Updated to version 2.28.5 for release

This reverts commit e5a15f94e2.

It turns out removing this check allows mice like the ROG PUGIO II to show up as game controllers. We need to find a different way to differentiate between gaming mice and pedals.

Since these mice show up as controllers, and potentially causing games to use them instead of real controllers, we'll go ahead revert this change for now.

Reopens https://github.com/libsdl-org/SDL/issues/8227

(cherry picked from commit ad0af48883)
(cherry picked from commit 20ecd2afcb)

.github/cmake/CMakeLists.txt

@@ -1,4 +1,4 @@
-cmake_minimum_required(VERSION 3.0)
+cmake_minimum_required(VERSION 3.0...3.5)
 project(ci_utils C CXX)
 
 set(txt "CC=${CMAKE_C_COMPILER}

.github/workflows/cpactions.yml

@@ -1,19 +1,23 @@
-name: Build (VM Actions)
+name: Build (C/P Actions)
 
 on: [push, pull_request]
 
 jobs:
   freebsd:
-    runs-on: macos-12
+    runs-on: ubuntu-latest
     name: FreeBSD
+    timeout-minutes: 30
     steps:
     - uses: actions/checkout@v3
     - name: Build
-      uses: vmactions/freebsd-vm@v0
+      uses: cross-platform-actions/action@v0.19.1
       with:
-        usesh: true
-        prepare: |
-          pkg install -y \
+        operating_system: freebsd
+        version: '13.2'
+        shell: bash
+        run: |
+          sudo pkg update
+          sudo pkg install -y \
               gmake \
               pkgconf \
               libXcursor \
@@ -33,17 +37,15 @@ jobs:
               libinotify \
               alsa-lib \
               jackit \
-              nas \
               pipewire \
               pulseaudio \
               sndio \
               dbus \
               zh-fcitx \
               ibus \
-              libsamplerate \
               libudev-devd
-
-        run: |
           mkdir build_autotools
-          (cd build_autotools && CFLAGS="-I/usr/local/include" LDFLAGS="-L/usr/local/lib" ../configure)
+          export CPPFLAGS="-I/usr/local/include"
+          export LDFLAGS="-L/usr/local/lib"
+          (cd build_autotools && ../configure --disable-static)
           gmake -C build_autotools -j`sysctl -n hw.ncpu` V=1

.github/workflows/emscripten.yml

@@ -9,7 +9,7 @@ jobs:
       - uses: actions/checkout@v3
       - uses: mymindstorm/setup-emsdk@v12
         with:
-          version: 2.0.32
+          version: 3.1.35
       - name: Install ninja
         run: |
           sudo apt-get -y update

.github/workflows/main.yml

@@ -107,7 +107,7 @@ jobs:
         ${{ matrix.platform.source_cmd }}
         set -eu
         export SDL_TESTS_QUICK=1
-        ctest -VV --test-dir build/
+        ctest -VV --test-dir build/ -j2
         if test "${{ runner.os }}" = "Linux"; then
           # This should show us the SDL_REVISION
           strings build/libSDL2-2.0.so.0 | grep SDL-

.github/workflows/msvc.yml

@@ -34,7 +34,7 @@ jobs:
         os.makedirs(builddir)
         with open(f"{ builddir }/CMakeLists.txt", "w") as f:
           f.write(textwrap.dedent(f"""\
-            cmake_minimum_required(VERSION 3.0)
+            cmake_minimum_required(VERSION 3.0...3.5)
             project(sdl_user)
             add_subdirectory("{ srcdir }" SDL)
           """))
@@ -53,7 +53,7 @@ jobs:
       if: "! contains(matrix.platform.name, 'ARM')"
       run: |
         $env:SDL_TESTS_QUICK=1
-        ctest -VV --test-dir build/ -C Release
+        ctest -VV --test-dir build/ -C Release -j2
     - name: Install (CMake)
       run: |
         echo "SDL2_DIR=$Env:GITHUB_WORKSPACE/prefix" >> $Env:GITHUB_ENV

CMakeLists.txt

@@ -2,6 +2,9 @@ if(${CMAKE_CURRENT_SOURCE_DIR} STREQUAL ${CMAKE_CURRENT_BINARY_DIR})
   message(FATAL_ERROR "Prevented in-tree build. Please create a build directory outside of the SDL source code and run \"cmake -S ${CMAKE_SOURCE_DIR} -B .\" from there")
 endif()
 
+# MSVC runtime library flags are selected by an abstraction.
+set(CMAKE_POLICY_DEFAULT_CMP0091 NEW)
+
 cmake_minimum_required(VERSION 3.0.0...3.5)
 project(SDL2 C CXX)
 
@@ -84,7 +87,7 @@ endif()
 # See docs/release_checklist.md
 set(SDL_MAJOR_VERSION 2)
 set(SDL_MINOR_VERSION 28)
-set(SDL_MICRO_VERSION 2)
+set(SDL_MICRO_VERSION 5)
 set(SDL_VERSION "${SDL_MAJOR_VERSION}.${SDL_MINOR_VERSION}.${SDL_MICRO_VERSION}")
 
 # Set defaults preventing destination file conflicts
@@ -224,11 +227,13 @@ elseif(MSVC_VERSION GREATER 1400) # VisualStudio 8.0+
 elseif(CMAKE_C_COMPILER_ID MATCHES "^Intel$")
   set(OPT_DEF_ASM TRUE)
   set(USE_INTELCC TRUE)
+elseif(CMAKE_C_COMPILER_ID MATCHES "QCC")
+  set(USE_QCC TRUE)
 else()
   set(OPT_DEF_ASM FALSE)
 endif()
 
-if(USE_GCC OR USE_CLANG OR USE_INTELCC)
+if(USE_GCC OR USE_CLANG OR USE_INTELCC OR USE_QCC)
   set(OPT_DEF_GCC_ATOMICS ON)
 endif()
 
@@ -253,6 +258,9 @@ endif()
 if(MSVC)
   option(SDL_FORCE_STATIC_VCRT "Force /MT for static VC runtimes" OFF)
   if(SDL_FORCE_STATIC_VCRT)
+    if(NOT DEFINED CMAKE_MSVC_RUNTIME_LIBRARY)
+      set(CMAKE_MSVC_RUNTIME_LIBRARY "MultiThreaded$<$<CONFIG:Debug>:Debug>")
+    endif()
     foreach(flag_var
         CMAKE_C_FLAGS CMAKE_C_FLAGS_DEBUG CMAKE_C_FLAGS_RELEASE
         CMAKE_C_FLAGS_MINSIZEREL CMAKE_C_FLAGS_RELWITHDEBINFO)
@@ -563,7 +571,7 @@ if(NOT SDL_FOREGROUNDING_SIGNAL STREQUAL "OFF")
 endif()
 
