[patch] Basic DW_TAG_interface_type support

Jan Kratochvil jan.kratochvil@redhat.com
Sat Dec 22 20:51:00 GMT 2007


On Sat, 22 Dec 2007 21:07:11 +0100, Daniel Jacobowitz wrote:
> On Sat, Dec 22, 2007 at 08:27:26PM +0100, Jan Kratochvil wrote:
> > gdb/testsuite/
> > 2007-12-22  Jan Kratochvil  <jan.kratochvil@redhat.com>
> > 
> > 	* gdb.arch/i386-interface.S, gdb.arch/i386-interface.exp: New files.
> 
> Can you do this in gdb.dwarf2?

I figured out only %s/gdb\.arch/gdb.dwarf2/g, is it right?

The generated DWARF is unfortunately already arch-dependent.


Thanks,
Jan
-------------- next part --------------
gdb/
2007-12-22  Jan Kratochvil  <jan.kratochvil@redhat.com>

	* dwarf2read.c (scan_partial_symbols partial_die_parent_scope)
	(add_partial_symbol, pdi_needs_namespace, process_die)
	(is_type_tag_for_partial, load_partial_dies, new_symbol)
	(read_type_die, determine_prefix): Extend the current code of
	`DW_TAG_class_type' also for `DW_TAG_interface_type'.

gdb/testsuite/
2007-12-22  Jan Kratochvil  <jan.kratochvil@redhat.com>

	* gdb.dwarf2/i386-interface.S, gdb.dwarf2/i386-interface.exp: New files.

--- ./gdb/dwarf2read.c	17 Dec 2007 18:38:30 -0000	1.242
+++ ./gdb/dwarf2read.c	22 Dec 2007 19:07:23 -0000
@@ -1747,6 +1747,7 @@ scan_partial_symbols (struct partial_die
 		}
 	      break;
 	    case DW_TAG_class_type:
+	    case DW_TAG_interface_type:
 	    case DW_TAG_structure_type:
 	      if (!pdi->is_declaration)
 		{
@@ -1829,6 +1830,7 @@ partial_die_parent_scope (struct partial
   if (parent->tag == DW_TAG_namespace
       || parent->tag == DW_TAG_structure_type
       || parent->tag == DW_TAG_class_type
+      || parent->tag == DW_TAG_interface_type
       || parent->tag == DW_TAG_union_type)
     {
       if (grandparent_scope == NULL)
@@ -1976,6 +1978,7 @@ add_partial_symbol (struct partial_die_i
 			   0, (CORE_ADDR) 0, cu->language, objfile);
       break;
     case DW_TAG_class_type:
+    case DW_TAG_interface_type:
     case DW_TAG_structure_type:
     case DW_TAG_union_type:
     case DW_TAG_enumeration_type:
@@ -2057,6 +2060,7 @@ pdi_needs_namespace (enum dwarf_tag tag)
     case DW_TAG_namespace:
     case DW_TAG_typedef:
     case DW_TAG_class_type:
+    case DW_TAG_interface_type:
     case DW_TAG_structure_type:
     case DW_TAG_union_type:
     case DW_TAG_enumeration_type:
@@ -2676,6 +2680,7 @@ process_die (struct die_info *die, struc
       read_lexical_block_scope (die, cu);
       break;
     case DW_TAG_class_type:
+    case DW_TAG_interface_type:
     case DW_TAG_structure_type:
     case DW_TAG_union_type:
       read_structure_type (die, cu);
