gdb/

	Fix internal error on canonicalization of clang types.
	* cp-name-parser.y (operator): New comment at make_operator call for
	new, delete, new[] and delete[].
	(exp): Use "sizeof ".  Add new comment at make_operator call.

gdb/testsuite/
	Fix internal error on canonicalization of clang types.
	* gdb.dwarf2/dw2-canonicalize-type.S: New file.
	* gdb.dwarf2/dw2-canonicalize-type.exp: New file.
	* lib/gdb.exp (gdb_file_cmd): Catch also GDB internal error.

2 files changed, 176 insertions, 0 deletions

diff --git a/gdb/testsuite/gdb.dwarf2/dw2-canonicalize-type.S b/gdb/testsuite/gdb.dwarf2/dw2-canonicalize-type.S
new file mode 100644
index 0000000..2d1c7c3
--- /dev/null
+++ b/gdb/testsuite/gdb.dwarf2/dw2-canonicalize-type.S
@@ -0,0 +1,146 @@
+/* Copyright 2012 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/>.  */
+
+	.text
+	.globl main
+main:	.byte 0
+.Lmain_end:
+	.section	.debug_info
+debug_start:
+	.4byte	debug_end - 1f	/* Length of Compilation Unit Info */
+1:
+	.2byte	0x3	/* DWARF version number */
+	.4byte	.Ldebug_abbrev0	/* Offset Into Abbrev. Section */
+	.byte	0x4	/* Pointer Size (in bytes) */
+	.uleb128 0x1	/* (DIE (0xb) DW_TAG_compile_unit) */
+	.ascii "GNU C 4.4.3\0"	/* DW_AT_producer */
+	.byte	0x4	/* DW_AT_language = DW_LANG_C_plus_plus */
+	.ascii "1.c\0"	/* DW_AT_name */
+	.4byte	main		/* DW_AT_low_pc */
+	.4byte	.Lmain_end	/* DW_AT_high_pc */
+	.uleb128 0x4	/* (DIE (0x3c) DW_TAG_subprogram) */
+	.ascii "f\0"	/* DW_AT_name */
+/* Value 0 would require has_section_at_zero != 0 (which is true, though).  */
+	.4byte	main		/* DW_AT_low_pc */
+	.4byte	.Lmain_end	/* DW_AT_high_pc */
+	.byte	0x1	/* DW_AT_prototyped */
+
+	.uleb128 0x5	/* (DIE (0x42) DW_TAG_formal_parameter) */
+	.4byte	.Ltype_sizeof - debug_start	/* DW_AT_type */
+	.ascii		"param_sizeof\0"			/* DW_AT_name */
+
+	.uleb128 0x5	/* (DIE (0x42) DW_TAG_formal_parameter) */
+	.4byte	.Ltype_opnew - debug_start	/* DW_AT_type */
+	.ascii		"param_opnew\0"			/* DW_AT_name */
+
+	.uleb128 0x5	/* (DIE (0x42) DW_TAG_formal_parameter) */
+	.4byte	.Ltype_opdelete - debug_start	/* DW_AT_type */
+	.ascii		"param_opdelete\0"			/* DW_AT_name */
+
+	.uleb128 0x5	/* (DIE (0x42) DW_TAG_formal_parameter) */
+	.4byte	.Ltype_opnewarray - debug_start	/* DW_AT_type */
+	.ascii		"param_opnewarray\0"			/* DW_AT_name */
+
+	.uleb128 0x5	/* (DIE (0x42) DW_TAG_formal_parameter) */
+	.4byte	.Ltype_opdeletearray - debug_start	/* DW_AT_type */
+	.ascii		"param_opdeletearray\0"			/* DW_AT_name */
+	.byte	0x0	/* end of children of DIE 0x3c */
+
+.Ltype_sizeof:
+	.uleb128	3			/* Abbrev: DW_TAG_base_type */
+	.ascii		"typename<sizeof(int)>\0"	/* DW_AT_name */
+	.byte		4			/* DW_AT_byte_size */
+	.byte		5			/* DW_AT_encoding */
+
+.Ltype_opnew:
+	.uleb128	3			/* Abbrev: DW_TAG_base_type */
+	.ascii		"C::operator new(int)\0"	/* DW_AT_name */
+	.byte		4			/* DW_AT_byte_size */
+	.byte		5			/* DW_AT_encoding */
+
+.Ltype_opdelete:
+	.uleb128	3			/* Abbrev: DW_TAG_base_type */
+	.ascii		"C::operator delete(void *)\0"	/* DW_AT_name */
+	.byte		4			/* DW_AT_byte_size */
