rpms/gdb/F-13 gdb-bz602314-ptype-class-typedef-1of3.patch, NONE, 1.1 gdb-bz602314-ptype-class-typedef-2of3.patch, NONE, 1.1 gdb-bz602314-ptype-class-typedef-3of3.patch, NONE, 1.1 gdb-bz606185-obstack-1of5.patch, NONE, 1.1 gdb-bz606185-obstack-2of5.patch, NONE, 1.1 gdb-bz606185-obstack-3of5.patch, NONE, 1.1 gdb-bz606185-obstack-4of5.patch, NONE, 1.1 gdb-bz606185-obstack-5of5.patch, NONE, 1.1 gdb-bz606660-print-object-nonvirtual.patch, NONE, 1.1 gdb.spec, 1.444, 1.445
Jan Kratochvil
jkratoch at fedoraproject.org
Tue Jun 29 23:44:19 UTC 2010
Author: jkratoch
Update of /cvs/pkgs/rpms/gdb/F-13
In directory cvs01.phx2.fedoraproject.org:/tmp/cvs-serv28960
Modified Files:
gdb.spec
Added Files:
gdb-bz602314-ptype-class-typedef-1of3.patch
gdb-bz602314-ptype-class-typedef-2of3.patch
gdb-bz602314-ptype-class-typedef-3of3.patch
gdb-bz606185-obstack-1of5.patch
gdb-bz606185-obstack-2of5.patch
gdb-bz606185-obstack-3of5.patch
gdb-bz606185-obstack-4of5.patch
gdb-bz606185-obstack-5of5.patch
gdb-bz606660-print-object-nonvirtual.patch
Log Message:
* Wed Jun 30 2010 Jan Kratochvil <jan.kratochvil at redhat.com> - 7.1-27.fc13
- Fix obstack corruptions on C++ (BZ 606185, Chris Moller, Jan Kratochvil).
- Improve support for typedefs in classes (BZ 602314).
- Fix `set print object on' for some non-dynamic classes (BZ 606660).
gdb-bz602314-ptype-class-typedef-1of3.patch:
gdb-7.1/gdb/cp-namespace.c | 20 +++++++-
gdb-7.1/gdb/symtab.h | 6 ++
gdb-7.1/gdb/testsuite/gdb.cp/namespace.exp | 66 ++++++++++++++++++++++++++++-
gdb-7.1/gdb/testsuite/gdb.cp/namespace1.cc | 15 ++++++
gdb-7.1/gdb/valops.c | 14 ++++--
gdb/symtab.c | 19 ++++++--
6 files changed, 129 insertions(+), 11 deletions(-)
--- NEW FILE gdb-bz602314-ptype-class-typedef-1of3.patch ---
commit f49f91e9c3eaba847f75f5c46e77e261a76d9a9b
Author: Jan Kratochvil <jan.kratochvil at redhat.com>
Date: Mon Jun 28 20:35:51 2010 +0000
gdb/
* cp-namespace.c (cp_lookup_nested_type): New variable
concatenated_name. Turn the current return condition into a reverse
one. Call also lookup_static_symbol_aux on the constructed qualified
name.
* symtab.c (lookup_symbol_aux): Move variable objfile and searching in
other files into a called ...
(lookup_static_symbol_aux): ... new function here.
* symtab.h (lookup_static_symbol_aux): New prototype.
* valops.c (value_maybe_namespace_elt): Call also
lookup_static_symbol_aux if we failed otherwise.
gdb/testsuite/
* gdb.cp/namespace.exp (whatis C::cOtherFileType)
(whatis ::C::cOtherFileType, whatis C::cOtherFileVar)
(whatis ::C::cOtherFileVar, print C::cOtherFileVar)
(print ::C::cOtherFileVar)
(whatis C::OtherFileClass::cOtherFileClassType)
(whatis ::C::OtherFileClass::cOtherFileClassType)
(print C::OtherFileClass::cOtherFileClassVar)
(print ::cOtherFileClassVar)
(print ::C::OtherFileClass::cOtherFileClassVar): New tests.
(ptype OtherFileClass, ptype ::C::OtherFileClass): Permit arbitrary
trailing content.
* gdb.cp/namespace1.cc (C::OtherFileClass::cOtherFileClassType)
(C::OtherFileClass::cOtherFileClassVar)
(C::OtherFileClass::cOtherFileClassVar_use, C::cOtherFileType)
(C::cOtherFileVar, C::cOtherFileVar_use): New.
### a/gdb/ChangeLog
### b/gdb/ChangeLog
## -1,5 +1,18 @@
2010-06-28 Jan Kratochvil <jan.kratochvil at redhat.com>
+ * cp-namespace.c (cp_lookup_nested_type): New variable
+ concatenated_name. Turn the current return condition into a reverse
+ one. Call also lookup_static_symbol_aux on the constructed qualified
+ name.
+ * symtab.c (lookup_symbol_aux): Move variable objfile and searching in
+ other files into a called ...
+ (lookup_static_symbol_aux): ... new function here.
+ * symtab.h (lookup_static_symbol_aux): New prototype.
+ * valops.c (value_maybe_namespace_elt): Call also
+ lookup_static_symbol_aux if we failed otherwise.
+
+2010-06-28 Jan Kratochvil <jan.kratochvil at redhat.com>
+
Fix PR c++/11703 and PR gdb/1448.
* c-exp.y (yylex) <last_was_coloncolon && first_was_coloncolon>: Add
FIRST_ITER check.
Index: gdb-7.1/gdb/cp-namespace.c
===================================================================
--- gdb-7.1.orig/gdb/cp-namespace.c 2010-06-29 17:54:17.000000000 +0200
+++ gdb-7.1/gdb/cp-namespace.c 2010-06-29 17:59:32.000000000 +0200
@@ -585,10 +585,24 @@ cp_lookup_nested_type (struct type *pare
nested_name,
block,
VAR_DOMAIN);
- if (sym == NULL || SYMBOL_CLASS (sym) != LOC_TYPEDEF)
- return NULL;
- else
+ char *concatenated_name;
+
+ if (sym != NULL && SYMBOL_CLASS (sym) == LOC_TYPEDEF)
+ return SYMBOL_TYPE (sym);
+
+ /* Now search all static file-level symbols. Not strictly correct,
+ but more useful than an error. We do not try to guess any imported
+ namespace as even the fully specified namespace seach is is already
+ not C++ compliant and more assumptions could make it too magic. */
+
+ concatenated_name = alloca (strlen (parent_name) + 2
+ + strlen (nested_name) + 1);
+ sprintf (concatenated_name, "%s::%s", parent_name, nested_name);
+ sym = lookup_static_symbol_aux (concatenated_name, VAR_DOMAIN);
+ if (sym != NULL && SYMBOL_CLASS (sym) == LOC_TYPEDEF)
return SYMBOL_TYPE (sym);
+
+ return NULL;
}
default:
internal_error (__FILE__, __LINE__,
Index: gdb-7.1/gdb/symtab.h
===================================================================
--- gdb-7.1.orig/gdb/symtab.h 2010-06-29 17:54:16.000000000 +0200
+++ gdb-7.1/gdb/symtab.h 2010-06-29 18:00:37.000000000 +0200
@@ -1036,6 +1036,12 @@ extern struct partial_symbol *lookup_par
const char *, int,
domain_enum);
+/* Lookup a symbol only in the file static scope of all the objfiles. */
+
+struct symbol *lookup_static_symbol_aux (const char *name,
+ const domain_enum domain);
+
+
/* lookup a symbol by name, within a specified block */
extern struct symbol *lookup_block_symbol (const struct block *, const char *,
Index: gdb-7.1/gdb/testsuite/gdb.cp/namespace.exp
===================================================================
--- gdb-7.1.orig/gdb/testsuite/gdb.cp/namespace.exp 2010-06-29 17:54:11.000000000 +0200
+++ gdb-7.1/gdb/testsuite/gdb.cp/namespace.exp 2010-06-29 18:17:17.000000000 +0200
@@ -217,6 +217,70 @@ gdb_expect {
gdb_test "break BBB::Class::xyzq" \
"Breakpoint.*at $hex: file.*namespace.cc, line 68\\."
+# Tests accessing static elements in namespace of other file.
+
+gdb_test "whatis C::cOtherFileType" "type = short"
+gdb_test "whatis ::C::cOtherFileType" "type = short"
+gdb_test "whatis C::cOtherFileVar" "type = const C::cOtherFileType"
+gdb_test "whatis ::C::cOtherFileVar" "type = const C::cOtherFileType"
+gdb_test "print C::cOtherFileVar" "\\$\[0-9\].* = 319"
+gdb_test "print ::C::cOtherFileVar" "\\$\[0-9\].* = 319"
+
+if {[test_compiler_info {gcc-[0-3]-*}]
+ || [test_compiler_info {gcc-4-[0-4]-*}]} {
+ # The type in class is missing in older GCCs.