@@ -5403,6 +5408,7 @@ is_type_tag_for_partial (int tag)
 #endif
     case DW_TAG_base_type:
     case DW_TAG_class_type:
+    case DW_TAG_interface_type:
     case DW_TAG_enumeration_type:
     case DW_TAG_structure_type:
     case DW_TAG_subrange_type:
@@ -5608,6 +5614,7 @@ load_partial_dies (bfd *abfd, gdb_byte *
 	      || last_die->tag == DW_TAG_enumeration_type
 	      || (cu->language != language_c
 		  && (last_die->tag == DW_TAG_class_type
+		      || last_die->tag == DW_TAG_interface_type
 		      || last_die->tag == DW_TAG_structure_type
 		      || last_die->tag == DW_TAG_union_type))))
 	{
@@ -7358,6 +7365,7 @@ new_symbol (struct die_info *die, struct
 	     (FIXME?) */
 	  break;
 	case DW_TAG_class_type:
+	case DW_TAG_interface_type:
 	case DW_TAG_structure_type:
 	case DW_TAG_union_type:
 	case DW_TAG_set_type:
@@ -7677,6 +7685,7 @@ read_type_die (struct die_info *die, str
   switch (die->tag)
     {
     case DW_TAG_class_type:
+    case DW_TAG_interface_type:
     case DW_TAG_structure_type:
     case DW_TAG_union_type:
       read_structure_type (die, cu);
@@ -7781,6 +7790,7 @@ determine_prefix (struct die_info *die, 
 	}
 	break;
       case DW_TAG_class_type:
+      case DW_TAG_interface_type:
       case DW_TAG_structure_type:
 	{
 	  if (parent->type != NULL && TYPE_TAG_NAME (parent->type) != NULL)
--- /dev/null	1 Jan 1970 00:00:00 -0000
+++ ./gdb/testsuite/gdb.dwarf2/i386-interface.S	22 Dec 2007 19:07:28 -0000
@@ -0,0 +1,628 @@
+/* Copyright 2007 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/>.
+
+   Please email any bugs, comments, and/or additions to this file to:
+   bug-gdb@gnu.org
+
+   This file is part of the gdb testsuite.
+
+   This file was produced by:
+   $ gcj -S interface.java -ggdb2 -Wall -m32
+   from the .java file:
+     interface Interface
+     {
+     }
+     class Class implements Interface
+     {  
+     }
+*/
+
+	.file	"cc28Pp2B.jar"
+	.section	.debug_abbrev,"",@progbits
+.Ldebug_abbrev0:
+	.section	.debug_info,"",@progbits
+.Ldebug_info0:
+	.section	.debug_line,"",@progbits
+.Ldebug_line0:
+	.text
+.Ltext0:
+	.local	_MT_Interface
+	.comm	_MT_Interface,0,4
+	.data
+	.align 4
+	.type	_catch_classes_Interface, @object
+	.size	_catch_classes_Interface, 24
+_catch_classes_Interface:
+	.zero	24
+	.section	.rodata
+	.align 2
+	.type	_Utf1, @object
+	.size	_Utf1, 4
+_Utf1:
+	.value	36121
+	.value	9
+	.ascii	"Interface"
+	.zero	1
+.globl _ZN9Interface6class$E
+	.data
+	.align 32
+	.type	_ZN9Interface6class$E, @object
+	.size	_ZN9Interface6class$E, 144
+_ZN9Interface6class$E:
+	.long	_ZTVN4java4lang5ClassE+8
+	.long	403000
+	.long	_Utf1
+	.value	1536
+	.zero	2
+	.long	0
+	.long	0
+	.long	0
+	.long	0
+	.long	_MT_Interface
+	.value	0
+	.value	6
+	.long	0
+	.long	4
+	.value	0
+	.value	0
+	.long	0
+	.long	0
+	.long	0
+	.long	0
+	.long	0
+	.long	0
+	.long	0
+	.long	_catch_classes_Interface
+	.long	0
+	.long	0
+	.value	0
+	.byte	1
+	.zero	1
+	.long	0
+	.value	0
+	.zero	2
+	.long	0
+	.long	0
+	.long	0
+	.long	0
+	.long	0
+	.long	0
+	.long	0
+	.long	0
+	.long	0
+	.long	0
+	.hidden	_ZN9Interface7class$$E
+.globl _ZN9Interface7class$$E
+	.section	.rodata
+	.align 4
+	.type	_ZN9Interface7class$$E, @object
+	.size	_ZN9Interface7class$$E, 4
+_ZN9Interface7class$$E:
+	.long	_ZN9Interface6class$E
+	.text
+	.align 2
+.globl _ZN5ClassC1Ev
+	.type	_ZN5ClassC1Ev, @function
+_ZN5ClassC1Ev:
+.LFB2:
+	pushl	%ebp
+.LCFI0:
+	movl	%esp, %ebp
+.LCFI1:
+	subl	$24, %esp
+.LCFI2:
+.LBB2:
+#if 0
+	.file 1 "interface.java"
+#else
+	.file "interface.java"
+#endif
+	.loc 1 4 0
+	movl	8(%ebp), %eax
+	movl	%eax, -4(%ebp)
+	movl	-4(%ebp), %eax
+	movl	%eax, (%esp)
+	call	_ZN4java4lang6ObjectC1Ev
+.LBE2:
+	leave
+	ret
+.LFE2:
+	.size	_ZN5ClassC1Ev, .-_ZN5ClassC1Ev
+	.hidden	_ZTVN5ClassE
+.globl _ZTVN5ClassE
+	.data
+	.align 32
+	.type	_ZTVN5ClassE, @object
+	.size	_ZTVN5ClassE, 40
+_ZTVN5ClassE:
+	.long	0
+	.long	0
+	.long	_ZN5Class6class$E
+	.long	4
+	.long	_ZN4java4lang6Object8finalizeEJvv
+	.long	_ZN4java4lang6Object8hashCodeEJiv
+	.long	_ZN4java4lang6Object6equalsEJbPS1_
+	.long	_ZN4java4lang6Object8toStringEJPNS0_6StringEv
+	.long	_ZN4java4lang6Object5cloneEJPS1_v
+	.long	_ZN4java4lang6Object22throwNoSuchMethodErrorEJvv
+	.set	.L_ZN5ClassC1Ev0,_ZN5ClassC1Ev
+	.section	.rodata
+	.align 2
+	.type	_Utf2, @object
+	.size	_Utf2, 4
+_Utf2:
+	.value	626
+	.value	6
+	.ascii	"<init>"
+	.zero	1
+	.align 2
+	.type	_Utf3, @object
+	.size	_Utf3, 4
+_Utf3:
+	.value	39797
+	.value	3
+	.ascii	"()V"
+	.zero	1
+	.data
+	.align 4
+	.type	_MT_Class, @object
+	.size	_MT_Class, 20
+_MT_Class:
+	.long	_Utf2
+	.long	_Utf3
+	.value	16384
+	.value	-1
+	.long	.L_ZN5ClassC1Ev0
+	.long	0
+	.align 4
+	.type	_IF_Class, @object
+	.size	_IF_Class, 4
+_IF_Class:
+	.long	_ZN9Interface6class$E
+	.align 4
+	.type	_catch_classes_Class, @object
+	.size	_catch_classes_Class, 24
+_catch_classes_Class:
+	.zero	24
+	.section	.rodata
+	.align 2
+	.type	_Utf4, @object
+	.size	_Utf4, 4
+_Utf4:
+	.value	47448
+	.value	5
+	.ascii	"Class"
+	.zero	1
+.globl _ZN5Class6class$E
+	.data
+	.align 32
+	.type	_ZN5Class6class$E, @object
+	.size	_ZN5Class6class$E, 144
+_ZN5Class6class$E:
+	.long	_ZTVN4java4lang5ClassE+8
+	.long	403000