 # Compiler option evaluation
-if(USE_GCC OR USE_CLANG OR USE_INTELCC)
+if(USE_GCC OR USE_CLANG OR USE_INTELCC OR USE_QCC)
   # Check for -Wall first, so later things can override pieces of it.
   # Note: clang-cl treats -Wall as -Weverything (which is very loud),
   #       /W3 as -Wall, and /W4 as -Wall -Wextra.  So: /W3 is enough.
@@ -1422,6 +1430,12 @@ elseif(UNIX AND NOT APPLE AND NOT RISCOS AND NOT HAIKU)
         file(GLOB AIX_AUDIO_SOURCES ${SDL2_SOURCE_DIR}/src/audio/paudio/*.c)
         list(APPEND SOURCE_FILES ${AIX_AUDIO_SOURCES})
         set(HAVE_SDL_AUDIO TRUE)
+    elseif(QNX)
+        set(SDL_AUDIO_DRIVER_QSA 1)
+        file(GLOB QSA_AUDIO_SOURCES ${SDL2_SOURCE_DIR}/src/audio/qsa/*.c)
+        list(APPEND SOURCE_FILES ${QSA_AUDIO_SOURCES})
+        list(APPEND EXTRA_LIBS asound)
+        set(HAVE_SDL_AUDIO TRUE)
     endif()
     CheckOSS()
     CheckALSA()
@@ -1453,6 +1467,7 @@ elseif(UNIX AND NOT APPLE AND NOT RISCOS AND NOT HAIKU)
       set(SDL_VIDEO_VULKAN 1)
       set(HAVE_VULKAN TRUE)
     endif()
+    CheckQNXScreen()
   endif()
 
   if(UNIX)
@@ -1703,6 +1718,13 @@ elseif(UNIX AND NOT APPLE AND NOT RISCOS AND NOT HAIKU)
     set(HAVE_RPATH TRUE)
   endif()
 
+  if(QNX)
+    # QNX's *printf() family generates a SIGSEGV if NULL is passed for a string
+    # specifier (on purpose), but SDL expects "(null)". Use the built-in
+    # implementation.
+    set(HAVE_VSNPRINTF 0)
+    set(USE_POSIX_SPAWN 1)
+  endif()
 elseif(WINDOWS)
   find_program(WINDRES windres)
 
@@ -3061,9 +3083,17 @@ else()
   set(sdl_static_libname "SDL2")
 endif()
 
-set(prefix ${CMAKE_INSTALL_PREFIX})
+# CMAKE_PREFIX_PATH and CMAKE_INSTALL_FULL_BINDIR can be a non-absolute path
+# when a master-project does e.g. `set(CMAKE_INSTALL_PREFIX "libs/SDL2" CACHE PATH "prefix" FORCE)`.
+if(NOT IS_ABSOLUTE "${CMAKE_INSTALL_PREFIX}")
+  set(CMAKE_INSTALL_PREFIX "${CMAKE_BINARY_DIR}/${CMAKE_INSTALL_PREFIX}")
+endif()
+if(NOT IS_ABSOLUTE "${CMAKE_INSTALL_FULL_BINDIR}")
+  set(CMAKE_INSTALL_FULL_BINDIR "${CMAKE_BINARY_DIR}/${CMAKE_INSTALL_FULL_BINDIR}")
+endif()
 file(RELATIVE_PATH bin_prefix_relpath "${CMAKE_INSTALL_FULL_BINDIR}" "${CMAKE_INSTALL_PREFIX}")
 
+set(prefix ${CMAKE_INSTALL_PREFIX})
 set(exec_prefix "\${prefix}")
 set(libdir "\${exec_prefix}/${CMAKE_INSTALL_LIBDIR}")
 set(bindir "\${exec_prefix}/${CMAKE_INSTALL_BINDIR}")
@@ -3182,7 +3212,7 @@ if (SDL_ASAN)
 endif()
 
 if(SDL_CCACHE AND NOT CMAKE_VERSION VERSION_LESS 3.4)
-  cmake_minimum_required(VERSION 3.4)
+  cmake_minimum_required(VERSION 3.4...3.5)
   find_program(CCACHE_BINARY ccache)
   if(CCACHE_BINARY)
     set(CMAKE_C_COMPILER_LAUNCHER ${CCACHE_BINARY})
@@ -3307,6 +3337,12 @@ if(ANDROID)
 endif()
 
 if(APPLE)
+  cmake_push_check_state(RESET)
+  check_c_compiler_flag(-fobjc-arc COMPILER_SUPPORTS_FOBJC_ARC)
+  cmake_pop_check_state()
+  if(NOT COMPILER_SUPPORTS_FOBJC_ARC)
+    message(FATAL_ERROR "Compiler does not support -fobjc-arc: this is required on Apple platforms")
+  endif()
   target_compile_options(sdl-build-options INTERFACE "-fobjc-arc")
 endif()
 

Makefile.os2

@@ -15,7 +15,7 @@
 LIBNAME = SDL2
 MAJOR_VERSION = 2
 MINOR_VERSION = 28
-MICRO_VERSION = 2
+MICRO_VERSION = 5
 VERSION = $(MAJOR_VERSION).$(MINOR_VERSION).$(MICRO_VERSION)
 DESCRIPTION = Simple DirectMedia Layer 2
 

Makefile.w32

@@ -6,7 +6,7 @@
 LIBNAME = SDL2
 MAJOR_VERSION = 2
 MINOR_VERSION = 28
-MICRO_VERSION = 2
+MICRO_VERSION = 5
 VERSION = $(MAJOR_VERSION).$(MINOR_VERSION).$(MICRO_VERSION)
 
 LIBHOME = .

VisualC/pkg-support/cmake/sdl2-config.cmake

@@ -1,7 +1,7 @@
 # SDL2 CMake configuration file:
 # This file is meant to be placed in a cmake subfolder of SDL2-devel-2.x.y-VC
 
-cmake_minimum_required(VERSION 3.0)
+cmake_minimum_required(VERSION 3.0...3.5)
 
 include(FeatureSummary)
 set_package_properties(SDL2 PROPERTIES

Xcode/SDL/Info-Framework.plist

@@ -19,10 +19,10 @@
 	<key>CFBundlePackageType</key>
 	<string>FMWK</string>
 	<key>CFBundleShortVersionString</key>
-	<string>2.28.2</string>
+	<string>2.28.5</string>
 	<key>CFBundleSignature</key>
 	<string>SDLX</string>
 	<key>CFBundleVersion</key>
-	<string>2.28.2</string>
+	<string>2.28.5</string>
 </dict>
 </plist>

