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Fix dw2-op-out-param.S CU offset values.
authorDoug Evans <dje@google.com>
Mon, 13 Oct 2014 21:05:34 +0000 (14:05 -0700)
committerDoug Evans <dje@google.com>
Mon, 13 Oct 2014 21:05:34 +0000 (14:05 -0700)
This test will pass if the CU is the first CU in the binary.
If libc debugging info is installed it may not be, in which case
the CU offset values are wrong.

gdb/testsuite/ChangeLog:

* gdb.dwarf2/dw2-op-out-param.S: Make DW_FORM_ref4 values be the offset
from the start of the CU.

gdb/testsuite/ChangeLog patch | blob | history
gdb/testsuite/gdb.dwarf2/dw2-op-out-param.S patch | blob | history

diff --git a/gdb/testsuite/ChangeLog b/gdb/testsuite/ChangeLog
index 0b2f653..585ffec 100644 (file)
--- a/gdb/testsuite/ChangeLog
+++ b/gdb/testsuite/ChangeLog
@@ -1,3 +1,8 @@
+2014-10-13  Doug Evans  <dje@google.com>
+
+       * gdb.dwarf2/dw2-op-out-param.S: Make DW_FORM_ref4 values be the offset
+       from the start of the CU.
+
 2014-10-13  Jan Kratochvil  <jan.kratochvil@redhat.com>
            Yao Qi  <yao@codesourcery.com>
 
diff --git a/gdb/testsuite/gdb.dwarf2/dw2-op-out-param.S b/gdb/testsuite/gdb.dwarf2/dw2-op-out-param.S
index aa58a1e..7528c77 100644 (file)
--- a/gdb/testsuite/gdb.dwarf2/dw2-op-out-param.S
+++ b/gdb/testsuite/gdb.dwarf2/dw2-op-out-param.S
@@ -369,12 +369,12 @@ int_param_two_reg_pieces:
         .uleb128 0x7                    /* DW_TAG_structure_type */
         .string "big"                   /* DW_AT_name */
         .byte   0x10                    /* DW_AT_byte_size */
-        .long   .LDI6                   /* DW_AT_sibling */
+        .long   .LDI6 - .Ldebug_info0   /* DW_AT_sibling */
 
 .LDI4:
         .uleb128 0x8                    /* DW_TAG_member */
         .string "a"                     /* DW_AT_name */
-        .long   .LDI2                   /* DW_AT_type */
+        .long   .LDI2 - .Ldebug_info0   /* DW_AT_type */
         .byte   0x2                     /* DW_AT_data_member_location : length */
         .byte   0x23                    /* DW_OP_plus_uconst */
         .uleb128 0x0                    /*   + 0 */
@@ -382,7 +382,7 @@ int_param_two_reg_pieces:
 .LDI5:
         .uleb128 0x8                    /* DW_TAG_structure_type */
         .string "b"                     /* DW_AT_name */
-        .long   .LDI2                   /* DW_AT_type */
+        .long   .LDI2 - .Ldebug_info0   /* DW_AT_type */
         .byte   0x2                     /* DW_AT_data_member_location : length */
         .byte   0x23                    /* DW_OP_plus_uconst */
         .uleb128 0x8                    /*   + 8 */
@@ -392,7 +392,7 @@ int_param_two_reg_pieces:
        .uleb128 0x6                    /* DW_TAG_subprogram */
        .byte   0x1                     /* DW_AT_external */
        .string "main"                  /* DW_AT_name */
-       .long   .LDI2                   /* DW_AT_type */
+       .long   .LDI2 - .Ldebug_info0   /* DW_AT_type */
        .quad   .Ltext1                 /* DW_AT_low_pc */
        .quad   .Ltext3                 /* DW_AT_high_pc */
 
@@ -403,26 +403,26 @@ int_param_two_reg_pieces:
        .byte   0x1                     /* DW_AT_prototyped */
        .quad   .Ltext5                 /* DW_AT_low_pc */
        .quad   .Ltext7                 /* DW_AT_high_pc */
-       .long   .LDI11                  /* DW_AT_sibling */
+       .long   .LDI11 - .Ldebug_info0  /* DW_AT_sibling */
 
 .LDI8:
        .uleb128 0x4                    /* DW_TAG_formal_parameter */
        .string "operand0"              /* DW_AT_name */
-       .long   .LDI2                   /* DW_AT_type */
+       .long   .LDI2 - .Ldebug_info0   /* DW_AT_type */
        .byte   1                       /* DW_AT_location : length */
        .byte   0x52                    /* DW_OP_reg2 */
 
 .LDI9:
        .uleb128 0x4                    /* DW_TAG_formal_parameter */
        .string "operand1"              /* DW_AT_name */
-       .long   .LDI2                   /* DW_AT_type */
+       .long   .LDI2 - .Ldebug_info0   /* DW_AT_type */
        .byte   1                       /* DW_AT_location : length */
        .byte   0x53                    /* DW_OP_reg3 */
 
 .LDI10:
        .uleb128 0x4                    /* DW_TAG_formal_parameter */
        .string "operand2"              /* DW_AT_name */
-       .long   .LDI2                   /* DW_AT_type */
+       .long   .LDI2 - .Ldebug_info0   /* DW_AT_type */
        .byte   1                       /* DW_AT_location : length */
        .byte   0x54                    /* DW_OP_reg4 */
 
