diff --git a/aimeio/meson.build b/aimeio/meson.build
index ddbb66a..46b0beb 100644
--- a/aimeio/meson.build
+++ b/aimeio/meson.build
@@ -3,7 +3,6 @@ aimeio_lib = static_library(
     name_prefix : '',
     include_directories: inc,
     implicit_include_directories : false,
-    c_pch : '../precompiled.h',
     link_with : [
         util_lib,
     ],
diff --git a/amex/ds.c b/amex/ds.c
index c0f357f..74d1c85 100644
--- a/amex/ds.c
+++ b/amex/ds.c
@@ -5,6 +5,7 @@
 #include <assert.h>
 #include <ctype.h>
 #include <stdint.h>
+#include <stdlib.h>
 #include <string.h>
 
 #include "amex/ds.h"
diff --git a/amex/meson.build b/amex/meson.build
index 0f4d61e..7476aa4 100644
--- a/amex/meson.build
+++ b/amex/meson.build
@@ -2,7 +2,6 @@ amex_lib = static_library(
     'amex',
     include_directories : inc,
     implicit_include_directories : false,
-    c_pch : '../precompiled.h',
     dependencies : [
         capnhook.get_variable('hook_dep'),
     ],
diff --git a/board/aime-dll.h b/board/aime-dll.h
index 75dba9e..25c52f0 100644
--- a/board/aime-dll.h
+++ b/board/aime-dll.h
@@ -1,6 +1,7 @@
 #pragma once
 
 #include <windows.h>
+#include <stdbool.h>
 
 #include "aimeio/aimeio.h"
 
diff --git a/board/ffb.h b/board/ffb.h
index af46fe3..4dbc057 100644
--- a/board/ffb.h
+++ b/board/ffb.h
@@ -2,6 +2,7 @@
 
 #include <windows.h>
 #include <stdbool.h>
+#include <stdint.h>
 
 struct ffb_config {
     bool enable;
diff --git a/board/io3.c b/board/io3.c
index 24d1b5e..d61cfdc 100644
--- a/board/io3.c
+++ b/board/io3.c
@@ -16,6 +16,7 @@
 #include <stdbool.h>
 #include <stddef.h>
 #include <stdint.h>
+#include <stdlib.h>
 
 #include "board/io3.h"
 
diff --git a/board/io4.c b/board/io4.c
index 5c7d822..e1def19 100644
--- a/board/io4.c
+++ b/board/io4.c
@@ -7,6 +7,7 @@
 #include <stdint.h>
 #include <stdlib.h>
 #include <string.h>
+#include <stdlib.h>
 
 #include "board/config.h"
 #include "board/guid.h"
diff --git a/board/io4.h b/board/io4.h
index 914c045..09a921b 100644
--- a/board/io4.h
+++ b/board/io4.h
@@ -3,6 +3,7 @@
 #include <windows.h>
 
 #include <stdint.h>
+#include <stdbool.h>
 
 #define IO4_REPORT_OUT_PAYLOAD_LEN 62
 
diff --git a/board/led15070.c b/board/led15070.c
index 6a634e8..c2d62a5 100644
--- a/board/led15070.c
+++ b/board/led15070.c
@@ -13,6 +13,7 @@
 #include <process.h>
 #include <stdbool.h>
 #include <stdint.h>
+#include <stdlib.h>
 #include <stdio.h>
 #include <string.h>
 
@@ -242,7 +243,7 @@ static HRESULT led15070_handle_irp_locked(int board, struct irp *irp)
         dump_iobuf(&boarduart->written);
 #endif
 
-        req_iobuf.bytes = (byte*)&req;
+        req_iobuf.bytes = (uint8_t*)&req;
         req_iobuf.nbytes = sizeof(req.hdr) + sizeof(req.cmd) + sizeof(req.payload);
         req_iobuf.pos = 0;
 
diff --git a/board/led15093.c b/board/led15093.c
index f92a6f2..a070a24 100644
--- a/board/led15093.c
+++ b/board/led15093.c
@@ -20,6 +20,7 @@
 #include <process.h>
 #include <stdbool.h>
 #include <stdint.h>
+#include <stdlib.h>
 #include <string.h>
 
 #include "board/led15093-cmd.h"
@@ -272,7 +273,7 @@ static HRESULT led15093_handle_irp_locked(int board, struct irp *irp)
         dump_iobuf(&boarduart->written);
 #endif
 
-        req_iobuf.bytes = (byte*)&req;
+        req_iobuf.bytes = (uint8_t*)&req;
         req_iobuf.nbytes = sizeof(req.hdr) + sizeof(req.payload);
         req_iobuf.pos = 0;
 
diff --git a/board/meson.build b/board/meson.build
index 2a6cf70..a9c24ea 100644
--- a/board/meson.build
+++ b/board/meson.build
@@ -2,7 +2,6 @@ board_lib = static_library(
     'board',
     include_directories : inc,
     implicit_include_directories : false,
-    c_pch : '../precompiled.h',
     dependencies : [
         capnhook.get_variable('hook_dep'),
     ],
diff --git a/board/vfd.c b/board/vfd.c
index abc487a..34b89d4 100644
--- a/board/vfd.c
+++ b/board/vfd.c
@@ -8,6 +8,7 @@
 
 #include <assert.h>
 #include <stdint.h>
+#include <stdlib.h>
 
 #include "board/config.h"
 #include "board/vfd.h"
diff --git a/carolhook/meson.build b/carolhook/meson.build
index cba763c..bd7fed2 100644
--- a/carolhook/meson.build
+++ b/carolhook/meson.build
@@ -4,7 +4,6 @@ shared_library(
     include_directories : inc,
     implicit_include_directories : false,
     vs_module_defs : 'carolhook.def',
-    c_pch : '../precompiled.h',
     dependencies : [
         capnhook.get_variable('hook_dep'),
         capnhook.get_variable('hooklib_dep'),
diff --git a/carolio/meson.build b/carolio/meson.build
index dcb81ab..e7a7bb2 100644
--- a/carolio/meson.build
+++ b/carolio/meson.build
@@ -3,7 +3,6 @@ carolio_lib = static_library(
     name_prefix : '',
     include_directories : inc,
     implicit_include_directories : false,
-    c_pch : '../precompiled.h',
     sources : [
         'carolio.c',
         'carolio.h',
diff --git a/chunihook/config.c b/chunihook/config.c
index dd1497d..2ad959e 100644
--- a/chunihook/config.c
+++ b/chunihook/config.c
@@ -3,6 +3,7 @@
 #include <assert.h>
 #include <stdbool.h>
 #include <stddef.h>
+#include <stdlib.h>
 
 #include "amex/amex.h"
 #include "amex/config.h"
diff --git a/chunihook/meson.build b/chunihook/meson.build
index 3f4a35d..b758676 100644
--- a/chunihook/meson.build
+++ b/chunihook/meson.build
@@ -4,7 +4,6 @@ shared_library(
     include_directories : inc,
     implicit_include_directories : false,
     vs_module_defs : 'chunihook.def',
-    c_pch : '../precompiled.h',
     dependencies : [
         capnhook.get_variable('hook_dep'),
         capnhook.get_variable('hooklib_dep'),
diff --git a/chuniio/chuniio.c b/chuniio/chuniio.c
index 5d87215..614dc47 100644
--- a/chuniio/chuniio.c
+++ b/chuniio/chuniio.c
@@ -4,6 +4,7 @@
 #include <stdbool.h>
 #include <stdint.h>
 #include <stdio.h>
+#include <stdlib.h>
 
