gdb/testsuite/gdb.fortran/library-module.exp

   1 # Copyright 2010-2020 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 load_lib fortran.exp
  17
  18 if {[skip_fortran_tests]} { return -1 }
  19
  20 standard_testfile library-module-main.f90
  21 set srclibfile ${testfile}-lib.f90
  22 set libfile [standard_output_file ${testfile}-lib.so]
  23
  24 # Required for -fPIC by gdb_compile_shlib.
  25 if [get_compiler_info] {
  26    warning "Could not get compiler info"
  27    return -1
  28 }
  29
  30 if  { [gdb_compile_shlib "${srcdir}/${subdir}/${srclibfile}" $libfile {debug f90}] != "" } {
  31     untested "failed to compile shared library"
  32     return -1
  33 }
  34
  35 # prepare_for_testing cannot be used as linking with $libfile cannot be passed
  36 # just for the linking phase (and not the source compilation phase).  And any
  37 # warnings on ignored $libfile abort the process.
  38
  39 if  { [gdb_compile $srcdir/$subdir/$srcfile $binfile executable [list debug f90 shlib=$libfile]] != "" } {
  40     untested "failed to compile"
  41     return -1
  42 }
  43
  44 clean_restart $testfile
  45
  46 gdb_load_shlib $libfile
  47
  48 if ![fortran_runto_main] then {
  49     perror "couldn't run to main"
  50     continue
  51 }
  52
  53 gdb_breakpoint $srclibfile:[gdb_get_line_number "i-is-2-in-lib" $srclibfile]
  54 gdb_continue_to_breakpoint "i-is-2-in-lib" ".*i-is-2-in-lib.*"
  55 gdb_test "print var_i" " = 2" "print var_i in lib"
  56
  57 gdb_breakpoint $srcfile:[gdb_get_line_number "i-is-2-in-main" $srcfile]
  58 gdb_continue_to_breakpoint "i-is-2-in-main" ".*i-is-2-in-main.*"
  59 gdb_test "print var_i" " = 2" "print var_i in main"
  60
  61 gdb_test "print var_j" " = 3"
  62 gdb_test "print var_k" "No symbol \"var_k\" in current context\\."