PR9993: tracepoint toleration for undeclared types in trace/*.h headers

* tapsets.cxx (tracepoint_extra_headers): New function to return
  needed header file names.
  (emit_module_decls): Emit them.
* buildrun.cxx (make_tracequery): Emit them.
* testsuite/systemtap.base/tracepoints.exp: Rewrite to exercise
  building each tracepoint.

1 files changed, 23 insertions, 0 deletions

diff --git a/testsuite/systemtap.base/tracepoints.exp b/testsuite/systemtap.base/tracepoints.exp
index bea461c4..cd033908 100644
--- a/testsuite/systemtap.base/tracepoints.exp
+++ b/testsuite/systemtap.base/tracepoints.exp
@@ -1,3 +1,26 @@
+
+set tracepoints {}
+spawn stap -l {kernel.trace("*")}
+expect {
+    -re {^kernel.trace[^\r\n]*\r\n} {
+        append tracepoints $expect_out(0,string)
+        exp_continue
+    }
+    timeout {}
+    eof {}
+}
+catch {close}; catch { wait }
+
+foreach tp $tracepoints {
+    set test "tracepoint $tp -p4"
+    if {[catch {exec stap -w -p4 -e "probe $tp {}"} res]} {
+        fail "$test $res"
+    } else {
+        pass "$test"
+    }
+}
+
 set test "tracepoints"
+if {![installtest_p]} { untested $test; return }
 set ::result_string {tracepoints OK}
 stap_run2 $srcdir/$subdir/$test.stp