binutils-gdb/gdb/testsuite/gdb.base/break-on-linker-gcd-function.exp

# Copyright 2011-2013 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/>.

# This file is part of the gdb testsuite

# Test casting, especially between class types or pointer-to-class
# types.

# This file is part of the gdb testsuite

#
# test running programs
#
if { [skip_cplus_tests] } { continue }

set testfile "break-on-linker-gcd-function"
set srcfile ${testfile}.cc
set binfile ${objdir}/${subdir}/${testfile}

if [get_compiler_info "c++"] {
    return -1
}

set additional_flags {-ffunction-sections -Wl,--gc-sections}
if  { [gdb_compile "${srcdir}/${subdir}/${srcfile}" "${binfile}" executable \
	   [list debug c++ additional_flags=$additional_flags]] != "" } {
    untested $srcfile
    return -1
}

clean_restart $testfile

# Single hex digit
set xd {[0-9a-f]}

# This accepts e.g. "Breakpoint 1 at 0x40968a" (fixed GDB)
# but rejects e.g. "Breakpoint 1 at 0x4" (broken GDB).
gdb_test "b [gdb_get_line_number "gdb break here"]" "Breakpoint \[0-9\] at 0x${xd}${xd}+: .*"