re PR debug/64511 (ICE at -O3 with -g enabled on x86_64-linux-gnu)

PR debug/64511 * dwarf2out.c (struct dw_loc_descr_node): Add chain_next GTY markup. From-SVN: r220031

re PR debug/64511 (ICE at -O3 with -g enabled on x86_64-linux-gnu)
PR debug/64511 * dwarf2out.c (struct dw_loc_descr_node): Add chain_next GTY markup. From-SVN: r220031
bd849fe6 · Jakub Jelinek · Jakub Jelinek · b55f40c1 · bd849fe6 · bd849fe6
Commit bd849fe6 authored Jan 23, 2015 by Jakub Jelinek Committed by Jakub Jelinek Jan 23, 2015
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gcc/ChangeLog
+4 -0

gcc/dwarf2out.h
+1 -1

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--- a/gcc/ChangeLog
+++ b/gcc/ChangeLog
 2015-01-23  Jakub Jelinek  <jakub@redhat.com>

+	PR debug/64511
+	* dwarf2out.c (struct dw_loc_descr_node): Add chain_next
+	GTY markup.
+
 	* diagnostic-core.h (internal_error_no_backtrace): New prototype.
 	* diagnostic.def (DK_ICE_NOBT): New kind.
 	* diagnostic.c (diagnostic_action_after_output): Handle DK_ICE_NOBT

--- a/gcc/dwarf2out.h
+++ b/gcc/dwarf2out.h
@@ -205,7 +205,7 @@ struct GTY(()) dw_val_node {
 /* Locations in memory are described using a sequence of stack machine
   operations.  */

-struct GTY(()) dw_loc_descr_node {
+struct GTY((chain_next ("%h.dw_loc_next"))) dw_loc_descr_node {
  dw_loc_descr_ref dw_loc_next;
  ENUM_BITFIELD (dwarf_location_atom) dw_loc_opc : 8;
  /* Used to distinguish DW_OP_addr with a direct symbol relocation