 #include "chuniio/chuniio.h"
 #include "chuniio/config.h"
@@ -93,7 +94,7 @@ void chuni_io_jvs_poll(uint8_t *opbtn, uint8_t *beams)
     } else {
         // Use actual AIR
         for (i = 0; i < 6; i++) {
-            if(GetAsyncKeyState(chuni_io_cfg.vk_ir[i]) & 0x8000) {
+            if (GetAsyncKeyState(chuni_io_cfg.vk_ir[i]) & 0x8000) {
                 *beams |= (1 << i);
             } else {
                 *beams &= ~(1 << i);
diff --git a/chuniio/config.c b/chuniio/config.c
index 0f8b31b..a7b5273 100644
--- a/chuniio/config.c
+++ b/chuniio/config.c
@@ -3,6 +3,7 @@
 #include <assert.h>
 #include <stddef.h>
 #include <stdio.h>
+#include <stdlib.h>
 #include <string.h>
 
 #include "chuniio/config.h"
diff --git a/chuniio/config.h b/chuniio/config.h
index 8c5bf2c..eac6f7a 100644
--- a/chuniio/config.h
+++ b/chuniio/config.h
@@ -2,6 +2,7 @@
 
 #include <stddef.h>
 #include <stdint.h>
+#include <stdbool.h>
 
 struct chuni_io_config {
     uint8_t vk_test;
diff --git a/chuniio/leddata.h b/chuniio/leddata.h
index 0764c9f..564455b 100644
--- a/chuniio/leddata.h
+++ b/chuniio/leddata.h
@@ -13,10 +13,10 @@
 
 // This struct is used to send data related to the slider and billboard LEDs
 struct _chuni_led_data_buf_t {
-    byte framing; // Sync byte
+    uint8_t framing; // Sync byte
     uint8_t board; // LED output the data is for (0-1: billboard, 2: slider)
-    byte data[LED_OUTPUT_DATA_SIZE_MAX]; // Buffer for LEDs
-    byte data_len; // How many bytes to output from the buffer
+    uint8_t data[LED_OUTPUT_DATA_SIZE_MAX]; // Buffer for LEDs
+    uint8_t data_len; // How many bytes to output from the buffer
 };
 
-static byte chuni_led_board_data_lens[LED_BOARDS_TOTAL] = {53*3, 63*3, 31*3};
\ No newline at end of file
+static uint8_t chuni_led_board_data_lens[LED_BOARDS_TOTAL] = {53*3, 63*3, 31*3};
\ No newline at end of file
diff --git a/chuniio/ledoutput.c b/chuniio/ledoutput.c
index 6052e42..d4660b6 100644
--- a/chuniio/ledoutput.c
+++ b/chuniio/ledoutput.c
@@ -73,14 +73,14 @@ struct _chuni_led_data_buf_t* escape_led_data(struct _chuni_led_data_buf_t* unes
 {
     struct _chuni_led_data_buf_t* out_struct = &led_escaped_buf[unescaped->board];
     
-    byte* in_buf = unescaped->data;
-    byte* out_buf = out_struct->data;
+    uint8_t* in_buf = unescaped->data;
+    uint8_t* out_buf = out_struct->data;
     int i = 0;
     int o = 0;
     
     while (i < unescaped->data_len)
     {
-        byte b = in_buf[i++];
+        uint8_t b = in_buf[i++];
         if (b == LED_PACKET_FRAMING || b == LED_PACKET_ESCAPE)
         {
             out_buf[o++] = LED_PACKET_ESCAPE;
@@ -94,7 +94,7 @@ struct _chuni_led_data_buf_t* escape_led_data(struct _chuni_led_data_buf_t* unes
     return out_struct;
 }
 
-void led_output_update(uint8_t board, const byte* rgb)
+void led_output_update(uint8_t board, const uint8_t* rgb)
 {
     if (board < 0 || board > 2 || !any_outputs_enabled)
     {
diff --git a/chuniio/ledoutput.h b/chuniio/ledoutput.h
index 33a4180..86642b9 100644
--- a/chuniio/ledoutput.h
+++ b/chuniio/ledoutput.h
@@ -16,4 +16,4 @@
 
 extern HANDLE led_init_mutex;
 HRESULT led_output_init(struct chuni_io_config* const cfg);
-void led_output_update(uint8_t board, const byte* rgb);
+void led_output_update(uint8_t board, const uint8_t* rgb);
diff --git a/chuniio/meson.build b/chuniio/meson.build
index 8b03dff..eda00f0 100644
--- a/chuniio/meson.build
+++ b/chuniio/meson.build
@@ -3,7 +3,6 @@ chuniio_lib = static_library(
     name_prefix : '',
     include_directories : inc,
     implicit_include_directories : false,
-    c_pch : '../precompiled.h',
 
     sources : [
         'chu2to3.c',
diff --git a/chuniio/serialimpl.c b/chuniio/serialimpl.c
index 7a68435..a111f93 100644
--- a/chuniio/serialimpl.c
+++ b/chuniio/serialimpl.c
@@ -98,7 +98,7 @@ void led_serial_update(struct _chuni_led_data_buf_t* data)
     ReleaseMutex(serial_write_mutex);
 }
 
-void led_serial_update_openithm(const byte* rgb)
+void led_serial_update_openithm(const uint8_t* rgb)
 {
     if (serial_port != INVALID_HANDLE_VALUE)
     {
diff --git a/chuniio/serialimpl.h b/chuniio/serialimpl.h
index 3f37803..b4b6f73 100644
--- a/chuniio/serialimpl.h
+++ b/chuniio/serialimpl.h
@@ -8,9 +8,10 @@
 #pragma once
 
 #include <windows.h>
+#include <stdint.h>
 
 #include "chuniio/leddata.h"
 
 HRESULT led_serial_init(wchar_t led_com[12], DWORD baud);
 void led_serial_update(struct _chuni_led_data_buf_t* data);
-void led_serial_update_openithm(const byte* rgb);
\ No newline at end of file
+void led_serial_update_openithm(const uint8_t* rgb);
\ No newline at end of file
diff --git a/chusanhook/chuni-dll.c b/chusanhook/chuni-dll.c
index 0e7c634..574cbe2 100644
--- a/chusanhook/chuni-dll.c
+++ b/chusanhook/chuni-dll.c
@@ -2,6 +2,7 @@
 
 #include <assert.h>
 #include <stdlib.h>
+#include <stdlib.h>
 
 #include "chuniio/chu2to3.h"
 #include "chusanhook/chuni-dll.h"
diff --git a/chusanhook/config.c b/chusanhook/config.c
index fa6f19f..0ec8c61 100644
--- a/chusanhook/config.c
+++ b/chusanhook/config.c
@@ -1,5 +1,6 @@
 #include <assert.h>
 #include <stddef.h>
+#include <stdlib.h>
 
