gdb/testsuite/gdb.dwarf2/dw2-icycle.exp

   1 # Copyright 2014-2020 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 # This test exercises PR 16581.
  17
  18 load_lib dwarf.exp
  19
  20 # This test can only be run on targets which support DWARF-2 and use gas.
  21 if {![dwarf2_support]} {
  22     return 0
  23 }
  24
  25 standard_testfile .S .c
  26
  27 if { [prepare_for_testing "failed to prepare" ${testfile} \
  28           [list $srcfile $srcfile2] {nodebug}] } {
  29     return -1
  30 }
  31
  32 # We are trying to verify that the partial symtab to symtab expansion
  33 # for the debugging info hand-coded in our assembly file does not cause
  34 # the debugger to crash (infinite recursion).  To facilitate the test,
  35 # start the debugger with -readnow.  This force expansion as soon as
  36 # the objfile is loaded.
  37
  38 set saved_gdbflags $GDBFLAGS
  39 set GDBFLAGS "$GDBFLAGS -readnow"
  40 clean_restart ${testfile}
  41 set GDBFLAGS $saved_gdbflags
  42
  43 # And just to be sure that the debugger did not crash after having
  44 # expanded our symbols, do a life-check.
  45
  46 gdb_test "echo life check\\n" "life check"