gdb/testsuite/gdb.ada/catch_ex_std.exp

   1 # Copyright 2019-2020 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 {[skip_shlib_tests]} {
  17     return 0
  18 }
  19
  20 load_lib "ada.exp"
  21
  22 standard_ada_testfile foo
  23
  24 set ofile ${binfile}.o
  25
  26 set srcfile2 [file join [file dirname $srcfile] some_package.adb]
  27 set ofile2 [standard_output_file some_package.o]
  28 set sofile [standard_output_file libsome_package.so]
  29
  30 set outdir [file dirname $binfile]
  31
  32 # To make an Ada shared library we have to jump through a number of
  33 # hoops.
  34
  35 # First compile to a .o.  We can't compile directly to a .so because
  36 # GCC rejects that:
  37 #    $ gcc -g -shared -fPIC -o qqz.o some_package.adb
  38 #    gcc: error: -c or -S required for Ada
  39 # And, we can't compile in "ada" mode because dejagnu will try to
  40 # invoke gnatmake, which we don't want.
  41 if {[target_compile_ada_from_dir $outdir $srcfile2 $ofile2 \
  42          object {debug additional_flags=-fPIC}] != ""} {
  43     return -1
  44 }
  45
  46 # Now turn the .o into a shared library.
  47 if {[gdb_compile_shlib $ofile2 $sofile \
  48          {debug additional_flags=-fPIC}] != ""} {
  49     return -1
  50 }
  51
  52 # Now we can compile the main program to an object file; but again, we
  53 # can't compile directly using gnatmake.
  54 if {[target_compile_ada_from_dir $outdir $srcfile $ofile object debug] != ""} {
  55     return -1
  56 }
  57
  58 set gnatbind [find_ada_tool gnatbind]
  59 set gnatlink [find_ada_tool gnatlink]
  60
  61 with_cwd $outdir {
  62     # Test if gnatbind is supported
  63     set status [remote_exec host "$gnatbind --version"]
  64     if {[lindex $status 0] == -1} {
  65         unsupported "gnatbind foo"
  66         return -1
  67     }
  68     # Bind.
  69     set status [remote_exec host "$gnatbind -shared foo"]
  70     if {[lindex $status 0] == 0} {
  71         pass "gnatbind foo"
  72     } else {
  73         fail "gnatbind foo"
  74         return -1
  75     }
  76
  77     # Test if gnatlink is supported
  78     set status [remote_exec host "$gnatlink --version"]
  79     if {[lindex $status 0] == -1} {
  80         unsupported "gnatlink foo"
  81         return -1
  82     }
  83     # Finally, link.
  84     if {[istarget "*-*-mingw*"]
  85         || [istarget *-*-cygwin*]
  86         || [istarget *-*-pe*]
  87         || [istarget arm*-*-symbianelf*]} {
  88         # Do not need anything.
  89         set linkarg ""
  90     } elseif {[istarget *-*-freebsd*] || [istarget *-*-openbsd*]} {
  91         set linkarg "-Wl,-rpath,$outdir"
  92     } else {
  93         set linkarg "-Wl,-rpath,\\\$ORIGIN"
  94     }
  95     set status [remote_exec host "$gnatlink foo $linkarg -Wl,-lsome_package"]
  96     if {[lindex $status 0] == 0} {
  97         pass "gnatlink foo"
  98     } else {
  99         fail "gnatlink foo"
 100         return -1
 101     }
 102 }
 103
 104 clean_restart ${testfile}
 105
 106 if {![runto_main]} then {
 107    return 0
 108 }
 109
 110 set can_catch_exceptions 0
 111 gdb_test_multiple "catch exception some_kind_of_error" "" {
 112     -re "Catchpoint \[0-9\]+: `some_kind_of_error' Ada exception\r\n$gdb_prompt $" {
 113         pass $gdb_test_name
 114         set can_catch_exceptions 1
 115     }
 116
 117     -re "Your Ada runtime appears to be missing some debugging information.\r\nCannot insert Ada exception catchpoint in this configuration.\r\n$gdb_prompt $" {
 118             unsupported $gdb_test_name
 119     }
 120 }
 121
 122 if { $can_catch_exceptions } {
 123     gdb_test "cont" \
 124         "Catchpoint \[0-9\]+, .* at .*foo\.adb:\[0-9\]+.*" \
 125         "caught the exception"
 126
 127     gdb_test "print \$_ada_exception = some_package.some_kind_of_error'Address" \
 128         " = true"
 129 }