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gdb/gdb-bz575292-delayed-physname.patch

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Made more safe (but less effective) by using a linked list.
Based on:
Re: [RFA] Delayed physname computation
http://sourceware.org/ml/gdb-patches/2010-05/msg00248.html
Neither its obstack-leak.patch nor
[patch] Fix duplicate types for single DIE
http://sourceware.org/ml/gdb-patches/2010-05/msg00271.html
is needed as the linked list is used instead.
Index: gdb-7.1.90.20100711/gdb/dwarf2read.c
===================================================================
--- gdb-7.1.90.20100711.orig/gdb/dwarf2read.c 2010-07-13 00:34:00.000000000 +0200
+++ gdb-7.1.90.20100711/gdb/dwarf2read.c 2010-07-13 22:25:18.000000000 +0200
@@ -216,6 +216,28 @@ struct comp_unit_head
unsigned int first_die_offset;
};
+/* Type used for delaying computation of method physnames.
+ See comments for compute_delayed_physnames. */
+struct delayed_method_info
+{
+ struct delayed_method_info *next;
+
+ /* The type to which the method is attached, i.e., its parent class. */
+ struct type *type;
+
+ /* The index of the method in the type's function fieldlists. */
+ int fnfield_index;
+
+ /* The index of the method in the fieldlist. */
+ int index;
+
+ /* The name of the DIE. */
+ const char *name;
+
+ /* The DIE associated with this method. */
+ struct die_info *die;
+};
+
/* Internal state when decoding a particular compilation unit. */
struct dwarf2_cu
{
@@ -294,6 +316,10 @@ struct dwarf2_cu
/* Header data from the line table, during full symbol processing. */
struct line_header *line_header;
+ /* A list of methods which need to have physnames computed
+ after all type information has been read. */
+ struct delayed_method_info *method_list;
+
/* Mark used when releasing cached dies. */
unsigned int mark : 1;
@@ -1142,6 +1168,9 @@ static struct type *get_die_type (struct
static struct dwarf2_locexpr_baton *dwarf2_attr_to_locexpr_baton
(struct attribute *attr, struct dwarf2_cu *cu);
+static const char *dwarf2_physname (char *name, struct die_info *die,
+ struct dwarf2_cu *cu);
+
/* Try to locate the sections we need for DWARF 2 debugging
information and return true if we have enough to do something. */
@@ -3137,6 +3166,58 @@ load_full_comp_unit (struct dwarf2_per_c
discard_cleanups (free_cu_cleanup);
}
+/* Add a DIE to the delayed physname list. */
+static void
+add_to_method_list (struct type *type, int fnfield_index, int index,
+ const char *name, struct die_info *die,
+ struct dwarf2_cu *cu)
+{
+ struct delayed_method_info *mi;
+
+ mi = xmalloc (sizeof (*mi));
+ mi->next = cu->method_list;
+ cu->method_list = mi;
+ mi->type = type;
+ mi->fnfield_index = fnfield_index;
+ mi->index = index;
+ mi->name = name;
+ mi->die = die;
+}
+
+/* Compute the physnames of any methods on the CU's method list.
+
+ The computation of method physnames is delayed in order to avoid the
+ (bad) condition that one of the method's formal parameters is of an as yet
+ incomplete type. */
+static void
+compute_delayed_physnames (struct dwarf2_cu *cu)
+{
+ struct delayed_method_info *mi;