+ setup_xfail *-*-*
+}
+gdb_test "whatis C::OtherFileClass::cOtherFileClassType" "type = short"
+if {[test_compiler_info {gcc-[0-3]-*}]
+ || [test_compiler_info {gcc-4-[0-4]-*}]} {
+ # The type in class is missing in older GCCs.
+ setup_xfail *-*-*
+}
+gdb_test "whatis ::C::OtherFileClass::cOtherFileClassType" "type = short"
+
+set test "print C::OtherFileClass::cOtherFileClassVar"
+gdb_test_multiple $test $test {
+ -re "\\$\[0-9\].* = 318\r\n$gdb_prompt $" {
+ pass $test
+ }
+ -re "static field cOtherFileClassVar has been optimized out\r\n$gdb_prompt $" {
+ setup_kfail "c++/11702" "*-*-*"
+ fail $test
+ }
+}
+
+# FSF GCC <=4.4 creates unqualified DIE "cOtherFileClassVar" ignoring the
+# namespace the same way older GDB did.
+set test "print ::cOtherFileClassVar"
+set test2 "print ::C::OtherFileClass::cOtherFileClassVar"
+gdb_test_multiple $test $test {
+ -re "No symbol \"cOtherFileClassVar\" in current context\\.\r\n$gdb_prompt $" {
+ pass $test
+
+ gdb_test_multiple $test2 $test2 {
+ -re "\\$\[0-9\].* = 318\r\n$gdb_prompt $" {
+ pass $test2
+ }
+ -re "static field cOtherFileClassVar has been optimized out\r\n$gdb_prompt $" {
+ setup_kfail "c++/11702" "*-*-*"
+ fail $test2
+ }
+ }
+
+ }
+ -re "\\$\[0-9\].* = 318\r\n$gdb_prompt $" {
+ if {[test_compiler_info {gcc-[0-3]-*}]
+ || [test_compiler_info {gcc-4-[0-4]-*}]} {
+ # Do not permit to XFAIL on recent GCCs.
+ setup_xfail *-*-*
+ }
+ fail $test
+
+ unresolved $test2
+ }
+}
+
# Test to see if the appropriate namespaces are in scope when trying
# to print out stuff from within a function defined within a
# namespace.
@@ -260,7 +324,7 @@ gdb_test "ptype C::NestedClass" "No symb
# Tests involving multiple files
gdb_test "print cOtherFile" "\\$\[0-9\].* = 316"
-gdb_test "ptype OtherFileClass" "type = (class C::OtherFileClass \{\r\n public:|struct C::OtherFileClass \{)\r\n int z;\r\n\}"
+gdb_test "ptype OtherFileClass" "type = (class C::OtherFileClass \{\r\n public:|struct C::OtherFileClass \{)\r\n int z;\r\n.*\}"
cp_test_ptype_class \
"ptype ::C::OtherFileClass" "" "class" "C::OtherFileClass" \
{
Index: gdb-7.1/gdb/testsuite/gdb.cp/namespace1.cc
===================================================================
--- gdb-7.1.orig/gdb/testsuite/gdb.cp/namespace1.cc 2010-01-01 08:32:01.000000000 +0100
+++ gdb-7.1/gdb/testsuite/gdb.cp/namespace1.cc 2010-06-29 17:56:42.000000000 +0200
@@ -21,7 +21,15 @@ namespace C
class OtherFileClass {
public:
int z;
+
+ typedef short cOtherFileClassType;
+ static const cOtherFileClassType cOtherFileClassVar = 318;
+ cOtherFileClassType cOtherFileClassVar_use ();
};
+ OtherFileClass::cOtherFileClassType OtherFileClass::cOtherFileClassVar_use ()
+ {
+ return cOtherFileClassVar;
+ }
namespace {
int cXOtherFile = 29;
@@ -35,6 +43,13 @@ namespace C
static OtherFileClass *c = new OtherFileClass();
c->z = cOtherFile + cXOtherFile;
}
+
+ typedef short cOtherFileType;
+ static const cOtherFileType cOtherFileVar = 319;
+ cOtherFileType cOtherFileVar_use ()
+ {
+ return cOtherFileVar;
+ }
}
namespace {
Index: gdb-7.1/gdb/valops.c
===================================================================
--- gdb-7.1.orig/gdb/valops.c 2010-06-29 17:54:16.000000000 +0200
+++ gdb-7.1/gdb/valops.c 2010-06-29 18:15:00.000000000 +0200
@@ -3253,9 +3253,17 @@ value_maybe_namespace_elt (const struct
struct symbol *sym;
struct value *result;
- sym = cp_lookup_symbol_namespace(namespace_name, name,
- get_selected_block (0),
- VAR_DOMAIN);
+ sym = cp_lookup_symbol_namespace (namespace_name, name,
+ get_selected_block (0), VAR_DOMAIN);
+
+ if (sym == NULL)
+ {
+ char *concatenated_name = alloca (strlen (namespace_name) + 2
+ + strlen (name) + 1);
+
+ sprintf (concatenated_name, "%s::%s", namespace_name, name);
+ sym = lookup_static_symbol_aux (concatenated_name, VAR_DOMAIN);
+ }
if (sym == NULL)
return NULL;
--- a/gdb/symtab.c
+++ b/gdb/symtab.c
@@ -1122,10 +1121,21 @@ lookup_symbol_aux (const char *name, const struct block *block,
return sym;
/* Now search all static file-level symbols. Not strictly correct,
- but more useful than an error. Do the symtabs first, then check
- the psymtabs. If a psymtab indicates the existence of the
- desired name as a file-level static, then do psymtab-to-symtab
- conversion on the fly and return the found symbol. */
+ but more useful than an error. */
+
+ return lookup_static_symbol_aux (name, domain);
+}
+
+/* Search all static file-level symbols for NAME from DOMAIN. Do the symtabs
+ first, then check the psymtabs. If a psymtab indicates the existence of the
+ desired name as a file-level static, then do psymtab-to-symtab conversion on
+ the fly and return the found symbol. */
+
+struct symbol *
+lookup_static_symbol_aux (const char *name, const domain_enum domain)
+{
+ struct objfile *objfile;
+ struct symbol *sym;
sym = lookup_symbol_aux_symtabs (STATIC_BLOCK, name, domain);
if (sym != NULL)
gdb-bz602314-ptype-class-typedef-2of3.patch:
c-typeprint.c | 26 +++++++++++++++
dwarf2read.c | 67 +++++++++++++++++++++++++++++++++++++++++
gdbtypes.h | 24 ++++++++++++++
testsuite/gdb.cp/namespace.exp | 15 +++++++++
testsuite/gdb.cp/namespace1.cc | 8 +++-
testsuite/gdb.cp/userdef.exp | 2 -
6 files changed, 138 insertions(+), 4 deletions(-)
--- NEW FILE gdb-bz602314-ptype-class-typedef-2of3.patch ---
commit 758a1f7149cb7469c7e6bb30cb572715ee90a6e8
Author: Jan Kratochvil <jan.kratochvil at redhat.com>
Date: Mon Jun 28 20:39:27 2010 +0000
gdb/
* c-typeprint.c (c_type_print_base): For no fields check include also
TYPE_TYPEDEF_FIELD_COUNT. Print new typedefs section.
* dwarf2read.c (struct typedef_field_list)
(struct field_info) <typedef_field_list, typedef_field_list_count>: New.
(dwarf2_add_typedef): New.
(read_structure_type): Call dwarf2_add_typedef for DW_TAG_typedef.
Copy also FI.TYPEDEF_FIELD_LIST.
* gdbtypes.h (struct typedef_field)
(struct cplus_struct_type) <typedef_field, typedef_field_count>
(TYPE_TYPEDEF_FIELD_ARRAY, TYPE_TYPEDEF_FIELD, TYPE_TYPEDEF_FIELD_NAME)
(TYPE_TYPEDEF_FIELD_TYPE, TYPE_TYPEDEF_FIELD_COUNT): New.
gdb/testsuite/
* gdb.cp/namespace.exp (ptype OtherFileClass typedefs)
(ptype ::C::OtherFileClass typedefs): New.
* gdb.cp/namespace1.cc (C::OtherFileClass::cOtherFileClassType2)
(C::OtherFileClass::cOtherFileClassVar2): New.
(C::OtherFileClass::cOtherFileClassVar_use): Use also
cOtherFileClassVar2.
(C::cOtherFileType2, C::cOtherFileVar2): New.
(C::cOtherFileVar_use): use also cOtherFileVar2.
