3 files changed, 8 insertions, 1 deletions

diff --git a/src/lj_arch.h b/src/lj_arch.h
index 882c99cb..5fb798d9 100644
--- a/src/lj_arch.h
+++ b/src/lj_arch.h
@@ -93,6 +93,9 @@
 #elif defined(__CYGWIN__)
 #define LJ_TARGET_CYGWIN        1
 #define LUAJIT_OS       LUAJIT_OS_POSIX
+#elif defined(__QNX__)
+#define LJ_TARGET_QNX           1
+#define LUAJIT_OS       LUAJIT_OS_POSIX
 #else
 #define LUAJIT_OS       LUAJIT_OS_OTHER
 #endif
diff --git a/src/lj_prng.c b/src/lj_prng.c
index 9e57505e..01935e57 100644
--- a/src/lj_prng.c
+++ b/src/lj_prng.c
@@ -125,7 +125,7 @@ static PRGR libfunc_rgr;
 #if __MAC_OS_X_VERSION_MIN_REQUIRED >= 101200
 #define LJ_TARGET_HAS_GETENTROPY        1
 #endif
-#elif (LJ_TARGET_BSD && !defined(__NetBSD__)) || LJ_TARGET_SOLARIS || LJ_TARGET_CYGWIN
+#elif (LJ_TARGET_BSD && !defined(__NetBSD__)) || LJ_TARGET_SOLARIS || LJ_TARGET_CYGWIN || LJ_TARGET_QNX
 #define LJ_TARGET_HAS_GETENTROPY        1
 #endif
 
diff --git a/src/lj_profile.c b/src/lj_profile.c
index f0af91cb..4a13537d 100644
--- a/src/lj_profile.c
+++ b/src/lj_profile.c
@@ -185,7 +185,11 @@ static void profile_timer_start(ProfileState *ps)
   tm.it_value.tv_sec = tm.it_interval.tv_sec = interval / 1000;
   tm.it_value.tv_usec = tm.it_interval.tv_usec = (interval % 1000) * 1000;
   setitimer(ITIMER_PROF, &tm, NULL);
+#if LJ_TARGET_QNX
+  sa.sa_flags = 0;
+#else
   sa.sa_flags = SA_RESTART;
+#endif
   sa.sa_handler = profile_signal;
   sigemptyset(&sa.sa_mask);
   sigaction(SIGPROF, &sa, &ps->oldsa);