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* gdb.dwarf2/dw2-icc-opaque.S: Remove .align directives. 

Fix wrong output on big-endian systems.
	* gdb.dwarf2/dw2-icc-opaque.exp: Expect @mode32 attribute on
	4-byte pointer types on 64-bit s390x.
This commit is contained in:
Ulrich Weigand 2012-08-02 15:57:49 +00:00
parent bdddb4dec8
commit 0547eeed14
3 changed files with 19 additions and 10 deletions
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7
gdb/testsuite/ChangeLog
View File

@ -1,3 +1,10 @@
2012-08-02 Ulrich Weigand <uweigand@de.ibm.com>
* gdb.dwarf2/dw2-icc-opaque.S: Remove .align directives.
Fix wrong output on big-endian systems.
* gdb.dwarf2/dw2-icc-opaque.exp: Expect @mode32 attribute on
4-byte pointer types on 64-bit s390x.
2012-08-02 Ulrich Weigand <uweigand@de.ibm.com>
* gdb.base/watchpoint.c (func2): Initialize local_a. Add

14
gdb/testsuite/gdb.dwarf2/dw2-icc-opaque.S
View File

@ -38,7 +38,6 @@
.global p_struct#
.section .debug_info
.align 1
debug_info_seg1:
.4byte debug_info_seg1_end - 1f /* Length of compilation unit info. */
1:
@ -57,7 +56,8 @@ debug_info_seg1:
.byte 0x01 /* DW_AT_accessibility. */
.asciz "p_struct" /* DW_AT_name. */
.4byte 3f - debug_info_seg1 /* DW_AT_type. */
.2byte 0x0305 /* DW_AT_location: 5 bytes, DW_OP_addr */
.byte 0x05 /* DW_AT_location: 5 bytes ... */
.byte 0x03 /* DW_OP_addr ... */
.4byte p_struct /* followed by the address of p_struct. */
.byte 0x01 /* DW_AT_external. */
@ -76,7 +76,6 @@ debug_info_seg1_end:
.section .debug_abbrev
.debug_abbrev_seg1:
.align 1
.byte 0x01 /* Abbrev 1. */
.byte 0x11 /* DW_TAG_compile_unit. */
.byte 0x01 /* DW_CHILDREN_yes. */
@ -123,7 +122,6 @@ debug_info_seg1_end:
.file "opaque-struct.c"
.section .debug_info
.align 1
debug_info_seg2:
.4byte debug_info_seg2_end - 1f /* Length of compilation unit info. */
1:
@ -145,8 +143,9 @@ debug_info_seg2:
.byte 0x03 /* DIE 3: DW_TAG_member. */
.2byte 0x2302 /* DW_AT_data_member_location, 2 bytes, */
.byte 0x00 /* DW_OP_plus_uconst followed by zero. */
.byte 0x02 /* DW_AT_data_member_location: 2 bytes ... */
.byte 0x23 /* DW_OP_plus_uconst ... */
.byte 0x00 /* followed by zero. */
.asciz "wrapped_value" /* DW_AT_name. */
.4byte 4f - debug_info_seg2 /* DW_AT_type. */
.byte 0x00
@ -162,7 +161,6 @@ debug_info_seg2_end:
.section .debug_abbrev
.debug_abbrev_seg2:
.align 1
.byte 0x01 /* Abbrev 1. */
.byte 0x11 /* DW_TAG_compile_unit. */
.byte 0x01 /* DW_CHILDREN_yes. */
@ -210,7 +208,6 @@ debug_info_seg2_end:
.file "opaque-pointer2.c"
.section .debug_info
.align 1
debug_info_seg3:
.4byte debug_info_seg3_end - 1f /* Length of compilation unit info. */
1:
@ -235,7 +232,6 @@ debug_info_seg3_end:
.section .debug_abbrev
.debug_abbrev_seg3:
.align 1
.byte 0x01 /* Abbrev 1. */
.byte 0x11 /* DW_TAG_compile_unit. */
.byte 0x01 /* DW_CHILDREN_yes. */

8
gdb/testsuite/gdb.dwarf2/dw2-icc-opaque.exp
View File

@ -36,4 +36,10 @@ clean_restart $executable
# type = struct opaque_struct_t {
# <no data fields>
# } *
gdb_test "ptype p_struct" "type = struct opaque_struct_t {\r\n *int wrapped_value;\r\n} \\*"
if { [istarget s390x-*-*] && [is_lp64_target] } {
# The hand-coded DWARF info hard-codes a pointer size of 4 bytes,
# which is represented as @mode32 on s390x.
gdb_test "ptype p_struct" "type = struct opaque_struct_t {\r\n *int wrapped_value;\r\n} \\* @mode32"
} else {
gdb_test "ptype p_struct" "type = struct opaque_struct_t {\r\n *int wrapped_value;\r\n} \\*"
}