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- # Copyright 2011-2022 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/>.
- # Verify DW_AT_variable_parameter does not modify the data structures meaning
- # for GDB, as being used by iFort.
- load_lib dwarf.exp
- # This test can only be run on targets which support DWARF-2 and use gas.
- if {![dwarf2_support]} {
- return 0
- }
- standard_testfile .c -dw.S
- # Make some DWARF for the test.
- set asm_file [standard_output_file $srcfile2]
- Dwarf::assemble $asm_file {
- declare_labels int_label
- cu {} {
- compile_unit {
- {name file1.txt}
- {language @DW_LANG_C}
- {MACRO_AT_range { func }}
- } {
- int_label: base_type {
- {name int}
- {byte_size 4 sdata}
- {encoding @DW_ATE_signed}
- }
- subprogram {
- {external 1 flag}
- {MACRO_AT_func { func }}
- } {
- formal_parameter {
- {name param}
- {variable_parameter 1 flag}
- {type :$int_label}
- {location {
- addr [gdb_target_symbol ptr]
- deref
- } SPECIAL_expr}
- }
- }
- }
- }
- }
- if { [prepare_for_testing "failed to prepare" ${testfile} \
- [list $srcfile $asm_file] {nodebug}] } {
- return -1
- }
- if ![runto func] {
- return -1
- }
- gdb_test "p/x param" " = 0xdeadf00d"
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