* gdb.cp/userdef.exp (ptype &*c): Permit arbitrary trailing text.
### a/gdb/ChangeLog
### b/gdb/ChangeLog
## -1,5 +1,19 @@
2010-06-28 Jan Kratochvil <jan.kratochvil at redhat.com>
+ * c-typeprint.c (c_type_print_base): For no fields check include also
+ TYPE_TYPEDEF_FIELD_COUNT. Print new typedefs section.
+ * dwarf2read.c (struct typedef_field_list)
+ (struct field_info) <typedef_field_list, typedef_field_list_count>: New.
+ (dwarf2_add_typedef): New.
+ (read_structure_type): Call dwarf2_add_typedef for DW_TAG_typedef.
+ Copy also FI.TYPEDEF_FIELD_LIST.
+ * gdbtypes.h (struct typedef_field)
+ (struct cplus_struct_type) <typedef_field, typedef_field_count>
+ (TYPE_TYPEDEF_FIELD_ARRAY, TYPE_TYPEDEF_FIELD, TYPE_TYPEDEF_FIELD_NAME)
+ (TYPE_TYPEDEF_FIELD_TYPE, TYPE_TYPEDEF_FIELD_COUNT): New.
+
+2010-06-28 Jan Kratochvil <jan.kratochvil at redhat.com>
+
* cp-namespace.c (cp_lookup_nested_type): New variable
concatenated_name. Turn the current return condition into a reverse
one. Call also lookup_static_symbol_aux on the constructed qualified
Index: gdb-7.1/gdb/c-typeprint.c
===================================================================
--- gdb-7.1.orig/gdb/c-typeprint.c 2010-06-29 17:54:09.000000000 +0200
+++ gdb-7.1/gdb/c-typeprint.c 2010-06-29 18:17:48.000000000 +0200
@@ -774,7 +774,8 @@ c_type_print_base (struct type *type, st
cp_type_print_derivation_info (stream, type);
fprintf_filtered (stream, "{\n");
- if ((TYPE_NFIELDS (type) == 0) && (TYPE_NFN_FIELDS (type) == 0))
+ if (TYPE_NFIELDS (type) == 0 && TYPE_NFN_FIELDS (type) == 0
+ && TYPE_TYPEDEF_FIELD_COUNT (type) == 0)
{
if (TYPE_STUB (type))
fprintfi_filtered (level + 4, stream, _("<incomplete type>\n"));
@@ -1060,6 +1061,29 @@ c_type_print_base (struct type *type, st
}
}
+ /* Print typedefs defined in this class. */
+
+ if (TYPE_TYPEDEF_FIELD_COUNT (type) != 0)
+ {
+ if (TYPE_NFIELDS (type) != 0 || TYPE_NFN_FIELDS (type) != 0)
+ fprintf_filtered (stream, "\n");
+
+ for (i = 0; i < TYPE_TYPEDEF_FIELD_COUNT (type); i++)
+ {
+ struct type *target = TYPE_TYPEDEF_FIELD_TYPE (type, i);
+
+ /* Dereference the typedef declaration itself. */
+ gdb_assert (TYPE_CODE (target) == TYPE_CODE_TYPEDEF);
+ target = TYPE_TARGET_TYPE (target);
+
+ print_spaces_filtered (level + 4, stream);
+ fprintf_filtered (stream, "typedef ");
+ c_print_type (target, (char *) TYPE_TYPEDEF_FIELD_NAME (type, i),
+ stream, show - 1, level + 4);
+ fprintf_filtered (stream, ";\n");
+ }
+ }
+
fprintfi_filtered (level, stream, "}");
if (TYPE_LOCALTYPE_PTR (type) && show >= 0)
Index: gdb-7.1/gdb/dwarf2read.c
===================================================================
--- gdb-7.1.orig/gdb/dwarf2read.c 2010-06-29 17:54:28.000000000 +0200
+++ gdb-7.1/gdb/dwarf2read.c 2010-06-29 18:17:48.000000000 +0200
@@ -722,6 +722,16 @@ struct field_info
/* Number of entries in the fnfieldlists array. */
int nfnfields;
+
+ /* typedefs defined inside this class. TYPEDEF_FIELD_LIST contains head of
+ a NULL terminated list of TYPEDEF_FIELD_LIST_COUNT elements. */
+ struct typedef_field_list
+ {
+ struct typedef_field field;
+ struct typedef_field_list *next;
+ }
+ *typedef_field_list;
+ unsigned typedef_field_list_count;
};
/* One item on the queue of compilation units to read in full symbols
@@ -5075,6 +5085,39 @@ dwarf2_add_field (struct field_info *fip
}
}
+/* Add a typedef defined in the scope of the FIP's class. */
+
+static void
+dwarf2_add_typedef (struct field_info *fip, struct die_info *die,
+ struct dwarf2_cu *cu)
+{
+ struct objfile *objfile = cu->objfile;
+ struct gdbarch *gdbarch = get_objfile_arch (objfile);
+ struct typedef_field_list *new_field;
+ struct attribute *attr;
+ struct typedef_field *fp;
+ char *fieldname = "";
+
+ /* Allocate a new field list entry and link it in. */
+ new_field = xzalloc (sizeof (*new_field));
+ make_cleanup (xfree, new_field);
+
+ gdb_assert (die->tag == DW_TAG_typedef);
+
+ fp = &new_field->field;
+
+ /* Get name of field. */
+ fp->name = dwarf2_name (die, cu);
+ if (fp->name == NULL)
+ return;
+
+ fp->type = read_type_die (die, cu);
+
+ new_field->next = fip->typedef_field_list;
+ fip->typedef_field_list = new_field;
+ fip->typedef_field_list_count++;
+}
+
/* Create the vector of fields, and attach it to the type. */
static void
@@ -5600,6 +5643,8 @@ read_structure_type (struct die_info *di
/* C++ base class field. */
dwarf2_add_field (&fi, child_die, cu);
}
+ else if (child_die->tag == DW_TAG_typedef)
+ dwarf2_add_typedef (&fi, child_die, cu);
child_die = sibling_die (child_die);
}
@@ -5673,6 +5718,28 @@ read_structure_type (struct die_info *di
}
}
}
+
+ /* Copy fi.typedef_field_list linked list elements content into the
+ allocated array TYPE_TYPEDEF_FIELD_ARRAY (type). */
+ if (fi.typedef_field_list)
+ {
+ int i = fi.typedef_field_list_count;
+
+ TYPE_TYPEDEF_FIELD_ARRAY (type)
+ = TYPE_ALLOC (type, sizeof (TYPE_TYPEDEF_FIELD (type, 0)) * i);
+ TYPE_TYPEDEF_FIELD_COUNT (type) = i;
+
+ /* Reverse the list order to keep the debug info elements order. */
+ while (--i >= 0)
+ {
+ struct typedef_field *dest, *src;
+
+ dest = &TYPE_TYPEDEF_FIELD (type, i);
+ src = &fi.typedef_field_list->field;
+ fi.typedef_field_list = fi.typedef_field_list->next;
+ *dest = *src;
+ }
+ }
}
quirk_gcc_member_function_pointer (type, cu->objfile);
Index: gdb-7.1/gdb/gdbtypes.h
===================================================================
--- gdb-7.1.orig/gdb/gdbtypes.h 2010-06-29 17:54:17.000000000 +0200
+++ gdb-7.1/gdb/gdbtypes.h 2010-06-29 18:18:29.000000000 +0200
@@ -948,6 +948,19 @@ struct cplus_struct_type
member functions or virtual base classes. Minus one if not
dynamic. Zero if not yet computed. */
int is_dynamic : 2;
+
+ /* typedefs defined inside this class. TYPEDEF_FIELD points to an array of
+ TYPEDEF_FIELD_COUNT elements. */
+ struct typedef_field
+ {
+ /* Unqualified name to be prefixed by owning class qualified name. */
+ const char *name;
+
+ /* Type this typedef named NAME represents. */
+ struct type *type;
+ }
+ *typedef_field;
+ unsigned typedef_field_count;
};
/* Struct used for ranking a function for overload resolution */
@@ -1182,6 +1195,17 @@ extern void allocate_gnat_aux_type (stru
#define TYPE_LOCALTYPE_FILE(thistype) (TYPE_CPLUS_SPECIFIC(thistype)->localtype_ptr->file)
#define TYPE_LOCALTYPE_LINE(thistype) (TYPE_CPLUS_SPECIFIC(thistype)->localtype_ptr->line)
+#define TYPE_TYPEDEF_FIELD_ARRAY(thistype) \
+ TYPE_CPLUS_SPECIFIC (thistype)->typedef_field
+#define TYPE_TYPEDEF_FIELD(thistype, n) \
+ TYPE_CPLUS_SPECIFIC (thistype)->typedef_field[n]
+#define TYPE_TYPEDEF_FIELD_NAME(thistype, n) \
+ TYPE_TYPEDEF_FIELD (thistype, n).name
+#define TYPE_TYPEDEF_FIELD_TYPE(thistype, n) \
+ TYPE_TYPEDEF_FIELD (thistype, n).type
+#define TYPE_TYPEDEF_FIELD_COUNT(thistype) \
+ TYPE_CPLUS_SPECIFIC (thistype)->typedef_field_count
+
#define TYPE_IS_OPAQUE(thistype) (((TYPE_CODE (thistype) == TYPE_CODE_STRUCT) || \
(TYPE_CODE (thistype) == TYPE_CODE_UNION)) && \
(TYPE_NFIELDS (thistype) == 0) && \
Index: gdb-7.1/gdb/testsuite/gdb.cp/namespace.exp
===================================================================
--- gdb-7.1.orig/gdb/testsuite/gdb.cp/namespace.exp 2010-06-29 18:17:17.000000000 +0200
+++ gdb-7.1/gdb/testsuite/gdb.cp/namespace.exp 2010-06-29 18:18:58.000000000 +0200
@@ -332,6 +332,21 @@ cp_test_ptype_class \
}
gdb_test "ptype C::OtherFileClass" "No symbol \"OtherFileClass\" in namespace \"C::C\"."