+
+ for (mi = cu->method_list; mi; mi = mi->next)
+ {
+ char *physname;
+ struct fn_fieldlist *fn_flp
+ = &TYPE_FN_FIELDLIST (mi->type, mi->fnfield_index);
+ physname = (char *) dwarf2_physname ((char *) mi->name, mi->die, cu);
+ fn_flp->fn_fields[mi->index].physname = physname ? physname : "";
+ }
+}
+
+static void
+method_list_cleanup (void *arg)
+{
+ struct delayed_method_info **method_list_pointer = arg;
+
+ while (*method_list_pointer)
+ {
+ struct delayed_method_info *mi = *method_list_pointer;
+
+ *method_list_pointer = mi->next;
+ xfree (mi);
+ }
+}
+
/* Generate full symbol information for PST and CU, whose DIEs have
already been loaded into memory. */
@@ -3148,7 +3229,7 @@ process_full_comp_unit (struct dwarf2_pe
struct objfile *objfile = pst->objfile;
CORE_ADDR lowpc, highpc;
struct symtab *symtab;
- struct cleanup *back_to;
+ struct cleanup *back_to, *delayed_list_cleanup;
CORE_ADDR baseaddr;
baseaddr = ANOFFSET (objfile->section_offsets, SECT_OFF_TEXT (objfile));
@@ -3158,11 +3239,22 @@ process_full_comp_unit (struct dwarf2_pe
cu->list_in_scope = &file_symbols;
+ /* If methods were found in the partial symbol table, we allocate one
+ big buffer to hold the entire delayed list for the CU. */
+ delayed_list_cleanup = make_cleanup (method_list_cleanup,
+ &cu->method_list);
+
dwarf2_find_base_address (cu->dies, cu);
/* Do line number decoding in read_file_scope () */
process_die (cu->dies, cu);
+ /* Now that we have processed all the DIEs in the CU, all the types
+ should be complete, and it should now be safe to compute all of the
+ physnames. */
+ compute_delayed_physnames (cu);
+ do_cleanups (delayed_list_cleanup);
+
/* Some compilers don't define a DW_AT_high_pc attribute for the
compilation unit. If the DW_AT_high_pc is missing, synthesize
it, by scanning the DIE's below the compilation unit. */
@@ -4854,7 +4946,6 @@ dwarf2_add_member_fn (struct field_info
int i;
struct fn_field *fnp;
char *fieldname;
- char *physname;
struct nextfnfield *new_fnfield;
struct type *this_type;
@@ -4866,9 +4957,6 @@ dwarf2_add_member_fn (struct field_info
if (fieldname == NULL)
return;
- /* Get the mangled name. */
- physname = (char *) dwarf2_physname (fieldname, die, cu);
-
/* Look up member function name in fieldlist. */
for (i = 0; i < fip->nfnfields; i++)
{
@@ -4894,7 +4982,7 @@ dwarf2_add_member_fn (struct field_info
flp->name = fieldname;
flp->length = 0;
flp->head = NULL;
- fip->nfnfields++;
+ i = fip->nfnfields++;
}
/* Create a new member function field and chain it to the field list
@@ -4908,9 +4996,19 @@ dwarf2_add_member_fn (struct field_info
/* Fill in the member function field info. */
fnp = &new_fnfield->fnfield;
- /* The name is already allocated along with this objfile, so we don't
- need to duplicate it for the type. */
- fnp->physname = physname ? physname : "";
+
+ /* Delay processing of the physname until later. */
+ if (cu->language == language_cplus || cu->language == language_java)
+ {
+ add_to_method_list (type, i, flp->length - 1, fieldname,
+ die, cu);
+ }
+ else
+ {
+ char *physname = (char *) dwarf2_physname (fieldname, die, cu);
