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

# Copyright 2011 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/>.

# Check that GDB can call C++ functions whose parameters or return values have
# type containing a static member of the same type.

# Still no C++ compiler is used.
if { [skip_cplus_tests] } { continue }

load_lib dwarf.exp
# This test can only be run on targets which support DWARF-2 and use gas.
if {![dwarf2_support]} {
    return 0  
}

set testfile "dw2-linkage-name-trust"
set executable ${testfile}
set binfile ${objdir}/${subdir}/${executable}
if { [gdb_compile ${srcdir}/${subdir}/${testfile}-main.cc "${objdir}/${subdir}/${testfile}-main.o" object {c++ debug}] != ""
     || [gdb_compile "${srcdir}/${subdir}/${testfile}.S" "${objdir}/${subdir}/${testfile}.o" object {}] != ""
     || [gdb_compile "${objdir}/${subdir}/${testfile}-main.o ${objdir}/${subdir}/${testfile}.o" "${binfile}" executable {c++}] != "" } {
    return -1
}

clean_restart $executable

if ![runto_main] then {
    return -1
}

# main is not provided by DWARF.
gdb_test_no_output "set language c++"

# There are no mangled names in DWARF to suggest the v3 ABI.
gdb_test_no_output "set cp-abi gnu-v3"

# GDB cannot resolve external member function for which only ELF (and not
# DWARF) symbol is available.  Therefore the function `f' must have DWARF which
# confuses it a bit.

gdb_test "p c.membername" " = {.*} 0x\[0-9a-f\]+ <f\\(\\)>"
gdb_breakpoint "C::membername"
gdb_test "p c.membername ()" "\r\nBreakpoint \[0-9\]+, .*"