+	.long	_Utf4
+	.value	32
+	.zero	2
+	.long	_ZN4java4lang6Object6class$E
+	.long	0
+	.long	0
+	.long	0
+	.long	_MT_Class
+	.value	1
+	.value	6
+	.long	0
+	.long	4
+	.value	0
+	.value	0
+	.long	_ZTVN5ClassE+8
+	.long	0
+	.long	0
+	.long	0
+	.long	0
+	.long	0
+	.long	0
+	.long	_catch_classes_Class
+	.long	_IF_Class
+	.long	0
+	.value	1
+	.byte	1
+	.zero	1
+	.long	0
+	.value	0
+	.zero	2
+	.long	0
+	.long	0
+	.long	0
+	.long	0
+	.long	0
+	.long	0
+	.long	0
+	.long	0
+	.long	0
+	.long	0
+	.hidden	_ZN5Class7class$$E
+.globl _ZN5Class7class$$E
+	.section	.rodata
+	.align 4
+	.type	_ZN5Class7class$$E, @object
+	.size	_ZN5Class7class$$E, 4
+_ZN5Class7class$$E:
+	.long	_ZN5Class6class$E
+	.section	.jcr,"aw",@progbits
+	.align 4
+	.long	_ZN9Interface6class$E
+	.long	_ZN5Class6class$E
+	.section	.debug_frame,"",@progbits
+.Lframe0:
+	.long	.LECIE0-.LSCIE0
+.LSCIE0:
+	.long	0xffffffff
+	.byte	0x1
+	.string	""
+	.uleb128 0x1
+	.sleb128 -4
+	.byte	0x8
+	.byte	0xc
+	.uleb128 0x4
+	.uleb128 0x4
+	.byte	0x88
+	.uleb128 0x1
+	.align 4
+.LECIE0:
+.LSFDE0:
+	.long	.LEFDE0-.LASFDE0
+.LASFDE0:
+	.long	.Lframe0
+	.long	.LFB2
+	.long	.LFE2-.LFB2
+	.byte	0x4
+	.long	.LCFI0-.LFB2
+	.byte	0xe
+	.uleb128 0x8
+	.byte	0x85
+	.uleb128 0x2
+	.byte	0x4
+	.long	.LCFI1-.LCFI0
+	.byte	0xd
+	.uleb128 0x5
+	.align 4
+.LEFDE0:
+	.section	.eh_frame,"a",@progbits
+.Lframe1:
+	.long	.LECIE1-.LSCIE1
+.LSCIE1:
+	.long	0x0
+	.byte	0x1
+.globl __gcj_personality_v0
+	.string	"zP"
+	.uleb128 0x1
+	.sleb128 -4
+	.byte	0x8
+	.uleb128 0x5
+	.byte	0x0
+	.long	__gcj_personality_v0
+	.byte	0xc
+	.uleb128 0x4
+	.uleb128 0x4
+	.byte	0x88
+	.uleb128 0x1
+	.align 4
+.LECIE1:
+.LSFDE1:
+	.long	.LEFDE1-.LASFDE1
+.LASFDE1:
+	.long	.LASFDE1-.Lframe1
+	.long	.LFB2
+	.long	.LFE2-.LFB2
+	.uleb128 0x0
+	.byte	0x4
+	.long	.LCFI0-.LFB2
+	.byte	0xe
+	.uleb128 0x8
+	.byte	0x85
+	.uleb128 0x2
+	.byte	0x4
+	.long	.LCFI1-.LCFI0
+	.byte	0xd
+	.uleb128 0x5
+	.align 4
+.LEFDE1:
+	.text
+.Letext0:
+	.section	.debug_loc,"",@progbits
+.Ldebug_loc0:
+.LLST0:
+	.long	.LFB2-.Ltext0
+	.long	.LCFI0-.Ltext0
+	.value	0x2
+	.byte	0x74
+	.sleb128 4
+	.long	.LCFI0-.Ltext0
+	.long	.LCFI1-.Ltext0
+	.value	0x2
+	.byte	0x74
+	.sleb128 8
+	.long	.LCFI1-.Ltext0
+	.long	.LFE2-.Ltext0
+	.value	0x2
+	.byte	0x75
+	.sleb128 8
+	.long	0x0
+	.long	0x0
+	.section	.debug_info
+	.long	0x117
+	.value	0x2
+	.long	.Ldebug_abbrev0
+	.byte	0x4
+	.uleb128 0x1
+	.string	"GNU Java 4.3.0 20071221 (experimental)"
+	.byte	0xb
+	.string	"interface.java"
+	.string	"/home/jkratoch/redhat/bz371831"
+	.long	.Ltext0
+	.long	.Letext0
+	.long	.Ldebug_line0
+	.uleb128 0x2