+ fnp->physname = physname ? physname : "";
+ }
+
fnp->type = alloc_type (objfile);
this_type = read_type_die (die, cu);
if (this_type && TYPE_CODE (this_type) == TYPE_CODE_FUNC)
@@ -4936,7 +5034,7 @@ dwarf2_add_member_fn (struct field_info
}
else
complaint (&symfile_complaints, _("member function type missing for '%s'"),
- physname);
+ dwarf2_full_name (fieldname, die, cu));
/* Get fcontext from DW_AT_containing_type if present. */
if (dwarf2_attr (die, DW_AT_containing_type, cu) != NULL)
@@ -7315,7 +7413,9 @@ load_partial_dies (bfd *abfd, gdb_byte *
|| last_die->tag == DW_TAG_interface_type
|| last_die->tag == DW_TAG_structure_type
|| last_die->tag == DW_TAG_union_type))
- || (cu->language == language_ada
+ || ((cu->language == language_ada
+ || cu->language == language_cplus
+ || cu->language == language_java)
&& (last_die->tag == DW_TAG_subprogram
|| last_die->tag == DW_TAG_lexical_block))))
{
Index: gdb-7.1.90.20100711/gdb/testsuite/gdb.dwarf2/pr11465.S
===================================================================
--- /dev/null 1970-01-01 00:00:00.000000000 +0000
+++ gdb-7.1.90.20100711/gdb/testsuite/gdb.dwarf2/pr11465.S 2010-07-13 22:24:48.000000000 +0200
@@ -0,0 +1,355 @@
+/* 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/>. */
+
+/* Compiled from:
+
+ namespace N
+ {
+ class C
+ {
+ public:
+ typedef void (*t) (C);
+ C (t) {}
+ };
+ typedef C::t u;
+ u f;
+ C c (f);
+ };
+
+ int
+ main ()
+ {
+ return 0;
+ }
+*/
+
+ .text
+_ZN1N1cE:
+ .section .debug_info
+d:
+ .long .Ldebug_info_end - 1f /* Length of CU info */
+1:
+ .2byte 0x2 /* DWARF version number */
+ .long .Ldebug_abbrev0 /* Abbrev offset */
+ .byte 0x4 /* Pointer size */
+dieb: .uleb128 0x1 /* DW_TAG_compile_unit */
+ .long .LASF4 /* DW_AT_producer */
+ .byte 0x4 /* DW_AT_language */
+ .long .LASF5 /* DW_AT_name */
+ .long .LASF6 /* DW_AT_comp_dir */
+ .long 0x0 /* DW_AT_low_pc */
+ .long 0x0 /* DW_AT_high_pc */
+ .long 0x0 /* DW_AT_entry_pc */
+die29: .uleb128 0x2 /* DW_TAG_namespace */
+ .string "N" /* DW_AT_name */
+die32: .uleb128 0x3 /* DW_TAG_class_type */
+ .string "C" /* DW_AT_name */
+ .byte 0x1 /* DW_AT_declaration */
+die36: .uleb128 0x4 /* DW_TAG_typedef */
+ .string "u" /* DW_AT_name */
+ .long die7e-d /* DW_AT_type */
+die3f: .uleb128 0x5 /* DW_TAG_variable */
+ .string "f" /* DW_AT_name */
+ .long .LASF0 /* DW_AT_MIPS_linkage_name */
+ .long die36-d /* DW_AT_type */
+ .byte 0x1 /* DW_AT_external */
+ .byte 0x1 /* DW_AT_declaration */
+die4e: .uleb128 0x5 /* DW_TAG_variable */
+ .string "c" /* DW_AT_name */
+ .long .LASF1 /* DW_AT_MIPS_linkage_name */
+ .long die5e-d /* DW_AT_type */
+ .byte 0x1 /* DW_AT_external */
+ .byte 0x1 /* DW_AT_declaration */
+ .byte 0x0
+die5e: .uleb128 0x6 /* DW_TAG_class_type */
+ .long die32-d /* DW_AT_specification */
+ .byte 0x1 /* DW_AT_byte_size */
+die6a: .uleb128 0x7 /* DW_TAG_subprogram */
+ .byte 0x1 /* DW_AT_external */
+ .string "C" /* DW_AT_name */
+ .byte 0x1 /* DW_AT_declaration */
+die71: .uleb128 0x8 /* DW_TAG_formal_parameter */
+ .long die8f-d /* DW_AT_type */
+ .byte 0x1 /* DW_AT_artificial */
