From: Kevin Buettner <kevinb@redhat.com>
To: gdb-patches@sourceware.org
Subject: [PATCH 2/3] Add support of DW_OP_GNU_variable_value to DWARF assembler
Date: Fri, 03 Aug 2018 04:19:00 -0000 [thread overview]
Message-ID: <20180802211949.6dbd4e00@pinnacle.lan> (raw)
In-Reply-To: <20180802210405.5c04ca7a@pinnacle.lan>
gdb/testsuite/ChangeLog:
* lib/dwarf.exp: Add support for DW_OP_GNU_variable_value.
---
gdb/testsuite/lib/dwarf.exp | 14 ++++++++++++++
1 file changed, 14 insertions(+)
diff --git a/gdb/testsuite/lib/dwarf.exp b/gdb/testsuite/lib/dwarf.exp
index 82ec29b..0c3f50a 100644
--- a/gdb/testsuite/lib/dwarf.exp
+++ b/gdb/testsuite/lib/dwarf.exp
@@ -962,6 +962,20 @@ namespace eval Dwarf {
_op .sleb128 [lindex $line 2]
}
+ DW_OP_GNU_variable_value {
+ if {[llength $line] != 2} {
+ error "usage: $opcode LABEL"
+ }
+
+ # Here label is a section offset.
+ set label [lindex $line 1]
+ if { $_cu_version == 2 } {
+ _op .${_cu_addr_size}byte $label
+ } else {
+ _op .${_cu_offset_size}byte $label
+ }
+ }
+
DW_OP_deref_size {
if {[llength $line] != 2} {
error "usage: DW_OP_deref_size SIZE"
next prev parent reply other threads:[~2018-08-03 4:19 UTC|newest]
Thread overview: 22+ messages / expand[flat|nested] mbox.gz Atom feed top
2018-08-03 4:04 [PATCH 0/3] Add support for DW_OP_GNU_variable_value Kevin Buettner
2018-08-03 4:18 ` [PATCH 1/3] " Kevin Buettner
2018-08-03 18:36 ` Tom Tromey
2018-08-18 20:32 ` Kevin Buettner
2018-08-22 15:35 ` Tom de Vries
2018-08-23 21:12 ` Kevin Buettner
2018-08-24 13:09 ` [RFC, gdb/exp] Handle DW_OP_GNU_variable_value refs to abstract dies Tom de Vries
2018-08-24 13:18 ` Richard Biener
2018-09-04 10:17 ` [PATCH, " Tom de Vries
2018-09-04 13:06 ` Tom de Vries
2018-09-04 21:54 ` Kevin Buettner
2018-09-05 10:53 ` Tom de Vries
2018-09-06 3:46 ` Tom Tromey
2018-09-06 6:40 ` Tom de Vries
2018-09-06 13:11 ` Tom Tromey
2018-08-03 18:43 ` [PATCH 1/3] Add support for DW_OP_GNU_variable_value Tom Tromey
2018-08-03 4:19 ` Kevin Buettner [this message]
2018-08-03 18:37 ` [PATCH 2/3] Add support of DW_OP_GNU_variable_value to DWARF assembler Tom Tromey
2018-08-18 20:32 ` Kevin Buettner
2018-08-03 4:22 ` [PATCH 3/3] Test case for DW_OP_GNU_variable_value Kevin Buettner
2018-08-03 18:40 ` Tom Tromey
2018-08-18 20:32 ` Kevin Buettner
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