+	.byte		5			/* DW_AT_encoding */
+
+.Ltype_opnewarray:
+	.uleb128	3			/* Abbrev: DW_TAG_base_type */
+	/* The correct new[] syntax is probably unsupported by GDB.  */
+	.ascii		"C::operator new[](int)\0"	/* DW_AT_name */
+	.byte		4			/* DW_AT_byte_size */
+	.byte		5			/* DW_AT_encoding */
+
+.Ltype_opdeletearray:
+	.uleb128	3			/* Abbrev: DW_TAG_base_type */
+	/* The correct delete[] syntax is probably unsupported by GDB.  */
+	.ascii		"C::operator delete[](void *)\0"	/* DW_AT_name */
+	.byte		4			/* DW_AT_byte_size */
+	.byte		5			/* DW_AT_encoding */
+
+	.byte	0x0	/* end of children of DIE 0xb */
+debug_end:
+
+	.section	.debug_abbrev
+.Ldebug_abbrev0:
+	.uleb128 0x1	/* (abbrev code) */
+	.uleb128 0x11	/* (TAG: DW_TAG_compile_unit) */
+	.byte	0x1	/* DW_children_yes */
+	.uleb128 0x25	/* (DW_AT_producer) */
+	.uleb128 0x8	/* (DW_FORM_string) */
+	.uleb128 0x13	/* (DW_AT_language) */
+	.uleb128 0xb	/* (DW_FORM_data1) */
+	.uleb128 0x3	/* (DW_AT_name) */
+	.uleb128 0x8	/* (DW_FORM_string) */
+	.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	3			/* Abbrev code */
+	.uleb128	0x24			/* DW_TAG_base_type */
+	.byte		0			/* has_children */
+	.uleb128	0x3			/* DW_AT_name */
+	.uleb128	0x8			/* DW_FORM_string */
+	.uleb128	0xb			/* DW_AT_byte_size */
+	.uleb128	0xb			/* DW_FORM_data1 */
+	.uleb128	0x3e			/* DW_AT_encoding */
+	.uleb128	0xb			/* DW_FORM_data1 */
+	.byte		0x0			/* Terminator */
+	.byte		0x0			/* Terminator */
+	.uleb128 0x4	/* (abbrev code) */
+	.uleb128 0x2e	/* (TAG: DW_TAG_subprogram) */
+	.byte	0x1	/* DW_children_yes */
+	.uleb128 0x3	/* (DW_AT_name) */
+	.uleb128 0x8	/* (DW_FORM_string) */
+	.uleb128 0x11	/* (DW_AT_low_pc) */
+	.uleb128 0x1	/* (DW_FORM_addr) */
+	.uleb128 0x12	/* (DW_AT_high_pc) */
+	.uleb128 0x1	/* (DW_FORM_addr) */
+	.uleb128 0x27	/* (DW_AT_prototyped) */
+	.uleb128 0xc	/* (DW_FORM_flag) */
+	.byte	0x0
+	.byte	0x0
+	.uleb128 0x5	/* (abbrev code) */
+	.uleb128 0x5	/* (TAG: DW_TAG_formal_parameter) */
+	.byte	0x0	/* DW_children_no */
+	.uleb128 0x49	/* (DW_AT_type) */
+	.uleb128 0x13	/* (DW_FORM_ref4) */
+	.uleb128	0x3			/* DW_AT_name */
+	.uleb128	0x8			/* DW_FORM_string */
+	.byte	0x0
+	.byte	0x0
+	.byte	0x0
diff --git a/gdb/testsuite/gdb.dwarf2/dw2-canonicalize-type.exp b/gdb/testsuite/gdb.dwarf2/dw2-canonicalize-type.exp
new file mode 100644
index 0000000..91d718e
--- /dev/null
+++ b/gdb/testsuite/gdb.dwarf2/dw2-canonicalize-type.exp
@@ -0,0 +1,30 @@
+# Copyright 2012 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/>.
+load_lib dwarf.exp
+
+# This test can only be run on targets which support DWARF-2 and use gas.
+if {![dwarf2_support]} {
+    return 0  
+}
+
+standard_testfile .S
+set executable ${testfile}
+
+if [prepare_for_testing $testfile.exp $testfile $srcfile {nodebug}] {
+    return -1
+}
+
+# The correct new[] and delete[] syntax is probably unsupported by GDB.
+gdb_test "ptype f" {type = void \(typename<sizeof \(int\)>, C::operator new\(int\), C::operator delete\(void\*\), C::operator new\[\]\(int\), C::operator delete\[\]\(void\*\)\)}