 #include "board/config.h"
 
diff --git a/chusanhook/meson.build b/chusanhook/meson.build
index 69250bb..f7c622f 100644
--- a/chusanhook/meson.build
+++ b/chusanhook/meson.build
@@ -4,7 +4,6 @@ shared_library(
     include_directories : inc,
     implicit_include_directories : false,
     vs_module_defs : 'chusanhook.def',
-    c_pch : '../precompiled.h',
     dependencies : [
         capnhook.get_variable('hook_dep'),
         capnhook.get_variable('hooklib_dep'),
diff --git a/cmhook/config.c b/cmhook/config.c
index c0c0bfd..47fcfa8 100644
--- a/cmhook/config.c
+++ b/cmhook/config.c
@@ -1,5 +1,6 @@
 #include <assert.h>
 #include <stddef.h>
+#include <stdlib.h>
 
 #include "board/config.h"
 
diff --git a/cmhook/meson.build b/cmhook/meson.build
index 6c645c2..8828da9 100644
--- a/cmhook/meson.build
+++ b/cmhook/meson.build
@@ -4,7 +4,6 @@ shared_library(
     include_directories : inc,
     implicit_include_directories : false,
     vs_module_defs : 'cmhook.def',
-    c_pch : '../precompiled.h',
     dependencies : [
         capnhook.get_variable('hook_dep'),
         capnhook.get_variable('hooklib_dep'),
diff --git a/cmio/meson.build b/cmio/meson.build
index 74fadda..d7a5ba6 100644
--- a/cmio/meson.build
+++ b/cmio/meson.build
@@ -3,7 +3,6 @@ cmio_lib = static_library(
     name_prefix : '',
     include_directories : inc,
     implicit_include_directories : false,
-    c_pch : '../precompiled.h',
     sources : [
         'cmio.c',
         'cmio.h',
diff --git a/cxbhook/config.c b/cxbhook/config.c
index c83694d..98d326d 100644
--- a/cxbhook/config.c
+++ b/cxbhook/config.c
@@ -3,6 +3,7 @@
 #include <assert.h>
 #include <stdbool.h>
 #include <stddef.h>
+#include <stdlib.h>
 
 #include "amex/amex.h"
 #include "amex/config.h"
diff --git a/cxbhook/led.c b/cxbhook/led.c
index b7d4f9b..662f7f9 100644
--- a/cxbhook/led.c
+++ b/cxbhook/led.c
@@ -1,6 +1,9 @@
 #include <windows.h>
+
+#include <assert.h>
 #include <stdbool.h>
 #include <stdint.h>
+#include <stdlib.h>
 
 #include "cxbhook/led.h"
 #include "cxbhook/cxb-dll.h"
diff --git a/cxbhook/meson.build b/cxbhook/meson.build
index 68f8f76..e69ffff 100644
--- a/cxbhook/meson.build
+++ b/cxbhook/meson.build
@@ -4,7 +4,6 @@ shared_library(
     include_directories : inc,
     implicit_include_directories : false,
     vs_module_defs : 'cxbhook.def',
-    c_pch : '../precompiled.h',
     dependencies : [
         capnhook.get_variable('hook_dep'),
         capnhook.get_variable('hooklib_dep'),
diff --git a/cxbhook/revio.c b/cxbhook/revio.c
index 7b3d25b..84ab016 100644
--- a/cxbhook/revio.c
+++ b/cxbhook/revio.c
@@ -1,6 +1,9 @@
 #include <windows.h>
+
+#include <assert.h>
 #include <stdbool.h>
 #include <stdint.h>
+#include <stdlib.h>
 #include <winuser.h>
 
 #include "cxbhook/revio.h"
diff --git a/cxbio/meson.build b/cxbio/meson.build
index 2ce52d2..5933602 100644
--- a/cxbio/meson.build
+++ b/cxbio/meson.build
@@ -3,7 +3,6 @@ cxbio_lib = static_library(
     name_prefix : '',
     include_directories : inc,
     implicit_include_directories : false,
-    c_pch : '../precompiled.h',
     sources : [
         'cxbio.c',
         'cxbio.h',
diff --git a/divahook/meson.build b/divahook/meson.build
index e291f3e..4c66c00 100644
--- a/divahook/meson.build
+++ b/divahook/meson.build
@@ -4,7 +4,6 @@ shared_library(
     include_directories : inc,
     implicit_include_directories : false,
     vs_module_defs : 'divahook.def',
-    c_pch : '../precompiled.h',
     dependencies : [
         capnhook.get_variable('hook_dep'),
         capnhook.get_variable('hooklib_dep'),
diff --git a/divaio/meson.build b/divaio/meson.build
index edac3b6..3d4f611 100644
--- a/divaio/meson.build
+++ b/divaio/meson.build
@@ -3,7 +3,6 @@ divaio_lib = static_library(
     name_prefix : '',
     include_directories : inc,
     implicit_include_directories : false,
-    c_pch : '../precompiled.h',
     sources : [
         'divaio.c',
         'divaio.h',
diff --git a/fgohook/config.c b/fgohook/config.c
index b2bb7f5..30dbf86 100644
--- a/fgohook/config.c
+++ b/fgohook/config.c
@@ -1,5 +1,6 @@
 #include <assert.h>
 #include <stddef.h>
+#include <stdlib.h>
 
 #include "board/config.h"
 
diff --git a/fgohook/ftdi.c b/fgohook/ftdi.c
index 9a04b71..e39a7c2 100644
--- a/fgohook/ftdi.c
+++ b/fgohook/ftdi.c
@@ -16,8 +16,10 @@
 
 #include <windows.h>
 #include <setupapi.h>
-#include <stdint.h>
+
 #include <assert.h>
+#include <stdint.h>
+#include <stdlib.h>
 #include <stdio.h>
 
 #include "fgohook/ftdi.h"
diff --git a/fgohook/meson.build b/fgohook/meson.build
index 257048b..3d3e067 100644
--- a/fgohook/meson.build
+++ b/fgohook/meson.build
@@ -4,7 +4,6 @@ shared_library(
     include_directories : inc,
     implicit_include_directories : false,
     vs_module_defs : 'fgohook.def',
-    c_pch : '../precompiled.h',
     dependencies : [
         capnhook.get_variable('hook_dep'),
         capnhook.get_variable('hooklib_dep'),
diff --git a/fgoio/meson.build b/fgoio/meson.build
index d8a4881..eed2fd3 100644
--- a/fgoio/meson.build
+++ b/fgoio/meson.build
@@ -3,7 +3,6 @@ fgoio_lib = static_library(
     name_prefix : '',
     include_directories : inc,
     implicit_include_directories : false,
-    c_pch : '../precompiled.h',
     dependencies : [
         xinput_lib,
     ],
diff --git a/gfxhook/meson.build b/gfxhook/meson.build
index 1cf8df3..4f7b1a5 100644
--- a/gfxhook/meson.build
+++ b/gfxhook/meson.build
@@ -2,7 +2,6 @@ gfxhook_lib = static_library(
     'gfxhook',
     include_directories : inc,
     implicit_include_directories : false,
-    c_pch : '../precompiled.h',
     dependencies : [
         capnhook.get_variable('hook_dep'),
         dxguid_lib,
diff --git a/hooklib/config.c b/hooklib/config.c
index d9db805..b7a84cf 100644
--- a/hooklib/config.c
+++ b/hooklib/config.c
@@ -2,6 +2,7 @@
 
 #include <assert.h>
 #include <stdbool.h>
+#include <stdlib.h>
 #include <stddef.h>
 