Xcode/SDL/SDL.xcodeproj/project.pbxproj

@@ -9529,7 +9529,7 @@
 				DEBUG_INFORMATION_FORMAT = "dwarf-with-dsym";
 				DEPLOYMENT_POSTPROCESSING = YES;
 				DYLIB_COMPATIBILITY_VERSION = 2801.0.0;
-				DYLIB_CURRENT_VERSION = 2801.2.0;
+				DYLIB_CURRENT_VERSION = 2801.5.0;
 				DYLIB_INSTALL_NAME_BASE = "@rpath";
 				ENABLE_STRICT_OBJC_MSGSEND = YES;
 				GCC_ALTIVEC_EXTENSIONS = YES;
@@ -9570,7 +9570,7 @@
 			isa = XCBuildConfiguration;
 			buildSettings = {
 				CLANG_LINK_OBJC_RUNTIME = NO;
-				MARKETING_VERSION = 2.28.2;
+				MARKETING_VERSION = 2.28.5;
 				OTHER_LDFLAGS = "-liconv";
 			};
 			name = Release;
@@ -9614,7 +9614,7 @@
 				CLANG_WARN__DUPLICATE_METHOD_MATCH = YES;
 				DEBUG_INFORMATION_FORMAT = dwarf;
 				DYLIB_COMPATIBILITY_VERSION = 2801.0.0;
-				DYLIB_CURRENT_VERSION = 2801.2.0;
+				DYLIB_CURRENT_VERSION = 2801.5.0;
 				DYLIB_INSTALL_NAME_BASE = "@rpath";
 				ENABLE_STRICT_OBJC_MSGSEND = YES;
 				ENABLE_TESTABILITY = YES;
@@ -9656,7 +9656,7 @@
 			isa = XCBuildConfiguration;
 			buildSettings = {
 				CLANG_LINK_OBJC_RUNTIME = NO;
-				MARKETING_VERSION = 2.28.2;
+				MARKETING_VERSION = 2.28.5;
 				OTHER_LDFLAGS = "-liconv";
 			};
 			name = Debug;
@@ -9863,7 +9863,7 @@
 				DEFINES_MODULE = YES;
 				DEVELOPMENT_TEAM = "";
 				DYLIB_COMPATIBILITY_VERSION = 2801.0.0;
-				DYLIB_CURRENT_VERSION = 2801.2.0;
+				DYLIB_CURRENT_VERSION = 2801.5.0;
 				DYLIB_INSTALL_NAME_BASE = "@rpath";
 				GCC_C_LANGUAGE_STANDARD = gnu11;
 				GCC_DYNAMIC_NO_PIC = NO;
@@ -9915,7 +9915,7 @@
 				DEFINES_MODULE = YES;
 				DEVELOPMENT_TEAM = "";
 				DYLIB_COMPATIBILITY_VERSION = 2801.0.0;
-				DYLIB_CURRENT_VERSION = 2801.2.0;
+				DYLIB_CURRENT_VERSION = 2801.5.0;
 				DYLIB_INSTALL_NAME_BASE = "@rpath";
 				ENABLE_NS_ASSERTIONS = NO;
 				GCC_C_LANGUAGE_STANDARD = gnu11;

Xcode/SDL/pkg-support/SDL.info

@@ -1,4 +1,4 @@
-Title SDL 2.28.2
+Title SDL 2.28.5
 Version 1
 Description SDL Library for Mac OS X (http://www.libsdl.org)
 DefaultLocation /Library/Frameworks

android-project/app/build.gradle

@@ -8,22 +8,22 @@ else {
 }
 
 android {
-    compileSdkVersion 31
+    if (buildAsApplication) {
+        namespace "org.libsdl.app"
+    }
+    compileSdkVersion 34
     defaultConfig {
-        if (buildAsApplication) {
-            applicationId "org.libsdl.app"
-        }
-        minSdkVersion 16
-        targetSdkVersion 31
+        minSdkVersion 19
+        targetSdkVersion 34
         versionCode 1
         versionName "1.0"
         externalNativeBuild {
             ndkBuild {
-                arguments "APP_PLATFORM=android-16"
+                arguments "APP_PLATFORM=android-19"
                 abiFilters 'armeabi-v7a', 'arm64-v8a', 'x86', 'x86_64'
             }
             // cmake {
-            //     arguments "-DANDROID_APP_PLATFORM=android-16", "-DANDROID_STL=c++_static"
+            //     arguments "-DANDROID_APP_PLATFORM=android-19", "-DANDROID_STL=c++_static"
             //     // abiFilters 'armeabi-v7a', 'arm64-v8a', 'x86', 'x86_64'
             //     abiFilters 'arm64-v8a'
             // }
@@ -53,10 +53,10 @@ android {
         }
        
     }
-    lintOptions {
+    lint {
         abortOnError false
     }
-    
+
     if (buildAsLibrary) {
         libraryVariants.all { variant ->
             variant.outputs.each { output ->

android-project/app/src/main/AndroidManifest.xml

@@ -3,7 +3,6 @@
      com.gamemaker.game
 -->
 <manifest xmlns:android="http://schemas.android.com/apk/res/android"
-    package="org.libsdl.app"
     android:versionCode="1"
     android:versionName="1.0"
     android:installLocation="auto">

android-project/app/src/main/java/org/libsdl/app/HIDDeviceManager.java

@@ -273,6 +273,7 @@ public class HIDDeviceManager {
         final int XB1_IFACE_SUBCLASS = 71;
         final int XB1_IFACE_PROTOCOL = 208;
         final int[] SUPPORTED_VENDORS = {
+            0x03f0, // HP
             0x044f, // Thrustmaster
             0x045e, // Microsoft
             0x0738, // Mad Catz

android-project/app/src/main/java/org/libsdl/app/SDLActivity.java

@@ -61,7 +61,7 @@ public class SDLActivity extends Activity implements View.OnSystemUiVisibilityCh
     private static final String TAG = "SDL";
     private static final int SDL_MAJOR_VERSION = 2;
     private static final int SDL_MINOR_VERSION = 28;
-    private static final int SDL_MICRO_VERSION = 2;
+    private static final int SDL_MICRO_VERSION = 5;
 /*
     // Display InputType.SOURCE/CLASS of events and devices
     //
@@ -1345,23 +1345,6 @@ public class SDLActivity extends Activity implements View.OnSystemUiVisibilityCh
             }
         }
 
-        if ((source & InputDevice.SOURCE_KEYBOARD) == InputDevice.SOURCE_KEYBOARD) {
-            if (event.getAction() == KeyEvent.ACTION_DOWN) {
-                if (isTextInputEvent(event)) {
-                    if (ic != null) {
-                        ic.commitText(String.valueOf((char) event.getUnicodeChar()), 1);
-                    } else {
-                        SDLInputConnection.nativeCommitText(String.valueOf((char) event.getUnicodeChar()), 1);
-                    }
-                }
-                onNativeKeyDown(keyCode);
-                return true;
-            } else if (event.getAction() == KeyEvent.ACTION_UP) {
-                onNativeKeyUp(keyCode);
-                return true;
-            }
-        }
-
         if ((source & InputDevice.SOURCE_MOUSE) == InputDevice.SOURCE_MOUSE) {
             // on some devices key events are sent for mouse BUTTON_BACK/FORWARD presses
             // they are ignored here because sending them as mouse input to SDL is messy
@@ -1376,6 +1359,21 @@ public class SDLActivity extends Activity implements View.OnSystemUiVisibilityCh
             }
         }
 
+        if (event.getAction() == KeyEvent.ACTION_DOWN) {
+            if (isTextInputEvent(event)) {
+                if (ic != null) {
+                    ic.commitText(String.valueOf((char) event.getUnicodeChar()), 1);
+                } else {
+                    SDLInputConnection.nativeCommitText(String.valueOf((char) event.getUnicodeChar()), 1);
+                }
+            }
+            onNativeKeyDown(keyCode);
+            return true;
+        } else if (event.getAction() == KeyEvent.ACTION_UP) {
+            onNativeKeyUp(keyCode);
+            return true;
+        }
+
         return false;
     }
 

android-project/build.gradle

@@ -6,7 +6,7 @@ buildscript {
         google()
     }
     dependencies {
-        classpath 'com.android.tools.build:gradle:7.0.3'
+        classpath 'com.android.tools.build:gradle:8.1.1'
 
         // NOTE: Do not place your application dependencies here; they belong
         // in the individual module build.gradle files

android-project/gradle/wrapper/gradle-wrapper.properties

@@ -1,6 +1,6 @@
 #Thu Nov 11 18:20:34 PST 2021
 distributionBase=GRADLE_USER_HOME
-distributionUrl=https\://services.gradle.org/distributions/gradle-7.3-bin.zip
+distributionUrl=https\://services.gradle.org/distributions/gradle-8.1.1-bin.zip
 distributionPath=wrapper/dists
 zipStorePath=wrapper/dists
 zipStoreBase=GRADLE_USER_HOME

build-scripts/config.guess

@@ -1,10 +1,10 @@
 #! /bin/sh
 # Attempt to guess a canonical system name.
-#   Copyright 1992-2022 Free Software Foundation, Inc.
+#   Copyright 1992-2023 Free Software Foundation, Inc.
 
