gdb/testsuite/gdb.base/langs.exp

   1 #   Copyright (C) 1997-1998, 2007-2012 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 if $tracelevel then {
  17         strace $tracelevel
  18 }
  19
  20
  21 set testfile langs
  22 set binfile ${objdir}/${subdir}/${testfile}
  23
  24 if [is_remote host] {
  25     remote_download host ${srcdir}/${subdir}/langs1.f
  26     remote_download host ${srcdir}/${subdir}/langs2.cxx
  27 }
  28
  29
  30 if  { [gdb_compile "${srcdir}/${subdir}/langs0.c" "${binfile}0.o" object {debug}] != "" } {
  31      untested langs.exp
  32      return -1
  33 }
  34
  35 if  { [gdb_compile "${srcdir}/${subdir}/langs1.c" "${binfile}1.o" object {debug}] != "" } {
  36      untested langs.exp
  37      return -1
  38 }
  39
  40 if  { [gdb_compile "${srcdir}/${subdir}/langs2.c" "${binfile}2.o" object {debug}] != "" } {
  41      untested langs.exp
  42      return -1
  43 }
  44
  45 if  { [gdb_compile "${binfile}0.o ${binfile}1.o ${binfile}2.o" ${binfile} executable {debug}] != "" } {
  46      untested langs.exp
  47      return -1
  48 }
  49
  50 set oldtimeout $timeout
  51 set timeout 10
  52
  53
  54
  55 # Create and source the file that provides information about the compiler
  56 # used to compile the test case.
  57 if [get_compiler_info ${binfile}] {
  58     return -1;
  59 }
  60
  61 gdb_exit
  62 gdb_start
  63 gdb_reinitialize_dir $srcdir/$subdir
  64 gdb_load $binfile
  65
  66 gdb_test_multiple "b langs0" "break on nonexistent function in langs.exp" {
  67         -re "Function \"langs0\" not defined\..*Make breakpoint pending on future shared library load.*y or .n.. $" {
  68
  69                 gdb_test "n" "" "break on nonexistent function in langs.exp"
  70         }
  71         -re "Breakpoint .* (deferred).*$gdb_prompt $" {
  72                 pass "break on nonexistent function in langs.exp"
  73         }
  74 }
  75
  76 if {$hp_aCC_compiler} {
  77     set isfixed 1
  78     set lang c\\+\\+
  79     set ext cxx
  80     set foo_func foo__Fi__Fi
  81     set do_func do::langs0
  82 } else {
  83     if {$hp_cc_compiler} {
  84         set isfixed 1
  85         set lang c
  86         set ext c
  87     } else {
  88         set isfixed 0
  89     }
  90     set foo_func foo__Fi
  91     set do_func langs0__2do
  92 }
  93
  94 if [runto csub] then {
  95
  96     if { !$isfixed } { set lang c }
  97     gdb_test "show language" "currently $lang\".*" \
  98         "show language at csub in langs.exp"
  99     # On some machines, foo doesn't get demangled because the N_SOL for
 100     # langs2.cxx is seen only after the function stab for foo.  So
 101     # the following regexps are kludged to accept foo__Fi as well as foo,
 102     # even though only the latter is correct.  I haven't tried to xfail it
 103     # because it depends on details of the compiler.
 104
 105     # Take out xfail. This test has been passing for some time now.
 106     #if {!$gcc_compiled} then { setup_xfail "hppa*-*-hpux*" }
 107     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"
 108
 109     if { !$isfixed } { set lang c\\+\\+; set ext cxx }
 110     if {!$gcc_compiled} then { setup_xfail "rs6000-*-*" }
 111     gdb_test "up" ".* in (foo|$foo_func).* at langs2\\.$ext.*return csub \\(.*" \
 112         "up to foo in langs.exp"
 113     gdb_test "show language" "currently $lang.*" \
 114         "show language at foo in langs.exp"
 115
 116     if {!$gcc_compiled} then { setup_xfail "rs6000-*-*" }
 117     gdb_test "up" ".* in cppsub_ .* at langs2\\.$ext.*return foo \\(.*" \
 118         "up to cppsub_ in langs.exp"
 119     gdb_test "show language" "currently $lang.*" \
 120         "show language at cppsub_ in langs.exp"
 121
 122     if { !$isfixed } { set lang fortran }
 123     if {!$gcc_compiled} then { setup_xfail "rs6000-*-*" }
 124     gdb_test "up" ".* in fsub.* at langs1\\.f.*" \
 125         "up to fsub in langs.exp"
 126     gdb_test "show language" "currently $lang.*" \
 127         "show language at fsub in langs.exp"
 128
 129     # Take out xfail. This test has been passing for sometime now.
 130     #if {!$gcc_compiled} then { setup_xfail "hppa*-*-hpux*" }
 131     if { !$isfixed } { set lang c }
 132     gdb_test "up" ".* in $do_func .* at .*langs0\\.c.*return fsub.*" \
 133         "up to langs0__2do in langs.exp"
 134     gdb_test "show language" "currently $lang\".*" \
 135         "show language at langs0__2do in langs.exp"
 136
 137     gdb_test "up" ".* in main .* at .*langs0\\.c.*if \\(langs0__2do \\(.*" \
 138         "up to main in langs.exp"
 139     gdb_test "show language" "currently $lang\".*" \
 140         "show language at main in langs.exp"
 141
 142     if [target_info exists gdb,noresults] { return }
 143
 144     gdb_continue_to_end "langs.exp"
 145 }
 146
 147 gdb_exit
 148 gdb_start
 149 gdb_reinitialize_dir $srcdir/$subdir
 150 gdb_load $binfile
 151
 152 # Try exercising the "minimal" language a bit...
 153
 154 if [runto csub] then {
 155     gdb_test "set lang minimal" \
 156              "Warning: the current language does not match this frame." \
 157              "set lang to minimal"
 158
 159     gdb_test "print x" " = 5000" "print parameter value"
 160 }
 161
 162 set timeout $oldtimeout
 163 return 0