# Copyright 2015-2024 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/>.

standard_testfile

require allow_shlib_tests

# Library file.
set libname "${testfile}-lib"
set srcfile_lib ${srcdir}/${subdir}/${libname}.c
set binfile_lib [standard_output_file ${libname}.so]
set lib_flags [list debug optimize=-O2]
# Binary file.
set testfile "${testfile}-main"
set srcfile ${srcdir}/${subdir}/${testfile}.c
set binfile [standard_output_file ${testfile}]
set bin_flags [list debug shlib=${binfile_lib}]

if { [gdb_compile_shlib ${srcfile_lib} ${binfile_lib} $lib_flags] != ""
     || [gdb_compile ${srcfile} ${binfile} executable $bin_flags] != "" } {
  untested "failed to compile"
  return -1
}

clean_restart ${binfile}
gdb_load_shlib $binfile_lib

if {![runto_main]} {
  return 0
}

set test "first-hit"
gdb_test_multiple "step" $test {
    -re -wrap " first-hit .*" {
	pass $gdb_test_name
    }
    -re -wrap " first-retry .*" {
	send_gdb "step\n"
	exp_continue
    }
    -re -wrap "get_pc_thunk.*" {
	send_gdb "step\n"
	exp_continue
    }
}

set in_second 0
set test "second-hit"
gdb_test_multiple "step" $test {
    -re -wrap " first-retry .*" {
	if { $in_second } {
	    fail $gdb_test_name
	} else {
	    send_gdb "step\n"
	    exp_continue
	}
    }
    -re -wrap " first-hit .*" {
	if { $in_second } {
	    fail $gdb_test_name
	} else {
	    send_gdb "step\n"
	    exp_continue
	}
    }
    -re -wrap " second-hit .*" {
	pass $gdb_test_name
    }
    -re -wrap " second-retry .*" {
	set in_second 1
	send_gdb "step\n"
	exp_continue
    }
    -re -wrap "get_pc_thunk.*" {
	set in_second 1
	send_gdb "step\n"
	exp_continue
    }
}

if {![runto_main]} {
  return 0
}

gdb_breakpoint "shlib_second"
gdb_continue_to_breakpoint "second-hit" ".* (second-hit|second-retry) .*"