From: Jakub Jelinek <jakub@redhat.com>
Date: Wed, 13 Mar 2019 20:22:15 +0000 (+0100)
Subject: re PR debug/89498 (ICE in AT_loc_list, at dwarf2out.c:4871)
X-Git-Url: https://git.libre-soc.org/?a=commitdiff_plain;h=43fb4c8056854b37dfcddf4b48886130628e8c0a;p=gcc.git

re PR debug/89498 (ICE in AT_loc_list, at dwarf2out.c:4871)

	PR debug/89498
	* dwarf2out.c (size_of_die): For dw_val_class_view_list always use
	DWARF_OFFSET_SIZE.
	(value_format): For dw_val_class_view_list never use DW_FORM_loclistx.

From-SVN: r269661
---

diff --git a/gcc/ChangeLog b/gcc/ChangeLog
index cda44b8e0ff..7c5bda1d288 100644
--- a/gcc/ChangeLog
+++ b/gcc/ChangeLog
@@ -1,3 +1,10 @@
+2019-03-13  Jakub Jelinek  <jakub@redhat.com>
+
+	PR debug/89498
+	* dwarf2out.c (size_of_die): For dw_val_class_view_list always use
+	DWARF_OFFSET_SIZE.
+	(value_format): For dw_val_class_view_list never use DW_FORM_loclistx.
+
 2019-03-13  Martin Sebor  <msebor@redhat.com>
 
 	PR tree-optimization/89662
diff --git a/gcc/dwarf2out.c b/gcc/dwarf2out.c
index 83055556814..c9f1e31014c 100644
--- a/gcc/dwarf2out.c
+++ b/gcc/dwarf2out.c
@@ -9369,7 +9369,6 @@ size_of_die (dw_die_ref die)
 	  }
 	  break;
 	case dw_val_class_loc_list:
-	case dw_val_class_view_list:
 	  if (dwarf_split_debug_info && dwarf_version >= 5)
 	    {
 	      gcc_assert (AT_loc_list (a)->num_assigned);
@@ -9378,6 +9377,9 @@ size_of_die (dw_die_ref die)
           else
             size += DWARF_OFFSET_SIZE;
 	  break;
+	case dw_val_class_view_list:
+	  size += DWARF_OFFSET_SIZE;
+	  break;
 	case dw_val_class_range_list:
 	  if (value_format (a) == DW_FORM_rnglistx)
 	    {
@@ -9751,12 +9753,12 @@ value_format (dw_attr_node *a)
 	  gcc_unreachable ();
 	}
     case dw_val_class_loc_list:
-    case dw_val_class_view_list:
       if (dwarf_split_debug_info
 	  && dwarf_version >= 5
 	  && AT_loc_list (a)->num_assigned)
 	return DW_FORM_loclistx;
       /* FALLTHRU */
+    case dw_val_class_view_list:
     case dw_val_class_range_list:
       /* For range lists in DWARF 5, use DW_FORM_rnglistx from .debug_info.dwo
 	 but in .debug_info use DW_FORM_sec_offset, which is shorter if we