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gdb/testsuite/
authorJan Kratochvil <jan.kratochvil@redhat.com>
Wed, 27 Jul 2011 21:18:40 +0000 (21:18 +0000)
committerJan Kratochvil <jan.kratochvil@redhat.com>
Wed, 27 Jul 2011 21:18:40 +0000 (21:18 +0000)
* gdb.dwarf2/dw2-simple-locdesc.S: Change DWARF version to 3.
(.Ldie26, .Ldie41, .Ldie4a, .Ldie54, .Ldie5b): Remove.
(.Ldie30) Add as field "data4".
(.Ldie32) Rename field "b" to "shl".
(abbrev4) Change for the "data4" field.
(abbrev5, abbrev6) Remove.
* gdb.dwarf2/dw2-simple-locdesc.exp (p &s.b): Rename to ...
(p &s.shl): ... here.  Add comment.
(p &s.data4): New.

gdb/testsuite/ChangeLog patch | blob | history
gdb/testsuite/gdb.dwarf2/dw2-simple-locdesc.S patch | blob | history
gdb/testsuite/gdb.dwarf2/dw2-simple-locdesc.exp patch | blob | history

diff --git a/gdb/testsuite/ChangeLog b/gdb/testsuite/ChangeLog
index 3060f8e8c96cfd5d5df22b6500a39d9cf969d30e..905e2fced48c0168994a9bce46b8c1de25ed59b4 100644 (file)
--- a/gdb/testsuite/ChangeLog
+++ b/gdb/testsuite/ChangeLog
@@ -1,3 +1,15 @@
+2011-07-27  Jan Kratochvil  <jan.kratochvil@redhat.com>
+
+       * gdb.dwarf2/dw2-simple-locdesc.S: Change DWARF version to 3.
+       (.Ldie26, .Ldie41, .Ldie4a, .Ldie54, .Ldie5b): Remove.
+       (.Ldie30) Add as field "data4".
+       (.Ldie32) Rename field "b" to "shl".
+       (abbrev4) Change for the "data4" field.
+       (abbrev5, abbrev6) Remove.
+       * gdb.dwarf2/dw2-simple-locdesc.exp (p &s.b): Rename to ...
+       (p &s.shl): ... here.  Add comment.
+       (p &s.data4): New.
+
 2011-07-27  Jan Kratochvil  <jan.kratochvil@redhat.com>
 
