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-rw-r--r--gdb/testsuite/ChangeLog6
-rw-r--r--gdb/testsuite/gdb.dwarf2/implptr-optimized-out.S166
-rw-r--r--gdb/testsuite/gdb.dwarf2/implptr-optimized-out.exp63
3 files changed, 66 insertions, 169 deletions
diff --git a/gdb/testsuite/ChangeLog b/gdb/testsuite/ChangeLog
index 5e9b9df..51ed4fa 100644
--- a/gdb/testsuite/ChangeLog
+++ b/gdb/testsuite/ChangeLog
@@ -1,5 +1,11 @@
2014-11-14 Yao Qi <yao@codesourcery.com>
+ * gdb.dwarf2/implptr-optimized-out.exp: Use Dwarf::assemble to
+ produce debug information.
+ * gdb.dwarf2/implptr-optimized-out.S: Removed.
+
+2014-11-14 Yao Qi <yao@codesourcery.com>
+
* gdb.dwarf2/dwz.exp: Remove the code to compile main.c to
object and get function length.
(Dwarf::assemble): Replace name, low_pc and high_pc attributes
diff --git a/gdb/testsuite/gdb.dwarf2/implptr-optimized-out.S b/gdb/testsuite/gdb.dwarf2/implptr-optimized-out.S
deleted file mode 100644
index eeebd54..0000000
--- a/gdb/testsuite/gdb.dwarf2/implptr-optimized-out.S
+++ /dev/null
@@ -1,166 +0,0 @@
-/* Copyright 2010-2014 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/>. */
-
- .section .debug_info
-d:
- .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 0x1 /* DW_AT_language */
- .ascii "1.c\0" /* DW_AT_name */
-
-.Ltype_int:
- .uleb128 0x7 /* DW_TAG_base_type */
- .byte 0x4 /* DW_AT_byte_size */
- .byte 0x5 /* DW_AT_encoding */
- .ascii "int\0" /* DW_AT_name */
-
-.Ltype_struct:
- .uleb128 0x2 /* DW_TAG_structure_type */
- .ascii "s\0" /* DW_AT_name */
- .byte 4 /* DW_AT_byte_size */
-
- .uleb128 0x3 /* DW_TAG_member */
- .ascii "f\0" /* DW_AT_name */
- .4byte .Ltype_int - d /* DW_AT_type */
- .byte 0 /* DW_AT_data_member_location */
-
- .byte 0x0 /* end of children of DW_TAG_structure_type */
-
- .uleb128 6 /* Abbrev: DW_TAG_subprogram */
- .ascii "main\0" /* DW_AT_name */
- .4byte main /* DW_AT_low_pc */
- .4byte main + 0x100 /* DW_AT_high_pc */
- .4byte .Ltype_int - d /* DW_AT_type */
- .byte 1 /* DW_AT_external */
-
-.Ltype_structptr:
- .uleb128 0x5 /* DW_TAG_pointer_type */
- .byte 0x4 /* DW_AT_byte_size */
- .4byte .Ltype_struct - d /* DW_AT_type */
-
-.Lvar_out:
- .uleb128 0x4 /* (DW_TAG_variable) */
- .ascii "v\0" /* DW_AT_name */
- .byte 0 /* DW_AT_location: DW_FORM_block1 */
- .4byte .Ltype_struct - d /* DW_AT_type */
-
- .uleb128 0x4 /* (DW_TAG_variable) */
- .ascii "p\0" /* DW_AT_name */
- .byte 2f - 1f /* DW_AT_location: DW_FORM_block1 */
-1:
- .byte 0xf2 /* DW_OP_GNU_implicit_pointer */
- .4byte .Lvar_out /* referenced DIE, section-relative! */
- .sleb128 0 /* offset */
-2:
- .4byte .Ltype_structptr - d /* DW_AT_type */
-
- .byte 0x0 /* end of children of main */
-
- .byte 0x0 /* end of children of CU */
-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) */
- .byte 0x0
- .byte 0x0
-
- .uleb128 0x2 /* (abbrev code) */
- .uleb128 0x13 /* (TAG: DW_TAG_structure_type) */
- .byte 0x1 /* DW_children_yes */
- .uleb128 0x3 /* (DW_AT_name) */
- .uleb128 0x8 /* (DW_FORM_string) */
- .uleb128 0xb /* (DW_AT_byte_size) */