+# Test class typedefs printing.
+set expect "type = class C::OtherFileClass \{\r\n.*\r\n *typedef short cOtherFileClassType;\r\n *typedef long cOtherFileClassType2;\r\n\}"
+if {[test_compiler_info {gcc-[0-3]-*}]
+ || [test_compiler_info {gcc-4-[0-4]-*}]} {
+ # The type in class is missing in older GCCs.
+ setup_xfail *-*-*
+}
+gdb_test "ptype OtherFileClass" $expect "ptype OtherFileClass typedefs"
+if {[test_compiler_info {gcc-[0-3]-*}]
+ || [test_compiler_info {gcc-4-[0-4]-*}]} {
+ # The type in class is missing in older GCCs.
+ setup_xfail *-*-*
+}
+gdb_test "ptype ::C::OtherFileClass" $expect "ptype ::C::OtherFileClass typedefs"
+
# Some anonymous namespace tests.
gdb_test "print cX" "\\$\[0-9\].* = 6"
Index: gdb-7.1/gdb/testsuite/gdb.cp/namespace1.cc
===================================================================
--- gdb-7.1.orig/gdb/testsuite/gdb.cp/namespace1.cc 2010-06-29 17:56:42.000000000 +0200
+++ gdb-7.1/gdb/testsuite/gdb.cp/namespace1.cc 2010-06-29 18:17:48.000000000 +0200
@@ -23,12 +23,14 @@ namespace C
int z;
typedef short cOtherFileClassType;
+ typedef long cOtherFileClassType2;
static const cOtherFileClassType cOtherFileClassVar = 318;
+ static const cOtherFileClassType2 cOtherFileClassVar2 = 320;
cOtherFileClassType cOtherFileClassVar_use ();
};
OtherFileClass::cOtherFileClassType OtherFileClass::cOtherFileClassVar_use ()
{
- return cOtherFileClassVar;
+ return cOtherFileClassVar + cOtherFileClassVar2;
}
namespace {
@@ -45,10 +47,12 @@ namespace C
}
typedef short cOtherFileType;
+ typedef long cOtherFileType2;
static const cOtherFileType cOtherFileVar = 319;
+ static const cOtherFileType2 cOtherFileVar2 = 321;
cOtherFileType cOtherFileVar_use ()
{
- return cOtherFileVar;
+ return cOtherFileVar + cOtherFileVar2;
}
}
Index: gdb-7.1/gdb/testsuite/gdb.cp/userdef.exp
===================================================================
--- gdb-7.1.orig/gdb/testsuite/gdb.cp/userdef.exp 2010-06-29 17:54:11.000000000 +0200
+++ gdb-7.1/gdb/testsuite/gdb.cp/userdef.exp 2010-06-29 18:17:48.000000000 +0200
@@ -154,7 +154,7 @@ gdb_test "break A2::'operator +'" ".*Bre
gdb_test "print c" "\\\$\[0-9\]* = {m = {z = .*}}"
gdb_test "print *c" "\\\$\[0-9\]* = \\(Member &\\) @$hex: {z = .*}"
gdb_test "print &*c" "\\\$\[0-9\]* = \\(Member \\*\\) $hex"
-gdb_test "ptype &*c" "type = (struct|class) Member {(\[\r\n \]+public:)?\[\r\n \]+int z;\[\r\n\]+} &\\*"
+gdb_test "ptype &*c" "type = (struct|class) Member {(\[\r\n \]+public:)?\[\r\n \]+int z;\[\r\n\].*} &\\*"
gdb_test "print operator== (mem1, mem2)" " = false"
gdb_test "print operator== (mem1, mem1)" " = true"
gdb-bz602314-ptype-class-typedef-3of3.patch:
dwarf2read.c | 1 +
1 file changed, 1 insertion(+)
--- NEW FILE gdb-bz602314-ptype-class-typedef-3of3.patch ---
commit 477c1359b217cdc052a7c9f83cae9c894396894c
Author: Jan Kratochvil <jan.kratochvil at redhat.com>
Date: Mon Jun 28 22:03:31 2010 +0000
gdb/
* dwarf2read.c (read_structure_type) <fi.typedef_field_list>: Call
ALLOCATE_CPLUS_STRUCT_TYPE.
### a/gdb/ChangeLog
### b/gdb/ChangeLog
## -1,3 +1,8 @@
+2010-06-28 Jan Kratochvil <jan.kratochvil at redhat.com>
+
+ * dwarf2read.c (read_structure_type) <fi.typedef_field_list>: Call
+ ALLOCATE_CPLUS_STRUCT_TYPE.
+
2010-06-28 Phil Muldoon <pmuldoon at redhat.com>
Tom Tromey <tromey at redhat.com>
Thiago Jung Bauermann <bauerman at br.ibm.com>
## -27,8 +32,6 @@
* python/py-inferior.c: New File.
* python/py-infthread.c: New File.
-
-
2010-06-28 Jan Kratochvil <jan.kratochvil at redhat.com>
* c-typeprint.c (c_type_print_base): For no fields check include also
--- a/gdb/dwarf2read.c
+++ b/gdb/dwarf2read.c
@@ -5327,6 +5327,7 @@ read_structure_type (struct die_info *die, struct dwarf2_cu *cu)
{
int i = fi.typedef_field_list_count;
+ ALLOCATE_CPLUS_STRUCT_TYPE (type);
TYPE_TYPEDEF_FIELD_ARRAY (type)
= TYPE_ALLOC (type, sizeof (TYPE_TYPEDEF_FIELD (type, 0)) * i);
TYPE_TYPEDEF_FIELD_COUNT (type) = i;
gdb-bz606185-obstack-1of5.patch:
cp-valprint.c | 57 +++++++++++++++++++++++++++++++++++++++----
testsuite/gdb.cp/pr10687.cc | 24 ++++++++++++++++++
testsuite/gdb.cp/pr10687.exp | 31 +++++++++++++++++++++++
3 files changed, 108 insertions(+), 4 deletions(-)
--- NEW FILE gdb-bz606185-obstack-1of5.patch ---
commit 78c144e8c3ae7bb36d632f6bfaaaad9c97199ce6
Author: cmoller <cmoller>
Date: Tue Apr 20 20:22:09 2010 +0000
PR 10867
* cp-valprint.c (global): Adding new static array recursion
detection obstack.
(cp_print_value_fields, cp_print_static_field): Added new static
array recursion detection code.
* gdb.cp/Makefile.in (EXECUTABLES): Added pr10687
* gdb.cp/pr10687.cc: New file.
* gdb.cp/pr10687.exp: New file
### a/gdb/ChangeLog
### b/gdb/ChangeLog
## -1,3 +1,12 @@
+2010-04-20 Chris Moller <cmoller at redhat.com>
+
+ PR 10867
+
+ * cp-valprint.c (global): Adding new static array recursion
+ detection obstack.
+ (cp_print_value_fields, cp_print_static_field): Added new static
+ array recursion detection code.
