1 files changed, 92 insertions, 0 deletions
diff --git a/gdb/testsuite/gdb.hp/thr-liblib.c b/gdb/testsuite/gdb.hp/thr-liblib.c
new file mode 100644
index 00000000000..a3effcc111f
--- /dev/null
+++ b/gdb/testsuite/gdb.hp/thr-liblib.c
@@ -0,0 +1,92 @@
+#include <stdio.h>
+
+/* Library code for thread local in lib test.
+*/
+#include "thr-lib.h"
+
+extern pthread_mutex_t mutex;
+extern int get_number();
+extern int total;
+extern int the_code_saw[NTHREADS][ELEMS_PER_THREAD];
+
+/* The debugger should see this without a declaration.
+ *
+ * extern int debugger_saw[NTHREADS][ELEMS_PER_THREAD]; 
+ */
+
+/* The actual thread locals.
+ */
+__thread int sum;
+__thread int x[ ELEMS_PER_THREAD ]; /* [3] */
+
+void sumup()
+{
+   int j;
+
+   sum = 0;
+   for (j = 0; j < ELEMS_PER_THREAD; j++) {
+      sum += x[j];
+   }
+
+   if( sum == x[0] )
+       /* It won't be "==", but this lets us set a breakpoint
+        * and look at the thread-local storage.
+        */
+       sum++;
+
+   x[0] = x[2];  /* Another no-op for debugger use */
+}
+
+void *adder( vid )
+   void * vid;
+{
+   int id;
+   int i, j;
+   int ret;
+
+   id = (int) vid;
+   
+   /* printf( "== Thread: Welcome to adder %d\n", id ); */
+
+   for (j = 0; j < ELEMS_PER_THREAD; j++) {
+      x[j] = 0;
+   }
+
+   for (i = id, j = 0; i < NUM_ELEMS; i += NTHREADS, j++ ) {
+
+   /*   printf( "== Thread: id %d, i %d, j %d\n", id, i, j );
+      fflush( stdout ); */
+    
+      x[j] = get_number(i); /* {0,1,2,3} +0, +4, +8 */
+
+      /* Record for posterity; the debugger will gather
+       * the same data here, using "x[j]".
+       */
+      the_code_saw[ id ][ j ] = x[j];   
+
+   /*   printf( "== Thread %d, sample %d, val %d, i %d\n", id, j, x[j],i );
+      fflush( stdout ); */
+   }
+
+   sumup();
+   /* printf("== Thread: adder %d contributes total %d\n", id, sum); */
+
+   /* protect global data */
+   ret = pthread_mutex_lock(&mutex);
+   if (ret != 0) {
+      printf("== Thread: pthread_mutex_lock() error: %d\n", ret);
+      exit(1);
+   }
+
+   total += sum;
+
+   ret = pthread_mutex_unlock(&mutex);
+   if (ret != 0) {
+      printf("== Thread: pthread_mutex_unlock() error: %d\n", ret);
+      exit(1);
+   }
+
+   if( NTHREADS != 4 || ELEMS_PER_THREAD != 3 || NUM_ELEMS != 12 ) {
+      printf( "** ERROR in test code **\n" );
+   }
+}