 # shellcheck disable=SC2006,SC2268 # see below for rationale
 
-timestamp='2022-05-25'
+timestamp='2023-08-22'
 
 # This file is free software; you can redistribute it and/or modify it
 # under the terms of the GNU General Public License as published by
@@ -47,7 +47,7 @@ me=`echo "$0" | sed -e 's,.*/,,'`
 usage="\
 Usage: $0 [OPTION]
 
-Output the configuration name of the system \`$me' is run on.
+Output the configuration name of the system '$me' is run on.
 
 Options:
   -h, --help         print this help, then exit
@@ -60,13 +60,13 @@ version="\
 GNU config.guess ($timestamp)
 
 Originally written by Per Bothner.
-Copyright 1992-2022 Free Software Foundation, Inc.
+Copyright 1992-2023 Free Software Foundation, Inc.
 
 This is free software; see the source for copying conditions.  There is NO
 warranty; not even for MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE."
 
 help="
-Try \`$me --help' for more information."
+Try '$me --help' for more information."
 
 # Parse command line
 while test $# -gt 0 ; do
@@ -102,8 +102,8 @@ GUESS=
 # temporary files to be created and, as you can see below, it is a
 # headache to deal with in a portable fashion.
 
-# Historically, `CC_FOR_BUILD' used to be named `HOST_CC'. We still
-# use `HOST_CC' if defined, but it is deprecated.
+# Historically, 'CC_FOR_BUILD' used to be named 'HOST_CC'. We still
+# use 'HOST_CC' if defined, but it is deprecated.
 
 # Portable tmp directory creation inspired by the Autoconf team.
 
@@ -155,6 +155,9 @@ Linux|GNU|GNU/*)
 
 	set_cc_for_build
 	cat <<-EOF > "$dummy.c"
+	#if defined(__ANDROID__)
+	LIBC=android
+	#else
 	#include <features.h>
 	#if defined(__UCLIBC__)
 	LIBC=uclibc
@@ -169,6 +172,7 @@ Linux|GNU|GNU/*)
 	LIBC=musl
 	#endif
 	#endif
+	#endif
 	EOF
 	cc_set_libc=`$CC_FOR_BUILD -E "$dummy.c" 2>/dev/null | grep '^LIBC' | sed 's, ,,g'`
 	eval "$cc_set_libc"
@@ -459,7 +463,7 @@ case $UNAME_MACHINE:$UNAME_SYSTEM:$UNAME_RELEASE:$UNAME_VERSION in
 		UNAME_RELEASE=`uname -v`
 		;;
 	esac
-	# Japanese Language versions have a version number like `4.1.3-JL'.
+	# Japanese Language versions have a version number like '4.1.3-JL'.
 	SUN_REL=`echo "$UNAME_RELEASE" | sed -e 's/-/_/'`
 	GUESS=sparc-sun-sunos$SUN_REL
 	;;
@@ -904,7 +908,7 @@ EOF
 	fi
 	;;
     *:FreeBSD:*:*)
-	UNAME_PROCESSOR=`/usr/bin/uname -p`
+	UNAME_PROCESSOR=`uname -p`
 	case $UNAME_PROCESSOR in
 	    amd64)
 		UNAME_PROCESSOR=x86_64 ;;
@@ -966,11 +970,37 @@ EOF
 	GNU_REL=`echo "$UNAME_RELEASE" | sed -e 's/[-(].*//'`
 	GUESS=$UNAME_MACHINE-unknown-$GNU_SYS$GNU_REL-$LIBC
 	;;
+    x86_64:[Mm]anagarm:*:*|i?86:[Mm]anagarm:*:*)
+	GUESS="$UNAME_MACHINE-pc-managarm-mlibc"
+	;;
+    *:[Mm]anagarm:*:*)
+	GUESS="$UNAME_MACHINE-unknown-managarm-mlibc"
+	;;
     *:Minix:*:*)
 	GUESS=$UNAME_MACHINE-unknown-minix
 	;;
     aarch64:Linux:*:*)
-	GUESS=$UNAME_MACHINE-unknown-linux-$LIBC
+	set_cc_for_build
+	CPU=$UNAME_MACHINE
+	LIBCABI=$LIBC
+	if test "$CC_FOR_BUILD" != no_compiler_found; then
+	    ABI=64
+	    sed 's/^	    //' << EOF > "$dummy.c"
+	    #ifdef __ARM_EABI__
+	    #ifdef __ARM_PCS_VFP
+	    ABI=eabihf
+	    #else
+	    ABI=eabi
+	    #endif
+	    #endif
+EOF
+	    cc_set_abi=`$CC_FOR_BUILD -E "$dummy.c" 2>/dev/null | grep '^ABI' | sed 's, ,,g'`
+	    eval "$cc_set_abi"
+	    case $ABI in
+		eabi | eabihf) CPU=armv8l; LIBCABI=$LIBC$ABI ;;
+	    esac
+	fi
+	GUESS=$CPU-unknown-linux-$LIBCABI
 	;;
     aarch64_be:Linux:*:*)
 	UNAME_MACHINE=aarch64_be
@@ -1036,7 +1066,16 @@ EOF
     k1om:Linux:*:*)
 	GUESS=$UNAME_MACHINE-unknown-linux-$LIBC
 	;;
-    loongarch32:Linux:*:* | loongarch64:Linux:*:* | loongarchx32:Linux:*:*)
+    kvx:Linux:*:*)
+	GUESS=$UNAME_MACHINE-unknown-linux-$LIBC
+	;;
+    kvx:cos:*:*)
+	GUESS=$UNAME_MACHINE-unknown-cos
+	;;
+    kvx:mbr:*:*)
+	GUESS=$UNAME_MACHINE-unknown-mbr
+	;;
+    loongarch32:Linux:*:* | loongarch64:Linux:*:*)
 	GUESS=$UNAME_MACHINE-unknown-linux-$LIBC
 	;;
     m32r*:Linux:*:*)
@@ -1191,7 +1230,7 @@ EOF
 	GUESS=$UNAME_MACHINE-pc-sysv4.2uw$UNAME_VERSION
 	;;
     i*86:OS/2:*:*)
-	# If we were able to find `uname', then EMX Unix compatibility
+	# If we were able to find 'uname', then EMX Unix compatibility
 	# is probably installed.
 	GUESS=$UNAME_MACHINE-pc-os2-emx
 	;;
@@ -1332,7 +1371,7 @@ EOF
 		GUESS=ns32k-sni-sysv
 	fi
 	;;
-    PENTIUM:*:4.0*:*)	# Unisys `ClearPath HMP IX 4000' SVR4/MP effort
+    PENTIUM:*:4.0*:*)	# Unisys 'ClearPath HMP IX 4000' SVR4/MP effort
 			# says <Richard.M.Bartel@ccMail.Census.GOV>
 	GUESS=i586-unisys-sysv4
 	;;

build-scripts/config.sub

@@ -1,10 +1,10 @@
 #! /bin/sh
 # Configuration validation subroutine script.
-#   Copyright 1992-2022 Free Software Foundation, Inc.
+#   Copyright 1992-2023 Free Software Foundation, Inc.
 
