From: Sanimir Agovic <sanimir.agovic@intel.com>
To: tromey@redhat.com, palves@redhat.com, xdje42@gmail.com
Cc: gdb-patches@sourceware.org, keven.boell@intel.com
Subject: [PATCH v4 09/13] test: cover subranges with present DW_AT_count attribute
Date: Tue, 17 Dec 2013 12:19:00 -0000 [thread overview]
Message-ID: <1387282678-3847-10-git-send-email-sanimir.agovic@intel.com> (raw)
In-Reply-To: <1387282678-3847-1-git-send-email-sanimir.agovic@intel.com>
The dwarf attribute DW_AT_count specifies the elements of a subrange.
This test covers subranges with present count but absent upper bound
attribute, both with static and dynamic attribute values.
2013-11-26 Sanimir Agovic <sanimir.agovic@intel.com>
Keven Boell <keven.boell@intel.com>
testsuite:
* gdb.dwarf2/count.exp: New test.
Change-Id: I0a537c23bc7d5e0bffe58d14d0125dc7cd753f48
---
gdb/testsuite/gdb.dwarf2/count.exp | 106 +++++++++++++++++++++++++++++++++++++
1 file changed, 106 insertions(+)
create mode 100644 gdb/testsuite/gdb.dwarf2/count.exp
diff --git a/gdb/testsuite/gdb.dwarf2/count.exp b/gdb/testsuite/gdb.dwarf2/count.exp
new file mode 100644
index 0000000..80744b1
--- /dev/null
+++ b/gdb/testsuite/gdb.dwarf2/count.exp
@@ -0,0 +1,106 @@
+# Copyright 2013 Free Software Foundation, Inc.
+
+# This program is free software; you can redistribute it and/or modify
+# it under the terms of the GNU General Public License as published by
+# the Free Software Foundation; either version 3 of the License, or
+# (at your option) any later version.
+#
+# This program is distributed in the hope that it will be useful,
+# but WITHOUT ANY WARRANTY; without even the implied warranty of
+# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
+# GNU General Public License for more details.
+#
+# You should have received a copy of the GNU General Public License
+# along with this program. If not, see <http://www.gnu.org/licenses/>.
+
+# Tests to cover DW_AT_count attribute in subranges.
+
+load_lib dwarf.exp
+
+# Only run on targets which support dwarf and gas.
+if { ![dwarf2_support] } {
+ return 0
+}
+
+standard_testfile main.c count.S
+
+set asm_file [standard_output_file $srcfile2]
+Dwarf::assemble $asm_file {
+ cu {} {
+ compile_unit {{language @DW_LANG_C99}} {
+ declare_labels char_label array_label static_array_label
+ declare_labels var_label
+
+ char_label: base_type {
+ {name char}
+ {encoding @DW_ATE_signed}
+ {byte_size 1 DW_FORM_sdata}
+ }
+
+ array_label: array_type {
+ {type :$char_label}
+ } {
+ subrange_type {
+ {count {DW_OP_lit5} SPECIAL_expr}
+ {type :$char_label}
+ }
+ }
+
+ static_array_label: array_type {
+ {type :$char_label}
+ } {
+ subrange_type {
+ {count 5 DW_FORM_sdata}
+ {type :$char_label}
+ }
+ }
+
+ DW_TAG_variable {
+ {name array}
+ {type :$array_label}
+ {const_value hello DW_FORM_block1}
+ }
+
+ DW_TAG_variable {
+ {name static_array}
+ {type :$static_array_label}
+ {const_value world DW_FORM_block1}
+ }
+ }
+ }
+}
+
+if { [gdb_compile ${srcdir}/${subdir}/${srcfile} ${binfile}1.o \
+ object {nodebug}] != "" } {
+ return -1
+}
+
+if { [gdb_compile $asm_file ${binfile}2.o object {nodebug}] != "" } {
+ return -1
