gdb/testsuite/gdb.base/langs.exp

   1 #   Copyright (C) 1997, 1998, 2007, 2008 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 3 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, see <http://www.gnu.org/licenses/>.
  15
  16 # Please email any bugs, comments, and/or additions to this file to:
  17 # bug-gdb@prep.ai.mit.edu
  18
  19 if $tracelevel then {
  20         strace $tracelevel
  21 }
  22
  23 set prms_id 0
  24 set bug_id 0
  25
  26 set testfile langs
  27 set binfile ${objdir}/${subdir}/${testfile}
  28
  29 if [is_remote host] {
  30     remote_download host ${srcdir}/${subdir}/langs1.f
  31     remote_download host ${srcdir}/${subdir}/langs2.cxx
  32 }
  33
  34
  35 if  { [gdb_compile "${srcdir}/${subdir}/langs0.c" "${binfile}0.o" object {debug}] != "" } {
  36      untested langs.exp
  37      return -1
  38 }
  39
  40 if  { [gdb_compile "${srcdir}/${subdir}/langs1.c" "${binfile}1.o" object {debug}] != "" } {
  41      untested langs.exp
  42      return -1
  43 }
  44
  45 if  { [gdb_compile "${srcdir}/${subdir}/langs2.c" "${binfile}2.o" object {debug}] != "" } {
  46      untested langs.exp
  47      return -1
  48 }
  49
  50 if  { [gdb_compile "${binfile}0.o ${binfile}1.o ${binfile}2.o" ${binfile} executable {debug}] != "" } {
  51      untested langs.exp
  52      return -1
  53 }
  54
  55 set oldtimeout $timeout
  56 set timeout 10
  57
  58
  59
  60 # Create and source the file that provides information about the compiler
  61 # used to compile the test case.
  62 if [get_compiler_info ${binfile}] {
  63     return -1;
  64 }
  65
  66 gdb_exit
  67 gdb_start
  68 gdb_reinitialize_dir $srcdir/$subdir
  69 gdb_load $binfile
  70
  71 gdb_test_multiple "b langs0" "break on nonexistent function in langs.exp" {
  72         -re "Function \"langs0\" not defined\..*Make breakpoint pending on future shared library load.*y or .n.. $" {
  73
  74                 gdb_test "n" "" "break on nonexistent function in langs.exp"
  75         }
  76         -re "Breakpoint .* (deferred).*$gdb_prompt $" {
  77                 pass "break on nonexistent function in langs.exp"
  78         }
  79 }
  80
  81 if {$hp_aCC_compiler} {
  82     set isfixed 1
  83     set lang c\\+\\+
  84     set ext cxx
  85     set foo_func foo__Fi__Fi
  86     set do_func do::langs0
  87 } else {
  88     if {$hp_cc_compiler} {
  89         set isfixed 1
  90         set lang c
  91         set ext c
  92     } else {
  93         set isfixed 0
  94     }
  95     set foo_func foo__Fi
  96     set do_func langs0__2do
  97 }
  98
  99 if [runto csub] then {
 100
 101     if { !$isfixed } { set lang c }
 102     gdb_test "show language" "currently $lang\".*" \
 103         "show language at csub in langs.exp"
 104     # On some machines, foo doesn't get demangled because the N_SOL for
 105     # langs2.cxx is seen only after the function stab for foo.  So
 106     # the following regexps are kludged to accept foo__Fi as well as foo,
 107     # even though only the latter is correct.  I haven't tried to xfail it
 108     # because it depends on details of the compiler.
 109
 110     # Take out xfail. This test has been passing for some time now.
 111     #if {!$gcc_compiled} then { setup_xfail "hppa*-*-hpux*" }
 112     gdb_test "bt" "#0.*csub.*#1.*(foo|$foo_func) \\(.*#2.*cppsub_ .*#3.*fsub.*#4.*$do_func \\(.*#5  \[0-9a-fx\]* in main.*" "backtrace in langs.exp"
 113
 114     if { !$isfixed } { set lang c\\+\\+; set ext cxx }
 115     if {!$gcc_compiled} then { setup_xfail "rs6000-*-*" }
 116     gdb_test "up" ".* in (foo|$foo_func).* at langs2\\.$ext.*return csub \\(.*" \
 117         "up to foo in langs.exp"
 118     gdb_test "show language" "currently $lang.*" \
 119         "show language at foo in langs.exp"
 120
 121     if {!$gcc_compiled} then { setup_xfail "rs6000-*-*" }
 122     gdb_test "up" ".* in cppsub_ .* at langs2\\.$ext.*return foo \\(.*" \
 123         "up to cppsub_ in langs.exp"
 124     gdb_test "show language" "currently $lang.*" \
 125         "show language at cppsub_ in langs.exp"
 126
 127     if { !$isfixed } { set lang fortran }
 128     if {!$gcc_compiled} then { setup_xfail "rs6000-*-*" }
 129     gdb_test "up" ".* in fsub.* at langs1\\.f.*" \
 130         "up to fsub in langs.exp"
 131     gdb_test "show language" "currently $lang.*" \
 132         "show language at fsub in langs.exp"
 133
 134     # Take out xfail. This test has been passing for sometime now.
 135     #if {!$gcc_compiled} then { setup_xfail "hppa*-*-hpux*" }
 136     if { !$isfixed } { set lang c }
 137     gdb_test "up" ".* in $do_func .* at .*langs0\\.c.*return fsub.*" \
 138         "up to langs0__2do in langs.exp"
 139     gdb_test "show language" "currently $lang\".*" \
 140         "show language at langs0__2do in langs.exp"
 141
 142     gdb_test "up" ".* in main .* at .*langs0\\.c.*if \\(langs0__2do \\(.*" \
 143         "up to main in langs.exp"
 144     gdb_test "show language" "currently $lang\".*" \
 145         "show language at main in langs.exp"
 146
 147     if [target_info exists gdb,noresults] { return }
 148
 149     if [target_info exists use_gdb_stub] {
 150         gdb_breakpoint "exit"
 151         gdb_test "cont" "Breakpoint .*exit.*" "continue to exit in langs.exp"
 152     } else {
 153         gdb_test "cont" "Program exited normally\\..*" \
 154                 "continue to exit in langs.exp"
 155     }
 156 }
 157
 158 gdb_exit
 159 gdb_start
 160 gdb_reinitialize_dir $srcdir/$subdir
 161 gdb_load $binfile
 162
 163 # Try exercising the "minimal" language a bit...
 164
 165 if [runto csub] then {
 166     gdb_test "set lang minimal" \
 167              "Warning: the current language does not match this frame." \
 168              "set lang to minimal"
 169
 170     gdb_test "print x" " = 5000" "print parameter value"
 171 }
 172
 173 set timeout $oldtimeout
 174 return 0