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 if { [skip_ada_tests] } { return -1 }
  23
  24 standard_ada_testfile foo
  25
  26 set ofile ${binfile}.o
  27
  28 set srcfile2 [file join [file dirname $srcfile] some_package.adb]
  29 set ofile2 [standard_output_file some_package.o]
  30 set sofile [standard_output_file libsome_package.so]
  31
  32 set outdir [file dirname $binfile]
  33
  34 # To make an Ada shared library we have to jump through a number of
  35 # hoops.
  36
  37 # First compile to a .o.  We can't compile directly to a .so because
  38 # GCC rejects that:
  39 #    $ gcc -g -shared -fPIC -o qqz.o some_package.adb
  40 #    gcc: error: -c or -S required for Ada
  41 # And, we can't compile in "ada" mode because dejagnu will try to
  42 # invoke gnatmake, which we don't want.
  43 if {[target_compile_ada_from_dir $outdir $srcfile2 $ofile2 \
  44          object {debug additional_flags=-fPIC}] != ""} {
  45     return -1
  46 }
  47
  48 # Now turn the .o into a shared library.
  49 if {[gdb_compile_shlib $ofile2 $sofile \
  50          {debug additional_flags=-fPIC}] != ""} {
  51     return -1
  52 }
  53
  54 # Now we can compile the main program to an object file; but again, we
  55 # can't compile directly using gnatmake.
  56 if {[target_compile_ada_from_dir $outdir $srcfile $ofile object debug] != ""} {
  57     return -1
  58 }
  59
  60 set gnatbind [find_ada_tool gnatbind]
  61 set gnatlink [find_ada_tool gnatlink]
  62
  63 with_cwd $outdir {
  64     # Test if gnatbind is supported
  65     set status [remote_exec host "$gnatbind --version"]
  66     if {[lindex $status 0] == -1} {
  67         unsupported "gnatbind foo"
  68         return -1
  69     }
  70     # Bind.
  71     set status [remote_exec host "$gnatbind -shared foo"]
  72     if {[lindex $status 0] == 0} {
  73         pass "gnatbind foo"
  74     } else {
  75         fail "gnatbind foo"
  76         return -1
  77     }
  78
  79     # Test if gnatlink is supported
  80     set status [remote_exec host "$gnatlink --version"]
  81     if {[lindex $status 0] == -1} {
  82         unsupported "gnatlink foo"
  83         return -1
  84     }
  85     # Finally, link.
  86     if {[istarget "*-*-mingw*"]
  87         || [istarget *-*-cygwin*]
  88         || [istarget *-*-pe*]
  89         || [istarget arm*-*-symbianelf*]} {
  90         # Do not need anything.
  91         set linkarg ""
  92     } elseif {[istarget *-*-freebsd*] || [istarget *-*-openbsd*]} {
  93         set linkarg "-Wl,-rpath,$outdir"
  94     } else {
  95         set linkarg "-Wl,-rpath,\\\$ORIGIN"
  96     }
  97     set status [remote_exec host "$gnatlink foo $linkarg -Wl,-lsome_package"]
  98     if {[lindex $status 0] == 0} {
  99         pass "gnatlink foo"
 100     } else {
 101         fail "gnatlink foo"
 102         return -1
 103     }
 104 }
 105
 106 clean_restart ${testfile}
 107
 108 if {![runto_main]} then {
 109    return 0
 110 }
 111
 112 set can_catch_exceptions 0
 113 gdb_test_multiple "catch exception some_kind_of_error" "" {
 114     -re "Catchpoint \[0-9\]+: `some_kind_of_error' Ada exception\r\n$gdb_prompt $" {
 115         pass $gdb_test_name
 116         set can_catch_exceptions 1
 117     }
 118
 119     -re "Your Ada runtime appears to be missing some debugging information.\r\nCannot insert Ada exception catchpoint in this configuration.\r\n$gdb_prompt $" {
 120             unsupported $gdb_test_name
 121     }
 122 }
 123
 124 if { $can_catch_exceptions } {
 125     gdb_test "cont" \
 126         "Catchpoint \[0-9\]+, .* at .*foo\.adb:\[0-9\]+.*" \
 127         "caught the exception"
 128
 129     gdb_test "print \$_ada_exception = some_package.some_kind_of_error'Address" \
 130         " = true"
 131 }