 #include "hooklib/config.h"
diff --git a/hooklib/createprocess.c b/hooklib/createprocess.c
index e44ebdb..6462394 100644
--- a/hooklib/createprocess.c
+++ b/hooklib/createprocess.c
@@ -3,6 +3,7 @@
 #include <assert.h>
 #include <stdbool.h>
 #include <stdint.h>
+#include <stdlib.h>
 #include <string.h>
 
 #include "hook/table.h"
diff --git a/hooklib/cursor.c b/hooklib/cursor.c
index 8c66412..87e3ca8 100644
--- a/hooklib/cursor.c
+++ b/hooklib/cursor.c
@@ -3,6 +3,7 @@
 #include <assert.h>
 #include <stdbool.h>
 #include <stdint.h>
+#include <stdlib.h>
 #include <string.h>
 
 #include "hook/table.h"
diff --git a/hooklib/dns.c b/hooklib/dns.c
index 7cea522..45b463e 100644
--- a/hooklib/dns.c
+++ b/hooklib/dns.c
@@ -8,6 +8,7 @@
 #include <assert.h>
 #include <stdbool.h>
 #include <stdlib.h>
+#include <stdio.h>
 #include <string.h>
 
 #include "hook/hr.h"
@@ -317,7 +318,7 @@ HRESULT dns_hook_push(const wchar_t *from_src, const wchar_t *to_src)
         goto end;
     }
 
-    if(to_src != NULL) {
+    if (to_src != NULL) {
         to = _wcsdup(to_src);
 
         if (to == NULL) {
@@ -397,7 +398,7 @@ static DNS_STATUS WINAPI hook_DnsQuery_A(
         pos = &dns_hook_entries[i];
 
         if (match_domain(wstr, pos->from)) {
-            if(pos->to == NULL) {
+            if (pos->to == NULL) {
                 LeaveCriticalSection(&dns_hook_lock);
                 hr = HRESULT_FROM_WIN32(DNS_ERROR_RCODE_NAME_ERROR);
 
@@ -461,7 +462,7 @@ static DNS_STATUS WINAPI hook_DnsQuery_W(
         pos = &dns_hook_entries[i];
 
         if (match_domain(pszName, pos->from)) {
-            if(pos->to == NULL) {
+            if (pos->to == NULL) {
                 LeaveCriticalSection(&dns_hook_lock);
                 return HRESULT_FROM_WIN32(DNS_ERROR_RCODE_NAME_ERROR);
             }
@@ -505,7 +506,7 @@ static DNS_STATUS WINAPI hook_DnsQueryEx(
         pos = &dns_hook_entries[i];
 
         if (match_domain(pRequest->QueryName, pos->from)) {
-            if(pos->to == NULL) {
+            if (pos->to == NULL) {
                 LeaveCriticalSection(&dns_hook_lock);
                 return HRESULT_FROM_WIN32(DNS_ERROR_RCODE_NAME_ERROR);
             }
@@ -572,7 +573,7 @@ static int WSAAPI hook_getaddrinfo(
         pos = &dns_hook_entries[i];
 
         if (match_domain(wstr, pos->from)) {
-            if(pos->to == NULL) {
+            if (pos->to == NULL) {
                 LeaveCriticalSection(&dns_hook_lock);
                 result = EAI_NONAME;
 
@@ -626,7 +627,7 @@ static HINTERNET WINAPI hook_WinHttpConnect(
         pos = &dns_hook_entries[i];
 
         if (match_domain(pwszServerName, pos->from)) {
-            if(pos->to == NULL) {
+            if (pos->to == NULL) {
                 LeaveCriticalSection(&dns_hook_lock);
                 return NULL;
             }
@@ -661,7 +662,7 @@ static bool WINAPI hook_WinHttpCrackUrl(
             wchar_t* toAddr = pos->to;
             wchar_t titleBuffer[255];
 
-            if(wcscmp(toAddr, L"title") == 0) {
+            if (wcscmp(toAddr, L"title") == 0) {
                 size_t wstr_c;
                 mbstowcs_s(&wstr_c, titleBuffer, 255, received_title_url, strlen(received_title_url));
                 toAddr = titleBuffer;
diff --git a/hooklib/meson.build b/hooklib/meson.build
index 4a74e05..7d5e7b8 100644
--- a/hooklib/meson.build
+++ b/hooklib/meson.build
@@ -2,7 +2,6 @@ hooklib_lib = static_library(
     'hooklib',
     include_directories : inc,
     implicit_include_directories : false,
-    c_pch : '../precompiled.h',
     dependencies : [
         capnhook.get_variable('hook_dep'),
     ],
diff --git a/hooklib/spike.c b/hooklib/spike.c
index f06166c..007c6ef 100644
--- a/hooklib/spike.c
+++ b/hooklib/spike.c
@@ -1,5 +1,6 @@
 #include <windows.h>
 
+#include <assert.h>
 #include <stdarg.h>
 #include <stddef.h>
 #include <stdio.h>
diff --git a/iccard/aime.c b/iccard/aime.c
index 5d2b1cd..bae12c1 100644
--- a/iccard/aime.c
+++ b/iccard/aime.c
@@ -1,6 +1,8 @@
 #include <assert.h>
 #include <stddef.h>
 #include <stdint.h>
+#include <stdlib.h>
+#include <stdio.h>
 
 #include "iccard/aime.h"
 #include "iccard/mifare.h"
diff --git a/iccard/felica.c b/iccard/felica.c
index 64ef897..392f3b2 100644
--- a/iccard/felica.c
+++ b/iccard/felica.c
@@ -3,6 +3,7 @@
 #include <assert.h>
 #include <stddef.h>
 #include <stdint.h>
+#include <stdlib.h>
 
 #include "hook/iobuf.h"
 
diff --git a/iccard/meson.build b/iccard/meson.build
index e068ae0..72a6f78 100644
--- a/iccard/meson.build
+++ b/iccard/meson.build
@@ -2,7 +2,6 @@ iccard_lib = static_library(
     'iccard',
     include_directories : inc,
     implicit_include_directories : false,
-    c_pch : '../precompiled.h',
     dependencies : [
         capnhook.get_variable('hook_dep'),
     ],
diff --git a/idachook/config.c b/idachook/config.c
index 43455ae..279aba7 100644
--- a/idachook/config.c
+++ b/idachook/config.c
@@ -1,5 +1,6 @@
 #include <assert.h>
 #include <stddef.h>
+#include <stdlib.h>
 
 #include "board/config.h"
 #include "board/sg-reader.h"
diff --git a/idachook/indrun.c b/idachook/indrun.c
index 1b9eb77..758a677 100644
--- a/idachook/indrun.c
+++ b/idachook/indrun.c
@@ -1,5 +1,6 @@
 #include <assert.h>
 #include <stdbool.h>
+#include <stdlib.h>
 
 #include "hook/table.h"
 
diff --git a/idachook/meson.build b/idachook/meson.build
index 66e8602..2cb6456 100644
--- a/idachook/meson.build
+++ b/idachook/meson.build
@@ -4,7 +4,6 @@ shared_library(
     include_directories : inc,
     implicit_include_directories : false,
     vs_module_defs : 'idachook.def',
-    c_pch : '../precompiled.h',
     dependencies : [
         capnhook.get_variable('hook_dep'),
         capnhook.get_variable('hooklib_dep'),
diff --git a/idachook/zinput.c b/idachook/zinput.c
index 59c77b5..a425307 100644
--- a/idachook/zinput.c
+++ b/idachook/zinput.c
@@ -1,6 +1,7 @@
 #include <windows.h>
 #include <dinput.h>
 
