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

   1 # Copyright 2011 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 set testfile "dw2-linkage-name-trust"
  29 set executable ${testfile}
  30 set binfile ${objdir}/${subdir}/${executable}
  31 if { [gdb_compile ${srcdir}/${subdir}/${testfile}-main.cc "${objdir}/${subdir}/${testfile}-main.o" object {c++ debug}] != ""
  32      || [gdb_compile "${srcdir}/${subdir}/${testfile}.S" "${objdir}/${subdir}/${testfile}.o" object {}] != ""
  33      || [gdb_compile "${objdir}/${subdir}/${testfile}-main.o ${objdir}/${subdir}/${testfile}.o" "${binfile}" executable {c++}] != "" } {
  34     return -1
  35 }
  36
  37 clean_restart $executable
  38
  39 if ![runto_main] then {
  40     return -1
  41 }
  42
  43 # main is not provided by DWARF.
  44 gdb_test_no_output "set language c++"
  45
  46 # There are no mangled names in DWARF to suggest the v3 ABI.
  47 gdb_test_no_output "set cp-abi gnu-v3"
  48
  49 # GDB cannot resolve external member function for which only ELF (and not
  50 # DWARF) symbol is available.  Therefore the function `f' must have DWARF which
  51 # confuses it a bit.
  52
  53 gdb_test "p c.membername" " = {.*} 0x\[0-9a-f\]+ <f\\(\\)>"
  54 gdb_breakpoint "C::membername"
  55 gdb_test "p c.membername ()" "\r\nBreakpoint \[0-9\]+, .*"