- .uleb128 0xb /* (DW_FORM_data1) */
- .byte 0
- .byte 0
-
- .uleb128 0x3 /* (abbrev code) */
- .uleb128 0xd /* (TAG: DW_TAG_member) */
- .byte 0 /* DW_children_no */
- .uleb128 0x3 /* (DW_AT_name) */
- .uleb128 0x8 /* (DW_FORM_string) */
- .uleb128 0x49 /* (DW_AT_type) */
- .uleb128 0x13 /* (DW_FORM_ref4) */
- .uleb128 0x38 /* (DW_AT_data_member_location) */
- .uleb128 0xb /* (DW_FORM_data1) */
- .byte 0
- .byte 0
-
- .uleb128 0x4 /* (abbrev code) */
- .uleb128 0x34 /* (TAG: DW_TAG_variable) */
- .byte 0x0 /* DW_children_yes */
- .uleb128 0x3 /* (DW_AT_name) */
- .uleb128 0x8 /* (DW_FORM_string) */
- .uleb128 0x02 /* (DW_AT_location) */
- .uleb128 0xa /* (DW_FORM_block1) */
- .uleb128 0x49 /* (DW_AT_type) */
- .uleb128 0x13 /* (DW_FORM_ref4) */
- .byte 0x0
- .byte 0x0
-
- .uleb128 0x5 /* (abbrev code) */
- .uleb128 0xf /* (TAG: DW_TAG_pointer_type) */
- .byte 0x0 /* DW_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 6 /* Abbrev code */
- .uleb128 0x2e /* DW_TAG_subprogram */
- .byte 1 /* has_children */
- .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 0x49 /* DW_AT_type */
- .uleb128 0x13 /* DW_FORM_ref4 */
- .uleb128 0x3f /* DW_AT_external */
- .uleb128 0xc /* DW_FORM_flag */
- .byte 0x0 /* Terminator */
- .byte 0x0 /* Terminator */
-
- .uleb128 0x7 /* (abbrev code) */
- .uleb128 0x24 /* (TAG: DW_TAG_base_type) */
- .byte 0 /* DW_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 0
- .byte 0
-
- .byte 0x0
diff --git a/gdb/testsuite/gdb.dwarf2/implptr-optimized-out.exp b/gdb/testsuite/gdb.dwarf2/implptr-optimized-out.exp
index 26ca407..226fc5c 100644
--- a/gdb/testsuite/gdb.dwarf2/implptr-optimized-out.exp
+++ b/gdb/testsuite/gdb.dwarf2/implptr-optimized-out.exp
@@ -19,11 +19,68 @@ if {![dwarf2_support]} {
return 0
}
-standard_testfile .S
-set mainfile main.c
+standard_testfile main.c .S
set executable ${testfile}
-if [prepare_for_testing ${testfile}.exp $executable "${srcfile} ${mainfile}" {}] {
+# Create the DWARF.
+set asm_file [standard_output_file $srcfile2]
+Dwarf::assemble $asm_file {
+ cu { version 3 addr_size 4 } {
+ compile_unit {
+ {producer "GNU C 4.4.3"}
+ {language @DW_LANG_C89}
+ {name 1.c}
+ } {
+ declare_labels int_label struct_label pointer_label variable_label
+
+ int_label: base_type {
+ {byte_size 4 sdata}
+ {encoding @DW_ATE_signed}
+ {name int}
+ }
+
+ struct_label: structure_type {
+ {name s}
+ {byte_size 4 sdata}
+ } {
+ member {
+ {name f}
+ {type :$int_label}
+ {data_member_location 0 data1}
+ }
+ }
+
+ subprogram {
+ {name main}
+ {low_pc main addr}
+ {high_pc main+0x100 addr}
+ {type :$int_label}
+ {external 1 flag}
+ } {
+ pointer_label: pointer_type {
+ {byte_size 4 sdata}
+ {type :$struct_label}
+ }
+
+ variable_label: DW_TAG_variable {
+ {name v}
+ {location {} DW_FORM_block1}
+ {type :$struct_label}
+ }
+
+ DW_TAG_variable {
+ {name p}
+ {location {
+ GNU_implicit_pointer $variable_label 0
+ } SPECIAL_expr}
+ {type :$pointer_label}
+ }
+ }
+ }
+ }
+}
+
+if [prepare_for_testing ${testfile}.exp $executable "${asm_file} ${srcfile}" {}] {
return -1
}