gdb/gdb-vla-intel-2of7.patch

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From a879b2501e61ee3d3efadbdb6b33212b57d3a2e1 Mon Sep 17 00:00:00 2001
From: Bernhard Heckel <bernhard.heckel@intel.com>
Date: Tue, 12 Jul 2016 08:19:34 +0200
Subject: [PATCH 2/7] Fortran: Resolve dynamic properties of pointer types.
In Fortran a pointer may have a dynamic associated property.
2016-07-08 Bernhard Heckel <bernhard.heckel@intel.com>
gdb/Changelog:
* gdbtypes.c (resolve_dynamic_types_internal): Resolve pointer types.
(resolve_dynamic_pointer): New.
Change-Id: Ie4b9d6397cfa089ee2e0db02beb18415a751c1c0
---
gdb/gdbtypes.c | 29 ++++++++++++++++++++++++++++-
1 file changed, 28 insertions(+), 1 deletion(-)
diff --git a/gdb/gdbtypes.c b/gdb/gdbtypes.c
index ec5c17a..b53e649 100644
--- a/gdb/gdbtypes.c
+++ b/gdb/gdbtypes.c
@@ -1806,7 +1806,8 @@ is_dynamic_type_internal (struct type *type, int top_level)
type = check_typedef (type);
/* We only want to recognize references at the outermost level. */
- if (top_level && TYPE_CODE (type) == TYPE_CODE_REF)
+ if (top_level &&
+ (TYPE_CODE (type) == TYPE_CODE_REF || TYPE_CODE (type) == TYPE_CODE_PTR))
type = check_typedef (TYPE_TARGET_TYPE (type));
/* Types that have a dynamic TYPE_DATA_LOCATION are considered
@@ -2105,6 +2106,28 @@ resolve_dynamic_struct (struct type *type,
return resolved_type;
}
+/* Worker for pointer types. */
+
+static struct type *
+resolve_dynamic_pointer (struct type *type,
+ struct property_addr_info *addr_stack)
+{
+ struct dynamic_prop *prop;
+ CORE_ADDR value;
+
+ type = copy_type (type);
+
+ /* Resolve associated property. */
+ prop = TYPE_ASSOCIATED_PROP (type);
+ if (prop != NULL && dwarf2_evaluate_property (prop, NULL, addr_stack, &value))
+ {
+ TYPE_DYN_PROP_ADDR (prop) = value;
+ TYPE_DYN_PROP_KIND (prop) = PROP_CONST;
+ }
+
+ return type;
+}
+
/* Worker for resolved_dynamic_type. */
static struct type *
@@ -2153,6 +2176,10 @@ resolve_dynamic_type_internal (struct type *type,
break;
}
+ case TYPE_CODE_PTR:
+ resolved_type = resolve_dynamic_pointer (type, addr_stack);
+ break;
+
case TYPE_CODE_ARRAY:
resolved_type = resolve_dynamic_array (type, addr_stack);
break;
--
2.7.4