Merge commit 'origin/master' into pr6429-comp-unwindsyms

* commit 'origin/master':
  fix shutdown race condition for scripts that might exit during begin probes
  Fix PR 6732: Add runtime/autoconf-real-parent.c check for task_struct field.
  clarify dejagnu test case name for empty-struct changes
  add changelog entries for last two changes
  Add test suite for declaration resolution
  Fix semantic error: empty struct
  Add hack to support git 1.6 in git_version.sh
  Sync latest fix for git_version.sh from RadeonHD's tree
  Slightly cleanup code of translate.cxx
  PR2111: add general blurbage to stapprobes.5 on syscalls tapset
  Use `uname -rvm` for checking system compatibility. Generate
  Add section to stapex manual page on how installed examples are documented.
  Install examples, demos and samples.
  Install tutorial and langref manuals.

1 files changed, 39 insertions, 0 deletions

diff --git a/testsuite/lib/stap_compile.exp b/testsuite/lib/stap_compile.exp
new file mode 100644
index 00000000..8c6df0ee
--- /dev/null
+++ b/testsuite/lib/stap_compile.exp
@@ -0,0 +1,39 @@
+# stap_compile TEST_NAME flags script args
+# - TEST_NAME is the name of the current test
+# - compile indicates whether the script is supposed to compile
+# - script is the script to compile
+# Additional arguments are passed to stap as-is.
+proc stap_compile { TEST_NAME compile script args } {
+    set cmd [concat {stap -v -p4 -e} $script $args]
+
+    verbose -log "running $cmd" 
+    eval spawn $cmd
+    set compile_errors 0
+    expect {
+	-re {^Pass\ [1234]:[^\r]*\ in\ .*\ ms.\r\n} {exp_continue}
+	-re {^Pass\ [34]: using cached [^\r\n]+\r\n} {exp_continue}
+        # pass-4 output
+	-re {^/[^\r\n]+.ko\r\n} {exp_continue}
+	-re "parse error" { incr compile_errors 1; exp_continue}
+	-re "compilation failed" {incr compile_errors 1; exp_continue}
+	-re "semantic error:" {incr compile_errors 1; exp_continue}
+    }
+    catch close
+    wait
+
+    # If we've got compile errors and the script was supposed to
+    # compile, fail.
+    if {$compile_errors > 0} {
+	if {$compile == 1} {
+	    fail "$TEST_NAME compilation failed"
+	} else {
+	    pass "$TEST_NAME compilation failed correctly"
+	}
+    } else {
+	if {$compile == 1} {
+	    pass "$TEST_NAME compilation succeeded"
+	} else {
+	    fail "$TEST_NAME compilation succeeded unexpectedly"
+	}
+    }
+}