gdb/

	Fix GDB crash on inferior calls with self-referencing classes.
	* gnu-v3-abi.c (gnuv3_pass_by_reference): Do not call itself on static
	member fields.

gdb/testsuite/
	Fix GDB crash on inferior calls with self-referencing classes.
	* gdb.dwarf2/dw2-cp-infcall-ref-static.exp: New file.
	* gdb.dwarf2/dw2-cp-infcall-ref-static-main.c: New file.
	* gdb.dwarf2/dw2-cp-infcall-ref-static.S: New file.

1 files changed, 115 insertions, 0 deletions

diff --git a/gdb/testsuite/gdb.dwarf2/dw2-cp-infcall-ref-static.S b/gdb/testsuite/gdb.dwarf2/dw2-cp-infcall-ref-static.S
new file mode 100644
index 0000000..cb73349
--- /dev/null
+++ b/gdb/testsuite/gdb.dwarf2/dw2-cp-infcall-ref-static.S
@@ -0,0 +1,115 @@
+/* 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/>.  */
+
+/* Debug information */
+
+	.section .debug_info
+.Lcu1_begin:
+	/* CU header */
+	.4byte	.Lcu1_end - .Lcu1_start		/* Length of Compilation Unit */
+.Lcu1_start:
+	.2byte	2				/* DWARF Version */
+	.4byte	.Labbrev1_begin			/* Offset into abbrev section */
+	.byte	4				/* Pointer size */
+
+	/* CU die */
+	.uleb128 1				/* Abbrev: DW_TAG_compile_unit */
+	.4byte	cu_text_start			/* DW_AT_low_pc */
+	.4byte	cu_text_end			/* DW_AT_high_pc */
+	.ascii	"file1.txt\0"			/* DW_AT_name */
+	.ascii	"GNU C 3.3.3\0"			/* DW_AT_producer */
+	.byte	4				/* DW_AT_language (DW_LANG_C_plus_plus) */
+
+.Ltype_class:
+	.uleb128	3			/* Abbrev: DW_TAG_class_type */
+	.ascii		"C\0"			/* DW_AT_name */
+
+	.uleb128	4			/* Abbrev: DW_TAG_member */
+	.ascii		"s\0"			/* DW_AT_name */
+	.4byte		.Ltype_class-.Lcu1_begin /* DW_AT_type */
+	.byte		1			/* DW_AT_declaration */
+	.byte		1			/* DW_AT_external */
+
+	.byte		0			/* End of children of DW_TAG_class_type */
+
+	.uleb128	5			/* Abbrev: DW_TAG_subprogram */
+	.ascii		"f\0"			/* DW_AT_name */
+	.4byte		.Ltype_class-.Lcu1_begin /* DW_AT_type */
+	.4byte		f_start			/* DW_AT_low_pc */
+	.4byte		f_end			/* DW_AT_high_pc */
+
+	.byte		0			/* End of children of CU */
+
+.Lcu1_end:
+
+/* Abbrev table */
+	.section .debug_abbrev
+.Labbrev1_begin:
+	.uleb128	1			/* Abbrev code */
+	.uleb128	0x11			/* DW_TAG_compile_unit */
+	.byte		1			/* has_children */
+	.uleb128	0x11			/* DW_AT_low_pc */
+	.uleb128	0x1			/* DW_FORM_addr */
+	.uleb128	0x12			/* DW_AT_high_pc */
+	.uleb128	0x1			/* DW_FORM_addr */
+	.uleb128	0x3			/* DW_AT_name */
+	.uleb128	0x8			/* DW_FORM_string */
+	.uleb128	0x25			/* DW_AT_producer */
+	.uleb128	0x8			/* DW_FORM_string */
+	.uleb128	0x13			/* DW_AT_language */
+	.uleb128	0xb			/* DW_FORM_data1 */
+	.byte		0x0			/* Terminator */
+	.byte		0x0			/* Terminator */
+
+	.uleb128	3			/* Abbrev code */
+	.uleb128	0x2			/* DW_TAG_class_type */
+	.byte		1			/* has_children */
+	.uleb128	0x3			/* DW_AT_name */
+	.uleb128	0x8			/* DW_FORM_string */
+	.byte		0x0			/* Terminator */
+	.byte		0x0			/* Terminator */
+
+	.uleb128	4			/* Abbrev code */
+	.uleb128	0xd			/* DW_TAG_member */
+	.byte		0			/* has_children */
+	.uleb128	0x3			/* DW_AT_name */
+	.uleb128	0x8			/* DW_FORM_string */
+	.uleb128	0x49			/* DW_AT_type */
+	.uleb128	0x13			/* DW_FORM_ref4 */
+	.uleb128	0x3c			/* DW_AT_declaration */
+	.uleb128	0xc			/* DW_FORM_flag */
+	.uleb128	0x3f			/* DW_AT_external */
+	.uleb128	0xc			/* DW_FORM_flag */
+	.byte		0x0			/* Terminator */
+	.byte		0x0			/* Terminator */
+
+	.uleb128	5			/* Abbrev code */
+	.uleb128	0x2e			/* DW_TAG_subprogram */
+	.byte		0			/* has_children */
+	.uleb128	0x3			/* DW_AT_name */
+	.uleb128	0x8			/* DW_FORM_string */
+	.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			/* Terminator */
+	.byte		0x0			/* Terminator */
+
+	.byte		0x0			/* Terminator */
+	.byte		0x0			/* Terminator */