+
2010-04-20 Mark Kettenis <kettenis at gnu.org>
* i386-linux-tdep.c (i386_linux_regset_sections): Size of the
Index: gdb-7.1/gdb/cp-valprint.c
===================================================================
--- gdb-7.1.orig/gdb/cp-valprint.c 2010-02-08 19:04:16.000000000 +0100
+++ gdb-7.1/gdb/cp-valprint.c 2010-06-28 20:21:53.000000000 +0200
@@ -71,6 +71,7 @@ show_static_field_print (struct ui_file
static struct obstack dont_print_vb_obstack;
static struct obstack dont_print_statmem_obstack;
+static struct obstack dont_print_stat_array_obstack;
extern void _initialize_cp_valprint (void);
@@ -155,12 +156,17 @@ cp_print_value_fields (struct type *type
{
int i, len, n_baseclasses;
int fields_seen = 0;
+ static int last_set_recurse = -1;
CHECK_TYPEDEF (type);
- if (recurse == 0
- && obstack_object_size (&dont_print_statmem_obstack) > 0)
- obstack_free (&dont_print_statmem_obstack, NULL);
+ if (recurse == 0)
+ {
+ if (obstack_object_size (&dont_print_statmem_obstack) > 0)
+ obstack_free (&dont_print_statmem_obstack, NULL);
+ if (obstack_object_size (&dont_print_stat_array_obstack) > 0)
+ obstack_free (&dont_print_stat_array_obstack, NULL);
+ }
fprintf_filtered (stream, "{");
len = TYPE_NFIELDS (type);
@@ -181,12 +187,20 @@ cp_print_value_fields (struct type *type
else
{
void *statmem_obstack_top = NULL;
+ void *stat_array_obstack_top = NULL;
if (dont_print_statmem == 0)
{
/* Set the current printed-statics stack top. */
statmem_obstack_top
= obstack_next_free (&dont_print_statmem_obstack);
+
+ if (last_set_recurse != recurse)
+ {
+ stat_array_obstack_top
+ = obstack_next_free (&dont_print_stat_array_obstack);
+ last_set_recurse = recurse;
+ }
}
for (i = n_baseclasses; i < len; i++)
@@ -307,9 +321,16 @@ cp_print_value_fields (struct type *type
if (dont_print_statmem == 0)
{
- /* In effect, a pop of the printed-statics stack. */
if (obstack_object_size (&dont_print_statmem_obstack) > 0)
obstack_free (&dont_print_statmem_obstack, statmem_obstack_top);
+
+ if (last_set_recurse != recurse)
+ {
+ if (obstack_object_size (&dont_print_stat_array_obstack) > 0)
+ obstack_free (&dont_print_stat_array_obstack,
+ stat_array_obstack_top);
+ last_set_recurse = -1;
+ }
}
if (options->pretty)
@@ -508,6 +529,7 @@ cp_print_static_field (struct type *type
const struct value_print_options *options)
{
struct value_print_options opts;
+
if (TYPE_CODE (type) == TYPE_CODE_STRUCT)
{
CORE_ADDR *first_dont_print;
@@ -542,6 +564,32 @@ cp_print_static_field (struct type *type
return;
}
+ if (TYPE_CODE (type) == TYPE_CODE_ARRAY)
+ {
+ struct type **first_dont_print;
+ int i;
+ struct type *target_type = TYPE_TARGET_TYPE (type);
+
+ first_dont_print
+ = (struct type **) obstack_base (&dont_print_stat_array_obstack);
+ i = obstack_object_size (&dont_print_stat_array_obstack)
+ / sizeof (CORE_ADDR);
+
+ while (--i >= 0)
+ {
+ if (target_type == first_dont_print[i])
+ {
+ fputs_filtered ("<same as static member of an already"
+ " seen type>",
+ stream);
+ return;
+ }
+ }
+
+ obstack_grow (&dont_print_stat_array_obstack, (char *) &target_type,
+ sizeof (struct type *));
+ }
+
opts = *options;
opts.deref_ref = 0;
val_print (type, value_contents_all (val),
@@ -672,6 +720,7 @@ Show printing of object's derived type b
show_objectprint,
&setprintlist, &showprintlist);
+ obstack_begin (&dont_print_stat_array_obstack, 32 * sizeof (CORE_ADDR));
obstack_begin (&dont_print_statmem_obstack, 32 * sizeof (CORE_ADDR));
obstack_begin (&dont_print_vb_obstack, 32 * sizeof (struct type *));
}
Index: gdb-7.1/gdb/testsuite/gdb.cp/pr10687.cc
===================================================================
--- /dev/null 1970-01-01 00:00:00.000000000 +0000
+++ gdb-7.1/gdb/testsuite/gdb.cp/pr10687.cc 2010-06-28 20:21:53.000000000 +0200
@@ -0,0 +1,24 @@
+class vec2
+{
+ public:
+ vec2() { _v[0] = _v[1] = 0; }
+ vec2(int x, int y) { _v[0] = x; _v[1] = y; }
+ static vec2 axis[2];
+ static vec2 axis6[6];
+ private:
+ int _v[2];
+};
+
+vec2 vec2::axis[2] = { vec2(1,0), vec2(0,1) };
+vec2 vec2::axis6[6] = {
+ vec2(1,0), vec2(0,1),
+ vec2(2,0), vec2(0,2),
+ vec2(3,0), vec2(0,3)
+};
+
+int main(int argc, char*argv[])
+{
+ vec2 a;
+
+ return 0; // marker
+}
Index: gdb-7.1/gdb/testsuite/gdb.cp/pr10687.exp
===================================================================
--- /dev/null 1970-01-01 00:00:00.000000000 +0000
+++ gdb-7.1/gdb/testsuite/gdb.cp/pr10687.exp 2010-06-28 20:21:53.000000000 +0200
@@ -0,0 +1,31 @@
+#Copyright 2010 Free Software Foundation, Inc.
+
+# This program is free software; you can redistribute it and/or modify
+# it under the terms of the GNU General Public License as published by
+# the Free Software Foundation; either version 3 of the License, or
+# (at your option) any later version.
+#
+# This program is distributed in the hope that it will be useful,
+# but WITHOUT ANY WARRANTY; without even the implied warranty of
+# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
+# GNU General Public License for more details.
+#
+# You should have received a copy of the GNU General Public License
+# along with this program. If not, see <http://www.gnu.org/licenses/>.
+
+set testfile pr10687
+set srcfile ${testfile}.cc
+if [prepare_for_testing $testfile.exp $testfile $srcfile {debug c++}] {
+ return -1
+}
+
+if ![runto_main] then {
+ fail "Can't run to main"
+ return
+}
+
+gdb_breakpoint [gdb_get_line_number "marker"]
+gdb_continue_to_breakpoint "marker"
+
+gdb_test "p a" "{static axis = {{static axis = <same as static member of an already.*"
+
gdb-bz606185-obstack-2of5.patch:
cp-valprint.c | 23 ++++++++++++++++-------
testsuite/gdb.cp/pr9167.cc | 36 ++++++++++++++++++++++++++++++++++++
testsuite/gdb.cp/pr9167.exp | 31 +++++++++++++++++++++++++++++++
3 files changed, 83 insertions(+), 7 deletions(-)
--- NEW FILE gdb-bz606185-obstack-2of5.patch ---
commit d54f5671e190a5c0ca8fd1ff070372bf20eb42a8
Author: cmoller <cmoller>
Date: Wed Apr 21 17:33:51 2010 +0000
PR 9167
* cp-valprint.c (cp_print_value_fields): Replaced obstack_base()
method of popping recursion-detection stack with a method based on
obstack_object_size().
* gdb.cp/Makefile.in (EXECUTABLES): Added pr9167.
* gdb.cp/pr9167.cc: New file.
* gdb.cp/pr9167.exp: New file.
### a/gdb/ChangeLog
### b/gdb/ChangeLog
## -1,3 +1,10 @@
+2010-04-21 Chris Moller <cmoller at redhat.com>
+
+ PR 9167
+ * cp-valprint.c (cp_print_value_fields): Replaced obstack_base()
+ method of popping recursion-detection stack with a method based on
+ obstack_object_size().
+
2010-04-21 Pierre Muller <muller at ics.u-strasbg.fr>
PR pascal/11492.
## -3184,7 +3191,7 @@
addr_bit. Adjust LOAD_ADDR sign for cross-arch inferiors.
2010-02-17 Tristan Gingold <gingold at adacore.com>
- Petr HluzÃn <petr.hluzin at gmail.com>
+ Petr Hluzín <petr.hluzin at gmail.com>
* avr-tdep.c (avr_scan_prologue): Convert an if statement to a
gdb_assert. Fix info->size for SIG prologue.
