diff --git a/.cmake-format.yaml b/.cmake-format.yaml
index 9e365b7..8d4baa2 100644
--- a/.cmake-format.yaml
+++ b/.cmake-format.yaml
@@ -54,7 +54,7 @@ lint:
   max_branches: 40 # Default target: 12
   max_arguments: 6 # Default target: 5
   max_localvars: 15
-  max_statements: 130 # Default target: 50
+  max_statements: 125 # Default target: 50
 encode:
   emit_byteorder_mark: false
   input_encoding: utf-8
diff --git a/CompileOptions.cmake b/CompileOptions.cmake
index 9f059c6..3de0191 100644
--- a/CompileOptions.cmake
+++ b/CompileOptions.cmake
@@ -135,10 +135,6 @@ function(swift_set_compile_options)
     endif()
   endif()
 
-  if(CMAKE_SYSTEM_NAME MATCHES "QNX")
-    list(APPEND all_flags -D_QNX_SOURCE)
-  endif ()
-
   list(APPEND all_flags
        -Wall
        -Wcast-align
diff --git a/TestTargets.cmake b/TestTargets.cmake
index 59509ab..26558b1 100644
--- a/TestTargets.cmake
+++ b/TestTargets.cmake
@@ -299,9 +299,6 @@ function(swift_add_test target)
   endif()
   if(x_LINK)
     target_link_libraries(${target} PRIVATE ${x_LINK})
-    if(CMAKE_SYSTEM_NAME MATCHES "QNX")
-      target_link_libraries(${target} PRIVATE regex)
-    endif ()
   endif()
 
   if (NOT ${PROJECT_NAME}_BUILD_TESTS)