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533 lines
19 KiB
Plaintext
533 lines
19 KiB
Plaintext
# Copyright 1992-2018 Free Software Foundation, Inc.
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# This program is free software; you can redistribute it and/or modify
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# it under the terms of the GNU General Public License as published by
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# the Free Software Foundation; either version 3 of the License, or
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# (at your option) any later version.
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#
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# This program is distributed in the hope that it will be useful,
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# but WITHOUT ANY WARRANTY; without even the implied warranty of
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# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
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# GNU General Public License for more details.
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#
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# You should have received a copy of the GNU General Public License
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# along with this program. If not, see <http://www.gnu.org/licenses/>.
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# This file was written by Fred Fish. (fnf@cygnus.com)
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standard_testfile scope0.c scope1.c
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if {[build_executable "failed to build" ${testfile} \
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[list $srcfile $srcfile2] {debug}]} {
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return -1
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}
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# Create and source the file that provides information about the compiler
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# used to compile the test case.
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if [get_compiler_info] {
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return -1
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}
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# Test locating various things when stopped just inside main, after
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# running init0(). To prevent cascading of errors, we report the
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# first one and quit. If all pass, then we print the pass results.
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proc test_at_main {} {
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global gdb_prompt
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global decimal
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global det_file
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global srcdir
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global subdir
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# skip past init0.
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# This used to do an extra "next" if the first one didn't get us
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# over the call to init0, to handle calls to __main in the
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# prologue, etc. But if a breakpoint at main doesn't leave us on
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# the first line of real code in the function, that's a GDB bug.
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gdb_test "next" "$decimal.*foo \\(\\);" "next over init0() in main"
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# Print scope0.c::filelocal, which is 1
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if [gdb_test "print filelocal" "\\\$$decimal = 1" "print filelocal" ] {
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gdb_suppress_tests
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}
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if [gdb_test "print 'scope0.c'::filelocal" "\\\$$decimal = 1" "print 'scope0.c'::filelocal at main" "No symbol \"scope0.c\" in current context.*" "print '$srcdir/$subdir/scope0.c'::filelocal"] {
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gdb_suppress_tests
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}
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# Print scope0.c::filelocal_bss, which is 101
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if [gdb_test "print filelocal_bss" "\\\$$decimal = 101" "print filelocal_bss" ] {
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gdb_suppress_tests
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}
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if [gdb_test "print 'scope0.c'::filelocal_bss" "\\\$$decimal = 101" "print 'scope0.c'::filelocal_bss in test_at_main" "No symbol \"scope0.c\" in current context.*" "print '$srcdir/$subdir/scope0.c'::filelocal_bss"] {
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gdb_suppress_tests
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}
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# Print scope0.c::filelocal_ro, which is 201
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# No clue why the rs6000 fails this test.
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if { [test_compiler_info gcc-*-*] } then { setup_xfail "rs6000-*-*" }
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if [gdb_test "print filelocal_ro" "\\\$$decimal = 201" "print filelocal_ro in test_at_main" ] {
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gdb_suppress_tests
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}