Index: gdb-7.1/gdb/cp-valprint.c
===================================================================
--- gdb-7.1.orig/gdb/cp-valprint.c 2010-06-28 20:21:53.000000000 +0200
+++ gdb-7.1/gdb/cp-valprint.c 2010-06-28 20:22:16.000000000 +0200
@@ -186,14 +186,13 @@ cp_print_value_fields (struct type *type
fprintf_filtered (stream, "<No data fields>");
else
{
- void *statmem_obstack_top = NULL;
+ int obstack_initial_size = 0;
void *stat_array_obstack_top = NULL;
if (dont_print_statmem == 0)
{
- /* Set the current printed-statics stack top. */
- statmem_obstack_top
- = obstack_next_free (&dont_print_statmem_obstack);
+ obstack_initial_size =
+ obstack_object_size (&dont_print_statmem_obstack);
if (last_set_recurse != recurse)
{
@@ -321,8 +320,19 @@ cp_print_value_fields (struct type *type
if (dont_print_statmem == 0)
{
- if (obstack_object_size (&dont_print_statmem_obstack) > 0)
- obstack_free (&dont_print_statmem_obstack, statmem_obstack_top);
+ int obstack_final_size =
+ obstack_object_size (&dont_print_statmem_obstack);
+
+ if (obstack_final_size > obstack_initial_size) {
+ /* In effect, a pop of the printed-statics stack. */
+
+ void *free_to_ptr =
+ obstack_next_free (&dont_print_statmem_obstack) -
+ (obstack_final_size - obstack_initial_size);
+
+ obstack_free (&dont_print_statmem_obstack,
+ free_to_ptr);
+ }
if (last_set_recurse != recurse)
{
@@ -555,7 +565,6 @@ cp_print_static_field (struct type *type
addr = value_address (val);
obstack_grow (&dont_print_statmem_obstack, (char *) &addr,
sizeof (CORE_ADDR));
-
CHECK_TYPEDEF (type);
cp_print_value_fields (type, value_enclosing_type (val),
value_contents_all (val),
Index: gdb-7.1/gdb/testsuite/gdb.cp/pr9167.cc
===================================================================
--- /dev/null 1970-01-01 00:00:00.000000000 +0000
+++ gdb-7.1/gdb/testsuite/gdb.cp/pr9167.cc 2010-06-28 20:22:16.000000000 +0200
@@ -0,0 +1,36 @@
+#include <iostream>
+
+template<typename DATA>
+struct ATB
+{
+ int data;
+ ATB() : data(0) {}
+};
+
+
+template<typename DATA,
+ typename DerivedType >
+class A : public ATB<DATA>
+{
+public:
+ static DerivedType const DEFAULT_INSTANCE;
+};
+
+template<typename DATA, typename DerivedType>
+const DerivedType A<DATA, DerivedType>::DEFAULT_INSTANCE;
+
+class B : public A<int, B>
+{
+
+};
+
+int main()
+{
+ B b;
+ // If this if-block is removed then GDB shall
+ // not infinitely recurse when trying to print b.
+
+ return 0; // marker
+}
+
+
Index: gdb-7.1/gdb/testsuite/gdb.cp/pr9167.exp
===================================================================
--- /dev/null 1970-01-01 00:00:00.000000000 +0000
+++ gdb-7.1/gdb/testsuite/gdb.cp/pr9167.exp 2010-06-28 20:22:16.000000000 +0200
@@ -0,0 +1,31 @@
+#Copyright 2010 Free Software Foundation, Inc.
+
+# This program is free software; you can redistribute it and/or modify
+# it under the terms of the GNU General Public License as published by
+# the Free Software Foundation; either version 3 of the License, or
+# (at your option) any later version.
+#
+# This program is distributed in the hope that it will be useful,
+# but WITHOUT ANY WARRANTY; without even the implied warranty of
+# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
+# GNU General Public License for more details.
+#
+# You should have received a copy of the GNU General Public License
+# along with this program. If not, see <http://www.gnu.org/licenses/>.
+
+set testfile pr9167
+set srcfile ${testfile}.cc
+if [prepare_for_testing $testfile.exp $testfile $srcfile {debug c++}] {
+ return -1
+}
+
+if ![runto_main] then {
+ fail "Can't run to main"
+ return
+}
+
+gdb_breakpoint [gdb_get_line_number "marker"]
+gdb_continue_to_breakpoint "marker"
+
+gdb_test "p b" "{<A<int, B>> = {<ATB<int>> = {data = 0}, static DEFAULT_INSTANCE = <optimized out>}, <No data fields>}"
+
gdb-bz606185-obstack-3of5.patch:
cp-valprint.c | 29 +++++++++++++++++++----------
1 file changed, 19 insertions(+), 10 deletions(-)
--- NEW FILE gdb-bz606185-obstack-3of5.patch ---
commit 407cb192dcac2602aebaa7e262419adb580ecca6
Author: cmoller <cmoller>
Date: Thu Apr 22 20:12:06 2010 +0000
* cp-valprint.c (cp_print_value_fields): Replaced obstack_base()
method of popping recursion-detection stack with a method based on
obstack_object_size(). (Similar to the PR9167 patch below, but for
the static array obstack rather than the static member obstack.)
### a/gdb/ChangeLog
### b/gdb/ChangeLog
## -1,3 +1,10 @@
+2010-04-22 Chris Moller <cmoller at redhat.com>
+
+ * cp-valprint.c (cp_print_value_fields): Replaced obstack_base()
+ method of popping recursion-detection stack with a method based on
+ obstack_object_size(). (Similar to the PR9167 patch below, but for
+ the static array obstack rather than the static member obstack.)
+
2010-04-22 H.J. Lu <hongjiu.lu at intel.com>
* amd64-linux-nat.c (amd64_linux_gregset64_reg_offset): Removed.
--- a/gdb/cp-valprint.c
+++ b/gdb/cp-valprint.c
@@ -186,18 +186,18 @@ cp_print_value_fields (struct type *type, struct type *real_type,
fprintf_filtered (stream, "<No data fields>");
else
{
- int obstack_initial_size = 0;
- void *stat_array_obstack_top = NULL;
+ int statmem_obstack_initial_size = 0;
+ int stat_array_obstack_initial_size = 0;
if (dont_print_statmem == 0)
{
- obstack_initial_size =
+ statmem_obstack_initial_size =
obstack_object_size (&dont_print_statmem_obstack);
if (last_set_recurse != recurse)
{
- stat_array_obstack_top
- = obstack_next_free (&dont_print_stat_array_obstack);
+ stat_array_obstack_initial_size =
+ obstack_object_size (&dont_print_stat_array_obstack);
last_set_recurse = recurse;
}
}
@@ -323,12 +323,12 @@ cp_print_value_fields (struct type *type, struct type *real_type,
int obstack_final_size =
obstack_object_size (&dont_print_statmem_obstack);
- if (obstack_final_size > obstack_initial_size) {
+ if (obstack_final_size > statmem_obstack_initial_size) {
/* In effect, a pop of the printed-statics stack. */
void *free_to_ptr =
obstack_next_free (&dont_print_statmem_obstack) -
- (obstack_final_size - obstack_initial_size);
+ (obstack_final_size - statmem_obstack_initial_size);
obstack_free (&dont_print_statmem_obstack,
free_to_ptr);
@@ -336,9 +336,18 @@ cp_print_value_fields (struct type *type, struct type *real_type,
if (last_set_recurse != recurse)
{
- if (obstack_object_size (&dont_print_stat_array_obstack) > 0)
- obstack_free (&dont_print_stat_array_obstack,
- stat_array_obstack_top);
+ int obstack_final_size =
+ obstack_object_size (&dont_print_stat_array_obstack);
+
+ if (obstack_final_size > stat_array_obstack_initial_size)
+ {
+ void *free_to_ptr =
+ obstack_next_free (&dont_print_stat_array_obstack) -
+ (obstack_final_size - stat_array_obstack_initial_size);
+
+ obstack_free (&dont_print_stat_array_obstack,
+ free_to_ptr);
+ }
last_set_recurse = -1;
}
}
gdb-bz606185-obstack-4of5.patch:
cp-valprint.c | 4 ++--
1 file changed, 2 insertions(+), 2 deletions(-)
--- NEW FILE gdb-bz606185-obstack-4of5.patch ---
commit 744735550d4a4fd6d4be40776069d799dca5ee39
Author: Ulrich Weigand <uweigand at de.ibm.com>
Date: Mon Jun 14 16:09:55 2010 +0000
* cp-valprint.c (cp_print_static_field): Members of
dont_print_stat_array_obstack are of type "struct type *".
(_initialize_cp_valprint): Likewise.
### a/gdb/ChangeLog
### b/gdb/ChangeLog
## -1,5 +1,11 @@
2010-06-14 Ulrich Weigand <uweigand at de.ibm.com>
+ * cp-valprint.c (cp_print_static_field): Members of
+ dont_print_stat_array_obstack are of type "struct type *".
+ (_initialize_cp_valprint): Likewise.
+
+2010-06-14 Ulrich Weigand <uweigand at de.ibm.com>
+
* frame.c (frame_register_unwind): Do not access contents
of "optimized out" unwound register value.
