From: Pedro Alves <pedro@codesourcery.com>
To: luisgpm@linux.vnet.ibm.com
Cc: gdb-patches@sourceware.org, Joel Brobecker <brobecker@adacore.com>
Subject: Re: Handle DW_AT_const_value/DW_FORM_strp variables
Date: Wed, 30 Apr 2008 14:12:00 -0000 [thread overview]
Message-ID: <200804301411.30188.pedro@codesourcery.com> (raw)
In-Reply-To: <1209559400.7131.4.camel@gargoyle>
[-- Attachment #1: Type: text/plain, Size: 578 bytes --]
A Wednesday 30 April 2008 13:43:19, Luis Machado wrote:
> Pedro,
>
> This doesn't work as is on PPC. The ".value" pseudo-op it not available,
> but using ".short" instead does the trick. Tested on x86 and PPC with
> ".short" for the DWARF version field.
>
> Ok to change this?
Eh, oh well, sorry for that. We should change the .long's to
explicit .4byte's and .value's to .2byte's as has been done to
the other dwarf tests. Find replace is faster than another
mail roundtrip, so I went ahead.
Tested on x86_64-unknown-linux-gnu and x86-pc-linux-gnu.
OK ?
--
Pedro Alves
[-- Attachment #2: fix_const_strp.diff --]
[-- Type: text/x-diff, Size: 2560 bytes --]
2008-04-30 Pedro Alves <pedro@codesourcery.com>
* gdb.dwarf2/dw2-strp.S: Replace .long by .4byte and .value by
.2byte.
---
gdb/testsuite/gdb.dwarf2/dw2-strp.S | 24 ++++++++++++------------
1 file changed, 12 insertions(+), 12 deletions(-)
Index: src/gdb/testsuite/gdb.dwarf2/dw2-strp.S
===================================================================
--- src.orig/gdb/testsuite/gdb.dwarf2/dw2-strp.S 2008-04-30 13:51:29.000000000 +0100
+++ src/gdb/testsuite/gdb.dwarf2/dw2-strp.S 2008-04-30 13:53:08.000000000 +0100
@@ -19,47 +19,47 @@
.section .debug_info
.Lcu1_begin:
- .long .Lcu1_end - .Lcu1_start /* Length of Compilation Unit */
+ .4byte .Lcu1_end - .Lcu1_start /* Length of Compilation Unit */
.Lcu1_start:
- .value 2 /* DWARF version number */
- .long .Ldebug_abbrev0 /* Offset Into Abbrev. Section */
+ .2byte 2 /* DWARF version number */
+ .4byte .Ldebug_abbrev0 /* Offset Into Abbrev. Section */
.byte 4 /* Pointer Size (in bytes) */
/* CU die */
.uleb128 1 /* Abbrev: DW_TAG_compile_unit */
- .long .Lproducer /* DW_AT_producer */
+ .4byte .Lproducer /* DW_AT_producer */
.byte 1 /* DW_AT_language (C) */
.Larray_type:
.uleb128 2 /* Abbrev: DW_TAG_array_type */
- .long .Lchar_type-.Lcu1_begin /* DW_AT_type */
+ .4byte .Lchar_type-.Lcu1_begin /* DW_AT_type */
.uleb128 3 /* Abbrev: DW_TAG_subrange_type */
- .long .Luint_type-.Lcu1_begin /* DW_AT_type */
+ .4byte .Luint_type-.Lcu1_begin /* DW_AT_type */
.byte 0xd /* DW_AT_upper_bound */
.byte 0 /* End of children of die */
.Luint_type:
.uleb128 4 /* Abbrev: DW_TAG_base_type */
- .long .Luint_str /* DW_AT_name */
+ .4byte .Luint_str /* DW_AT_name */
.byte 4 /* DW_AT_byte_size */
.byte 7 /* DW_AT_encoding */
.Lchar_type:
.uleb128 4 /* Abbrev: DW_TAG_base_type */
- .long .Lchar_str /* DW_AT_name */
+ .4byte .Lchar_str /* DW_AT_name */
.byte 1 /* DW_AT_byte_size */
.byte 6 /* DW_AT_encoding */
.uleb128 5 /* Abbrev: DW_TAG_variable */
- .long .Lvarname /* DW_AT_name */
- .long .Lconst_type-.Lcu1_begin/* DW_AT_type */
- .long .Lvarcontents /* DW_AT_const_value */
+ .4byte .Lvarname /* DW_AT_name */
+ .4byte .Lconst_type-.Lcu1_begin/* DW_AT_type */
+ .4byte .Lvarcontents /* DW_AT_const_value */
.byte 1 /* DW_AT_external */
.Lconst_type:
.uleb128 6 /* Abbrev: DW_TAG_const_type */
- .long .Larray_type-.Lcu1_begin/* DW_AT_type */
+ .4byte .Larray_type-.Lcu1_begin/* DW_AT_type */
.byte 0 /* End of children of CU */
.Lcu1_end:
next prev parent reply other threads:[~2008-04-30 13:11 UTC|newest]
Thread overview: 7+ messages / expand[flat|nested] mbox.gz Atom feed top
2008-04-25 19:19 Pedro Alves
2008-04-25 19:45 ` Joel Brobecker
2008-04-25 20:14 ` Pedro Alves
2008-04-30 13:58 ` Luis Machado
2008-04-30 14:12 ` Pedro Alves [this message]
2008-04-30 14:36 ` Daniel Jacobowitz
2008-04-30 14:42 ` Pedro Alves
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