+#include <assert.h>
 #include <stdint.h>
 #include <stdlib.h>
 #include <string.h>
diff --git a/idacio/di.c b/idacio/di.c
index 5310774..8a464ed 100644
--- a/idacio/di.c
+++ b/idacio/di.c
@@ -1,8 +1,10 @@
 #include <windows.h>
 #include <dinput.h>
 
+#include <assert.h>
 #include <stddef.h>
 #include <stdint.h>
+#include <stdlib.h>
 #include <wchar.h>
 
 #include "idacio/backend.h"
diff --git a/idacio/meson.build b/idacio/meson.build
index 7c7eddd..b095fdf 100644
--- a/idacio/meson.build
+++ b/idacio/meson.build
@@ -3,7 +3,6 @@ idacio_lib = static_library(
     name_prefix : '',
     include_directories : inc,
     implicit_include_directories : false,
-    c_pch : '../precompiled.h',
     dependencies : [
         dinput8_lib,
         dxguid_lib,
diff --git a/idzhook/config.c b/idzhook/config.c
index 7948c84..0378cbe 100644
--- a/idzhook/config.c
+++ b/idzhook/config.c
@@ -1,5 +1,6 @@
 #include <assert.h>
 #include <stddef.h>
+#include <stdlib.h>
 
 #include "amex/amex.h"
 #include "amex/config.h"
diff --git a/idzhook/meson.build b/idzhook/meson.build
index eb9ba6c..6649489 100644
--- a/idzhook/meson.build
+++ b/idzhook/meson.build
@@ -4,7 +4,6 @@ shared_library(
     include_directories : inc,
     implicit_include_directories : false,
     vs_module_defs : 'idzhook.def',
-    c_pch : '../precompiled.h',
     dependencies : [
         capnhook.get_variable('hook_dep'),
         capnhook.get_variable('hooklib_dep'),
diff --git a/idzhook/zinput.c b/idzhook/zinput.c
index dbc3b47..23e0e30 100644
--- a/idzhook/zinput.c
+++ b/idzhook/zinput.c
@@ -1,6 +1,7 @@
 #include <windows.h>
 #include <dinput.h>
 
+#include <assert.h>
 #include <stdint.h>
 #include <stdlib.h>
 #include <string.h>
diff --git a/idzio/di.c b/idzio/di.c
index 8d8be41..00968fa 100644
--- a/idzio/di.c
+++ b/idzio/di.c
@@ -1,8 +1,10 @@
 #include <windows.h>
 #include <dinput.h>
 
+#include <assert.h>
 #include <stddef.h>
 #include <stdint.h>
+#include <stdlib.h>
 #include <wchar.h>
 
 #include "idzio/backend.h"
diff --git a/idzio/meson.build b/idzio/meson.build
index bfab168..3a777bb 100644
--- a/idzio/meson.build
+++ b/idzio/meson.build
@@ -3,7 +3,6 @@ idzio_lib = static_library(
     name_prefix : '',
     include_directories : inc,
     implicit_include_directories : false,
-    c_pch : '../precompiled.h',
     dependencies : [
         dinput8_lib,
         dxguid_lib,
diff --git a/idzio/xi.c b/idzio/xi.c
index 515be2f..da566f0 100644
--- a/idzio/xi.c
+++ b/idzio/xi.c
@@ -212,7 +212,7 @@ static void idz_xi_jvs_read_analogs(struct idz_io_analog_state *out)
     left = calculate_norm_steering(left, idz_xi_left_stick_deadzone, idz_xi_linear_steering);
     right = calculate_norm_steering(right, idz_xi_right_stick_deadzone, idz_xi_linear_steering);
 
-    if(idz_xi_single_stick_steering) {
+    if (idz_xi_single_stick_steering) {
         out->wheel = left;
     } else {
         out->wheel = (left + right) / 2;
diff --git a/jvs/jvs-util.c b/jvs/jvs-util.c
index 5df33c7..336453e 100644
--- a/jvs/jvs-util.c
+++ b/jvs/jvs-util.c
@@ -10,6 +10,7 @@
 #include "jvs/jvs-util.h"
 
 #include "util/dprintf.h"
+#include "util/dump.h"
 
 typedef HRESULT (*jvs_dispatch_fn_t)(
         void *ctx,
diff --git a/jvs/meson.build b/jvs/meson.build
index 49737a0..14a7f66 100644
--- a/jvs/meson.build
+++ b/jvs/meson.build
@@ -2,7 +2,6 @@ jvs_lib = static_library(
     'jvs',
     include_directories : inc,
     implicit_include_directories : false,
-    c_pch : '../precompiled.h',
     dependencies : [
         capnhook.get_variable('hook_dep'),
     ],
diff --git a/kemonohook/config.c b/kemonohook/config.c
index 3eb85c8..ec00aa1 100644
--- a/kemonohook/config.c
+++ b/kemonohook/config.c
@@ -1,5 +1,6 @@
 #include <assert.h>
 #include <stddef.h>
+#include <stdlib.h>
 
 #include "amex/config.h"
 
diff --git a/kemonohook/dllmain.c b/kemonohook/dllmain.c
index 0fedd5e..83a4290 100644
--- a/kemonohook/dllmain.c
+++ b/kemonohook/dllmain.c
@@ -1,5 +1,7 @@
 #include <windows.h>
 
+#include <stdlib.h>
+
 #include "board/io4.h"
 #include "board/sg-reader.h"
 #include "board/vfd.h"
diff --git a/kemonohook/hooks.c b/kemonohook/hooks.c
index bdce643..c34302f 100644
--- a/kemonohook/hooks.c
+++ b/kemonohook/hooks.c
@@ -1,3 +1,5 @@
+#include <stdlib.h>
+
 #include "hook/iohook.h"
 #include "hook/procaddr.h"
 #include "hook/table.h"
diff --git a/kemonohook/meson.build b/kemonohook/meson.build
index 78538dd..63dc9e1 100644
--- a/kemonohook/meson.build
+++ b/kemonohook/meson.build
@@ -4,7 +4,6 @@ shared_library(
     include_directories : inc,
     implicit_include_directories : false,
     vs_module_defs : 'kemonohook.def',
-    c_pch : '../precompiled.h',
     dependencies : [
         capnhook.get_variable('hook_dep'),
         capnhook.get_variable('hooklib_dep'),
diff --git a/kemonoio/meson.build b/kemonoio/meson.build
index 3dcc27c..5e5c1ac 100644
--- a/kemonoio/meson.build
+++ b/kemonoio/meson.build
@@ -3,7 +3,6 @@ kemonoio_lib = static_library(
     name_prefix : '',
     include_directories : inc,
     implicit_include_directories : false,
-    c_pch : '../precompiled.h',
     sources : [
         'kemonoio.c',
         'kemonoio.h',
diff --git a/mai2hook/config.c b/mai2hook/config.c
index d41a1d6..27e19ec 100644
--- a/mai2hook/config.c
+++ b/mai2hook/config.c
@@ -1,5 +1,6 @@
 #include <assert.h>
 #include <stddef.h>
+#include <stdlib.h>
 
 #include "board/config.h"
 
diff --git a/mai2hook/dllmain.c b/mai2hook/dllmain.c
index 0d8b20a..193467f 100644
--- a/mai2hook/dllmain.c
+++ b/mai2hook/dllmain.c
@@ -19,6 +19,8 @@
 
