gdb/testsuite/gdb.base/symlink-sourcefile.exp

   1 # Copyright 2019-2024 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 that GDB can find the default symtab when it is a symbolic link.
  17 standard_testfile
  18
  19 set test "file symbolic link name"
  20 set linksrc "link-${srcfile}"
  21 set srcfilelink [standard_output_file $linksrc]
  22
  23
  24 # Remove any existing symlink and build executable using a
  25 # symbolic link to the actual source file.
  26 remote_file host delete $srcfilelink
  27 set status [remote_exec host \
  28                 "ln -sf $srcdir/$subdir/$srcfile $srcfilelink"]
  29 if {[lindex $status 0] != 0} {
  30     unsupported "$test (host does not support symbolic links)"
  31     return 0
  32 }
  33
  34 if {[prepare_for_testing $testfile $testfile $srcfilelink]} {
  35     return -1
  36 }
  37
  38 if {![runto_main]} {
  39     return -1
  40 }
  41
  42 # Using a line number ensures that the default symtab is used.
  43 gdb_breakpoint [gdb_get_line_number "break here" $srcfile] message
  44 gdb_continue_to_breakpoint "run to breakpoint marker"