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PATCH: Initialize tmp_obstack
- From: "H. J. Lu" <hjl at lucon dot org>
- To: GDB <gdb-patches at sources dot redhat dot com>
- Date: Sat, 2 Dec 2006 10:27:12 -0800
- Subject: PATCH: Initialize tmp_obstack
Gcc 4.1 warns
cc1: warnings being treated as errors
/export/gnu/src/gdb/gdb/gdb/p-valprint.c: In function
âpascal_object_print_value_fieldsâ:
/export/gnu/src/gdb/gdb/gdb/p-valprint.c:756: warning:
âtmp_obstack.alloc_failedâ may be used uninitialized in this function
This patch fixes those.
H.J.
----
2006-12-02 H.J. Lu <hongjiu.lu@intel.com>
* cp-valprint.c (cp_print_value_fields): Initialize tmp_obstack.
(cp_print_value): Likewise
* p-valprint.c (pascal_object_print_value_fields): Likewise
(pascal_object_print_value): Likewise
--- gdb/cp-valprint.c.init 2005-12-17 14:33:59.000000000 -0800
+++ gdb/cp-valprint.c 2006-12-02 10:23:21.000000000 -0800
@@ -265,7 +265,7 @@ cp_print_value_fields (struct type *type
struct type **dont_print_vb,int dont_print_statmem)
{
int i, len, n_baseclasses;
- struct obstack tmp_obstack;
+ struct obstack tmp_obstack = { 0 };
char *last_dont_print = obstack_next_free (&dont_print_statmem_obstack);
int fields_seen = 0;
@@ -524,7 +524,7 @@ cp_print_value (struct type *type, struc
struct ui_file *stream, int format, int recurse,
enum val_prettyprint pretty, struct type **dont_print_vb)
{
- struct obstack tmp_obstack;
+ struct obstack tmp_obstack = { 0 };
struct type **last_dont_print
= (struct type **) obstack_next_free (&dont_print_vb_obstack);
int i, n_baseclasses = TYPE_N_BASECLASSES (type);
--- gdb/p-valprint.c.init 2006-12-02 09:50:54.000000000 -0800
+++ gdb/p-valprint.c 2006-12-02 10:22:35.000000000 -0800
@@ -753,7 +753,7 @@ pascal_object_print_value_fields (struct
int dont_print_statmem)
{
int i, len, n_baseclasses;
- struct obstack tmp_obstack;
+ struct obstack tmp_obstack = { 0 };
char *last_dont_print = obstack_next_free (&dont_print_statmem_obstack);
CHECK_TYPEDEF (type);
@@ -922,7 +922,7 @@ pascal_object_print_value (struct type *
enum val_prettyprint pretty,
struct type **dont_print_vb)
{
- struct obstack tmp_obstack;
+ struct obstack tmp_obstack = { 0 };
struct type **last_dont_print
= (struct type **) obstack_next_free (&dont_print_vb_obstack);
int i, n_baseclasses = TYPE_N_BASECLASSES (type);