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      1 # Copyright 2009-2024 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 # Test GDB can cope with Fortran strings having their length present in a CPU
     17 # register.  With -O0 the string length is passed on the stack.  To make this
     18 # test meaningful the follow assertion should pass.  It is not being checked
     19 # here as the "_s" symbol is compiler dependent:
     20 #   (gdb) info address _s
     21 #   Symbol "_s" is a variable in register XX.
     22 
     23 standard_testfile .f90
     24 
     25 if { [prepare_for_testing "prepare for testing" ${testfile} ${srcfile} \
     26 	  {debug f90 additional_flags=-O1}] } {
     27     return -1
     28 }
     29 
     30 if {![runto f]} {
     31     return
     32 }
     33 
     34 gdb_test_no_output "set print frame-arguments all"
     35 gdb_test "frame" ".*s='foo'.*"
     36 gdb_test "ptype s" "type = character\\*3"
     37 gdb_test "p s" "\\$\[0-9\]* = 'foo'"
     38