 # shellcheck disable=SC2006,SC2268 # see below for rationale
 
-timestamp='2022-01-03'
+timestamp='2023-09-19'
 
 # This file is free software; you can redistribute it and/or modify it
 # under the terms of the GNU General Public License as published by
@@ -76,13 +76,13 @@ Report bugs and patches to <config-patches@gnu.org>."
 version="\
 GNU config.sub ($timestamp)
 
-Copyright 1992-2022 Free Software Foundation, Inc.
+Copyright 1992-2023 Free Software Foundation, Inc.
 
 This is free software; see the source for copying conditions.  There is NO
 warranty; not even for MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE."
 
 help="
-Try \`$me --help' for more information."
+Try '$me --help' for more information."
 
 # Parse command line
 while test $# -gt 0 ; do
@@ -130,7 +130,7 @@ IFS=$saved_IFS
 # Separate into logical components for further validation
 case $1 in
 	*-*-*-*-*)
-		echo Invalid configuration \`"$1"\': more than four components >&2
+		echo "Invalid configuration '$1': more than four components" >&2
 		exit 1
 		;;
 	*-*-*-*)
@@ -145,7 +145,8 @@ case $1 in
 			nto-qnx* | linux-* | uclinux-uclibc* \
 			| uclinux-gnu* | kfreebsd*-gnu* | knetbsd*-gnu* | netbsd*-gnu* \
 			| netbsd*-eabi* | kopensolaris*-gnu* | cloudabi*-eabi* \
-			| storm-chaos* | os2-emx* | rtmk-nova*)
+			| storm-chaos* | os2-emx* | rtmk-nova* | managarm-* \
+			| windows-* )
 				basic_machine=$field1
 				basic_os=$maybe_os
 				;;
@@ -943,7 +944,7 @@ $basic_machine
 EOF
 		IFS=$saved_IFS
 		;;
-	# We use `pc' rather than `unknown'
+	# We use 'pc' rather than 'unknown'
 	# because (1) that's what they normally are, and
 	# (2) the word "unknown" tends to confuse beginning users.
 	i*86 | x86_64)
@@ -1180,7 +1181,7 @@ case $cpu-$vendor in
 		case $cpu in
 			1750a | 580 \
 			| a29k \
-			| aarch64 | aarch64_be \
+			| aarch64 | aarch64_be | aarch64c | arm64ec \
 			| abacus \
 			| alpha | alphaev[4-8] | alphaev56 | alphaev6[78] \
 			| alpha64 | alpha64ev[4-8] | alpha64ev56 | alpha64ev6[78] \
@@ -1199,45 +1200,23 @@ case $cpu-$vendor in
 			| d10v | d30v | dlx | dsp16xx \
 			| e2k | elxsi | epiphany \
 			| f30[01] | f700 | fido | fr30 | frv | ft32 | fx80 \
+			| javascript \
 			| h8300 | h8500 \
 			| hppa | hppa1.[01] | hppa2.0 | hppa2.0[nw] | hppa64 \
 			| hexagon \
 			| i370 | i*86 | i860 | i960 | ia16 | ia64 \
 			| ip2k | iq2000 \
 			| k1om \
+			| kvx \
 			| le32 | le64 \
 			| lm32 \
-			| loongarch32 | loongarch64 | loongarchx32 \
+			| loongarch32 | loongarch64 \
 			| m32c | m32r | m32rle \
 			| m5200 | m68000 | m680[012346]0 | m68360 | m683?2 | m68k \
 			| m6811 | m68hc11 | m6812 | m68hc12 | m68hcs12x \
 			| m88110 | m88k | maxq | mb | mcore | mep | metag \
 			| microblaze | microblazeel \
-			| mips | mipsbe | mipseb | mipsel | mipsle \
-			| mips16 \
-			| mips64 | mips64eb | mips64el \
-			| mips64octeon | mips64octeonel \
-			| mips64orion | mips64orionel \
-			| mips64r5900 | mips64r5900el \
-			| mips64vr | mips64vrel \
-			| mips64vr4100 | mips64vr4100el \
-			| mips64vr4300 | mips64vr4300el \
-			| mips64vr5000 | mips64vr5000el \
-			| mips64vr5900 | mips64vr5900el \
-			| mipsisa32 | mipsisa32el \
-			| mipsisa32r2 | mipsisa32r2el \
-			| mipsisa32r3 | mipsisa32r3el \
-			| mipsisa32r5 | mipsisa32r5el \
-			| mipsisa32r6 | mipsisa32r6el \
-			| mipsisa64 | mipsisa64el \
-			| mipsisa64r2 | mipsisa64r2el \
-			| mipsisa64r3 | mipsisa64r3el \
-			| mipsisa64r5 | mipsisa64r5el \
-			| mipsisa64r6 | mipsisa64r6el \
-			| mipsisa64sb1 | mipsisa64sb1el \
-			| mipsisa64sr71k | mipsisa64sr71kel \
-			| mipsr5900 | mipsr5900el \
-			| mipstx39 | mipstx39el \
+			| mips* \
 			| mmix \
 			| mn10200 | mn10300 \
 			| moxie \
@@ -1285,7 +1264,7 @@ case $cpu-$vendor in
 				;;
 
 			*)
-				echo Invalid configuration \`"$1"\': machine \`"$cpu-$vendor"\' not recognized 1>&2
+				echo "Invalid configuration '$1': machine '$cpu-$vendor' not recognized" 1>&2
 				exit 1
 				;;
 		esac
@@ -1306,11 +1285,12 @@ esac
 
 # Decode manufacturer-specific aliases for certain operating systems.
 
-if test x$basic_os != x
+if test x"$basic_os" != x
 then
 
 # First recognize some ad-hoc cases, or perhaps split kernel-os, or else just
 # set os.
+obj=
 case $basic_os in
 	gnu/linux*)
 		kernel=linux
@@ -1341,6 +1321,10 @@ EOF
 		kernel=linux
 		os=`echo "$basic_os" | sed -e 's|linux|gnu|'`
 		;;
+	managarm*)
+		kernel=managarm
+		os=`echo "$basic_os" | sed -e 's|managarm|mlibc|'`
+		;;
 	*)
 		kernel=
 		os=$basic_os
@@ -1506,10 +1490,16 @@ case $os in
 			os=eabi
 			;;
 		    *)
-			os=elf
+			os=
+			obj=elf
 			;;
 		esac
 		;;
+	aout* | coff* | elf* | pe*)
+		# These are machine code file formats, not OSes
+		obj=$os
+		os=
+		;;
 	*)
 		# No normalization, but not necessarily accepted, that comes below.
 		;;
@@ -1528,12 +1518,15 @@ else
 # system, and we'll never get to this point.
 