--- a/gdb/cp-valprint.c
+++ b/gdb/cp-valprint.c
@@ -615,7 +615,7 @@ cp_print_static_field (struct type *type,
first_dont_print
= (struct type **) obstack_base (&dont_print_stat_array_obstack);
i = obstack_object_size (&dont_print_stat_array_obstack)
- / sizeof (CORE_ADDR);
+ / sizeof (struct type *);
while (--i >= 0)
{
@@ -764,7 +764,7 @@ Show printing of object's derived type based on vtable info."), NULL,
show_objectprint,
&setprintlist, &showprintlist);
- obstack_begin (&dont_print_stat_array_obstack, 32 * sizeof (CORE_ADDR));
+ obstack_begin (&dont_print_stat_array_obstack, 32 * sizeof (struct type *));
obstack_begin (&dont_print_statmem_obstack, 32 * sizeof (CORE_ADDR));
obstack_begin (&dont_print_vb_obstack, 32 * sizeof (struct type *));
}
gdb-bz606185-obstack-5of5.patch:
b/gdb/testsuite/gdb.cp/static-print-quit.cc | 32 +++++++++++++++++
b/gdb/testsuite/gdb.cp/static-print-quit.exp | 50 +++++++++++++++++++++++++++
gdb/cp-valprint.c | 17 ++++++++-
3 files changed, 97 insertions(+), 2 deletions(-)
--- NEW FILE gdb-bz606185-obstack-5of5.patch ---
commit 47c8c764a9be6d023eca450336e6d9de16970fc0
Author: Jan Kratochvil <jan.kratochvil at redhat.com>
Date: Mon Jun 28 16:59:43 2010 +0000
gdb/
* cp-valprint.c (cp_print_value_fields) <recurse == 0>: Call
obstack_begin after each obstack_free.
gdb/testsuite/
* gdb.cp/static-print-quit.exp, gdb.cp/static-print-quit.cc: New.
### a/gdb/ChangeLog
### b/gdb/ChangeLog
## -1,3 +1,8 @@
+2010-06-28 Jan Kratochvil <jan.kratochvil at redhat.com>
+
+ * cp-valprint.c (cp_print_value_fields) <recurse == 0>: Call
+ obstack_begin after each obstack_free.
+
2010-06-27 Doug Evans <dje at google.com>
* value.c (value_static_field): Use `switch' instead of `if'.
## -12,27 +17,27 @@
2010-06-25 Paul Hilfinger <hilfinger at adacore.com>
- * defs.h (make_command_stats_cleanup): Declare.
- (set_display_time): Declare.
- (set_display_space): Declare.
- * event-top.c (command_handler): Use make_command_stats_cleanup.
- * main.c (display_time, display_space): Move definitions to utils.c.
- (captured_main): Use make_command_stats_cleanup to get start-up
- statistics.
- Use set_display_time and set_display_space for processing OPT_STATISTICS
- case.
- * maint.c (maintenance_time_display): Use set_display_time.
- (maintenance_space_display): Use set_display_space.
- * top.c (execute_command): Remove obsolete 'maint time' code.
- (command_loop): Use make_command_stats_cleanup.
- * utils.c (struct cmd_stats): Structure for storing initial time
- and space usage.
- (display_time, display_space): Move definitions here from utils.c.
- (set_display_time): New function.
- (set_display_space): New function.
- (make_command_stats_cleanup): New function.
- (report_command_stats): New auxiliary function for
- make_command_stats_cleanup.
+ * defs.h (make_command_stats_cleanup): Declare.
+ (set_display_time): Declare.
+ (set_display_space): Declare.
+ * event-top.c (command_handler): Use make_command_stats_cleanup.
+ * main.c (display_time, display_space): Move definitions to utils.c.
+ (captured_main): Use make_command_stats_cleanup to get start-up
+ statistics.
+ Use set_display_time and set_display_space for processing OPT_STATISTICS
+ case.
+ * maint.c (maintenance_time_display): Use set_display_time.
+ (maintenance_space_display): Use set_display_space.
+ * top.c (execute_command): Remove obsolete 'maint time' code.
+ (command_loop): Use make_command_stats_cleanup.
+ * utils.c (struct cmd_stats): Structure for storing initial time
+ and space usage.
+ (display_time, display_space): Move definitions here from utils.c.
+ (set_display_time): New function.
+ (set_display_space): New function.
+ (make_command_stats_cleanup): New function.
+ (report_command_stats): New auxiliary function for
+ make_command_stats_cleanup.
2010-06-25 Ulrich Weigand <uweigand at de.ibm.com>
## -6103,7 +6108,7 @@
PR gdb/9067
* cp-valprint.c (cp_print_value_fields) Fix use of obstacks.
- cp_print_static_field) Fix use of obstacks.
+ (cp_print_static_field) Fix use of obstacks.
2010-02-08 Pedro Alves <pedro at codesourcery.com>
--- a/gdb/cp-valprint.c
+++ b/gdb/cp-valprint.c
@@ -164,10 +164,19 @@ cp_print_value_fields (struct type *type, struct type *real_type,
if (recurse == 0)
{
+ /* Any object can be left on obstacks only during an unexpected error. */
+
if (obstack_object_size (&dont_print_statmem_obstack) > 0)
- obstack_free (&dont_print_statmem_obstack, NULL);
+ {
+ obstack_free (&dont_print_statmem_obstack, NULL);
+ obstack_begin (&dont_print_statmem_obstack, 32 * sizeof (CORE_ADDR));
+ }
if (obstack_object_size (&dont_print_stat_array_obstack) > 0)
- obstack_free (&dont_print_stat_array_obstack, NULL);
+ {
+ obstack_free (&dont_print_stat_array_obstack, NULL);
+ obstack_begin (&dont_print_stat_array_obstack,
+ 32 * sizeof (struct type *));
+ }
}
fprintf_filtered (stream, "{");
### a/gdb/testsuite/ChangeLog
### b/gdb/testsuite/ChangeLog
## -1,3 +1,7 @@
+2010-06-28 Jan Kratochvil <jan.kratochvil at redhat.com>
+
+ * gdb.cp/static-print-quit.exp, gdb.cp/static-print-quit.cc: New.
+
2010-06-28 Doug Evans <dje at google.com>
* gdb.base/break-interp.exp (reach): Relax expected output a bit.
--- /dev/null
+++ b/gdb/testsuite/gdb.cp/static-print-quit.cc
@@ -0,0 +1,32 @@
+/* This testcase is part of GDB, the GNU debugger.
+
+ Copyright 2010 Free Software Foundation, Inc.
+
+ This program is free software; you can redistribute it and/or modify
+ it under the terms of the GNU General Public License as published by
+ the Free Software Foundation; either version 3 of the License, or
+ (at your option) any later version.
+
+ This program is distributed in the hope that it will be useful,
+ but WITHOUT ANY WARRANTY; without even the implied warranty of
+ MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
+ GNU General Public License for more details.
+
+ You should have received a copy of the GNU General Public License
+ along with this program. If not, see <http://www.gnu.org/licenses/>. */
+
+class D
+ {
+ public:
+ int loooooooooooooooooooooooooooooooooooooooooooooong;
+ };
+
+class C
+ {
+ public:
+ int loooooooooooooooooooooooooooooooooooooooooooooong;
+ static D field;
+ };
+
+D C::field;
+C c;
--- /dev/null
+++ b/gdb/testsuite/gdb.cp/static-print-quit.exp
@@ -0,0 +1,50 @@
+# Copyright 2010 Free Software Foundation, Inc.
+
+# This program is free software; you can redistribute it and/or modify
+# it under the terms of the GNU General Public License as published by
+# the Free Software Foundation; either version 3 of the License, or
+# (at your option) any later version.
+#
+# This program is distributed in the hope that it will be useful,
+# but WITHOUT ANY WARRANTY; without even the implied warranty of
+# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
+# GNU General Public License for more details.
+#
+# You should have received a copy of the GNU General Public License
+# along with this program. If not, see <http://www.gnu.org/licenses/>.
+
+if { [skip_cplus_tests] } { continue }
+
+set testfile static-print-quit
+set srcfile ${testfile}.cc
+set executable $testfile.o
+set objfile ${objdir}/${subdir}/${executable}
+
+if { [gdb_compile $srcdir/$subdir/$srcfile $objfile object {debug c++}] != ""} {
+ untested ${testfile}.exp
+ return -1
+}
+
+clean_restart $executable
+
+gdb_test "set width 80"
+gdb_test "set height 2"
+
+set test "print c"
+gdb_test_multiple $test $test {
+ -re " = \{loooooooooooooooooooooooooooooooooooooooooooooong = 0, static field = \{\r\n---Type <return> to continue, or q <return> to quit---$" {
+ pass $test
+ }
+ -re " to quit---$" {
+ fail $test
+ return -1
+ }
+}
+
+gdb_test "q" ".*"
+
+# Now the obstack is uninitialized. Excercise it.