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if { [test_compiler_info gcc-*-*] } then { setup_xfail "rs6000-*-*" }
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if [gdb_test "print 'scope0.c'::filelocal_ro" "\\\$$decimal = 201" "print 'scope0.c'::filelocal_ro" "No symbol \"scope0.c\" in current context.*" "print '$srcdir/$subdir/scope0.c'::filelocal_ro"] {
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gdb_suppress_tests
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}
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# Print scope1.c::filelocal, which is 2
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if { [test_compiler_info gcc-*-*] } then { setup_xfail "rs6000-*-*" }
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if [gdb_test "print 'scope1.c'::filelocal" "\\\$$decimal = 2" "print 'scope1.c'::filelocal" "No symbol \"scope1.c\" in current context.*" "print '$srcdir/$subdir/scope1.c'::filelocal"] {
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gdb_suppress_tests
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}
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# Print scope1.c::filelocal_bss, which is 102
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if { [test_compiler_info gcc-*-*] } then { setup_xfail "rs6000-*-*" }
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if [gdb_test "print 'scope1.c'::filelocal_bss" "\\\$$decimal = 102" "print 'scope1.c'::filelocal_bss" "No symbol \"scope1.c\" in current context.*" "print '$srcdir/$subdir/scope1.c'::filelocal_bss"] {
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gdb_suppress_tests
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}
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# Print scope1.c::filelocal_ro, which is 202
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if { [test_compiler_info gcc-*-*] } then { setup_xfail "rs6000-*-*" }
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if [gdb_test "print 'scope1.c'::filelocal_ro" "\\\$$decimal = 202" "print 'scope1.c'::filelocal_ro" "No symbol \"scope1.c\" in current context.*" "print '$srcdir/$subdir/scope1.c'::filelocal_ro"] {
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gdb_suppress_tests
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}
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# Print scope1.c::foo::funclocal, which is 3
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if [gdb_test "print foo::funclocal" "\\\$$decimal = 3" "print foo::funclocal" ] {
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gdb_suppress_tests
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}
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if { [test_compiler_info gcc-*-*] } then { setup_xfail "rs6000-*-*" }
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if [gdb_test "print 'scope1.c'::foo::funclocal" "\\\$$decimal = 3" "print 'scope1.c'::foo::funclocal" "No symbol \"scope1.c\" in current context.*" "print '$srcdir/$subdir/scope1.c'::foo::funclocal"] {
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gdb_suppress_tests
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}
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# Print scope1.c::foo::funclocal_ro, which is 203
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if [gdb_test "print foo::funclocal_ro" "\\\$$decimal = 203" "print foo::funclocal_ro" ] {
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gdb_suppress_tests
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}
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if { [test_compiler_info gcc-*-*] } then { setup_xfail "rs6000-*-*" }
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if [gdb_test "print 'scope1.c'::foo::funclocal_ro" "\\\$$decimal = 203" "print 'scope1.c'::foo::funclocal_ro" "No symbol \"scope1.c\" in current context.*" "print '$srcdir/$subdir/scope1.c'::foo::funclocal_ro"] {
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gdb_suppress_tests
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}
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# Print scope1.c::bar::funclocal, which is 4
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if [gdb_test "print bar::funclocal" "\\\$$decimal = 4" "print bar::funclocal" ] {
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gdb_suppress_tests
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}
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if { [test_compiler_info gcc-*-*] } then { setup_xfail "rs6000-*-*" }
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if [gdb_test "print 'scope1.c'::bar::funclocal" "\\\$$decimal = 4" "print 'scope1.c'::bar::funclocal" "No symbol \"scope1.c\" in current context.*" "print '$srcdir/$subdir/scope1.c'::bar::funclocal"] {
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gdb_suppress_tests
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}
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gdb_stop_suppressing_tests
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}
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proc test_at_foo {} {
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global gdb_prompt
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global decimal
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global det_file
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global srcdir
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global subdir
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if [gdb_test "next" ".*bar \\(\\);" "" ] {
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gdb_suppress_tests
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}
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# Print scope0.c::filelocal, which is 1
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if [gdb_test "print 'scope0.c'::filelocal" "\\\$$decimal = 1" "print 'scope0.c'::filelocal at foo" "No symbol \"scope0.c\" in current context.*" "print '$srcdir/$subdir/scope0.c'::filelocal"] {
