1# Copyright (C) 1998 Free Software Foundation, Inc. 2 3# This program is free software; you can redistribute it and/or modify 4# it under the terms of the GNU General Public License as published by 5# the Free Software Foundation; either version 2 of the License, or 6# (at your option) any later version. 7# 8# This program is distributed in the hope that it will be useful, 9# but WITHOUT ANY WARRANTY; without even the implied warranty of 10# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the 11# GNU General Public License for more details. 12# 13# You should have received a copy of the GNU General Public License 14# along with this program; if not, write to the Free Software 15# Foundation, Inc., 59 Temple Place - Suite 330, Boston, MA 02111-1307, USA. */ 16 17# Please email any bugs, comments, and/or additions to this file to: 18# bug-gdb@prep.ai.mit.edu 19 20# optimize.exp -- Expect script for testing apps compiled with -O 21 22# There is no DOC support for gdb yet, return 0 for now. 23return 0 24 25global timeout 26 27# use this to debug: 28# 29#log_user 1 30 31if $tracelevel then { 32 strace $tracelevel 33} 34 35if { [skip_hp_tests] } then { continue } 36 37set testfile optimize 38set srcfile ${testfile}.c 39set binfile ${objdir}/${subdir}/${testfile} 40 41if [get_compiler_info ${binfile}] { 42 return -1; 43} 44 45 46if { $gcc_compiled } then { continue } 47 48 49# Vanilla -O, which is the same as +O2 50# 51if { [gdb_compile "${srcdir}/${subdir}/${srcfile}" "${binfile}" executable {debug optimize=+O2}] != "" } { 52 gdb_suppress_entire_file "Testcase compile failed, so all tests in this file will automatically fail." 53} 54 55 56gdb_exit 57gdb_start 58gdb_reinitialize_dir $srcdir/$subdir 59 60send_gdb "file $binfile\n" 61gdb_expect { 62 -re ".*no debugging symbols found.*$gdb_prompt $" { 63 fail "Didn't find debug symbols; CHFts23488" 64 } 65 -re ".*No header section (PXDB data).*$gdb_prompt $" { 66 fail "pointless warning" 67 } 68 -re ".*done.*$gdb_prompt $" { 69 pass "load debug symbols" 70 } 71 timeout { fail "timeout on file" } 72} 73 74# Two lines at the same place after opt. 75# 76gdb_test "b 28" ".*" 77gdb_test "b 26" ".*also set at.*" "same line" 78 79gdb_test "b 47" ".*" 80gdb_test "b 48" ".*also set at.*" "same line" 81 82gdb_test "tb main" ".*" 83 84set old_timeout $timeout 85set timeout [expr "$timeout + 200"] 86send_gdb "r\n" 87gdb_expect { 88 -re ".*No header section (PXDB data).*$gdb_prompt $" { 89 fail "pointless warning" 90 } 91 -re ".*main.*2\[12].*$gdb_prompt $" { 92 # All the lines before line 21 or 22 are 93 # evaporated by the compiler. 94 # 95 pass "hit main" 96 } 97 -re ".*$gdb_prompt $" { 98 fail "didn't hit main" 99 } 100 timeout { fail "timeout on run" } 101} 102set timeout $old_timeout 103 104gdb_test "c" ".*Breakpoint 1.*33.*" 105gdb_test "c" ".*51.*" 106gdb_test "cle" ".*Deleted breakpoints.*" "set 2, so del 2" 107 108gdb_test "b callee" ".*" 109gdb_test "c" ".*callee.*" "hit called rtn" 110 111gdb_exit 112 113# +O4, don't use -g 114# 115if { [gdb_compile "${srcdir}/${subdir}/${srcfile}" "${binfile}" executable {optimize=+O4}] != "" } { 116 gdb_suppress_entire_file "Testcase compile failed, so all tests in this file will automatically fail." 117} 118 119gdb_start 120gdb_reinitialize_dir $srcdir/$subdir 121 122send_gdb "file $binfile\n" 123gdb_expect { 124 -re ".*no debugging symbols found.*$gdb_prompt $" { 125 pass "Didn't find debug symbols, as expected" 126 } 127 -re ".*No header section (PXDB data).*$gdb_prompt $" { 128 fail "pointless warning" 129 } 130 -re ".*done.*$gdb_prompt $" { 131 fail "Somehow found debug symbols--make this a pass?" 132 } 133 timeout { fail "timeout on file" } 134} 135 136gdb_test "b main" ".*" 137gdb_test "b callee" ".*" 138gdb_test "r" ".*Breakpoint 1.*main.*" 139gdb_test "si 3" ".*main.*" "steps" 140gdb_test "x/4i \$pc" ".*main.*main+4.*main+8.*" 141gdb_test "c" ".*callee.*" "hit bp" 142gdb_test "disas" ".*callee.*callee+4.*callee+12.*" 143gdb_test "si" ".*callee.*" 144gdb_test "fin" ".*Run till exit.*main.*" "finish" 145gdb_test "x/i \$pc" ".*main+.*" "back in main" 146gdb_exit 147 148#remote_exec build "rm -f ${binfile}" 149return 0 150