diff --git a/common.h b/common.h
index 00d1d0baf..e6002d322 100644
--- a/common.h
+++ b/common.h
@@ -90,7 +90,7 @@ extern "C" {
 #endif
 #include <time.h>
 
-#ifdef OS_LINUX
+#if defined(OS_LINUX) || defined(OS_QNX)
 #include <malloc.h>
 #include <sched.h>
 #endif
@@ -107,7 +107,7 @@ extern "C" {
 #endif
 #endif
 
-#ifdef OS_HAIKU
+#if defined(OS_HAIKU) || defined(OS_QNX)
 #define NO_SYSV_IPC
 #endif
 
diff --git a/ctest/CMakeLists.txt b/ctest/CMakeLists.txt
index e779fb168..91338b73b 100644
--- a/ctest/CMakeLists.txt
+++ b/ctest/CMakeLists.txt
@@ -40,7 +40,7 @@ else()
     c_${float_char}blas1.c)
 endif()
   target_link_libraries(x${float_char}cblat1 ${OpenBLAS_LIBNAME})
-  if(${CMAKE_SYSTEM_NAME} MATCHES "Linux" OR ${CMAKE_SYSTEM_NAME} MATCHES "FreeBSD")
+  if(${CMAKE_SYSTEM_NAME} MATCHES "Linux" OR ${CMAKE_SYSTEM_NAME} MATCHES "FreeBSD" OR ${CMAKE_SYSTEM_NAME} MATCHES "QNX")
       target_link_libraries(x${float_char}cblat1 m)
   endif()
   add_test(NAME "x${float_char}cblat1"
@@ -65,7 +65,7 @@ else()
     constant.c)
 endif()
   target_link_libraries(x${float_char}cblat2 ${OpenBLAS_LIBNAME})
-  if(${CMAKE_SYSTEM_NAME} MATCHES "Linux" OR ${CMAKE_SYSTEM_NAME} MATCHES "FreeBSD")
+  if(${CMAKE_SYSTEM_NAME} MATCHES "Linux" OR ${CMAKE_SYSTEM_NAME} MATCHES "FreeBSD" OR ${CMAKE_SYSTEM_NAME} MATCHES "QNX")
     target_link_libraries(x${float_char}cblat2 m)
   endif()
   add_test(NAME "x${float_char}cblat2"
@@ -90,7 +90,7 @@ else()
     constant.c)
 endif()
   target_link_libraries(x${float_char}cblat3 ${OpenBLAS_LIBNAME})
-  if(${CMAKE_SYSTEM_NAME} MATCHES "Linux" OR ${CMAKE_SYSTEM_NAME} MATCHES "FreeBSD")
+  if(${CMAKE_SYSTEM_NAME} MATCHES "Linux" OR ${CMAKE_SYSTEM_NAME} MATCHES "FreeBSD" OR ${CMAKE_SYSTEM_NAME} MATCHES "QNX")
     target_link_libraries(x${float_char}cblat3 m)
   endif()
   add_test(NAME "x${float_char}cblat3"