+die77: .uleb128 0x9 /* DW_TAG_formal_parameter */
+ .long die7e-d /* DW_AT_type */
+ .byte 0x0
+ .byte 0x0
+die7e: .uleb128 0xa /* DW_TAG_pointer_type */
+ .byte 0x4 /* DW_AT_byte_size */
+ .long die84-d /* DW_AT_type */
+die84: .uleb128 0xb /* DW_TAG_subroutine_type */
+die89: .uleb128 0x9 /* DW_TAG_formal_parameter */
+ .long die5e-d /* DW_AT_type */
+ .byte 0x0
+die8f: .uleb128 0xa /* DW_TAG_pointer_type */
+ .byte 0x4 /* DW_AT_byte_size */
+ .long die5e-d /* DW_AT_type */
+die95: .uleb128 0xc /* DW_TAG_subprogram */
+ .long die6a-d /* DW_AT_specification */
+ .byte 0x2 /* DW_AT_inline */
+die9f: .uleb128 0xd /* DW_TAG_formal_parameter */
+ .long .LASF7 /* DW_AT_name */
+ .long dieaf-d /* DW_AT_type */
+ .byte 0x1 /* DW_AT_artificial */
+diea9: .uleb128 0x9 /* DW_TAG_formal_parameter */
+ .long die7e-d /* DW_AT_type */
+ .byte 0x0
+dieaf: .uleb128 0xe /* DW_TAG_const_type */
+ .long die8f-d /* DW_AT_type */
+dieb4: .uleb128 0xf /* DW_TAG_subprogram */
+ .long die95-d /* DW_AT_abstract_origin */
+ .long _ZN1N1cE /* DW_AT_low_pc */
+ .long _ZN1N1cE /* DW_AT_high_pc */
+diec9: .uleb128 0x10 /* DW_TAG_subprogram */
+ .long die9f-d /* DW_AT_abstract_origin */
+ .byte 2f-1f /* DW_AT_location */
+1:
+ .byte 0x50 /* DW_OP_reg0 */
+2:
+died1: .uleb128 0x10 /* DW_TAG_formal_parameter */
+ .long diea9-d /* DW_AT_abstract_origin */
+ .byte 2f-1f /* DW_AT_location */
+1:
+ .byte 0x51 /* DW_OP_reg1 */
+2:
+ .byte 0x0
+dieda: .uleb128 0x11 /* DW_TAG_subprogram */
+ .byte 0x1 /* DW_AT_external */
+ .long .LASF8 /* DW_AT_name */
+ .long dief2-d /* DW_AT_type */
+ .long _ZN1N1cE /* DW_AT_low_pc */
+ .long _ZN1N1cE /* DW_AT_high_pc */
+dief2: .uleb128 0x12 /* DW_TAG_base_type */
+ .byte 0x4 /* DW_AT_byte_size */
+ .byte 0x5 /* DW_AT_encoding */
+ .string "int" /* DW_AT_name */
+die149: .uleb128 0x16 /* DW_TAG_variable */
+ .long die4e-d /* DW_AT_specification */
+ .byte 0x5 /* DW_AT_location */
+ .byte 0x3
+ .long _ZN1N1cE
+ .byte 0x0
+.Ldebug_info_end:
+ .section .debug_abbrev
+.Ldebug_abbrev0:
+ .uleb128 0x1 /* abbrev code*/
+ .uleb128 0x11 /* DW_TAG_compile_unit */
+ .byte 0x1 /* DW_children_yes */
+ .uleb128 0x25 /* DW_AT_producer*/
+ .uleb128 0xe /* DW_FORM_strp */
+ .uleb128 0x13 /* DW_AT_language */
+ .uleb128 0xb /* DW_FORM_data1 */
+ .uleb128 0x3 /* DW_AT_name */
+ .uleb128 0xe /* DW_FORM_strp */
+ .uleb128 0x1b /* DW_AT_comp_dir */
+ .uleb128 0xe /* DW_FORM_strp */
+ .uleb128 0x11 /* DW_AT_low_pc */
+ .uleb128 0x1 /* DW_FORM_addr */
+ .uleb128 0x12 /* DW_AT_high_pc */
+ .uleb128 0x1 /* DW_FORM_addr */
+ .uleb128 0x52 /* DW_AT_entry_pc */
+ .uleb128 0x1 /* DW_FORM_addr */
+ .byte 0x0
+ .byte 0x0
+ .uleb128 0x2 /* abbrev code */
+ .uleb128 0x39 /* DW_TAG_namespace */
+ .byte 0x1 /* DW_children_yes */
+ .uleb128 0x3 /* DW_AT_name */
+ .uleb128 0x8 /* DW_FORM_string */
+ .byte 0x0
+ .byte 0x0
+ .uleb128 0x3 /* abbrev code */
+ .uleb128 0x2 /* DW_TAG_class_type */
+ .byte 0x0 /* DW_has_children_no */
+ .uleb128 0x3 /* DW_AT_name */
+ .uleb128 0x8 /* DW_FORM_string */
+ .uleb128 0x3c /* DW_AT_declaration */
+ .uleb128 0xc /* DW_FORM_flag */
+ .byte 0x0
+ .byte 0x0