 #include <windows.h>
 
+#include <stdlib.h>
+
 #include "board/io4.h"
 #include "board/sg-reader.h"
 #include "board/vfd.h"
diff --git a/mai2hook/meson.build b/mai2hook/meson.build
index f43fccc..eba0c19 100644
--- a/mai2hook/meson.build
+++ b/mai2hook/meson.build
@@ -4,7 +4,6 @@ shared_library(
     include_directories : inc,
     implicit_include_directories : false,
     vs_module_defs : 'mai2hook.def',
-    c_pch : '../precompiled.h',
     dependencies : [
         capnhook.get_variable('hook_dep'),
         capnhook.get_variable('hooklib_dep'),
diff --git a/mai2io/config.c b/mai2io/config.c
index 619b0ef..3578338 100644
--- a/mai2io/config.c
+++ b/mai2io/config.c
@@ -3,6 +3,7 @@
 #include <assert.h>
 #include <stddef.h>
 #include <stdio.h>
+#include <stdlib.h>
 
 #include "mai2io/config.h"
 
diff --git a/mai2io/meson.build b/mai2io/meson.build
index c448136..cdbfd35 100644
--- a/mai2io/meson.build
+++ b/mai2io/meson.build
@@ -3,7 +3,6 @@ mai2io_lib = static_library(
     name_prefix : '',
     include_directories : inc,
     implicit_include_directories : false,
-    c_pch : '../precompiled.h',
     sources : [
         'mai2io.c',
         'mai2io.h',
diff --git a/mercuryhook/config.c b/mercuryhook/config.c
index 4038129..d15c305 100644
--- a/mercuryhook/config.c
+++ b/mercuryhook/config.c
@@ -1,5 +1,6 @@
 #include <assert.h>
 #include <stddef.h>
+#include <stdlib.h>
 
 #include "board/config.h"
 
diff --git a/mercuryhook/dllmain.c b/mercuryhook/dllmain.c
index 43984f9..64b5707 100644
--- a/mercuryhook/dllmain.c
+++ b/mercuryhook/dllmain.c
@@ -13,6 +13,8 @@
 
 #include <windows.h>
 
+#include <stdlib.h>
+
 #include "board/io4.h"
 #include "board/sg-reader.h"
 #include "board/vfd.h"
diff --git a/mercuryhook/elisabeth.h b/mercuryhook/elisabeth.h
index 5806c99..32512f3 100644
--- a/mercuryhook/elisabeth.h
+++ b/mercuryhook/elisabeth.h
@@ -1,5 +1,7 @@
 #pragma once
+
 #include <stdbool.h>
+#include <stdint.h>
 
 struct led_data {
    DWORD unitCount;
diff --git a/mercuryhook/meson.build b/mercuryhook/meson.build
index 7a676b2..fd6f46a 100644
--- a/mercuryhook/meson.build
+++ b/mercuryhook/meson.build
@@ -4,7 +4,6 @@ shared_library(
     include_directories : inc,
     implicit_include_directories : false,
     vs_module_defs : 'mercuryhook.def',
-    c_pch : '../precompiled.h',
     dependencies : [
         capnhook.get_variable('hook_dep'),
         capnhook.get_variable('hooklib_dep'),
diff --git a/mercuryio/config.c b/mercuryio/config.c
index 853ed29..1308ac8 100644
--- a/mercuryio/config.c
+++ b/mercuryio/config.c
@@ -3,6 +3,7 @@
 #include <assert.h>
 #include <stddef.h>
 #include <stdio.h>
+#include <stdlib.h>
 
 #include "mercuryio/config.h"
 
diff --git a/mercuryio/mercuryio.c b/mercuryio/mercuryio.c
index 438c9e6..880349c 100644
--- a/mercuryio/mercuryio.c
+++ b/mercuryio/mercuryio.c
@@ -2,6 +2,7 @@
 
 #include <limits.h>
 #include <stdint.h>
+#include <stdlib.h>
 #include <process.h>
 
 #include "mercuryio/mercuryio.h"
diff --git a/mercuryio/meson.build b/mercuryio/meson.build
index 2970fa9..aa628fb 100644
--- a/mercuryio/meson.build
+++ b/mercuryio/meson.build
@@ -3,7 +3,6 @@ mercuryio_lib = static_library(
     name_prefix : '',
     include_directories : inc,
     implicit_include_directories : false,
-    c_pch : '../precompiled.h',
     sources : [
         'mercuryio.c',
         'mercuryio.h',
diff --git a/minihook/meson.build b/minihook/meson.build
index 8acbf1e..7de7f6c 100644
--- a/minihook/meson.build
+++ b/minihook/meson.build
@@ -3,7 +3,6 @@ shared_library(
     name_prefix : '',
     include_directories: inc,
     implicit_include_directories : false,
-    c_pch : '../precompiled.h',
     dependencies : [
         capnhook.get_variable('hook_dep'),
     ],
diff --git a/mu3hook/config.c b/mu3hook/config.c
index 32d4341..93957ea 100644
--- a/mu3hook/config.c
+++ b/mu3hook/config.c
@@ -1,5 +1,6 @@
 #include <assert.h>
 #include <stddef.h>
+#include <stdlib.h>
 
 #include "board/config.h"
 
diff --git a/mu3hook/meson.build b/mu3hook/meson.build
index a722428..9f1bfcf 100644
--- a/mu3hook/meson.build
+++ b/mu3hook/meson.build
@@ -4,7 +4,6 @@ shared_library(
     include_directories : inc,
     implicit_include_directories : false,
     vs_module_defs : 'mu3hook.def',
-    c_pch : '../precompiled.h',
     dependencies : [
         capnhook.get_variable('hook_dep'),
         capnhook.get_variable('hooklib_dep'),
diff --git a/mu3io/config.c b/mu3io/config.c
index fd4b0a7..9dbab48 100644
--- a/mu3io/config.c
+++ b/mu3io/config.c
@@ -3,6 +3,7 @@
 #include <assert.h>
 #include <stddef.h>
 #include <stdio.h>
+#include <stdlib.h>
 
 #include "mu3io/config.h"
 
diff --git a/mu3io/leddata.h b/mu3io/leddata.h
index 1dcf42d..84bc8b7 100644
--- a/mu3io/leddata.h
+++ b/mu3io/leddata.h
@@ -14,10 +14,10 @@
 
 // This struct is used to send data related to the button and cab LEDs
 struct _ongeki_led_data_buf_t {
-    byte framing; // Sync byte
+    uint8_t framing; // Sync byte
     uint8_t board; // LED output the data is for (0: cab, 1: control deck)
-    byte data[LED_OUTPUT_DATA_SIZE_MAX]; // Buffer for LEDs
-    byte data_len; // How many bytes to output from the buffer
+    uint8_t data[LED_OUTPUT_DATA_SIZE_MAX]; // Buffer for LEDs
+    uint8_t data_len; // How many bytes to output from the buffer
 };
 
