR ld/27230
+	* scripttempl/DWARF.sc: Add DWARF-5 .debug_* sections.
+
 2021-01-24  Nick Clifton  <nickc@redhat.com>
 
 	* configure: Regenerate.

ld/scripttempl/DWARF.sc

@@ -9,19 +9,19 @@ cat <<EOF
      Symbols in the DWARF debugging sections are relative to the beginning
      of the section so we begin them at 0.  */
 
-  /* DWARF 1 */
+  /* DWARF 1.  */
   .debug          0 : { *(.debug) }
   .line           0 : { *(.line) }
 
-  /* GNU DWARF 1 extensions */
+  /* GNU DWARF 1 extensions.  */
   .debug_srcinfo  0 : { *(.debug_srcinfo) }
   .debug_sfnames  0 : { *(.debug_sfnames) }
 
-  /* DWARF 1.1 and DWARF 2 */
+  /* DWARF 1.1 and DWARF 2.  */
   .debug_aranges  0 : { *(.debug_aranges) }
   .debug_pubnames 0 : { *(.debug_pubnames) }
 
-  /* DWARF 2 */
+  /* DWARF 2.  */
   .debug_info     0 : { *(.debug_info${RELOCATING+ .gnu.linkonce.wi.*}) }
   .debug_abbrev   0 : { *(.debug_abbrev) }
   .debug_line     0 : { *(.debug_line${RELOCATING+ .debug_line.* .debug_line_end}) }
@@ -30,17 +30,23 @@ cat <<EOF
   .debug_loc      0 : { *(.debug_loc) }
   .debug_macinfo  0 : { *(.debug_macinfo) }
 
-  /* SGI/MIPS DWARF 2 extensions */
+  /* SGI/MIPS DWARF 2 extensions.  */
   .debug_weaknames 0 : { *(.debug_weaknames) }
   .debug_funcnames 0 : { *(.debug_funcnames) }
   .debug_typenames 0 : { *(.debug_typenames) }
   .debug_varnames  0 : { *(.debug_varnames) }
 
-  /* DWARF 3 */
+  /* DWARF 3.  */
   .debug_pubtypes 0 : { *(.debug_pubtypes) }
   .debug_ranges   0 : { *(.debug_ranges) }
 
-  /* DWARF Extension.  */
-  .debug_macro    0 : { *(.debug_macro) }
+  /* DWARF 5.  */
   .debug_addr     0 : { *(.debug_addr) }
+  .debug_line_str 0 : { *(.debug_line_str) }
+  .debug_loclists 0 : { *(.debug_loclists) }
+  .debug_macro    0 : { *(.debug_macro) }
+  .debug_names    0 : { *(.debug_names) }
+  .debug_rnglists 0 : { *(.debug_rnglists) }
+  .debug_str_offsets 0 : { *(.debug_str_offsets) }
+  .debug_sup      0 : { *(.debug_sup) }
 EOF