gdb/
Revert: 2010-05-21 Pierre Muller <muller@ics.u-strasbg.fr> * dwarf2read.c (new_symbol): Handle DW_AT_variable_parameter attribute. gdb/testsuite/ * dw2-ifort-parameter-debug.S: New file. * dw2-ifort-parameter.c: New file. * dw2-ifort-parameter.exp: New file.
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943ca1dd02
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@ -1,3 +1,10 @@
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2011-09-01 Jan Kratochvil <jan.kratochvil@redhat.com>
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Revert:
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2010-05-21 Pierre Muller <muller@ics.u-strasbg.fr>
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* dwarf2read.c (new_symbol): Handle DW_AT_variable_parameter
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attribute.
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2011-08-29 Yao Qi <yao@codesourcery.com>
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* solib-dsbt.c (bfd_lookup_symbol): Removed.
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@ -11578,14 +11578,6 @@ new_symbol_full (struct die_info *die, struct type *type, struct dwarf2_cu *cu,
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{
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dwarf2_const_value (attr, sym, cu);
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}
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attr = dwarf2_attr (die, DW_AT_variable_parameter, cu);
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if (attr && DW_UNSND (attr))
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{
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struct type *ref_type;
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ref_type = lookup_reference_type (SYMBOL_TYPE (sym));
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SYMBOL_TYPE (sym) = ref_type;
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}
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list_to_add = cu->list_in_scope;
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break;
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@ -1,3 +1,9 @@
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2011-09-01 Jan Kratochvil <jan.kratochvil@redhat.com>
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* dw2-ifort-parameter-debug.S: New file.
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* dw2-ifort-parameter.c: New file.
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* dw2-ifort-parameter.exp: New file.
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2011-08-26 Jan Kratochvil <jan.kratochvil@redhat.com>
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* gdb.base/commands.exp (error_clears_commands_left): New function.
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@ -0,0 +1,122 @@
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/* This testcase is part of GDB, the GNU debugger.
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Copyright 2010 Free Software Foundation, Inc.
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This program is free software; you can redistribute it and/or modify
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it under the terms of the GNU General Public License as published by
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the Free Software Foundation; either version 3 of the License, or
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(at your option) any later version.
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This program is distributed in the hope that it will be useful,
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but WITHOUT ANY WARRANTY; without even the implied warranty of
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MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
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GNU General Public License for more details.
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You should have received a copy of the GNU General Public License
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along with this program. If not, see <http://www.gnu.org/licenses/>. */
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.section .debug_info
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.Lcu1_begin:
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/* CU header */
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.4byte .Lcu1_end - .Lcu1_start /* Length of Compilation Unit */
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.Lcu1_start:
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.2byte 2 /* DWARF Version */
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.4byte .Labbrev1_begin /* Offset into abbrev section */
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.byte 4 /* Pointer size */
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/* CU die */
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.uleb128 1 /* Abbrev: DW_TAG_compile_unit */
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.ascii "file1.txt\0" /* DW_AT_name */
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.ascii "GNU C 3.3.3\0" /* DW_AT_producer */
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.byte 1 /* DW_AT_language (C) */
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.4byte func /* DW_AT_low_pc */
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.4byte main /* DW_AT_high_pc */
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.uleb128 2 /* Abbrev: DW_TAG_subprogram */
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.byte 1 /* DW_AT_external */
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.ascii "func\0" /* DW_AT_name */
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.4byte func /* DW_AT_low_pc */
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.4byte main /* DW_AT_high_pc */
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.uleb128 3 /* Abbrev: DW_TAG_formal_parameter */
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.ascii "param\0" /* DW_AT_name */
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.byte 1 /* DW_AT_variable_parameter */
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.4byte .Ltype_int - .Lcu1_begin /* DW_AT_type */
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.byte 2f - 1f /* DW_AT_location */
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1: .byte 3 /* DW_OP_addr */
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.4byte ptr /* <addr> */
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.byte 0x6 /* DW_OP_deref */
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2:
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.byte 0 /* End of children of func */
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.Ltype_int:
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.uleb128 4 /* Abbrev: DW_TAG_base_type */
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.ascii "int\0" /* DW_AT_name */
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.byte 4 /* DW_AT_byte_size */
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.byte 5 /* DW_AT_encoding */
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.byte 0 /* End of children of CU */
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.Lcu1_end:
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/* Abbrev table */
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.section .debug_abbrev
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.Labbrev1_begin:
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.uleb128 1 /* Abbrev code */
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.uleb128 0x11 /* DW_TAG_compile_unit */
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.byte 1 /* has_children */
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.uleb128 0x3 /* DW_AT_name */
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.uleb128 0x8 /* DW_FORM_string */
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.uleb128 0x25 /* DW_AT_producer */
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.uleb128 0x8 /* DW_FORM_string */
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.uleb128 0x13 /* DW_AT_language */
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.uleb128 0xb /* DW_FORM_data1 */
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.uleb128 0x11 /* DW_AT_low_pc */
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.uleb128 0x1 /* DW_FORM_addr */
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.uleb128 0x12 /* DW_AT_high_pc */
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.uleb128 0x1 /* DW_FORM_addr */
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.byte 0x0 /* Terminator */