 kernel=
+obj=
 case $cpu-$vendor in
 	score-*)
-		os=elf
+		os=
+		obj=elf
 		;;
 	spu-*)
-		os=elf
+		os=
+		obj=elf
 		;;
 	*-acorn)
 		os=riscix1.2
@@ -1543,28 +1536,35 @@ case $cpu-$vendor in
 		os=gnu
 		;;
 	arm*-semi)
-		os=aout
+		os=
+		obj=aout
 		;;
 	c4x-* | tic4x-*)
-		os=coff
+		os=
+		obj=coff
 		;;
 	c8051-*)
-		os=elf
+		os=
+		obj=elf
 		;;
 	clipper-intergraph)
 		os=clix
 		;;
 	hexagon-*)
-		os=elf
+		os=
+		obj=elf
 		;;
 	tic54x-*)
-		os=coff
+		os=
+		obj=coff
 		;;
 	tic55x-*)
-		os=coff
+		os=
+		obj=coff
 		;;
 	tic6x-*)
-		os=coff
+		os=
+		obj=coff
 		;;
 	# This must come before the *-dec entry.
 	pdp10-*)
@@ -1586,19 +1586,24 @@ case $cpu-$vendor in
 		os=sunos3
 		;;
 	m68*-cisco)
-		os=aout
+		os=
+		obj=aout
 		;;
 	mep-*)
-		os=elf
+		os=
+		obj=elf
 		;;
 	mips*-cisco)
-		os=elf
+		os=
+		obj=elf
 		;;
 	mips*-*)
-		os=elf
+		os=
+		obj=elf
 		;;
 	or32-*)
-		os=coff
+		os=
+		obj=coff
 		;;
 	*-tti)	# must be before sparc entry or we get the wrong os.
 		os=sysv3
@@ -1607,7 +1612,8 @@ case $cpu-$vendor in
 		os=sunos4.1.1
 		;;
 	pru-*)
-		os=elf
+		os=
+		obj=elf
 		;;
 	*-be)
 		os=beos
@@ -1688,10 +1694,12 @@ case $cpu-$vendor in
 		os=uxpv
 		;;
 	*-rom68k)
-		os=coff
+		os=
+		obj=coff
 		;;
 	*-*bug)
-		os=coff
+		os=
+		obj=coff
 		;;
 	*-apple)
 		os=macos
@@ -1709,7 +1717,8 @@ esac
 
 fi
 
-# Now, validate our (potentially fixed-up) OS.
+# Now, validate our (potentially fixed-up) individual pieces (OS, OBJ).
+
 case $os in
 	# Sometimes we do "kernel-libc", so those need to count as OSes.
 	musl* | newlib* | relibc* | uclibc*)
@@ -1720,6 +1729,9 @@ case $os in
 	# VxWorks passes extra cpu info in the 4th filed.
 	simlinux | simwindows | spe)
 		;;
+	# See `case $cpu-$os` validation below
+	ghcjs)
+		;;
 	# Now accept the basic system types.
 	# The portable systems comes first.
 	# Each alternative MUST end in a * to match a version number.
@@ -1728,7 +1740,7 @@ case $os in
 	     | hpux* | unos* | osf* | luna* | dgux* | auroraux* | solaris* \
 	     | sym* |  plan9* | psp* | sim* | xray* | os68k* | v88r* \
 	     | hiux* | abug | nacl* | netware* | windows* \
-	     | os9* | macos* | osx* | ios* \
+	     | os9* | macos* | osx* | ios* | tvos* | watchos* \
 	     | mpw* | magic* | mmixware* | mon960* | lnews* \
 	     | amigaos* | amigados* | msdos* | newsos* | unicos* | aof* \
 	     | aos* | aros* | cloudabi* | sortix* | twizzler* \
@@ -1737,11 +1749,11 @@ case $os in
 	     | mirbsd* | netbsd* | dicos* | openedition* | ose* \
 	     | bitrig* | openbsd* | secbsd* | solidbsd* | libertybsd* | os108* \
 	     | ekkobsd* | freebsd* | riscix* | lynxos* | os400* \
-	     | bosx* | nextstep* | cxux* | aout* | elf* | oabi* \
-	     | ptx* | coff* | ecoff* | winnt* | domain* | vsta* \
+	     | bosx* | nextstep* | cxux* | oabi* \
+	     | ptx* | ecoff* | winnt* | domain* | vsta* \
 	     | udi* | lites* | ieee* | go32* | aux* | hcos* \
 	     | chorusrdb* | cegcc* | glidix* | serenity* \
-	     | cygwin* | msys* | pe* | moss* | proelf* | rtems* \
+	     | cygwin* | msys* | moss* | proelf* | rtems* \
 	     | midipix* | mingw32* | mingw64* | mint* \
 	     | uxpv* | beos* | mpeix* | udk* | moxiebox* \
 	     | interix* | uwin* | mks* | rhapsody* | darwin* \
@@ -1754,7 +1766,7 @@ case $os in
 	     | onefs* | tirtos* | phoenix* | fuchsia* | redox* | bme* \
 	     | midnightbsd* | amdhsa* | unleashed* | emscripten* | wasi* \
 	     | nsk* | powerunix* | genode* | zvmoe* | qnx* | emx* | zephyr* \
-	     | fiwix* )
+	     | fiwix* | mlibc* | cos* | mbr* )
 		;;
 	# This one is extra strict with allowed versions
 	sco3.2v2 | sco3.2v[4-9]* | sco5v6*)
@@ -1762,41 +1774,99 @@ case $os in
 		;;
 	none)
 		;;
+	kernel* | msvc* )
+		# Restricted further below
+		;;
+	'')
+		if test x"$obj" = x
+		then
+			echo "Invalid configuration '$1': Blank OS only allowed with explicit machine code file format" 1>&2
+		fi
+		;;
 	*)
-		echo Invalid configuration \`"$1"\': OS \`"$os"\' not recognized 1>&2
+		echo "Invalid configuration '$1': OS '$os' not recognized" 1>&2
+		exit 1
+		;;
+esac
+
+case $obj in
+	aout* | coff* | elf* | pe*)
+		;;
+	'')
+		# empty is fine
+		;;
+	*)
+		echo "Invalid configuration '$1': Machine code format '$obj' not recognized" 1>&2
+		exit 1
+		;;
+esac
+
+# Here we handle the constraint that a (synthetic) cpu and os are
+# valid only in combination with each other and nowhere else.
+case $cpu-$os in
+	# The "javascript-unknown-ghcjs" triple is used by GHC; we
+	# accept it here in order to tolerate that, but reject any
+	# variations.
+	javascript-ghcjs)
+		;;
+	javascript-* | *-ghcjs)
+		echo "Invalid configuration '$1': cpu '$cpu' is not valid with os '$os$obj'" 1>&2
 		exit 1
 		;;
 esac
 
