# and run the script generated from source program comments. Finally,
# the debugger output is checked, using FileCheck, to validate
# debugging information.
+#
+# On Darwin the default is to use the llgdb.py wrapper script which
+# translates gdb commands into their lldb equivalents.
use File::Basename;
+use Config;
+use Cwd;
my $testcase_file = $ARGV[0];
my $executable_file = $ARGV[1];
my $debugger_script_file = "$output_dir/$input_filename.debugger.script";
my $output_file = "$output_dir/$input_filename.gdb.output";
+my %cmd_map = ();
+# Assume lldb to be the debugger on Darwin.
+my $use_lldb = 0;
+$use_lldb = 1 if ($Config{osname} eq "darwin");
+
# Extract debugger commands from testcase. They are marked with DEBUGGER:
# at the beginning of a comment line.
open(INPUT, $testcase_file);
# setup debugger and debugger options to run a script.
my $my_debugger = $ENV{'DEBUGGER'};
if (!$my_debugger) {
- $my_debugger = "gdb";
+ if ($use_lldb) {
+ my $path = dirname(Cwd::abs_path($0));
+ $my_debugger = "/usr/bin/env python $path/../tools/clang/test/debuginfo-tests/llgdb.py";
+ } else {
+ $my_debugger = "gdb";
+ }
}
+
+# quiet / exit after cmdline / no init file / execute script
my $debugger_options = "-q -batch -n -x";
# run debugger and capture output.
-system("$my_debugger $debugger_options $debugger_script_file $executable_file >& $output_file");
+system("$my_debugger $debugger_options $debugger_script_file $executable_file > $output_file 2>&1");
# validate output.
system("FileCheck", "-input-file", "$output_file", "$testcase_file");
if ($?>>8 == 1) {
+ print "Debugger output was:\n";
+ system("cat", "$output_file");
exit 1;
}
else {