gdb/testsuite/gdb.rust/traits.exp

   1 # Copyright (C) 2017-2025 Free Software Foundation, Inc.
   2
   3 # This program is free software; you can redistribute it and/or modify
   4 # it under the terms of the GNU General Public License as published by
   5 # the Free Software Foundation; either version 3 of the License, or
   6 # (at your option) any later version.
   7 #
   8 # This program is distributed in the hope that it will be useful,
   9 # but WITHOUT ANY WARRANTY; without even the implied warranty of
  10 # MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
  11 # GNU General Public License for more details.
  12 #
  13 # You should have received a copy of the GNU General Public License
  14 # along with this program.  If not, see <http://www.gnu.org/licenses/>.
  15
  16 # Test trait object printing.
  17
  18 load_lib rust-support.exp
  19 require allow_rust_tests
  20 require {can_compile rust}
  21
  22 standard_testfile .rs
  23 if {[prepare_for_testing "failed to prepare" $testfile $srcfile {debug rust}]} {
  24     return -1
  25 }
  26
  27 set readelf_program [gdb_find_readelf]
  28 set result [catch "exec $readelf_program --debug-dump=info $binfile" output]
  29 if {$result != 0} {
  30     untested "could not read [file tail ${binfile}] with readelf"
  31     return
  32 }
  33
  34 if {![regexp DW_AT_containing_type $output]} {
  35     untested "Rust compiler did not emit DW_AT_containing_type"
  36     return
  37 }
  38
  39 set line [gdb_get_line_number "set breakpoint here"]
  40 if {![runto ${srcfile}:$line]} {
  41     untested "could not run to breakpoint"
  42     return -1
  43 }
  44
  45 gdb_test "print *td" " = 23.5"
  46 gdb_test "print *tu" " = 23"