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590d3faada
The current syntax of proc arange is:
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proc arange { arange_start arange_length {comment ""} {seg_sel ""} } {
...
and a typical call looks like:
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arange $start $len
...
This style is somewhat annoying because if you want to specify the last
parameter, you need to give the default values of all the other optional ones
before as well:
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arange $start $len "" $seg_sel
...
Update the syntax to:
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proc arange { options arange_start arange_length } {
parse_options {
{ comment "" }
{ seg_sel "" }
}
...
such that a typical call looks like:
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arange {} $start $len
...
and a call using seg_sel looks like:
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arange {
seg_sel $seg_sel
} $start $len
...
Also update proc aranges, which already has an options argument, to use the
new proc parse_options.
Tested on x86_64-linux.
Co-Authored-By: Simon Marchi <simon.marchi@polymtl.ca>
92 lines
2.3 KiB
Plaintext
92 lines
2.3 KiB
Plaintext
# Copyright (C) 2017-2021 Free Software Foundation, Inc.
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# This program is free software; you can redistribute it and/or modify
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# it under the terms of the GNU General Public License as published by
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# the Free Software Foundation; either version 3 of the License, or
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# (at your option) any later version.
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#
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# This program is distributed in the hope that it will be useful,
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# but WITHOUT ANY WARRANTY; without even the implied warranty of
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# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
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# GNU General Public License for more details.
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#
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# You should have received a copy of the GNU General Public License
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# along with this program. If not, see <http://www.gnu.org/licenses/>.
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# Test symbol lookup when there are multiple circular imports.
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load_lib "d-support.exp"
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load_lib "dwarf.exp"
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if { [skip_d_tests] } { return -1 }
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# This test can only be run on targets which support DWARF-2 and use gas.
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if {![dwarf2_support]} {
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return 0
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}
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standard_testfile watch-loc.c watch-loc-dw.S
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lassign [function_range _Dmain ${srcdir}/${subdir}/${srcfile}] \
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dmain_start dmain_length
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# Make some DWARF for the test.
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set asm_file [standard_output_file $srcfile2]
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Dwarf::assemble $asm_file {
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global dmain_start dmain_length
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cu { label cu_start } {
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compile_unit {
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{language @DW_LANG_D}
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} {
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declare_labels watch_module_label watch_struct_label
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watch_module_label: module {
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{name watch}
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} {
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watch_struct_label: structure_type {
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{name tstruct}
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{byte_size 1 data1}
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}
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tag_variable {
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{name my_data}
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{type :$watch_struct_label}
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{location {
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addr [gdb_target_symbol my_data]
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} SPECIAL_expr}
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{external 1 flag}
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}
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subprogram {
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{MACRO_AT_func { "_Dmain" }}
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{external 1 flag_present}
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}
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}
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}
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}
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aranges {} cu_start {
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arange {} $dmain_start $dmain_length
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}
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}
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if { [prepare_for_testing "failed to prepare" ${testfile} \
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[list $srcfile $asm_file] {nodebug}] } {
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return -1
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}
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gdb_test_no_output "set language d"
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if {![runto "_Dmain"]} {
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return -1
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}
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# watch -l will rewrite the expression to "*(watch.tstruct *) 0x12345",
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# this should not cause syntax error in the cast expression.
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gdb_test "watch -l my_data" ".*atchpoint \[0-9\]+: -location my_data"
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# Same test as above, but done explicitly.
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gdb_test "print *(watch.tstruct *) &my_data" "{<No data fields>}"
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