2010-11-03 Richard Guenther <rguenther@suse.de>

	PR tree-optimization/44807
	* gcc.dg/torture/pr44807.c: New testcase.

git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@166256 138bc75d-0d04-0410-961f-82ee72b054a4

diff --git a/gcc/testsuite/ChangeLog b/gcc/testsuite/ChangeLog
index 325f82a..5e266c1 100644 (file)
--- a/gcc/testsuite/ChangeLog
+++ b/gcc/testsuite/ChangeLog
@@ -1,3 +1,8 @@
+2010-11-03  Richard Guenther  <rguenther@suse.de>
+
+       PR tree-optimization/44807
+       * gcc.dg/torture/pr44807.c: New testcase.
+
 2010-11-03  Jerry DeLisle  <jvdelisle@gcc.gnu.org>
 
        PR libgfortran/43899

diff --git a/gcc/testsuite/gcc.dg/torture/pr44807.c b/gcc/testsuite/gcc.dg/torture/pr44807.c
new file mode 100644 (file)
index 0000000..aa24a4c
--- /dev/null
+++ b/gcc/testsuite/gcc.dg/torture/pr44807.c
@@ -0,0 +1,40 @@
+/* { dg-do compile } */
+
+struct jobstats
+{
+  int j_jobslots;
+};
+struct jobstats js;
+int *jobs;
+
+typedef int sh_job_map_func_t (int *, int, int, int);
+
+static void
+map_over_jobs (sh_job_map_func_t func)
+{
+  int i;
+  int set, oset;
+  if (js.j_jobslots)
+    return;
+  sigemptyset (&set);
+  sigaddset (set, 17);
+  sigemptyset (&oset);
+  sigprocmask (0, set, oset);
+  for (i = 0; js.j_jobslots; i++)
+    if (jobs[i])
+      func (jobs, 0, 0, 0);
+  sigprocmask (oset, ((void *) 0));
+}
+
+int
+print_job (int *job, int format, int state, int job_index)
+{
+  map_over_jobs (print_job);
+}
+
+void
+list_running_jobs (void)
+{
+  map_over_jobs (print_job);
+}
+