gnu/dist/gdb6/gdb/testsuite/gdb.base/langs.exp

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