 # As a final step for OS-related things, validate the OS-kernel combination
 # (given a valid OS), if there is a kernel.
-case $kernel-$os in
-	linux-gnu* | linux-dietlibc* | linux-android* | linux-newlib* \
-		   | linux-musl* | linux-relibc* | linux-uclibc* )
+case $kernel-$os-$obj in
+	linux-gnu*- | linux-dietlibc*- | linux-android*- | linux-newlib*- \
+		   | linux-musl*- | linux-relibc*- | linux-uclibc*- | linux-mlibc*- )
 		;;
-	uclinux-uclibc* )
+	uclinux-uclibc*- )
 		;;
-	-dietlibc* | -newlib* | -musl* | -relibc* | -uclibc* )
+	managarm-mlibc*- | managarm-kernel*- )
+		;;
+	windows*-msvc*-)
+		;;
+	-dietlibc*- | -newlib*- | -musl*- | -relibc*- | -uclibc*- | -mlibc*- )
 		# These are just libc implementations, not actual OSes, and thus
 		# require a kernel.
-		echo "Invalid configuration \`$1': libc \`$os' needs explicit kernel." 1>&2
+		echo "Invalid configuration '$1': libc '$os' needs explicit kernel." 1>&2
 		exit 1
 		;;
-	kfreebsd*-gnu* | kopensolaris*-gnu*)
+	-kernel*- )
+		echo "Invalid configuration '$1': '$os' needs explicit kernel." 1>&2
+		exit 1
 		;;
-	vxworks-simlinux | vxworks-simwindows | vxworks-spe)
+	*-kernel*- )
+		echo "Invalid configuration '$1': '$kernel' does not support '$os'." 1>&2
+		exit 1
 		;;
-	nto-qnx*)
+	*-msvc*- )
+		echo "Invalid configuration '$1': '$os' needs 'windows'." 1>&2
+		exit 1
 		;;
-	os2-emx)
+	kfreebsd*-gnu*- | kopensolaris*-gnu*-)
 		;;
-	*-eabi* | *-gnueabi*)
+	vxworks-simlinux- | vxworks-simwindows- | vxworks-spe-)
 		;;
-	-*)
+	nto-qnx*-)
+		;;
+	os2-emx-)
+		;;
+	*-eabi*- | *-gnueabi*-)
+		;;
+	none--*)
+		# None (no kernel, i.e. freestanding / bare metal),
+		# can be paired with an machine code file format
+		;;
+	-*-)
 		# Blank kernel with real OS is always fine.
 		;;
-	*-*)
-		echo "Invalid configuration \`$1': Kernel \`$kernel' not known to work with OS \`$os'." 1>&2
+	--*)
+		# Blank kernel and OS with real machine code file format is always fine.
+		;;
+	*-*-*)
+		echo "Invalid configuration '$1': Kernel '$kernel' not known to work with OS '$os'." 1>&2
 		exit 1
 		;;
 esac
@@ -1879,7 +1949,7 @@ case $vendor in
 		;;
 esac
 
-echo "$cpu-$vendor-${kernel:+$kernel-}$os"
+echo "$cpu-$vendor${kernel:+-$kernel}${os:+-$os}${obj:+-$obj}"
 exit
 
 # Local variables:

cmake/sdlchecks.cmake

@@ -905,6 +905,22 @@ macro(CheckOpenGLES)
   endif()
 endmacro()
 
+# Requires:
+# - EGL
+macro(CheckQNXScreen)
+  if(QNX AND HAVE_OPENGL_EGL)
+    check_c_source_compiles("
+        #include <screen/screen.h>
+        int main (int argc, char** argv) { return 0; }" HAVE_QNX_SCREEN)
+    if(HAVE_QNX_SCREEN)
+      set(SDL_VIDEO_DRIVER_QNX 1)
+      file(GLOB QNX_VIDEO_SOURCES ${SDL2_SOURCE_DIR}/src/video/qnx/*.c)
+      list(APPEND SOURCE_FILES ${QNX_VIDEO_SOURCES})
+      list(APPEND EXTRA_LIBS screen EGL)
+    endif()
+  endif()
+endmacro()
+
 # Requires:
 # - nada
 # Optional:
@@ -955,6 +971,8 @@ macro(CheckPTHREAD)
     elseif(EMSCRIPTEN)
       set(PTHREAD_CFLAGS "-D_REENTRANT -pthread")
       set(PTHREAD_LDFLAGS "-pthread")
+    elseif(QNX)
+      # pthread support is baked in
     else()
       set(PTHREAD_CFLAGS "-D_REENTRANT")
       set(PTHREAD_LDFLAGS "-lpthread")

cmake/sdlplatform.cmake

@@ -28,6 +28,8 @@ macro(SDL_DetectCMakePlatform)
       set(SDL_CMAKE_PLATFORM AIX)
     elseif(CMAKE_SYSTEM_NAME MATCHES "Minix.*")
       set(SDL_CMAKE_PLATFORM MINIX)
+    elseif(CMAKE_SYSTEM_NAME MATCHES "QNX")
+      set(SDL_CMAKE_PLATFORM QNX)
     endif()
   elseif(APPLE)
     if(CMAKE_SYSTEM_NAME MATCHES ".*Darwin.*")

configure

@@ -3507,7 +3507,7 @@ orig_CFLAGS="$CFLAGS"
 # See docs/release_checklist.md
 SDL_MAJOR_VERSION=2
 SDL_MINOR_VERSION=28
-SDL_MICRO_VERSION=2
+SDL_MICRO_VERSION=5
 SDL_VERSION=$SDL_MAJOR_VERSION.$SDL_MINOR_VERSION.$SDL_MICRO_VERSION
 
 SDL_BINARY_AGE=`expr $SDL_MINOR_VERSION \* 100 + $SDL_MICRO_VERSION`

configure.ac

@@ -13,7 +13,7 @@ dnl Set various version strings - taken gratefully from the GTk sources
 # See docs/release_checklist.md
 SDL_MAJOR_VERSION=2
 SDL_MINOR_VERSION=28
-SDL_MICRO_VERSION=2
+SDL_MICRO_VERSION=5
 SDL_VERSION=$SDL_MAJOR_VERSION.$SDL_MINOR_VERSION.$SDL_MICRO_VERSION
 
 SDL_BINARY_AGE=`expr $SDL_MINOR_VERSION \* 100 + $SDL_MICRO_VERSION`

docs/README-android.md

@@ -13,13 +13,13 @@ supported, but you can use the "android-project-ant" directory as a template.
 Requirements
 ================================================================================
 
-Android SDK (version 31 or later)
+Android SDK (version 34 or later)
 https://developer.android.com/sdk/index.html
 
 Android NDK r15c or later
 https://developer.android.com/tools/sdk/ndk/index.html
 
-Minimum API level supported by SDL: 16 (Android 4.1)
+Minimum API level supported by SDL: 19 (Android 4.4)
 
 
 How the port works
@@ -431,13 +431,13 @@ The Tegra Graphics Debugger is available from NVidia here:
 https://developer.nvidia.com/tegra-graphics-debugger
 
 
-Why is API level 16 the minimum required?
+Why is API level 19 the minimum required?
 ================================================================================
 
-The latest NDK toolchain doesn't support targeting earlier than API level 16.
-As of this writing, according to https://developer.android.com/about/dashboards/index.html
-about 99% of the Android devices accessing Google Play support API level 16 or
-higher (January 2018).
+The latest NDK toolchain doesn't support targeting earlier than API level 19.
+As of this writing, according to https://www.composables.com/tools/distribution-chart
+about 99.7% of the Android devices accessing Google Play support API level 19 or
+higher (August 2023).
 
