1 files changed, 79 insertions, 0 deletions
diff --git a/gdb/testsuite/gdb.hp/thr-lib.c b/gdb/testsuite/gdb.hp/thr-lib.c
new file mode 100644
index 00000000000..15cd16829e1
--- /dev/null
+++ b/gdb/testsuite/gdb.hp/thr-lib.c
@@ -0,0 +1,79 @@
+/* Thread local in a library.
+*/
+#include "thr-lib.h"
+/*
+ *     #define NTHREADS    4
+ *     #define NUM_ELEMS  12
+ */
+
+extern void* adder( void * );
+
+pthread_mutex_t mutex; /* mutex for protecting global data total */
+
+int numbers[NUM_ELEMS] = {5, 4, 3, 2, 1, 6, 7, 8, 9, 10, 12, 11};
+int total = 0;
+
+int debugger_saw[NTHREADS][ELEMS_PER_THREAD]; /* [4][3] */
+int the_code_saw[NTHREADS][ELEMS_PER_THREAD];
+
+int get_number(i)
+int i;
+{
+   /* sleep to force context switch to another thread in non-MP system 
+    * so that TLS symbols are used by multiple threads concurrently
+    * in some way. 
+    */
+   sleep(1); 
+   return numbers[i];
+}
+
+main()
+{
+   pthread_t	thread[NTHREADS];
+   void 	*status;
+   int 		i, j, ret;
+
+   printf("== Thread: Test started\n");
+
+   for( i = 0; i < NTHREADS; i++ ) {
+       for( j = 0; j < ELEMS_PER_THREAD; j++ ) {
+           debugger_saw[i][j] = 0;
+           the_code_saw[i][j] = 0;
+       }
+   }
+   
+   ret = pthread_mutex_init(&mutex, NULL);
+   if (ret != 0) {
+      printf("== Thread: pthread_mutex_init() error: %d\n", ret);
+      exit(1);
+   }
+
+   for (i=0; i < NTHREADS; i++) {
+      ret = pthread_create( &thread[i],
+                            NULL,
+                            adder,
+                            (void *) i);
+      if (ret != 0) {
+         printf("== Thread: pthread_create() error: %d\n", ret);
+         exit(1);
+      }
+      printf("== Thread: thread %d created\n", i);
+   }
+   
+   for (i=0; i < NTHREADS; i++) {
+      pthread_join( thread[i], &status);
+   }
+
+   printf("== Thread: total = %d\n", total); /* Expect "78" */
+
+   for( i = 0; i < NTHREADS; i++ ) {
+       for( j = 0; j < ELEMS_PER_THREAD; j++ ) {
+           printf( "== Thread: the debugger saw %d, the program saw %d\n",
+                   debugger_saw[i][j],
+                   the_code_saw[i][j] );
+       }
+   }
+
+   printf("== Thread: Test ended\n");
+   exit(0);
+}