-static byte ongeki_led_board_data_lens[LED_BOARDS_TOTAL] = {9*3, 6*3};
+static uint8_t ongeki_led_board_data_lens[LED_BOARDS_TOTAL] = {9*3, 6*3};
diff --git a/mu3io/ledoutput.c b/mu3io/ledoutput.c
index 9c20d1a..83cdc26 100644
--- a/mu3io/ledoutput.c
+++ b/mu3io/ledoutput.c
@@ -70,14 +70,14 @@ struct _ongeki_led_data_buf_t* escape_led_data(struct _ongeki_led_data_buf_t* un
 {
     struct _ongeki_led_data_buf_t* out_struct = &mu3_led_escaped_buf[unescaped->board];
     
-    byte* in_buf = unescaped->data;
-    byte* out_buf = out_struct->data;
+    uint8_t* in_buf = unescaped->data;
+    uint8_t* out_buf = out_struct->data;
     int i = 0;
     int o = 0;
     
     while (i < unescaped->data_len)
     {
-        byte b = in_buf[i++];
+        uint8_t b = in_buf[i++];
         if (b == LED_PACKET_FRAMING || b == LED_PACKET_ESCAPE)
         {
             out_buf[o++] = LED_PACKET_ESCAPE;
@@ -91,7 +91,7 @@ struct _ongeki_led_data_buf_t* escape_led_data(struct _ongeki_led_data_buf_t* un
     return out_struct;
 }
 
-void mu3_led_output_update(int board, const byte* rgb)
+void mu3_led_output_update(int board, const uint8_t* rgb)
 {
     if (board < 0 || board > 1 || !mu3_led_any_outputs_enabled)
     {
diff --git a/mu3io/ledoutput.h b/mu3io/ledoutput.h
index eb9e810..ab30814 100644
--- a/mu3io/ledoutput.h
+++ b/mu3io/ledoutput.h
@@ -17,4 +17,4 @@
 extern HANDLE mu3_led_init_mutex;
 
 HRESULT mu3_led_output_init(struct mu3_io_config* const cfg);
-void mu3_led_output_update(int board, const byte* rgb);
+void mu3_led_output_update(int board, const uint8_t* rgb);
diff --git a/mu3io/meson.build b/mu3io/meson.build
index 3a2b571..67df7ca 100644
--- a/mu3io/meson.build
+++ b/mu3io/meson.build
@@ -3,7 +3,6 @@ mu3io_lib = static_library(
     name_prefix : '',
     include_directories : inc,
     implicit_include_directories : false,
-    c_pch : '../precompiled.h',
     dependencies : [
         xinput_lib,
     ],
diff --git a/mu3io/mu3io.c b/mu3io/mu3io.c
index aaa5687..e5618d9 100644
--- a/mu3io/mu3io.c
+++ b/mu3io/mu3io.c
@@ -3,6 +3,7 @@
 
 #include <limits.h>
 #include <stdint.h>
+#include <stdlib.h>
 
 #include "mu3io/mu3io.h"
 #include "mu3io/config.h"
diff --git a/platform/clock.c b/platform/clock.c
index e163961..b7249fa 100644
--- a/platform/clock.c
+++ b/platform/clock.c
@@ -2,6 +2,7 @@
 
 #include <assert.h>
 #include <stdint.h>
+#include <stdlib.h>
 
 #include "hook/table.h"
 #include "hook/procaddr.h"
diff --git a/platform/dns.c b/platform/dns.c
index d87d8a4..f5745f0 100644
--- a/platform/dns.c
+++ b/platform/dns.c
@@ -16,11 +16,11 @@ HRESULT dns_platform_hook_init(const struct dns_config *cfg)
         return S_FALSE;
     }
 
-    if(cfg->replaceHost){
+    if (cfg->replaceHost){
         http_hook_init();
     }
 
-    if(cfg->startupPort || cfg->billingPort || cfg->aimedbPort){
+    if (cfg->startupPort || cfg->billingPort || cfg->aimedbPort){
         port_hook_init(cfg->startupPort, cfg->billingPort, cfg->aimedbPort);
     }
 
diff --git a/platform/epay.h b/platform/epay.h
index c94eceb..6b5659b 100644
--- a/platform/epay.h
+++ b/platform/epay.h
@@ -2,6 +2,7 @@
 
 #include <windows.h>
 #include <stdbool.h>
+#include <stdint.h>
 
 #pragma pack(push,1)
 struct epay_config {
diff --git a/platform/meson.build b/platform/meson.build
index a00df6b..af6555c 100644
--- a/platform/meson.build
+++ b/platform/meson.build
@@ -2,7 +2,6 @@ platform_lib = static_library(
     'platform',
     include_directories : inc,
     implicit_include_directories : false,
-    c_pch : '../precompiled.h',
     dependencies : [
         capnhook.get_variable('hook_dep'),
         shlwapi_lib,
diff --git a/platform/misc.c b/platform/misc.c
index 040a249..31a4d16 100644
--- a/platform/misc.c
+++ b/platform/misc.c
@@ -3,6 +3,7 @@
 #include <assert.h>
 #include <stdint.h>
 #include <stdlib.h>
+#include <stdbool.h>
 #include <string.h>
 
 #include "hook/table.h"
diff --git a/platform/netenv.c b/platform/netenv.c
index 951c4b0..4fb77d2 100644
--- a/platform/netenv.c
+++ b/platform/netenv.c
@@ -1,9 +1,15 @@
 #include <windows.h>
+#include <winsock2.h>
 #include <iphlpapi.h>
+#include <iptypes.h>
+#include <winternl.h>
+#include <assert.h>
+#include <icmpapi.h>
 
 #include <stddef.h>
 #include <stdint.h>
 #include <stdlib.h>
+#include <stdio.h>
 #include <string.h>
 #include <time.h>
 
diff --git a/platform/nusec.c b/platform/nusec.c
index a82a99f..f455ca7 100644
--- a/platform/nusec.c
+++ b/platform/nusec.c
@@ -2,6 +2,7 @@
 #include <assert.h>
 #include <stdlib.h>
 #include <string.h>
+#include <winioctl.h>
 
 #include "hook/iohook.h"
 
diff --git a/platform/opensslpatch.c b/platform/opensslpatch.c
index f5532b7..8e2ea72 100644
--- a/platform/opensslpatch.c
+++ b/platform/opensslpatch.c
@@ -1,7 +1,10 @@
 #include <windows.h>
+
+#include <assert.h>
 #include <stdio.h>
 #include <string.h>
 #include <intrin.h>  
+
 #include "util/dprintf.h"
 #include "platform/opensslpatch.h"
 
diff --git a/platform/system.c b/platform/system.c
index 49f7999..a82c326 100644
--- a/platform/system.c
+++ b/platform/system.c
@@ -2,6 +2,8 @@
 #include <ntstatus.h>
 
 #include <assert.h>
+#include <stdlib.h>
+#include <stdio.h>
 #include <string.h>
 