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.byte 0x0 /* Terminator */
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.uleb128 2 /* Abbrev code */
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.uleb128 0x2e /* DW_TAG_subprogram */
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.byte 1 /* has_children */
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.uleb128 0x3f /* DW_AT_external */
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.uleb128 0xc /* DW_FORM_flag */
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.uleb128 0x3 /* DW_AT_name */
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.uleb128 0x8 /* DW_FORM_string */
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.uleb128 0x11 /* DW_AT_low_pc */
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.uleb128 0x1 /* DW_FORM_addr */
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.uleb128 0x12 /* DW_AT_high_pc */
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.uleb128 0x1 /* DW_FORM_addr */
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.byte 0x0 /* Terminator */
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.byte 0x0 /* Terminator */
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.uleb128 3 /* Abbrev code */
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.uleb128 0x05 /* DW_TAG_formal_parameter */
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.byte 0 /* has_children */
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.uleb128 0x3 /* DW_AT_name */
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.uleb128 0x8 /* DW_FORM_string */
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.uleb128 0x4b /* DW_AT_variable_parameter */
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.uleb128 0xb /* DW_FORM_data1 */
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.uleb128 0x49 /* DW_AT_type */
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.uleb128 0x13 /* DW_FORM_ref4 */
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.uleb128 0x2 /* DW_AT_location */
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.uleb128 0xa /* DW_FORM_block1 */
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.byte 0x0 /* Terminator */
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.byte 0x0 /* Terminator */
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.uleb128 4 /* Abbrev code */
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.uleb128 0x24 /* DW_TAG_base_type */
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.byte 0 /* has_children */
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.uleb128 0x3 /* DW_AT_name */
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.uleb128 0x8 /* DW_FORM_string */
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.uleb128 0xb /* DW_AT_byte_size */
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.uleb128 0xb /* DW_FORM_data1 */
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.uleb128 0x3e /* DW_AT_encoding */
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.uleb128 0xb /* DW_FORM_data1 */
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.byte 0x0 /* Terminator */
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.byte 0x0 /* Terminator */
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.byte 0x0 /* Terminator */
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.byte 0x0 /* Terminator */
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@ -0,0 +1,31 @@
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/* This testcase is part of GDB, the GNU debugger.
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Copyright 2010 Free Software Foundation, Inc.
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This program is free software; you can redistribute it and/or modify
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it under the terms of the GNU General Public License as published by
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the Free Software Foundation; either version 3 of the License, or
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(at your option) any later version.
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This program is distributed in the hope that it will be useful,
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but WITHOUT ANY WARRANTY; without even the implied warranty of
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MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
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GNU General Public License for more details.
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You should have received a copy of the GNU General Public License
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along with this program. If not, see <http://www.gnu.org/licenses/>. */
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int value = 0xdeadf00d;
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int *ptr = &value;
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void
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func (void)
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{
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}
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int
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main (void)
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{
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func ();
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return 0;
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}
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@ -0,0 +1,40 @@
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# Copyright 2010 Free Software Foundation, Inc.
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# This program is free software; you can redistribute it and/or modify
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# it under the terms of the GNU General Public License as published by
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# the Free Software Foundation; either version 3 of the License, or
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# (at your option) any later version.
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#
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# This program is distributed in the hope that it will be useful,
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# but WITHOUT ANY WARRANTY; without even the implied warranty of
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# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
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# GNU General Public License for more details.
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#
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# You should have received a copy of the GNU General Public License
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# along with this program. If not, see <http://www.gnu.org/licenses/>.
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# Verify DW_AT_variable_parameter does not modify the data structures meaning
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# for GDB, as being used by iFort.
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# This test can only be run on targets which support DWARF-2 and use gas.
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# For now pick a sampling of likely targets.
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if {![istarget *-*-linux*]
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&& ![istarget *-*-gnu*]
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&& ![istarget *-*-elf*]
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&& ![istarget *-*-openbsd*]
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&& ![istarget arm-*-eabi*]
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&& ![istarget powerpc-*-eabi*]} {
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return 0
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}
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set testfile "dw2-ifort-parameter"
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if { [prepare_for_testing ${testfile}.exp ${testfile} [list ${testfile}.c ${testfile}-debug.S] {nodebug}] } {
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return -1
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}
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if ![runto func] {
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return -1
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}
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gdb_test "p/x param" " = 0xdeadf00d"
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