+	.string	"Interface"
+	.byte	0x4
+	.byte	0x1
+	.byte	0x0
+	.long	0x8e
+	.long	0x8e
+	.uleb128 0x3
+	.long	0x8e
+	.byte	0x2
+	.byte	0x23
+	.uleb128 0x0
+	.byte	0x1
+	.byte	0x0
+	.uleb128 0x4
+	.string	"java.lang.Object"
+	.byte	0x1
+	.uleb128 0x5
+	.string	"Class"
+	.byte	0x4
+	.byte	0x1
+	.byte	0x0
+	.long	0x8e
+	.long	0xe8
+	.uleb128 0x3
+	.long	0x8e
+	.byte	0x2
+	.byte	0x23
+	.uleb128 0x0
+	.byte	0x1
+	.uleb128 0x6
+	.long	0x6e
+	.byte	0x2
+	.byte	0x23
+	.uleb128 0x0
+	.byte	0x1
+	.byte	0x1
+	.uleb128 0x7
+	.byte	0x1
+	.string	"<init>"
+	.byte	0x1
+	.byte	0x0
+	.string	"_ZN5ClassC1Ev"
+	.byte	0x1
+	.uleb128 0x8
+	.long	0xe8
+	.byte	0x1
+	.byte	0x0
+	.byte	0x0
+	.uleb128 0x9
+	.byte	0x4
+	.long	0xa1
+	.uleb128 0xa
+	.long	0xc6
+	.long	.LFB2
+	.long	.LFE2
+	.long	.LLST0
+	.long	0x114
+	.uleb128 0xb
+	.long	0xe8
+	.byte	0x2
+	.byte	0x91
+	.sleb128 0
+	.uleb128 0xc
+	.long	0x114
+	.byte	0x2
+	.byte	0x91
+	.sleb128 -12
+	.byte	0x0
+	.uleb128 0x9
+	.byte	0x4
+	.long	0x8e
+	.byte	0x0
+	.section	.debug_abbrev
+	.uleb128 0x1
+	.uleb128 0x11
+	.byte	0x1
+	.uleb128 0x25
+	.uleb128 0x8
+	.uleb128 0x13
+	.uleb128 0xb
+	.uleb128 0x3
+	.uleb128 0x8
+	.uleb128 0x1b
+	.uleb128 0x8
+	.uleb128 0x11
+	.uleb128 0x1
+	.uleb128 0x12
+	.uleb128 0x1
+	.uleb128 0x10
+	.uleb128 0x6
+	.byte	0x0
+	.byte	0x0
+	.uleb128 0x2
+	.uleb128 0x38
+	.byte	0x1
+	.uleb128 0x3
+	.uleb128 0x8
+	.uleb128 0xb
+	.uleb128 0xb
+	.uleb128 0x3a
+	.uleb128 0xb
+	.uleb128 0x3b
+	.uleb128 0xb
+	.uleb128 0x1d
+	.uleb128 0x13
+	.uleb128 0x1
+	.uleb128 0x13
+	.byte	0x0
+	.byte	0x0
+	.uleb128 0x3
+	.uleb128 0x1c
+	.byte	0x0
+	.uleb128 0x49
+	.uleb128 0x13
+	.uleb128 0x38
+	.uleb128 0xa
+	.uleb128 0x32
+	.uleb128 0xb
+	.byte	0x0
+	.byte	0x0
+	.uleb128 0x4
+	.uleb128 0x2
+	.byte	0x0
+	.uleb128 0x3
+	.uleb128 0x8
+	.uleb128 0x3c
+	.uleb128 0xc
+	.byte	0x0
+	.byte	0x0
+	.uleb128 0x5
+	.uleb128 0x2
+	.byte	0x1
+	.uleb128 0x3
+	.uleb128 0x8
+	.uleb128 0xb
+	.uleb128 0xb
+	.uleb128 0x3a
+	.uleb128 0xb
+	.uleb128 0x3b
+	.uleb128 0xb
+	.uleb128 0x1d
+	.uleb128 0x13
+	.uleb128 0x1
+	.uleb128 0x13
+	.byte	0x0
+	.byte	0x0
+	.uleb128 0x6
+	.uleb128 0x1c
+	.byte	0x0
+	.uleb128 0x49
+	.uleb128 0x13
+	.uleb128 0x38
+	.uleb128 0xa
+	.uleb128 0x4c
+	.uleb128 0xb
+	.uleb128 0x32
+	.uleb128 0xb
+	.byte	0x0
+	.byte	0x0
+	.uleb128 0x7
+	.uleb128 0x2e
+	.byte	0x1
+	.uleb128 0x3f
+	.uleb128 0xc
+	.uleb128 0x3
+	.uleb128 0x8
+	.uleb128 0x3a
+	.uleb128 0xb
+	.uleb128 0x3b
+	.uleb128 0xb
+	.uleb128 0x2007
+	.uleb128 0x8
+	.uleb128 0x3c
+	.uleb128 0xc
+	.byte	0x0
+	.byte	0x0
+	.uleb128 0x8
+	.uleb128 0x5
+	.byte	0x0
+	.uleb128 0x49
