REPOSITORY
rL LLVM
http://reviews.llvm.org/D7933
Files:
lldb/trunk/test/functionalities/watchpoint/hello_watchlocation/main.cpp
Index: lldb/trunk/test/functionalities/watchpoint/hello_watchlocation/main.cpp
===================================================================
--- lldb/trunk/test/functionalities/watchpoint/hello_watchlocation/main.cpp
+++ lldb/trunk/test/functionalities/watchpoint/hello_watchlocation/main.cpp
@@ -13,12 +13,13 @@
#include <stdint.h>
#include <stdlib.h>
#include <unistd.h>
+#include <atomic>
pthread_t g_thread_1 = NULL;
pthread_t g_thread_2 = NULL;
pthread_t g_thread_3 = NULL;
-pthread_barrier_t g_barrier;
+std::atomic_bool g_ready(false);
char *g_char_ptr = NULL;
@@ -54,7 +55,7 @@
uint32_t thread_index = *((uint32_t *)arg);
printf ("%s (thread index = %u) startng...\n", __FUNCTION__, thread_index);
- pthread_barrier_wait(&g_barrier);
+ while (!g_ready);
uint32_t count = 0;
uint32_t val;
@@ -88,22 +89,18 @@
g_char_ptr = (char *)malloc (1);
*g_char_ptr = 0;
- pthread_barrier_init(&g_barrier, NULL, 4);
-
// Create 3 threads
err = ::pthread_create (&g_thread_1, NULL, thread_func, &thread_index_1);
err = ::pthread_create (&g_thread_2, NULL, thread_func, &thread_index_2);
err = ::pthread_create (&g_thread_3, NULL, thread_func, &thread_index_3);
printf ("Before turning all three threads loose...\n"); // Set break point
at this line.
- pthread_barrier_wait(&g_barrier);
+ g_ready = true;
// Join all of our threads
err = ::pthread_join (g_thread_1, &thread_result);
err = ::pthread_join (g_thread_2, &thread_result);
err = ::pthread_join (g_thread_3, &thread_result);
-
- pthread_barrier_destroy(&g_barrier);
free(g_char_ptr);
return 0;
EMAIL PREFERENCES
http://reviews.llvm.org/settings/panel/emailpreferences/
Index: lldb/trunk/test/functionalities/watchpoint/hello_watchlocation/main.cpp
===================================================================
--- lldb/trunk/test/functionalities/watchpoint/hello_watchlocation/main.cpp
+++ lldb/trunk/test/functionalities/watchpoint/hello_watchlocation/main.cpp
@@ -13,12 +13,13 @@
#include <stdint.h>
#include <stdlib.h>
#include <unistd.h>
+#include <atomic>
pthread_t g_thread_1 = NULL;
pthread_t g_thread_2 = NULL;
pthread_t g_thread_3 = NULL;
-pthread_barrier_t g_barrier;
+std::atomic_bool g_ready(false);
char *g_char_ptr = NULL;
@@ -54,7 +55,7 @@
uint32_t thread_index = *((uint32_t *)arg);
printf ("%s (thread index = %u) startng...\n", __FUNCTION__, thread_index);
- pthread_barrier_wait(&g_barrier);
+ while (!g_ready);
uint32_t count = 0;
uint32_t val;
@@ -88,22 +89,18 @@
g_char_ptr = (char *)malloc (1);
*g_char_ptr = 0;
- pthread_barrier_init(&g_barrier, NULL, 4);
-
// Create 3 threads
err = ::pthread_create (&g_thread_1, NULL, thread_func, &thread_index_1);
err = ::pthread_create (&g_thread_2, NULL, thread_func, &thread_index_2);
err = ::pthread_create (&g_thread_3, NULL, thread_func, &thread_index_3);
printf ("Before turning all three threads loose...\n"); // Set break point at this line.
- pthread_barrier_wait(&g_barrier);
+ g_ready = true;
// Join all of our threads
err = ::pthread_join (g_thread_1, &thread_result);
err = ::pthread_join (g_thread_2, &thread_result);
err = ::pthread_join (g_thread_3, &thread_result);
-
- pthread_barrier_destroy(&g_barrier);
free(g_char_ptr);
return 0;
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