gdb/testsuite/gdb.dwarf2/dw2-linkage-name-trust.exp

   1 # Copyright 2011-2016 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 # Check that GDB can call C++ functions whose parameters or return values have
  17 # type containing a static member of the same type.
  18
  19 # Still no C++ compiler is used.
  20 if { [skip_cplus_tests] } { continue }
  21
  22 load_lib dwarf.exp
  23 # This test can only be run on targets which support DWARF-2 and use gas.
  24 if {![dwarf2_support]} {
  25     return 0
  26 }
  27
  28 standard_testfile .S
  29 set executable ${testfile}
  30
  31 if {[prepare_for_testing_full $testfile.exp \
  32          [list $testfile c++ $testfile-main.cc {c++ debug} \
  33               $srcfile {}]]} {
  34     return -1
  35 }
  36
  37 if ![runto_main] then {
  38     return -1
  39 }
  40
  41 # main is not provided by DWARF.
  42 gdb_test_no_output "set language c++"
  43
  44 # There are no mangled names in DWARF to suggest the v3 ABI.
  45 gdb_test_no_output "set cp-abi gnu-v3"
  46
  47 # GDB cannot resolve external member function for which only ELF (and not
  48 # DWARF) symbol is available.  Therefore the function `f' must have DWARF which
  49 # confuses it a bit.
  50
  51 gdb_test "p c.membername" " = {.*} 0x\[0-9a-f\]+ <f\\(\\)>"
  52 gdb_breakpoint "C::membername"
  53 gdb_test "p c.membername ()" "\r\nBreakpoint \[0-9\]+, .*"