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gdb_suppress_tests
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}
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# Print scope0.c::filelocal_bss, which is 101
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if [gdb_test "print 'scope0.c'::filelocal_bss" "\\\$$decimal = 101" "print 'scope0.c'::filelocal_bss in test_at_foo" "No symbol \"scope0.c\" in current context.*" "print '$srcdir/$subdir/scope0.c'::filelocal_bss"] {
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gdb_suppress_tests
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}
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# Print scope0.c::filelocal_ro, which is 201
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if { [test_compiler_info gcc-*-*] } then { setup_xfail "rs6000-*-*" }
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if [gdb_test "print 'scope0.c'::filelocal_ro" "\\\$$decimal = 201" "print 'scope0.c'::filelocal_ro" "No symbol \"scope0.c\" in current context.*" "print '$srcdir/$subdir/scope0.c'::filelocal_ro"] {
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gdb_suppress_tests
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}
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gdb_test "print filelocal" "\\\$$decimal = 2" "print filelocal at foo"
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# Print scope1.c::filelocal, which is 2
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if { [test_compiler_info gcc-*-*] } then { setup_xfail "rs6000-*-*" }
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if [gdb_test "print 'scope1.c'::filelocal" "\\\$$decimal = 2" "print 'scope1.c'::filelocal at foo" "No symbol \"scope1.c\" in current context.*" "print '$srcdir/$subdir/scope1.c'::filelocal"] {
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gdb_suppress_tests
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}
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gdb_test "print filelocal_bss" "\\\$$decimal = 102" \
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"print filelocal_bss at foo"
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if { [test_compiler_info gcc-*-*] } then { setup_xfail "rs6000-*-*" }
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gdb_test "print 'scope1.c'::filelocal_bss" "\\\$$decimal = 102" "print 'scope1.c'::filelocal_bss at foo" "No symbol \"scope1.c\" in current context.*" "print '$srcdir/$subdir/scope1.c'::filelocal_bss"
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gdb_test "print filelocal_ro" "\\\$$decimal = 202" \
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"print filelocal_ro at foo"
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if { [test_compiler_info gcc-*-*] } then { setup_xfail "rs6000-*-*" }
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gdb_test "print 'scope1.c'::filelocal_ro" "\\\$$decimal = 202" "print 'scope1.c'::filelocal_ro at foo" "No symbol \"scope1.c\" in current context.*" "print '$srcdir/$subdir/scope1.c'::filelocal_ro"
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# Print scope1.c::foo::funclocal, which is 3
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gdb_test "print funclocal" "\\\$$decimal = 3" "print funclocal at foo"
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gdb_test "print foo::funclocal" "\\\$$decimal = 3" \
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"print foo::funclocal at foo"
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if { [test_compiler_info gcc-*-*] } then { setup_xfail "rs6000-*-*" }
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gdb_test "print 'scope1.c'::foo::funclocal" "\\\$$decimal = 3" "print 'scope1.c'::foo::funclocal at foo" "No symbol \"scope1.c\" in current context.*" "print '$srcdir/$subdir/scope1.c'::foo::funclocal"
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# Print scope1.c::foo::funclocal_bss, which is 103
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gdb_test "print funclocal_bss" "\\\$$decimal = 103" \
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"print funclocal_bss at foo"
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gdb_test "print foo::funclocal_bss" "\\\$$decimal = 103" \
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"print foo::funclocal_bss at foo"
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if { [test_compiler_info gcc-*-*] } then { setup_xfail "rs6000-*-*" }
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gdb_test "print 'scope1.c'::foo::funclocal_bss" "\\\$$decimal = 103" "print 'scope1.c'::foo::funclocal_bss at foo" "No symbol \"scope1.c\" in current context.*" "print '$srcdir/$subdir/scope1.c'::foo::funclocal_bss"
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# Print scope1.c::foo::funclocal_ro, which is 203
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gdb_test "print funclocal_ro" "\\\$$decimal = 203" \
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"print funclocal_ro at foo"
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gdb_test "print foo::funclocal_ro" "\\\$$decimal = 203" \
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"print foo::funclocal_ro at foo"
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if { [test_compiler_info gcc-*-*] } then { setup_xfail "rs6000-*-*" }
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gdb_test "print 'scope1.c'::foo::funclocal_ro" "\\\$$decimal = 203" "print 'scope1.c'::foo::funclocal_ro at foo" "No symbol \"scope1.c\" in current context.*" "print '$srcdir/$subdir/scope1.c'::foo::funclocal_ro"
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# Print scope1.c::bar::funclocal, which is 4
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gdb_test "print bar::funclocal" "\\\$$decimal = 4" \
