Subversion Repositories openrisc_2011-10-31

# Copyright 2008, 2010 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 .

set testfile "inline-locals"

set srcfile ${testfile}.c

set srcfile2 "inline-markers.c"

set fullsrcfile "${srcdir}/${subdir}/${srcfile}"

set fullsrcfile2 "${srcdir}/${subdir}/${srcfile2}"

set sources [list ${fullsrcfile} ${fullsrcfile2}]

set binfile ${objdir}/${subdir}/${testfile}

if  { [gdb_compile ${sources} ${binfile} \

           executable {debug optimize=-O2}] != "" } {

    untested inline-locals.exp

    return -1

}

gdb_exit

gdb_start

gdb_reinitialize_dir $srcdir/$subdir

gdb_load ${binfile}

runto_main

get_compiler_info $binfile

get_debug_format

if { [skip_inline_var_tests] } {

    untested inline-bt.exp

    return

}

set no_frames [skip_inline_frame_tests]

set line1 [gdb_get_line_number "set breakpoint 1 here" ${srcfile2}]

gdb_breakpoint $srcfile2:$line1

gdb_test "continue" ".*set breakpoint 1 here.*" "continue to bar (1)"

gdb_test "continue" ".*set breakpoint 1 here.*" "continue to bar (2)"

if { ! $no_frames } {

    gdb_test "backtrace" "#0  bar.*#1  .*func1.*#2  .*main.*" \

        "backtrace from bar (2)"

    gdb_test "up" "#1  .*func1 .* at .*" "up from bar (2)"

    gdb_test "info frame" ".*inlined into frame.*" "func1 inlined (2)"

    gdb_test "info locals" "array = {.*}" "info locals above bar (2)"

    set msg "info args above bar (2)"

    gdb_test_multiple "info args" $msg {

        -re "arg1 = $decimal\r\n$gdb_prompt $" {

            pass $msg

        }

        -re "arg1 = \r\n$gdb_prompt $" {

            # GCC 4.3 and later lose location information for arg1.  GCC 4.2 is OK.

            if { [test_compiler_info "gcc-4-3-*"]  || [test_compiler_info "gcc-4-4-*"]} {

                setup_xfail *-*-*

            }

            fail $msg

        }

    }

} else {

    gdb_test "up" "#1  .*main .* at .*" "up from bar (2)"

    gdb_test "info locals" ".*arg1 = 0.*" "info locals above bar (2)"

}

# Make sure that locals on the stack are found.  This is an array to

# prevent it from living in a register.

gdb_test "print array\[0\]" "\\\$$decimal = 0" "print local (2)"

if { ! $no_frames } {

    # Verify that we do not print out variables from the inlined

    # function's caller.

    gdb_test "print val" "No symbol \"val\" in current context\\." \

        "print out of scope local"

}

# Repeat the tests from a depth of two inlined functions, and with a

# more interesting value in the local array.

gdb_test "continue" ".*set breakpoint 1 here.*" "continue to bar (3)"

if { ! $no_frames } {

    gdb_test "backtrace" "#0  bar.*#1  .*func1.*#2  .*func2.*#3  .*main.*" \

        "backtrace from bar (3)"

    gdb_test "up" "#1  .*func1 .* at .*" "up from bar (3)"

    gdb_test "info frame" ".*inlined into frame.*" "func1 inlined (3)"

    gdb_test "info locals" "array = {.*}" "info locals above bar (3)"

    set msg "info args above bar (3)"

    gdb_test_multiple "info args" $msg {

        -re "arg1 = $decimal\r\n$gdb_prompt $" {

            pass $msg

        }

        -re "arg1 = \r\n$gdb_prompt $" {

            # GCC 4.3 and later lose location information for arg1.  GCC 4.2 is OK.

            if { [test_compiler_info "gcc-4-3-*"]  || [test_compiler_info "gcc-4-4-*"]} {

                setup_xfail *-*-*

            }

            fail $msg

        }

    }

} else {

    gdb_test "up" "#1  .*main .* at .*" "up from bar (3)"

    gdb_test "info locals" ".*arg1 = 1.*" "info locals above bar (3a)"

    gdb_test "info locals" ".*arg2 = 184.*" "info locals above bar (3b)"

}

gdb_test "print array\[0\]" "\\\$$decimal = 184" "print local (3)"