+}
+
+if { [gdb_compile [list ${binfile}1.o ${binfile}2.o] \
+ "${binfile}" executable {}] != "" } {
+ return -1
+}
+
+global GDBFLAGS
+set saved_gdbflags $GDBFLAGS
+set GDBFLAGS [concat $GDBFLAGS " -readnow"]
+clean_restart ${testfile}
+set GDBFLAGS $saved_gdbflags
+
+if ![runto_main] {
+ perror "couldn't run to main"
+ return -1
+}
+
+gdb_test "ptype array" "type = char \\\[5\\\]" "ptype array"
+gdb_test "whatis array" "type = char \\\[5\\\]" "whatis array"
+gdb_test "print array" "\"hello\"" "print array"
+gdb_test "print sizeof array" "5" "print sizeof array"
+
+gdb_test "ptype static_array" "type = char \\\[5\\\]" "ptype static_array"
+gdb_test "whatis static_array" "type = char \\\[5\\\]" "whatis static_array"
+gdb_test "print static_array" "\"world\"" "print static_array"
+gdb_test "print sizeof static_array" "5" "print sizeof static_array"
--
1.8.3.1
next prev parent reply other threads:[~2013-12-17 12:19 UTC|newest]
Thread overview: 36+ messages / expand[flat|nested] mbox.gz Atom feed top
2013-12-17 12:18 [PATCH v4 00/13] C99 variable length array support Sanimir Agovic
2013-12-17 12:18 ` [PATCH v4 07/13] vla: support for DW_AT_count Sanimir Agovic
2013-12-17 12:18 ` [PATCH v4 05/13] vla: update type from newly created value Sanimir Agovic
2013-12-18 3:44 ` Joel Brobecker
2013-12-17 12:18 ` [PATCH v4 06/13] vla: print "variable length" for unresolved dynamic bounds Sanimir Agovic
2013-12-17 12:18 ` [PATCH v4 02/13] type: add c99 variable length array support Sanimir Agovic
2014-01-15 21:07 ` Tom Tromey
2014-01-16 17:01 ` Agovic, Sanimir
2013-12-17 12:18 ` [PATCH v4 04/13] vla: enable sizeof operator for indirection Sanimir Agovic
2014-01-15 21:28 ` Tom Tromey
2014-01-16 17:02 ` Agovic, Sanimir
2013-12-17 12:18 ` [PATCH v4 01/13] vla: introduce new bound type abstraction adapt uses Sanimir Agovic
2013-12-18 3:24 ` Joel Brobecker
2013-12-18 15:59 ` Agovic, Sanimir
2014-01-15 21:39 ` Tom Tromey
2014-01-16 2:45 ` Joel Brobecker
2014-01-16 17:03 ` Agovic, Sanimir
2014-01-16 17:39 ` Tom Tromey
2013-12-17 12:19 ` [PATCH v4 12/13] test: basic c99 vla tests for C primitives Sanimir Agovic
2014-01-15 21:39 ` Tom Tromey
2014-01-16 17:02 ` Agovic, Sanimir
2014-01-16 17:33 ` Tom Tromey
2014-01-17 13:36 ` Agovic, Sanimir
2014-01-20 5:47 ` Tom Tromey
2014-01-20 9:32 ` Agovic, Sanimir
2013-12-17 12:19 ` Sanimir Agovic [this message]
2013-12-17 12:19 ` [PATCH v4 08/13] vla: resolve dynamic bounds if value contents is a constant byte-sequence Sanimir Agovic
2013-12-17 12:19 ` [PATCH v4 13/13] test: add mi vla test Sanimir Agovic
2013-12-17 12:19 ` [PATCH v4 11/13] test: evaluate pointers to C99 vla correctly Sanimir Agovic
2013-12-17 12:19 ` [PATCH v4 03/13] vla: enable sizeof operator to work with variable length arrays Sanimir Agovic
2014-01-15 21:24 ` Tom Tromey
2013-12-17 12:19 ` [PATCH v4 10/13] test: multi-dimensional c99 vla Sanimir Agovic
2013-12-18 3:01 ` [PATCH v4 00/13] C99 variable length array support Joel Brobecker
2014-01-15 21:41 ` Tom Tromey
2014-01-16 17:05 ` Agovic, Sanimir
2014-01-16 22:11 ` Tom Tromey
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