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"print bar::funclocal at foo"
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if { [test_compiler_info gcc-*-*] } then { setup_xfail "rs6000-*-*" }
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gdb_test "print 'scope1.c'::bar::funclocal" "\\\$$decimal = 4" "print 'scope1.c'::bar::funclocal at foo" "No symbol \"scope1.c\" in current context.*" "print '$srcdir/$subdir/scope1.c'::bar::funclocal"
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gdb_stop_suppressing_tests
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}
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proc test_at_bar {} {
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global gdb_prompt
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global decimal
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global det_file
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global srcdir
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global subdir
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if [gdb_test "next" ".*" "" ] {
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gdb_suppress_tests
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}
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# Print scope0.c::filelocal, which is 1
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if [gdb_test "print 'scope0.c'::filelocal" "\\\$$decimal = 1" "print 'scope0.c'::filelocal at bar" "No symbol \"scope0.c\" in current context.*" "print '$srcdir/$subdir/scope0.c'::filelocal"] {
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gdb_suppress_tests
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}
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# Print scope0.c::filelocal_bss, which is 101
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if [gdb_test "print 'scope0.c'::filelocal_bss" "\\\$$decimal = 101" "print 'scope0.c'::filelocal_bss in test_at_bar" "No symbol \"scope0.c\" in current context.*" "print '$srcdir/$subdir/scope0.c'::filelocal_bss"] {
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gdb_suppress_tests
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}
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# Print scope0.c::filelocal_ro, which is 201
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if { [test_compiler_info gcc-*-*] } then { setup_xfail "rs6000-*-*" }
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if [gdb_test "print 'scope0.c'::filelocal_ro" "\\\$$decimal = 201" "print 'scope0.c'::filelocal_ro at bar" "No symbol \"scope0.c\" in current context.*" "print '$srcdir/$subdir/scope0.c'::filelocal_ro"] {
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gdb_suppress_tests
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}
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# Print scope1.c::filelocal, which is 2
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if [gdb_test "print filelocal" "\\\$$decimal = 2" "print filelocal at bar" ] {
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gdb_suppress_tests
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}
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if { [test_compiler_info gcc-*-*] } then { setup_xfail "rs6000-*-*" }
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if [gdb_test "print 'scope1.c'::filelocal" "\\\$$decimal = 2" "print 'scope1.c'::filelocal at bar" "No symbol \"scope1.c\" in current context.*" "print '$srcdir/$subdir/scope1.c'::filelocal"] {
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gdb_suppress_tests
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}
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# Print scope1.c::filelocal_bss, which is 102
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if [gdb_test "print filelocal_bss" "\\\$$decimal = 102" "print filelocal_bss at bar" ] {
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gdb_suppress_tests
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}
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if { [test_compiler_info gcc-*-*] } then { setup_xfail "rs6000-*-*" }
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if [gdb_test "print 'scope1.c'::filelocal_bss" "\\\$$decimal = 102" "print 'scope1.c'::filelocal_bss at bar" "No symbol \"scope1.c\" in current context.*" "print '$srcdir/$subdir/scope1.c'::filelocal_bss"] {
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gdb_suppress_tests
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}
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# Print scope1.c::filelocal_ro, which is 202
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if [gdb_test "print filelocal_ro" "\\\$$decimal = 202" "print filelocal_ro in test_at_bar" ] {
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gdb_suppress_tests
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}
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if { [test_compiler_info gcc-*-*] } then { setup_xfail "rs6000-*-*" }
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if [gdb_test "print 'scope1.c'::filelocal_ro" "\\\$$decimal = 202" "print 'scope1.c'::filelocal_ro at bar" "No symbol \"scope1.c\" in current context.*" "print '$srcdir/$subdir/scope1.c'::filelocal_ro"] {
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gdb_suppress_tests
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}
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# Print scope1.c::foo::funclocal, which is 3
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if [gdb_test "print foo::funclocal" "\\\$$decimal = 3" "print foo::funclocal at bar" ] {
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gdb_suppress_tests
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}
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if { [test_compiler_info gcc-*-*] } then { setup_xfail "rs6000-*-*" }
