CMakeLists.txt

@@ -16,13 +16,10 @@ else()
     message(WARNING ">> IPO disabled. You will not get the best performance.")
 endif()
 
-if(WIN32)
-    add_definitions(-D_CRT_SECURE_NO_WARNINGS)
-endif()
-
 if(MSVC)
     set(CMAKE_C_FLAGS "${CMAKE_C_FLAGS} /utf-8 /jumptablerdata /GS-")
     add_compile_options(/wd4267 /wd4244)
+    add_definitions(-D_CRT_SECURE_NO_WARNINGS)
 
     if(NOT CMAKE_BUILD_TYPE STREQUAL "Debug")
         set(CMAKE_C_FLAGS "${CMAKE_C_FLAGS} /Ox")
@@ -57,7 +54,7 @@ endif()
 
 # PK_IS_MAIN determines whether the project is being used from root
 # or if it is added as a dependency (through add_subdirectory for example).
-if("${CMAKE_SOURCE_DIR}" STREQUAL "${CMAKE_CURRENT_SOURCE_DIR}")
+if ("${CMAKE_SOURCE_DIR}" STREQUAL "${CMAKE_CURRENT_SOURCE_DIR}")
     set(PK_IS_MAIN TRUE)
     option(PK_BUILD_SHARED_LIB "Build shared library" OFF)
     option(PK_BUILD_STATIC_LIB "Build static library" OFF)

src/modules/os.c

@@ -8,7 +8,6 @@
 
 #if PY_SYS_PLATFORM == 0
 #include <direct.h>
-#include <io.h>
 
 int platform_chdir(const char* path) { return _chdir(path); }
 

src/modules/pickle.c

@@ -80,13 +80,13 @@ static void pkl__emit_int(PickleObject* buf, py_i64 val) {
         pkl__emit_op(buf, PKL_INT_0 + val);
         return;
     }
-    if(INT8_MIN <= val && val <= INT8_MAX) {
+    if((int8_t)val == val) {
         pkl__emit_op(buf, PKL_INT8);
         PickleObject__write_bytes(buf, &val, 1);
-    } else if(INT16_MIN <= val && val <= INT16_MAX) {
+    } else if((int16_t)val == val) {
         pkl__emit_op(buf, PKL_INT16);
         PickleObject__write_bytes(buf, &val, 2);
-    } else if(INT32_MIN <= val && val <= INT32_MAX) {
+    } else if((int32_t)val == val) {
         pkl__emit_op(buf, PKL_INT32);
         PickleObject__write_bytes(buf, &val, 4);
     } else {