+	.uleb128 0x13
+	.uleb128 0x34
+	.uleb128 0xc
+	.byte	0x0
+	.byte	0x0
+	.uleb128 0x9
+	.uleb128 0xf
+	.byte	0x0
+	.uleb128 0xb
+	.uleb128 0xb
+	.uleb128 0x49
+	.uleb128 0x13
+	.byte	0x0
+	.byte	0x0
+	.uleb128 0xa
+	.uleb128 0x2e
+	.byte	0x1
+	.uleb128 0x47
+	.uleb128 0x13
+	.uleb128 0x11
+	.uleb128 0x1
+	.uleb128 0x12
+	.uleb128 0x1
+	.uleb128 0x40
+	.uleb128 0x6
+	.uleb128 0x1
+	.uleb128 0x13
+	.byte	0x0
+	.byte	0x0
+	.uleb128 0xb
+	.uleb128 0x5
+	.byte	0x0
+	.uleb128 0x49
+	.uleb128 0x13
+	.uleb128 0x2
+	.uleb128 0xa
+	.byte	0x0
+	.byte	0x0
+	.uleb128 0xc
+	.uleb128 0x34
+	.byte	0x0
+	.uleb128 0x49
+	.uleb128 0x13
+	.uleb128 0x2
+	.uleb128 0xa
+	.byte	0x0
+	.byte	0x0
+	.byte	0x0
+	.section	.debug_pubnames,"",@progbits
+	.long	0x15
+	.value	0x2
+	.long	.Ldebug_info0
+	.long	0x11b
+	.long	0xee
+	.string	"()"
+	.long	0x0
+	.section	.debug_aranges,"",@progbits
+	.long	0x1c
+	.value	0x2
+	.long	.Ldebug_info0
+	.byte	0x4
+	.byte	0x0
+	.value	0x0
+	.value	0x0
+	.long	.Ltext0
+	.long	.Letext0-.Ltext0
+	.long	0x0
+	.long	0x0
+	.ident	"GCC: (GNU) 4.3.0 20071221 (experimental)"
+	.section	.note.GNU-stack,"",@progbits
--- /dev/null	1 Jan 1970 00:00:00 -0000
+++ ./gdb/testsuite/gdb.dwarf2/i386-interface.exp	22 Dec 2007 19:07:28 -0000
@@ -0,0 +1,66 @@
+# Copyright 2007 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/>.
+
+# Please email any bugs, comments, and/or additions to this file to:
+# bug-gdb@gnu.org
+
+# This file is part of the gdb testsuite.
+
+# Test basis recognization of DW_TAG_interface_type.
+# GCC java_classify_record() produces it if returns RECORD_IS_INTERFACE.
+
+if $tracelevel {
+    strace $tracelevel
+}
+
+set prms_id 0
+set bug_id 0
+
+if {![istarget "i?86-*-*"] && ![istarget "x86_64-*-*"]} then {
+    verbose "Skipping i386 Java DW_TAG_interface_type test."
+    return
+}
+
+set testfile "i386-interface"
+set srcfile ${testfile}.S
+set binfile ${objdir}/${subdir}/${testfile}.o
+
+if { [gdb_compile "${srcdir}/${subdir}/${srcfile}" "${binfile}" object {debug additional_flags=-m32}] != "" } {
+    untested i386-gnu-cfi.exp
+    return -1
+}
+
+# Get things started.
+
+gdb_exit
+gdb_start
+gdb_reinitialize_dir $srcdir/$subdir
+gdb_load ${binfile}
+
+gdb_test "set language java"
+
+set test "ptype Interface"
+gdb_test_multiple $test $test {
+    -re "type = class Interface  *extends java.lang.Object \{" {
+	pass $test
+    }
+}
+
+set test "ptype Class"
+gdb_test_multiple $test $test {
+    -re "type = class Class  *extends java.lang.Object implements Interface \{" {
+	pass $test
+    }
+}


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