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if [gdb_test "print 'scope1.c'::foo::funclocal" "\\\$$decimal = 3" "print 'scope1.c'::foo::funclocal at bar" "No symbol \"scope1.c\" in current context.*" "print '$srcdir/$subdir/scope1.c'::foo::funclocal"] {
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gdb_suppress_tests
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}
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# Print scope1.c::foo::funclocal_bss, which is 103
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if [gdb_test "print foo::funclocal_bss" "\\\$$decimal = 103" "print foo::funclocal_bss at bar" ] {
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gdb_suppress_tests
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}
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if { [test_compiler_info gcc-*-*] } then { setup_xfail "rs6000-*-*" }
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if [gdb_test "print 'scope1.c'::foo::funclocal_bss" "\\\$$decimal = 103" "print 'scope1.c'::foo::funclocal_bss at bar" "No symbol \"scope1.c\" in current context.*" "print '$srcdir/$subdir/scope1.c'::foo::funclocal_bss"] {
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gdb_suppress_tests
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}
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# Print scope1.c::foo::funclocal_ro, which is 203
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if [gdb_test "print foo::funclocal_ro" "\\\$$decimal = 203" "print foo::funclocal_ro at bar" ] {
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gdb_suppress_tests
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}
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if { [test_compiler_info gcc-*-*] } then { setup_xfail "rs6000-*-*" }
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if [gdb_test "print 'scope1.c'::foo::funclocal_ro" "\\\$$decimal = 203" "print 'scope1.c'::foo::funclocal_ro at bar" "No symbol \"scope1.c\" in current context.*" "print '$srcdir/$subdir/scope1.c'::foo::funclocal_ro"] {
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gdb_suppress_tests
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}
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# Print scope1.c::bar::funclocal, which is 4
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if [gdb_test "print funclocal" "\\\$$decimal = 4" "print funclocal at bar" ] {
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gdb_suppress_tests
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}
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if [gdb_test "print bar::funclocal" "\\\$$decimal = 4" "print bar::funclocal at bar" ] {
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gdb_suppress_tests
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}
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if { [test_compiler_info gcc-*-*] } then { setup_xfail "rs6000-*-*" }
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if [gdb_test "print 'scope1.c'::bar::funclocal" "\\\$$decimal = 4" "print 'scope1.c'::bar::funclocal at bar" "No symbol \"scope1.c\" in current context.*" "print '$srcdir/$subdir/scope1.c'::bar::funclocal"] {
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gdb_suppress_tests
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}
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# Print scope1.c::bar::funclocal_bss, which is 104
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if [gdb_test "print funclocal_bss" "\\\$$decimal = 104" "print funclocal_bss at bar" ] {
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gdb_suppress_tests
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}
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if [gdb_test "print bar::funclocal_bss" "\\\$$decimal = 104" "print bar::funclocal_bss at bar" ] {
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gdb_suppress_tests
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}
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if { [test_compiler_info gcc-*-*] } then { setup_xfail "rs6000-*-*" }
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if [gdb_test "print 'scope1.c'::bar::funclocal_bss" "\\\$$decimal = 104" "print 'scope1.c'::bar::funclocal_bss at bar" "No symbol \"scope1.c\" in current context.*" "print '$srcdir/$subdir/scope1.c'::bar::funclocal_bss"] {
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gdb_suppress_tests
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}
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gdb_stop_suppressing_tests
|
|
|
|
}
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|
|
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# This test has little to do with local scopes, but it is in scope.exp anyway.
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# That's life.
|
|
|
|
proc test_at_autovars {} {
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|
global gdb_prompt
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|
global decimal
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|
global hex
|
|
global srcfile
|
|
|
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# Test symbol table lookup with 100 local (auto) variables.
|
|
|
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gdb_breakpoint marker1
|
|
|
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if [gdb_test "cont" "Break.* marker1 \\(\\) at .*:$decimal.*" "continue to marker1"] {
|
|
gdb_suppress_tests
|
|
}
|
|
|
|
if [gdb_test "up" ".*autovars.*" "up from marker1 in scope.exp" ] {
|
|
gdb_suppress_tests
|
|
}
|
|
|
|
set count 0
|
|
while {$count < 100} {
|
|
if [gdb_test "print i$count" ".* = $count" "" ] {
|
|
gdb_suppress_tests
|
|
}
|
|
|
|
set count [expr $count+1]
|
|
}
|
|
clear_xfail "*-*-*"
|
|
pass "$count auto variables correctly initialized"