 #include "platform/system.h"
diff --git a/precompiled.h b/precompiled.h
deleted file mode 100644
index 7c85da7..0000000
--- a/precompiled.h
+++ /dev/null
@@ -1,39 +0,0 @@
-/*
-    Making NTSTATUS available is slightly awkward. See:
-    https://kirkshoop.github.io/2011/09/20/ntstatus.html
-*/
-
-/* Win32 user-mode API */
-#define WIN32_NO_STATUS
-#include <windows.h>
-#undef WIN32_NO_STATUS
-#include <winternl.h>
-#include <setupapi.h>
-#include <unknwn.h>
-#include <windns.h>
-#include <ws2tcpip.h>
-#include <dinput.h>
-#include <xinput.h>
-#include <d3d9.h>
-
-/* Win32 kernel-mode definitions */
-#ifdef __GNUC__
-/* MinGW needs to include this for PHYSICAL_ADDRESS to be defined.
-   The MS SDK throws a bunch of duplicate symbol errors instead. */
-#include <ntdef.h>
-#else
-#include <winnt.h>
-#endif
-#include <devioctl.h>
-#include <ntdddisk.h>
-#include <ntddser.h>
-#include <ntstatus.h>
-
-#include <assert.h>
-#include <stdbool.h>
-#include <stddef.h>
-#include <stdint.h>
-#include <stdio.h>
-#include <stdlib.h>
-#include <string.h>
-#include <wchar.h>
diff --git a/swdchook/config.c b/swdchook/config.c
index 269a450..fcfa251 100644
--- a/swdchook/config.c
+++ b/swdchook/config.c
@@ -1,5 +1,6 @@
 #include <assert.h>
 #include <stddef.h>
+#include <stdlib.h>
 
 #include "board/config.h"
 #include "board/sg-reader.h"
diff --git a/swdchook/meson.build b/swdchook/meson.build
index 786c936..882647a 100644
--- a/swdchook/meson.build
+++ b/swdchook/meson.build
@@ -4,7 +4,6 @@ shared_library(
     include_directories : inc,
     implicit_include_directories : false,
     vs_module_defs : 'swdchook.def',
-    c_pch : '../precompiled.h',
     dependencies : [
         capnhook.get_variable('hook_dep'),
         capnhook.get_variable('hooklib_dep'),
diff --git a/swdcio/di.c b/swdcio/di.c
index db952a0..8012454 100644
--- a/swdcio/di.c
+++ b/swdcio/di.c
@@ -1,8 +1,10 @@
 #include <windows.h>
 #include <dinput.h>
 
+#include <assert.h>
 #include <stddef.h>
 #include <stdint.h>
+#include <stdlib.h>
 #include <wchar.h>
 
 #include "swdcio/backend.h"
diff --git a/swdcio/meson.build b/swdcio/meson.build
index 71e018a..d9de43e 100644
--- a/swdcio/meson.build
+++ b/swdcio/meson.build
@@ -3,7 +3,6 @@ swdcio_lib = static_library(
     name_prefix : '',
     include_directories : inc,
     implicit_include_directories : false,
-    c_pch : '../precompiled.h',
     dependencies : [
         dinput8_lib,
         dxguid_lib,
diff --git a/tokyohook/config.c b/tokyohook/config.c
index e9735d2..304cbc2 100644
--- a/tokyohook/config.c
+++ b/tokyohook/config.c
@@ -1,5 +1,6 @@
 #include <assert.h>
 #include <stddef.h>
+#include <stdlib.h>
 
 #include "board/config.h"
 
diff --git a/tokyohook/meson.build b/tokyohook/meson.build
index 1e4b1d8..0bbee19 100644
--- a/tokyohook/meson.build
+++ b/tokyohook/meson.build
@@ -4,7 +4,6 @@ shared_library(
     include_directories : inc,
     implicit_include_directories : false,
     vs_module_defs : 'tokyohook.def',
-    c_pch : '../precompiled.h',
     dependencies : [
         capnhook.get_variable('hook_dep'),
         capnhook.get_variable('hooklib_dep'),
diff --git a/tokyoio/config.c b/tokyoio/config.c
index 0ae2d26..2522154 100644
--- a/tokyoio/config.c
+++ b/tokyoio/config.c
@@ -3,6 +3,7 @@
 #include <assert.h>
 #include <stddef.h>
 #include <stdio.h>
+#include <stdlib.h>
 
 #include "tokyoio/config.h"
 
diff --git a/tokyoio/meson.build b/tokyoio/meson.build
index aa4e198..9e9e9fe 100644
--- a/tokyoio/meson.build
+++ b/tokyoio/meson.build
@@ -3,7 +3,6 @@ tokyoio_lib = static_library(
     name_prefix : '',
     include_directories : inc,
     implicit_include_directories : false,
-    c_pch : '../precompiled.h',
     dependencies : [
         xinput_lib,
     ],
diff --git a/unityhook/config.c b/unityhook/config.c
index 6f0a0cc..fe4e062 100644
--- a/unityhook/config.c
+++ b/unityhook/config.c
@@ -1,3 +1,5 @@
+#include <stdlib.h>
+
 #include "config.h"
 
 void unity_config_load(struct unity_config *cfg, const wchar_t *filename) {
diff --git a/unityhook/doorstop.c b/unityhook/doorstop.c
index 1b94ad5..d2cbd5c 100644
--- a/unityhook/doorstop.c
+++ b/unityhook/doorstop.c
@@ -4,6 +4,8 @@
 // SPDX-License-Identifier: CC0
 // https://github.com/NeighTools/UnityDoorstop
 #include <stdbool.h>
+#include <stdlib.h>
+#include <wchar.h>
 
 #include <pathcch.h>
 #include <psapi.h>
diff --git a/unityhook/hook.c b/unityhook/hook.c
index 63816f3..33070a0 100644
--- a/unityhook/hook.c
+++ b/unityhook/hook.c
@@ -1,5 +1,7 @@
 #include <assert.h>
 #include <stdbool.h>
+#include <stdlib.h>
+#include <wchar.h>
 
 #include "platform/clock.h"
 
diff --git a/unityhook/meson.build b/unityhook/meson.build
index 9fd7a7b..50d0488 100644
--- a/unityhook/meson.build
+++ b/unityhook/meson.build
@@ -2,7 +2,6 @@ unityhook_lib = static_library(
     'unityhook',
     include_directories: inc,
     implicit_include_directories: false,
-    c_pch: '../precompiled.h',
     dependencies: [
         capnhook.get_variable('hook_dep'),
         pathcch_lib
diff --git a/util/async.c b/util/async.c
index fd6a1cd..449550c 100644
--- a/util/async.c
+++ b/util/async.c
@@ -1,4 +1,4 @@
-/* NTSTATUS chicanery. See precompiled.h */
+/* NTSTATUS chicanery. */
 #define WIN32_NO_STATUS
 #include <windows.h>
 #undef WIN32_NO_STATUS
diff --git a/util/get_function_ordinal.h b/util/get_function_ordinal.h
index 6bc4b9e..56779c4 100644
--- a/util/get_function_ordinal.h
+++ b/util/get_function_ordinal.h
@@ -1,5 +1,6 @@
 #pragma once
 
+#include <windows.h>
 #include <dbghelp.h>
 #include "dprintf.h"
 
diff --git a/util/lib.c b/util/lib.c
index bd7a5eb..42f5c66 100644
--- a/util/lib.c
+++ b/util/lib.c
@@ -1,6 +1,7 @@
 #include <windows.h>
 
 #include <stdbool.h>
+#include <stdlib.h>
 
 wchar_t *module_file_name(HMODULE module)
 {
diff --git a/util/meson.build b/util/meson.build
index 4acae1a..0274ad5 100644
--- a/util/meson.build
+++ b/util/meson.build
@@ -2,7 +2,6 @@ util_lib = static_library(
     'util',
     include_directories : inc,
     implicit_include_directories : false,
-    c_pch : '../precompiled.h',
     dependencies : [
         capnhook.get_variable('hook_dep'),
         imagehlp_lib,