+
+gdb_test "set pagination off"
+gdb_test "print c" ".*" "first print"
+gdb_test "print c" ".*" "second print"
gdb-bz606660-print-object-nonvirtual.patch:
dwarf2read.c | 1 +
testsuite/gdb.cp/virtbase.cc | 14 +++++++++++++-
testsuite/gdb.cp/virtbase.exp | 5 +++++
3 files changed, 19 insertions(+), 1 deletion(-)
--- NEW FILE gdb-bz606660-print-object-nonvirtual.patch ---
commit bb604f9e70de515b13e2a935d8ad9d2fb0290849
Author: Jan Kratochvil <jan.kratochvil at redhat.com>
Date: Mon Jun 28 20:12:52 2010 +0000
gdb/
Fix modification of cplus_struct_default.
* dwarf2read.c (dwarf2_add_member_fn) <no DW_AT_vtable_elem_location>:
Call ALLOCATE_CPLUS_STRUCT_TYPE.
<removed>
* gdbtypes.c (cplus_struct_default): New empty initializer, comment it.
</removed>
gdb/testsuite/
* gdb.cp/virtbase.cc (class RTTI_base, class RTTI_data)
(main) <rtti_data>: New.
* gdb.cp/virtbase.exp (print rtti_data): New.
### a/gdb/ChangeLog
### b/gdb/ChangeLog
## -1,3 +1,10 @@
+2010-06-28 Jan Kratochvil <jan.kratochvil at redhat.com>
+
+ Fix modification of cplus_struct_default.
+ * dwarf2read.c (dwarf2_add_member_fn) <no DW_AT_vtable_elem_location>:
+ Call ALLOCATE_CPLUS_STRUCT_TYPE.
+ * gdbtypes.c (cplus_struct_default): New empty initializer, comment it.
+
### a/gdb/testsuite/ChangeLog
### b/gdb/testsuite/ChangeLog
## -1,4 +1,10 @@
+2010-06-28 Jan Kratochvil <jan.kratochvil at redhat.com>
+
+ * gdb.cp/virtbase.cc (class RTTI_base, class RTTI_data)
+ (main) <rtti_data>: New.
+ * gdb.cp/virtbase.exp (print rtti_data): New.
+
###--- a/gdb/gdbtypes.c
###+++ b/gdb/gdbtypes.c
###@@ -1733,7 +1733,8 @@ check_stub_method_group (struct type *type, int method_id)
### }
### }
###
###-const struct cplus_struct_type cplus_struct_default;
###+/* Ensure it is in .rodata (if available) by workarounding GCC PR 44690. */
###+const struct cplus_struct_type cplus_struct_default = { };
###
### void
### allocate_cplus_struct_type (struct type *type)
Index: gdb-7.1/gdb/dwarf2read.c
===================================================================
--- gdb-7.1.orig/gdb/dwarf2read.c 2010-06-29 18:26:47.000000000 +0200
+++ gdb-7.1/gdb/dwarf2read.c 2010-06-29 18:39:43.000000000 +0200
@@ -5404,6 +5404,7 @@ dwarf2_add_member_fn (struct field_info
complaint (&symfile_complaints,
_("Member function \"%s\" (offset %d) is virtual but the vtable offset is not specified"),
fieldname, die->offset);
+ ALLOCATE_CPLUS_STRUCT_TYPE (type);
TYPE_CPLUS_DYNAMIC (type) = 1;
}
}
Index: gdb-7.1/gdb/testsuite/gdb.cp/virtbase.cc
===================================================================
--- gdb-7.1.orig/gdb/testsuite/gdb.cp/virtbase.cc 2010-02-03 00:40:28.000000000 +0100
+++ gdb-7.1/gdb/testsuite/gdb.cp/virtbase.cc 2010-06-29 18:39:43.000000000 +0200
@@ -74,8 +74,19 @@ public:
virtual void b() {}
};
+class RTTI_base
+{
+public:
+ virtual ~RTTI_base() {}
+};
-
+class RTTI_data
+{
+public:
+ RTTI_base base;
+ int data;
+ RTTI_data() : data(1) {}
+};
int main() {
ph::Derived tst;
@@ -84,6 +95,7 @@ int main() {
E *e = new E;
RHB *b = new RHC();
+ RTTI_data rtti_data;
return 0; // breakpoint 3
}
Index: gdb-7.1/gdb/testsuite/gdb.cp/virtbase.exp
===================================================================
--- gdb-7.1.orig/gdb/testsuite/gdb.cp/virtbase.exp 2010-02-04 22:04:30.000000000 +0100
+++ gdb-7.1/gdb/testsuite/gdb.cp/virtbase.exp 2010-06-29 18:39:56.000000000 +0200
@@ -60,3 +60,8 @@ gdb_test "print *(D *) e" " = {<C> = {v
# https://bugzilla.redhat.com/show_bug.cgi?id=560741
gdb_test "set print object on" ""
gdb_test "print/x b->mA" " = 0xaaaaaaaa"
+
+# A regression test reported to Red Hat bugzilla, see:
+# https://bugzilla.redhat.com/show_bug.cgi?id=606660
+# `set print object on' is expected.
+gdb_test "print rtti_data" " = .*, data = 1\}"
Index: gdb.spec
===================================================================
RCS file: /cvs/pkgs/rpms/gdb/F-13/gdb.spec,v
retrieving revision 1.444
retrieving revision 1.445
diff -u -p -r1.444 -r1.445
--- gdb.spec 9 Jun 2010 13:42:55 -0000 1.444
+++ gdb.spec 29 Jun 2010 23:44:16 -0000 1.445
@@ -36,7 +36,7 @@ Version: 7.1
# The release always contains a leading reserved number, start it at 1.
# `upstream' is not a part of `name' to stay fully rpm dependencies compatible for the testing.
-Release: 26%{?_with_upstream:.upstream}%{dist}
+Release: 27%{?_with_upstream:.upstream}%{dist}
License: GPLv3+ and GPLv3+ with exceptions and GPLv2+ and GPLv2+ with exceptions and GPL+ and LGPLv2+ and GFDL and BSD and Public Domain
Group: Development/Debuggers
@@ -507,6 +507,21 @@ Patch473: gdb-bz601887-dwarf4-1of2.patch
Patch474: gdb-bz601887-dwarf4-2of2.patch
Patch475: gdb-bz601887-dwarf4-rh-test.patch
+# Fix obstack corruptions on C++ (BZ 606185, Chris Moller, Jan Kratochvil).
+Patch476: gdb-bz606185-obstack-1of5.patch
+Patch477: gdb-bz606185-obstack-2of5.patch
+Patch478: gdb-bz606185-obstack-3of5.patch
+Patch479: gdb-bz606185-obstack-4of5.patch
+Patch480: gdb-bz606185-obstack-5of5.patch
+
+# Improve support for typedefs in classes (BZ 602314).
+Patch481: gdb-bz602314-ptype-class-typedef-1of3.patch
+Patch482: gdb-bz602314-ptype-class-typedef-2of3.patch
+Patch483: gdb-bz602314-ptype-class-typedef-3of3.patch
+
+# Fix `set print object on' for some non-dynamic classes (BZ 606660).
+Patch484: gdb-bz606660-print-object-nonvirtual.patch
+
BuildRequires: ncurses-devel%{?_isa} texinfo gettext flex bison expat-devel%{?_isa}
Requires: readline%{?_isa}
BuildRequires: readline-devel%{?_isa}
@@ -797,6 +812,15 @@ rm -f gdb/jv-exp.c gdb/m2-exp.c gdb/objc
%patch473 -p1
%patch474 -p1
%patch475 -p1
+%patch476 -p1
+%patch477 -p1
+%patch478 -p1
+%patch479 -p1
+%patch480 -p1
+%patch481 -p1
+%patch482 -p1
+%patch483 -p1
+%patch484 -p1
%patch415 -p1
%patch393 -p1
@@ -1129,6 +1153,11 @@ fi
%endif
%changelog
+* Wed Jun 30 2010 Jan Kratochvil <jan.kratochvil at redhat.com> - 7.1-27.fc13
+- Fix obstack corruptions on C++ (BZ 606185, Chris Moller, Jan Kratochvil).
+- Improve support for typedefs in classes (BZ 602314).
+- Fix `set print object on' for some non-dynamic classes (BZ 606660).
+
* Wed Jun 9 2010 Jan Kratochvil <jan.kratochvil at redhat.com> - 7.1-26.fc13
- Backport DWARF-4 support (BZ 601887, Tom Tromey).
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