2022-05-11  Richard Biener  <rguenther@suse.de>

	PR bootstrap/105551

	* opts.cc (finish_options): Also disable var-tracking if

	!DWARF2_DEBUGGING_INFO.

--- gcc/opts.cc

+++ gcc/opts.cc

@@ -1334,11 +1334,15 @@ finish_options (struct gcc_options *opts, struct gcc_options *opts_set,

 	      || opts->x_flag_selective_scheduling2));

   /* We know which debug output will be used so we can set flag_var_tracking

-     and flag_var_tracking_uninit if the user has not specified them.  Note

-     we have not yet initialized debug_hooks so we might uselessly run

-     var-tracking on targets without var_location debug hook support.  */

+     and flag_var_tracking_uninit if the user has not specified them.  */

   if (opts->x_debug_info_level < DINFO_LEVEL_NORMAL

-      || !dwarf_debuginfo_p (opts))

+      || !dwarf_debuginfo_p (opts)

+      /* We have not yet initialized debug hooks so match that to check

+	 whether we're only doing DWARF2_LINENO_DEBUGGING_INFO.  */

+#ifndef DWARF2_DEBUGGING_INFO

+      || true

+#endif

+     )

     {

       if ((opts_set->x_flag_var_tracking && opts->x_flag_var_tracking == 1)

 	  || (opts_set->x_flag_var_tracking_uninit