# Copyright (C) 2015-2017 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/>.

# Test to see that GDB reports the correct function name when stopping
# in a function with several assembly-defined labels; see the test
# case asmlabel.c.
#
# When setting and then continuing to a breakpoint at either location
# L1 or L2 - again, see the code - we want to make sure that GDB
# correctly reports that it's in main, like this:
#
# Breakpoint 2, main (argc=1, argv=0x7fffffffe408) at asmlabel.c:26
# 26        v = 1;                /* set L1 breakpoint here */
#
# This test case was written to test for a bug in which GDB printed
# the following instead:
#
# Breakpoint 2, L1 () at asmlabel.c:26
# 26        v = 1;                /* set L1 breakpoint here */
#

standard_testfile

if {[prepare_for_testing "failed to prepare" $testfile $srcfile debug]} {
    return -1
}

if ![runto_main] {
    fail "Can't run to main"
    return 0
}

set L1_bploc [gdb_get_line_number "set L1 breakpoint here" $srcfile]
set L2_bploc [gdb_get_line_number "set L2 breakpoint here" $srcfile]

gdb_test "break $srcfile:$L1_bploc" \
    "Breakpoint.*at.* file .*$srcfile, line $L1_bploc\\." \
    "breakpoint at L1"

gdb_test "break $L2_bploc" \
    "Breakpoint.*at.* file .*$srcfile, line $L2_bploc\\." \
    "breakpoint at L2"

gdb_test "continue" \
    "Continuing.*Breakpoint \[0-9\]+, main .* at .*$srcfile:$L1_bploc.*" \
    "continue to L1"

gdb_test "continue" \
    "Continuing.*Breakpoint \[0-9\]+, main .* at .*$srcfile:$L2_bploc.*" \
    "continue to L2"

gdb_test "print v" "= 1" "check value of v at L2"