re PR debug/66691 (ICE on valid code at -O3 with -g enabled in simplify_subreg, at...

[gcc.git] / gcc / dwarf2out.h

diff --git a/gcc/dwarf2out.h b/gcc/dwarf2out.h
index a8d68bb1155e0a5d72c1b6c3a6830620a0083955..7777251e88e80def42c0c41e20242ac361b286c1 100644 (file)
--- a/gcc/dwarf2out.h
+++ b/gcc/dwarf2out.h
@@ -1,5 +1,5 @@
 /* dwarf2out.h - Various declarations for functions found in dwarf2out.c
-   Copyright (C) 1998-2014 Free Software Foundation, Inc.
+   Copyright (C) 1998-2015 Free Software Foundation, Inc.
 
 This file is part of GCC.
 
@@ -21,7 +21,6 @@ along with GCC; see the file COPYING3.  If not see
 #define GCC_DWARF2OUT_H 1
 
 #include "dwarf2.h"    /* ??? Remove this once only used by dwarf2foo.c.  */
-#include "wide-int.h"
 
 typedef struct die_struct *dw_die_ref;
 typedef const struct die_struct *const_dw_die_ref;
@@ -205,7 +204,7 @@ 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
@@ -254,6 +253,7 @@ extern void dwarf2out_emit_cfi (dw_cfi_ref cfi);
 extern void debug_dwarf (void);
 struct die_struct;
 extern void debug_dwarf_die (struct die_struct *);
+extern void debug_dwarf_loc_descr (dw_loc_descr_ref);
 extern void debug (die_struct &ref);
 extern void debug (die_struct *ptr);
 extern void dwarf2out_set_demangle_name_func (const char *(*) (const char *));