Disable uffd for macos

panos-lunarg · panos-lunarg · commit 9e2c762a1311 · 2024-03-04T10:13:40.000+02:00
Also for macos use an alternative function for sending signals to
threads
diff --git a/framework/util/page_guard_manager.h b/framework/util/page_guard_manager.h
@@ -43,7 +43,7 @@
 #include <pthread.h>
 #endif
 
-#if defined(WIN32)
+#if defined(WIN32) || defined(__APPLE__)
 #define USERFAULTFD_SUPPORTED 0
 #else
 #include <linux/userfaultfd.h>
diff --git a/framework/util/platform.h b/framework/util/platform.h
@@ -280,7 +280,11 @@ inline uint64_t GetCurrentThreadId()
 
 inline int SendSignalToThread(pid_t tid, int signal)
 {
+#ifdef __APPLE__
+    return pthread_kill(tid, signal);
+#else
     return syscall(SYS_tgkill, getpid(), tid, signal);
+#endif
 }
 
 inline void TriggerDebugBreak()

Original file line number	Diff line number	Diff line change
`@@ -280,7 +280,11 @@ inline uint64_t GetCurrentThreadId()`
`280`	`280`
`281`	`281`	`inline int SendSignalToThread(pid_t tid, int signal)`
`282`	`282`	`{`
	`283`	`+#ifdef __APPLE__`
	`284`	`+ return pthread_kill(tid, signal);`
	`285`	`+#else`
`283`	`286`	`return syscall(SYS_tgkill, getpid(), tid, signal);`
	`287`	`+#endif`
`284`	`288`	`}`
`285`	`289`
`286`	`290`	`inline void TriggerDebugBreak()`