[gdb/testsuite] Simplify gdb.server/server-kill-python.exp

In test-case gdb.server/server-kill-python.exp we have:
...
if {[gdb_spawn_with_cmdline_opts \
         "-quiet -iex \"set height 0\" -iex \"set width 0\" -ex \"source $host_file1\""] != 0} {
    fail "spawn"
    return
}
...

I reproduced the problem by reverting the fix at the commit adding both the
fix and the test-case, and the reproduced the same problem using:
...
(gdb) source $host_file1
...
so there doesn't seem to be a specific need to source the python file using
"-ex".

Simplify the test-case by sourcing the python file using send_gdb.

This also allow us to simplify the python script.

Tested on x86_64-linux.

diff --git a/gdb/testsuite/gdb.server/server-kill-python.exp b/gdb/testsuite/gdb.server/server-kill-python.exp
index ebf6176ebbace3de6e9acbe3ad71bdc819943905..87f9b56bd39262225e8557ef24bba5ec9a8d298e 100644 (file)
--- a/gdb/testsuite/gdb.server/server-kill-python.exp
+++ b/gdb/testsuite/gdb.server/server-kill-python.exp
@@ -48,8 +48,6 @@ puts $fd \
 "import gdb
 
 def do_gdb_stuff ():
-    gdb.execute ('file $host_binfile')
-    gdb.execute ('target $gdbserver_protocol $gdbserver_gdbport')
     gdb.execute ('break $srcfile:$break_linenr')
     gdb.execute ('continue')
     gdb.execute ('p server_pid')
@@ -63,11 +61,15 @@ set host_file1 [gdb_remote_download host $file1]
 # Now start GDB, sourcing the python command file we generated above.
 # Set the height and width so we don't end up at a paging prompt.
 if {[gdb_spawn_with_cmdline_opts \
-        "-quiet -iex \"set height 0\" -iex \"set width 0\" -ex \"source $host_file1\""] != 0} {
+        "-quiet -iex \"set height 0\" -iex \"set width 0\""] != 0} {
     fail "spawn"
     return
 }
 
+gdb_load $binfile
+gdb_target_cmd $gdbserver_protocol $gdbserver_gdbport
+send_gdb "source $host_file1\n"
+
 # Get the gdbserver PID.
 set gdbserver_pid 0