@@ -435,26 +435,26 @@ int_param_two_reg_pieces:
        .byte   0x1                     /* DW_AT_prototyped */
        .quad   .Ltext8                 /* DW_AT_low_pc */
        .quad   .Ltext10                /* DW_AT_high_pc */
-       .long   .LDI15                   /* DW_AT_sibling */
+       .long   .LDI15 - .Ldebug_info0  /* DW_AT_sibling */
 
 .LDI12:
        .uleb128 0x4                    /* DW_TAG_formal_parameter */
        .string "operand0"              /* DW_AT_name */
-       .long   .LDI3                   /* DW_AT_type */
+       .long   .LDI3 - .Ldebug_info0   /* DW_AT_type */
        .byte   1                       /* DW_AT_location : length */
        .byte   0x53                    /* DW_OP_reg3 */
 
 .LDI13:
        .uleb128 0x4                    /* DW_TAG_formal_parameter */
        .string "operand1"              /* DW_AT_name */
-       .long   .LDI3                   /* DW_AT_type */
+       .long   .LDI3 - .Ldebug_info0   /* DW_AT_type */
        .byte   1                       /* DW_AT_location : length */
        .byte   0x52                    /* DW_OP_reg2 */
 
 .LDI14:
        .uleb128 0x4                    /* DW_TAG_formal_parameter */
        .string "operand2"              /* DW_AT_name */
-       .long   .LDI3                   /* DW_AT_type */
+       .long   .LDI3 - .Ldebug_info0   /* DW_AT_type */
        .byte   1                       /* DW_AT_location : length */
        .byte   0x54                    /* DW_OP_reg4 */
 
@@ -467,12 +467,12 @@ int_param_two_reg_pieces:
        .byte   0x1                     /* DW_AT_prototyped */
        .quad   .Ltext11                /* DW_AT_low_pc */
        .quad   .Ltext13                /* DW_AT_high_pc */
-       .long   .LDI19                  /* DW_AT_sibling */
+       .long   .LDI19 - .Ldebug_info0  /* DW_AT_sibling */
 
 .LDI16:
        .uleb128 0x4                    /* DW_TAG_formal_parameter */
        .string "operand0"              /* DW_AT_name */
-       .long   .LDI3                   /* DW_AT_type */
+       .long   .LDI3 - .Ldebug_info0   /* DW_AT_type */
        .byte   6                       /* DW_AT_location : length */
        .byte   0x51                    /* DW_OP_reg1 */
         .byte   0x93                    /* DW_OP_piece */
@@ -484,7 +484,7 @@ int_param_two_reg_pieces:
 .LDI17:
        .uleb128 0x4                    /* DW_TAG_formal_parameter */
        .string "operand1"              /* DW_AT_name */
-       .long   .LDI3                   /* DW_AT_type */
+       .long   .LDI3 - .Ldebug_info0   /* DW_AT_type */
        .byte   6                       /* DW_AT_location : length */
        .byte   0x52                    /* DW_OP_reg2 */
         .byte   0x93                    /* DW_OP_piece */
@@ -496,7 +496,7 @@ int_param_two_reg_pieces:
 .LDI18:
        .uleb128 0x4                    /* DW_TAG_formal_parameter */
        .string "operand2"              /* DW_AT_name */
-       .long   .LDI3                   /* DW_AT_type */
+       .long   .LDI3 - .Ldebug_info0   /* DW_AT_type */
        .byte   6                       /* DW_AT_location : length */
        .byte   0x54                    /* DW_OP_reg4 */
         .byte   0x93                    /* DW_OP_piece */
@@ -514,12 +514,12 @@ int_param_two_reg_pieces:
        .byte   0x1                     /* DW_AT_prototyped */
        .quad   .Ltext14                /* DW_AT_low_pc */
        .quad   .Ltext16                /* DW_AT_high_pc */
-       .long   .LDIE0                  /* DW_AT_sibling */
+       .long   .LDIE0 - .Ldebug_info0  /* DW_AT_sibling */
 
 .LDI20:
        .uleb128 0x4                    /* DW_TAG_formal_parameter */
        .string "operand0"              /* DW_AT_name */
-       .long   .LDI2                   /* DW_AT_type */
+       .long   .LDI2 - .Ldebug_info0   /* DW_AT_type */
        .byte   6                       /* DW_AT_location : length */
        .byte   0x51                    /* DW_OP_reg1 */
         .byte   0x93                    /* DW_OP_piece */
@@ -531,7 +531,7 @@ int_param_two_reg_pieces:
 .LDI21:
        .uleb128 0x4                    /* DW_TAG_formal_parameter */
        .string "operand1"              /* DW_AT_name */
-       .long   .LDI2                   /* DW_AT_type */
+       .long   .LDI2 - .Ldebug_info0   /* DW_AT_type */
        .byte   6                       /* DW_AT_location : length */
        .byte   0x52                    /* DW_OP_reg2 */
         .byte   0x93                    /* DW_OP_piece */
@@ -543,7 +543,7 @@ int_param_two_reg_pieces:
 .LDI22:
        .uleb128 0x4                    /* DW_TAG_formal_parameter */
        .string "operand2"              /* DW_AT_name */
-       .long   .LDI2                   /* DW_AT_type */
+       .long   .LDI2 - .Ldebug_info0   /* DW_AT_type */
        .byte   6                       /* DW_AT_location : length */
        .byte   0x54                    /* DW_OP_reg4 */
         .byte   0x93                    /* DW_OP_piece */
Domain: System / Toolchain;