        Fix crash on lval_computed values.
diff --git a/gdb/testsuite/gdb.dwarf2/dw2-simple-locdesc.S b/gdb/testsuite/gdb.dwarf2/dw2-simple-locdesc.S
index 029a9c5d14300feaf184226427cc9ad4a8e895ff..3f7df5fd74791a983ee5f101232eaac92ed37926 100644 (file)
--- a/gdb/testsuite/gdb.dwarf2/dw2-simple-locdesc.S
+++ b/gdb/testsuite/gdb.dwarf2/dw2-simple-locdesc.S
@@ -27,7 +27,7 @@ var:
 d:
        .4byte  .Lcu_end - 1f   /* Length of Compilation Unit Info */
 1:
-       .value  0x2     /* DWARF version number */
+       .value  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) */
@@ -39,18 +39,16 @@ d:
        .4byte  0x1000004       /* DW_AT_byte_size */
        .byte   0x1     /* DW_AT_decl_file (<stdin>) */
        .byte   0x1     /* DW_AT_decl_line */
-.Ldie26:
-       .uleb128 0x3    /* (DIE (0x26) DW_TAG_member) */
-       .ascii "a\0"    /* DW_AT_name */
+.Ldie30:
+       .uleb128 0x4    /* (DIE (0x30) DW_TAG_member) */
+       .ascii "data4\0"        /* DW_AT_name */
        .byte   0x1     /* DW_AT_decl_file (<stdin>) */
        .byte   0x1     /* DW_AT_decl_line */
-       .4byte  .Ldie41 - d     /* DW_AT_type */
-       .byte   0x2     /* DW_AT_data_member_location */
-       .byte   0x23    /* DW_OP_plus_uconst */
-       .uleb128 0
+       .4byte  .Ldie62 - d     /* DW_AT_type */
+       .4byte  0x10000 /* DW_AT_data_member_location */
 .Ldie32:
        .uleb128 0x3    /* (DIE (0x32) DW_TAG_member) */
-       .ascii "b\0"    /* DW_AT_name */
+       .ascii "shl\0"  /* DW_AT_name */
        .byte   0x1     /* DW_AT_decl_file (<stdin>) */
        .byte   0x1     /* DW_AT_decl_line */
        .4byte  .Ldie62 - d     /* DW_AT_type */
@@ -60,24 +58,6 @@ d:
        .byte   0x24    /* DW_OP_shl */
        .byte   0x22    /* DW_OP_plus */
        .byte   0       /* end of children of DIE 0x19 */
-.Ldie41:
-       .uleb128 0x4    /* (DIE (0x41) DW_TAG_array_type) */
-       .4byte  .Ldie5b - d     /* DW_AT_type */
-.Ldie4a:
-       .uleb128 0x5    /* (DIE (0x4a) DW_TAG_subrange_type) */
-       .4byte  .Ldie54 - d     /* DW_AT_type */
-       .4byte  0xffffff        /* DW_AT_upper_bound */
-       .byte   0       /* end of children of DIE 0x41 */
-.Ldie54:
-       .uleb128 0x6    /* (DIE (0x54) DW_TAG_base_type) */
-       .byte   0x8     /* DW_AT_byte_size */
-       .byte   0x7     /* DW_AT_encoding */
-       .4byte  .LASF0  /* DW_AT_name: "sizetype" */
-.Ldie5b:
-       .uleb128 0x6    /* (DIE (0x5b) DW_TAG_base_type) */
-       .byte   0x1     /* DW_AT_byte_size */
-       .byte   0x6     /* DW_AT_encoding */
-       .4byte  .LASF1  /* DW_AT_name: "char" */
 .Ldie62:
        .uleb128 0x7    /* (DIE (0x62) DW_TAG_base_type) */
        .byte   0x4     /* DW_AT_byte_size */
@@ -137,32 +117,20 @@ d:
        .byte   0
        .byte   0
        .uleb128 0x4    /* (abbrev code) */
-       .uleb128 0x1    /* (TAG: DW_TAG_array_type) */
-       .byte   0x1     /* DW_children_yes */
-       .uleb128 0x49   /* (DW_AT_type) */
-       .uleb128 0x13   /* (DW_FORM_ref4) */
-       .byte   0
-       .byte   0
-       .uleb128 0x5    /* (abbrev code) */
-       .uleb128 0x21   /* (TAG: DW_TAG_subrange_type) */
+       .uleb128 0xd    /* (TAG: DW_TAG_member) */
        .byte   0       /* DW_children_no */
+       .uleb128 0x3    /* (DW_AT_name) */
+       .uleb128 0x8    /* (DW_FORM_string) */
+       .uleb128 0x3a   /* (DW_AT_decl_file) */
+       .uleb128 0xb    /* (DW_FORM_data1) */
+       .uleb128 0x3b   /* (DW_AT_decl_line) */
+       .uleb128 0xb    /* (DW_FORM_data1) */
        .uleb128 0x49   /* (DW_AT_type) */
        .uleb128 0x13   /* (DW_FORM_ref4) */
-       .uleb128 0x2f   /* (DW_AT_upper_bound) */
+       .uleb128 0x38   /* (DW_AT_data_member_location) */
        .uleb128 0x6    /* (DW_FORM_data4) */
        .byte   0
        .byte   0
-       .uleb128 0x6    /* (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 0xe    /* (DW_FORM_strp) */
-       .byte   0
-       .byte   0
        .uleb128 0x7    /* (abbrev code) */
        .uleb128 0x24   /* (TAG: DW_TAG_base_type) */
        .byte   0       /* DW_children_no */
diff --git a/gdb/testsuite/gdb.dwarf2/dw2-simple-locdesc.exp b/gdb/testsuite/gdb.dwarf2/dw2-simple-locdesc.exp
index 9fbca1b9f46abb2af41726ab86c2c32c3d7f8e23..8d39f8800c0d1fb6983b8de1695c1ca04d1c6526 100644 (file)
--- a/gdb/testsuite/gdb.dwarf2/dw2-simple-locdesc.exp
+++ b/gdb/testsuite/gdb.dwarf2/dw2-simple-locdesc.exp
@@ -30,4 +30,10 @@ if { [gdb_compile "${srcdir}/${subdir}/${srcfile}" "${binfile}" object {}] != ""
 
 clean_restart $executable
 
-gdb_test "p &s.b" { = \(int \*\) 0x1000000}
+# Re: [patch 2/2] Fix decode_locdesc for gcc-4.7.x optimized DWARF
+# http://sourceware.org/ml/gdb-patches/2011-07/msg00766.html
+gdb_test "p &s.shl" { = \(int \*\) 0x1000000}
+
+# Re: RFC: fix DW_AT_data_member_location buglet
+# http://sourceware.org/ml/gdb-patches/2011-05/msg00291.html
+gdb_test "p &s.data4" { = \(int \*\) 0x10000}