148 lines
3.7 KiB
Text
148 lines
3.7 KiB
Text
# Copyright (C) 1998, 2007, 2008, 2009, 2010, 2011
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# 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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# optimize.exp -- Expect script for testing apps compiled with -O
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# There is no DOC support for gdb yet, return 0 for now.
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return 0
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global timeout
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# use this to debug:
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#
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#log_user 1
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if $tracelevel then {
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strace $tracelevel
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}
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if { [skip_hp_tests] } then { continue }
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set testfile optimize
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set srcfile ${testfile}.c
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set binfile ${objdir}/${subdir}/${testfile}
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if [get_compiler_info ${binfile}] {
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return -1;
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}
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if { $gcc_compiled } then { continue }
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# Vanilla -O, which is the same as +O2
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#
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if { [gdb_compile "${srcdir}/${subdir}/${srcfile}" "${binfile}" executable {debug optimize=+O2}] != "" } {
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untested optimize.exp
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return -1
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}
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gdb_exit
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gdb_start
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gdb_reinitialize_dir $srcdir/$subdir
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send_gdb "file $binfile\n"
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gdb_expect {
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-re ".*no debugging symbols found.*$gdb_prompt $" {
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fail "Didn't find debug symbols; CHFts23488"
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}
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-re ".*No header section (PXDB data).*$gdb_prompt $" {
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fail "pointless warning"
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}
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-re ".*done.*$gdb_prompt $" {
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pass "load debug symbols"
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}
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timeout { fail "timeout on file" }
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}
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# Two lines at the same place after opt.
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#
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gdb_test "b 28" ".*"
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gdb_test "b 26" ".*also set at.*" "same line"
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gdb_test "b 47" ".*"
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gdb_test "b 48" ".*also set at.*" "same line"
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gdb_test "tb main" ".*"
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set old_timeout $timeout
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set timeout [expr "$timeout + 200"]
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send_gdb "r\n"
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gdb_expect {
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-re ".*No header section (PXDB data).*$gdb_prompt $" {
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fail "pointless warning"
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}
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-re ".*main.*2\[12].*$gdb_prompt $" {
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# All the lines before line 21 or 22 are
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# evaporated by the compiler.
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#
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pass "hit main"
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}
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-re ".*$gdb_prompt $" {
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fail "didn't hit main"
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}
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timeout { fail "timeout on run" }
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}
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set timeout $old_timeout
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gdb_test "c" ".*Breakpoint 1.*33.*"
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gdb_test "c" ".*51.*"
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gdb_test "cle" ".*Deleted breakpoints.*" "set 2, so del 2"
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gdb_test "b callee" ".*"
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gdb_test "c" ".*callee.*" "hit called rtn"
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gdb_exit
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# +O4, don't use -g
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#
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if { [gdb_compile "${srcdir}/${subdir}/${srcfile}" "${binfile}" executable {optimize=+O4}] != "" } {
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untested optimize.exp
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return -1
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}
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gdb_start
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gdb_reinitialize_dir $srcdir/$subdir
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send_gdb "file $binfile\n"
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gdb_expect {
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-re ".*no debugging symbols found.*$gdb_prompt $" {
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pass "Didn't find debug symbols, as expected"
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}
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-re ".*No header section (PXDB data).*$gdb_prompt $" {
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fail "pointless warning"
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}
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-re ".*done.*$gdb_prompt $" {
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fail "Somehow found debug symbols--make this a pass?"
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}
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timeout { fail "timeout on file" }
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}
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gdb_test "b main" ".*"
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gdb_test "b callee" ".*"
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gdb_test "r" ".*Breakpoint 1.*main.*"
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gdb_test "si 3" ".*main.*" "steps"
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gdb_test "x/4i \$pc" ".*main.*main+4.*main+8.*"
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gdb_test "c" ".*callee.*" "hit bp"
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gdb_test "disas" ".*callee.*callee+4.*callee+12.*"
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gdb_test "si" ".*callee.*"
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gdb_test "fin" ".*Run till exit.*main.*" "finish"
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gdb_test "x/i \$pc" ".*main+.*" "back in main"
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gdb_exit
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#remote_exec build "rm -f ${binfile}"
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return 0
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