+ .uleb128 0x4 /* abbrev code */
+ .uleb128 0x16 /* DW_TAG_typedef */
+ .byte 0x0 /* DW_has_children_no */
+ .uleb128 0x3 /* DW_AT_name */
+ .uleb128 0x8 /* DW_FORM_string */
+ .uleb128 0x49 /* DW_AT_type */
+ .uleb128 0x13 /* DW_FORM_ref4 */
+ .byte 0x0
+ .byte 0x0
+ .uleb128 0x5 /* abbrev code */
+ .uleb128 0x34 /* DW_TAG_variable */
+ .byte 0x0 /* DW_has_children_no */
+ .uleb128 0x3 /* DW_AT_name */
+ .uleb128 0x8 /* DW_FORM_string */
+ .uleb128 0x2007 /* DW_AT_MIPS_linkage_name */
+ .uleb128 0xe /* DW_FORM_strp */
+ .uleb128 0x49 /* DW_AT_TYPE */
+ .uleb128 0x13 /* DW_FORM_ref4 */
+ .uleb128 0x3f /* DW_AT_external */
+ .uleb128 0xc /* DW_FORM_flag */
+ .uleb128 0x3c /* DW_AT_declaration */
+ .uleb128 0xc /* DW_FORM_flag */
+ .byte 0x0
+ .byte 0x0
+ .uleb128 0x6 /* abbrev code */
+ .uleb128 0x2 /* DW_TAG_class_type */
+ .byte 0x1 /* DW_has_children_yes */
+ .uleb128 0x47 /* DW_AT_specification */
+ .uleb128 0x13 /* DW_FORM_ref4 */
+ .uleb128 0xb /* DW_AT_byte_size */
+ .uleb128 0xb /* DW_FORM_data1 */
+ .byte 0x0
+ .byte 0x0
+ .uleb128 0x7 /* abbrev code */
+ .uleb128 0x2e /* DW_TAG_subprogra */
+ .byte 0x1 /* DW_has_children_yes */
+ .uleb128 0x3f /* DW_AT_external */
+ .uleb128 0xc /* DW_FORM_flag */
+ .uleb128 0x3 /* DW_AT_name */
+ .uleb128 0x8 /* DW_FORM_string */
+ .uleb128 0x3c /* DW_AT_declaration */
+ .uleb128 0xc /* DW_FORM_flag */
+ .byte 0x0
+ .byte 0x0
+ .uleb128 0x8 /* abbrev code */
+ .uleb128 0x5 /* DW_TAG_formal_parameter */
+ .byte 0x0 /* DW_has_children_no */
+ .uleb128 0x49 /* DW_AT_type */
+ .uleb128 0x13 /* DW_FORM_ref4 */
+ .uleb128 0x34 /* DW_AT_artificial */
+ .uleb128 0xc /* DW_FORM_flag */
+ .byte 0x0
+ .byte 0x0
+ .uleb128 0x9 /* abbrev code */
+ .uleb128 0x5 /* DW_TAG_formal_parameter */
+ .byte 0x0 /* DW_has_children_no */
+ .uleb128 0x49 /* DW_AT_type */
+ .uleb128 0x13 /* DW_FORM_ref4 */
+ .byte 0x0
+ .byte 0x0
+ .uleb128 0xa /* abbrev code */
+ .uleb128 0xf /* DW_TAG_pointer_type */
+ .byte 0x0 /* DW_has_children_no */
+ .uleb128 0xb /* DW_AT_byte_size */
+ .uleb128 0xb /* DW_FORM_data1 */
+ .uleb128 0x49 /* DW_AT_type */
+ .uleb128 0x13 /* DW_FORM_ref4 */
+ .byte 0x0
+ .byte 0x0
+ .uleb128 0xb /* abbrev code */
+ .uleb128 0x15 /* DW_TAG_subroutine_type */
+ .byte 0x1 /* DW_has_children_yes */
+ .byte 0x0
+ .byte 0x0
+ .uleb128 0xc /* abbrev code */
+ .uleb128 0x2e /* DW_TAG_subprogram */
+ .byte 0x1 /* DW_has_children_yes */
+ .uleb128 0x47 /* DW_AT_specification */
+ .uleb128 0x13 /* DW_FORM_ref4 */
+ .uleb128 0x20 /* DW_AT_inline */
+ .uleb128 0xb /* DW_FORM_data1 */
+ .byte 0x0
+ .byte 0x0
+ .uleb128 0xd /* abbrev code */
+ .uleb128 0x5 /* DW_TAG_formal_parameter */
+ .byte 0x0 /* DW_has_children_no */
+ .uleb128 0x3 /* DW_AT_name */
+ .uleb128 0xe /* DW_FORM_strp */
+ .uleb128 0x49 /* DW_AT_type */
+ .uleb128 0x13 /* DW_FORM_ref4 */
+ .uleb128 0x34 /* DW_AT_artificial */
+ .uleb128 0xc /* DW_FORM_flag */
+ .byte 0x0
+ .byte 0x0
+ .uleb128 0xe /* abbrev code */
+ .uleb128 0x26 /* DW_TAG_const_type */
+ .byte 0x0 /* DW_has_children_no */
+ .uleb128 0x49 /* DW_AT_type */
+ .uleb128 0x13 /* DW_FORM_ref4 */
+ .byte 0x0
+ .byte 0x0
