GCC-13 support, when precompiled headers are off

.github/workflows/continuous_integration.yml

@@ -44,7 +44,7 @@ jobs:
 
         - name: Linux GCC 12
           os: ubuntu-22.04
-          extra_options: -DCMAKE_C_COMPILER=gcc-12 -DCMAKE_CXX_COMPILER=g++-12
+          extra_options: -DCMAKE_C_COMPILER=gcc-12 -DCMAKE_CXX_COMPILER=g++-12 -DCMAKE_DISABLE_PRECOMPILE_HEADERS=ON
           deps_cmdline: sudo apt update && sudo apt install libsdl2-dev libvpx-dev libgtk-3-dev libwebp-dev
           build_type: MinSizeRel
 

src/common/engine/palettecontainer.cpp

@@ -32,6 +32,7 @@
 **
 */
 
+#include <cmath>
 #include "palutil.h"
 #include "sc_man.h"
 #include "m_crc32.h"

src/common/objects/autosegs.cpp

@@ -42,6 +42,7 @@
 ** compile with something other than Visual C++ or GCC.
 */
 
+#include <cassert>
 #include "autosegs.h"
 
 #ifdef _WIN32

src/common/objects/autosegs.h

@@ -36,6 +36,7 @@
 #define AUTOSEGS_H
 
 #include <type_traits>
+#include <cstdint>
 
 #if defined(__clang__)
 #if defined(__has_feature) && __has_feature(address_sanitizer)

src/common/textures/bitmap.h

@@ -36,6 +36,7 @@
 #ifndef __BITMAP_H__
 #define __BITMAP_H__
 
+#include <cstring>
 #include "palentry.h"
 
 struct FCopyInfo;

src/common/thirdparty/md5.h

@@ -18,6 +18,8 @@
 #ifndef MD5_H
 #define MD5_H
 
+#include <cstdint>
+
 struct MD5Context
 {
 	MD5Context() { Init(); }

src/common/utility/engineerrors.cpp

@@ -35,8 +35,9 @@
 
 bool gameisdead;
 
-#ifdef _WIN32
 #include <cstdarg>
+
+#ifdef _WIN32
 #include <windows.h>
 #include "zstring.h"
 void I_DebugPrint(const char *cp)

src/common/utility/palette.cpp

@@ -33,6 +33,8 @@
 */
 
 #include <algorithm>
+#include <cfloat>
+#include <cmath>
 #include "palutil.h"
 #include "palentry.h"
 #include "sc_man.h"

src/common/utility/writezip.cpp

@@ -39,6 +39,7 @@
 #include "files.h"
 #include "m_swap.h"
 #include "w_zip.h"
+#include "fs_decompress.h"
 
 using FileSys::FCompressedBuffer;
 

src/common/widgets/netstartwindow.cpp

@@ -2,6 +2,7 @@
 #include "netstartwindow.h"
 #include "version.h"
 #include "engineerrors.h"
+#include "gstrings.h"
 #include <zwidget/core/timer.h>
 #include <zwidget/widgets/textlabel/textlabel.h>
 #include <zwidget/widgets/pushbutton/pushbutton.h>

src/launcher/settingspage.h

@@ -1,6 +1,7 @@
 #pragma once
 
 #include <zwidget/core/widget.h>
+#include "gstrings.h"
 
 #define RENDER_BACKENDS