|
|
|
|
# Test that block variable sorting is not screwing us.
|
|
gdb_test "frame" "#.*autovars \\(bcd=5, abc=6\\).*" "args in correct order"
|
|
}
|
|
|
|
proc test_at_localscopes {} {
|
|
global gdb_prompt
|
|
global decimal
|
|
global hex
|
|
global srcfile
|
|
|
|
gdb_breakpoint marker2
|
|
gdb_breakpoint marker3
|
|
gdb_breakpoint marker4
|
|
|
|
if [gdb_test "cont" "Break.* marker2 \\(\\) at .*:$decimal.*" "continue to marker2"] {
|
|
gdb_suppress_tests
|
|
}
|
|
if [gdb_test "up" ".*localscopes.*" "up from marker2 in scopes.exp" ] {
|
|
gdb_suppress_tests
|
|
}
|
|
|
|
# Should be at first (outermost) scope. Check values.
|
|
|
|
gdb_test "print localval" " = 10" "print localval, outer scope"
|
|
gdb_test "print localval1" " = 11" "print localval1, outer scope"
|
|
gdb_test "print localval2" "No symbol \"localval2\" in current context." \
|
|
"print localval2, outer scope"
|
|
gdb_test "print localval3" "No symbol \"localval3\" in current context." \
|
|
"print localval3, outer scope"
|
|
|
|
if [gdb_test "cont" "Break.* marker3 \\(\\) at .*:$decimal.*" \
|
|
"continue to marker3 in scope.exp"] then { gdb_suppress_tests }
|
|
if [gdb_test "up" ".*localscopes.*" "up from marker3 in scope.exp"] {
|
|
gdb_suppress_tests
|
|
}
|
|
|
|
# Should be at next (first nested) scope. Check values.
|
|
|
|
gdb_test "print localval" " = 20" \
|
|
"print localval, first nested scope"
|
|
gdb_test "print localval1" " = 11" "print localval1, first nested scope"
|
|
gdb_test "print localval2" " = 12" "print localval2, first nested scope"
|
|
gdb_test "print localval3" "No symbol \"localval3\" in current context." \
|
|
"print localval3, first nested scope"
|
|
|
|
# This test will only fail if the file was compiled by gcc, but
|
|
# there's no way to check that.
|
|
if [gdb_test "cont" "Break.* marker4.*at .*:$decimal.*" \
|
|
"continue to marker4 in scope.exp"] then { gdb_suppress_tests }
|
|
if [gdb_test "up" ".*localscopes.*" "up from marker4 in scope.exp"] {
|
|
gdb_suppress_tests
|
|
}
|
|
|
|
gdb_test "print localval" " = 30" "print localval, innermost scope"
|
|
gdb_test "print localval1" " = 11" "print localval1, innermost scope"
|
|
gdb_test "print localval2" " = 12" "print localval2, innermost scope"
|
|
gdb_test "print localval3" " = 13" "print localval3, innermost scope"
|
|
gdb_stop_suppressing_tests
|
|
}
|
|
|
|
# Note, we don't pass a binfile to clean_restart because we need to
|
|
# avoid gdb_load here. With remote targets, gdb_load connects to the
|
|
# remote target, and we specificaly want the following tests to run
|
|
# before the program is started.
|
|
clean_restart
|
|
gdb_file_cmd $binfile
|
|
|
|
# Test that variables in various segments print out correctly before
|
|
# the program is run.
|
|
|
|
# AIX--sections get mapped to the same address so we can't get the right one.
|
|
setup_xfail "rs6000-*-*"
|
|
|
|
gdb_test "print 'scope0.c'::filelocal_ro" "= 201"
|
|
|
|
# Check that gdb can access bss memory if the inferior is not running.
|
|
#
|
|
# Note the care above about avoiding gdb_load. Otherwise, for
|
|
# embedded stub-like boards, this test would randomly fail. If we'd
|
|
# already put target remote on the target stack, we'd read memory from
|
|
# the board instead of the program's binary, and we would have
|
|
# connected before crt0.o had had a chance to clear bss.
|
|
gdb_test "print 'scope0.c'::filelocal_bss" "= 0" \
|
|
"print 'scope0.c'::filelocal_bss before run"
|
|
|
|
gdb_test "print 'scope0.c'::filelocal" "= 1" \
|
|
"print 'scope0.c'::filelocal before run"
|
|
|
|
if [runto_main] then { test_at_main }
|
|
if [runto foo] then { test_at_foo }
|
|
if [runto bar] then { test_at_bar }
|
|
if [runto localscopes] then { test_at_localscopes }
|
|
if [runto autovars] then { test_at_autovars }
|