+ .uleb128 0xf /* abbrev code */
+ .uleb128 0x2e /* DW_TAG_subprogram */
+ .byte 0x1 /* DW_has_children_yes */
+ .uleb128 0x31 /* DW_AT_abstract_origin */
+ .uleb128 0x13 /* DW_FORM_ref4 */
+ .uleb128 0x11 /* DW_AT_low_pc */
+ .uleb128 0x1 /* DW_FORM_addr */
+ .uleb128 0x12 /* DW_AT_high_pc */
+ .uleb128 0x1 /* DW_FORM_addr */
+ .byte 0x0
+ .byte 0x0
+ .uleb128 0x10 /* abbrev code */
+ .uleb128 0x5 /* DW_TAG_formal_parameter */
+ .byte 0x0 /* DW_has_children_no */
+ .uleb128 0x31 /* DW_AT_abstract_origin */
+ .uleb128 0x13 /* DW_FORM_ref4 */
+ .uleb128 0x2 /* DW_AT_location */
+ .uleb128 0xa /* DW_FORM_block1 */
+ .byte 0x0
+ .byte 0x0
+ .uleb128 0x11 /* abbrev code */
+ .uleb128 0x2e /* DW_TAG_subprogram */
+ .byte 0x0 /* DW_has_children_no */
+ .uleb128 0x3f /* DW_AT_external */
+ .uleb128 0xc /* DW_FORM_flag */
+ .uleb128 0x3 /* DW_AT_name */
+ .uleb128 0xe /* DW_FORM_strp */
+ .uleb128 0x49 /* DW_AT_type */
+ .uleb128 0x13 /* DW_FORM_ref4 */
+ .uleb128 0x11 /* DW_AT_low_pc */
+ .uleb128 0x1 /* DW_FORM_addr */
+ .uleb128 0x12 /* DW_AT_high_pc */
+ .uleb128 0x1 /* DW_FORM_addr */
+ .byte 0x0
+ .byte 0x0
+ .uleb128 0x12 /* abbrev code */
+ .uleb128 0x24 /* DW_TAG_base_type */
+ .byte 0x0 /* DW_has_children_no */
+ .uleb128 0xb /* DW_AT_byte_size */
+ .uleb128 0xb /* DW_FORM_data1 */
+ .uleb128 0x3e /* DW_AT_encoding */
+ .uleb128 0xb /* DW_FORM_data1 */
+ .uleb128 0x3 /* DW_AT_name */
+ .uleb128 0x8 /* DW_FORM_string */
+ .byte 0x0
+ .byte 0x0
+ .uleb128 0x16 /* abbrev code */
+ .uleb128 0x34 /* DW_TAG_variable */
+ .byte 0x0 /* DW_has_children_no */
+ .uleb128 0x47 /* DW_AT_specification */
+ .uleb128 0x13 /* DW_FORM_ref4 */
+ .uleb128 0x2 /* DW_AT_location */
+ .uleb128 0xa /* DW_FORM_block1 */
+ .byte 0x0
+ .byte 0x0
+ .byte 0x0
+ .section .debug_str
+.LASF0:
+ .string "_ZN1N1fE"
+.LASF7:
+ .string "this"
+.LASF6:
+ .string ""
+.LASF8:
+ .string "main"
+.LASF1:
+ .string "_ZN1N1cE"
+.LASF5:
+ .string "pr11465.cc"
+.LASF4:
+ .string "GNU C++ 4.4.2"
+ .ident "GCC: (GNU) 4.4.2"
Index: gdb-7.1.90.20100711/gdb/testsuite/gdb.dwarf2/pr11465.exp
===================================================================
--- /dev/null 1970-01-01 00:00:00.000000000 +0000
+++ gdb-7.1.90.20100711/gdb/testsuite/gdb.dwarf2/pr11465.exp 2010-07-13 22:24:48.000000000 +0200
@@ -0,0 +1,39 @@
+# 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/>.
+
+# This test can only be run on targets which support DWARF-2 and use gas.
+# For now pick a sampling of likely targets.
+if {![istarget *-*-linux*]
+ && ![istarget *-*-gnu*]
+ && ![istarget *-*-elf*]
+ && ![istarget *-*-openbsd*]
+ && ![istarget arm-*-eabi*]
+ && ![istarget powerpc-*-eabi*]} {
+ return 0
+}
+
+set testfile "pr11465"
+set srcfile ${testfile}.S
+set executable ${testfile}.x
+set binfile ${objdir}/${subdir}/${executable}
+
+if { [gdb_compile "${srcdir}/${subdir}/${srcfile}" "${binfile}" object {}] != "" } {
+ return -1
+}
+
+clean_restart $executable
+
+# Test delayed physname computations
+gdb_test "p N::c.C" { = {void \(N::C \*, void \(\*\)\(N::C\)\)}.*}
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