 
 A note regarding the use of the "dirty rectangles" rendering technique

docs/README-cmake.md

@@ -48,7 +48,7 @@ SDL can be included in your project in 2 major ways:
 The following CMake script supports both, depending on the value of `MYGAME_VENDORED`.
 
 ```cmake
-cmake_minimum_required(VERSION 3.0)
+cmake_minimum_required(VERSION 3.5)
 project(mygame)
 
 # Create an option to switch between a system sdl library and a vendored sdl library

docs/README-emscripten.md

@@ -38,7 +38,7 @@ for some Javascript code to steal for this approach.
 
 ## Building SDL/emscripten
 
-SDL currently requires at least Emscripten 2.0.32 to build. Newer versions
+SDL currently requires at least Emscripten 3.1.35 to build. Newer versions
 are likely to work, as well.
 
 

include/SDL_assert.h

@@ -55,6 +55,8 @@ assert can have unique static variables associated with it.
     #define SDL_TriggerBreakpoint() __builtin_debugtrap()
 #elif ( (!defined(__NACL__)) && ((defined(__GNUC__) || defined(__clang__)) && (defined(__i386__) || defined(__x86_64__))) )
     #define SDL_TriggerBreakpoint() __asm__ __volatile__ ( "int $3\n\t" )
+#elif (defined(__GNUC__) || defined(__clang__)) && defined(__riscv)
+    #define SDL_TriggerBreakpoint() __asm__ __volatile__ ( "ebreak\n\t" )
 #elif ( defined(__APPLE__) && (defined(__arm64__) || defined(__aarch64__)) )  /* this might work on other ARM targets, but this is a known quantity... */
     #define SDL_TriggerBreakpoint() __asm__ __volatile__ ( "brk #22\n\t" )
 #elif defined(__APPLE__) && defined(__arm__)

include/SDL_config.h.cmake

@@ -262,6 +262,8 @@
 #cmakedefine HAVE_XINPUT_GAMEPAD_EX @HAVE_XINPUT_GAMEPAD_EX@
 #cmakedefine HAVE_XINPUT_STATE_EX @HAVE_XINPUT_STATE_EX@
 
+#cmakedefine USE_POSIX_SPAWN @USE_POSIX_SPAWN@
+
 /* SDL internal assertion support */
 #if @SDL_DEFAULT_ASSERT_LEVEL_CONFIGURED@
 #cmakedefine SDL_DEFAULT_ASSERT_LEVEL @SDL_DEFAULT_ASSERT_LEVEL@

include/SDL_hints.h

@@ -1474,6 +1474,17 @@ extern "C" {
  */
 #define SDL_HINT_RENDER_VSYNC               "SDL_RENDER_VSYNC"
 
+/**
+ *  \brief  A variable controlling whether the Metal render driver select low power device over default one
+ *
+ *  This variable can be set to the following values:
+ *    "0"       - Use the prefered OS device
+ *    "1"       - Select a low power one
+ *
+ *  By default the prefered OS device is used.
+ */
+#define SDL_HINT_RENDER_METAL_PREFER_LOW_POWER_DEVICE "SDL_RENDER_METAL_PREFER_LOW_POWER_DEVICE"
+
 /**
  *  \brief  A variable controlling if VSYNC is automatically disable if doesn't reach the enough FPS
  *

include/SDL_render.h

@@ -1890,7 +1890,7 @@ extern DECLSPEC void *SDLCALL SDL_RenderGetMetalLayer(SDL_Renderer * renderer);
  * Note that as of SDL 2.0.18, this will return NULL if Metal refuses to give
  * SDL a drawable to render to, which might happen if the window is
  * hidden/minimized/offscreen. This doesn't apply to command encoders for
- * render targets, just the window's backbacker. Check your return values!
+ * render targets, just the window's backbuffer. Check your return values!
  *
  * \param renderer The renderer to query
  * \returns an `id<MTLRenderCommandEncoder>` on success, or NULL if the

include/SDL_version.h

@@ -59,7 +59,7 @@ typedef struct SDL_version
 */
 #define SDL_MAJOR_VERSION   2
 #define SDL_MINOR_VERSION   28
-#define SDL_PATCHLEVEL      2
+#define SDL_PATCHLEVEL      5
 
 /**
  * Macro to determine SDL version program was compiled against.

src/SDL_assert.c

@@ -42,7 +42,15 @@
 #endif
 
 #if defined(__EMSCRIPTEN__)
-#include <emscripten.h>
+    #include <emscripten.h>
+    /* older Emscriptens don't have this, but we need to for wasm64 compatibility. */
+    #ifndef MAIN_THREAD_EM_ASM_PTR
+        #ifdef __wasm64__
+            #error You need to upgrade your Emscripten compiler to support wasm64
+        #else
+            #define MAIN_THREAD_EM_ASM_PTR MAIN_THREAD_EM_ASM_INT
+        #endif
+    #endif
 #endif
 
 /* The size of the stack buffer to use for rendering assert messages. */
@@ -251,7 +259,7 @@ static SDL_assert_state SDLCALL SDL_PromptAssertion(const SDL_assert_data *data,
         for (;;) {
             SDL_bool okay = SDL_TRUE;
             /* *INDENT-OFF* */ /* clang-format off */
-            char *buf = (char *) EM_ASM_INT({
+            char *buf = (char *) MAIN_THREAD_EM_ASM_PTR({
                 var str =
                     UTF8ToString($0) + '\n\n' +
                     'Abort/Retry/Ignore/AlwaysIgnore? [ariA] :';

src/audio/arts/SDL_artsaudio.c

@@ -300,12 +300,12 @@ static void ARTS_Deinitialize(void)
 }
 
 
-static SDL_bool ARTS_Init(SDL_AudioDriverImpl * impl)
+static SDL_bool ARTS_Init(SDL_AudioDriverImpl *impl)
 {
     if (LoadARTSLibrary() < 0) {
         return SDL_FALSE;
     } else {
-        if (SDL_NAME(arts_init) () != NULL) {
+        if (SDL_NAME(arts_init) () != 0) {
             UnloadARTSLibrary();
             SDL_SetError("ARTS: arts_init failed (no audio server?)");
             return SDL_FALSE;

src/audio/emscripten/SDL_emscriptenaudio.c

@@ -197,6 +197,8 @@ static void EMSCRIPTENAUDIO_CloseDevice(_THIS)
 #endif
 }
 
+EM_JS_DEPS(sdlaudio, "$autoResumeAudioContext,$dynCall");
+
 static int EMSCRIPTENAUDIO_OpenDevice(_THIS, const char *devname)
 {
     SDL_AudioFormat test_format;

src/audio/qsa/SDL_qsa_audio.c

@@ -233,6 +233,7 @@ static Uint8 *QSA_GetDeviceBuf(_THIS)
 static void QSA_CloseDevice(_THIS)
 {
     if (this->hidden->audio_handle != NULL) {
+#if _NTO_VERSION < 710
         if (!this->iscapture) {
             /* Finish playing available samples */
             snd_pcm_plugin_flush(this->hidden->audio_handle,
@@ -242,6 +243,7 @@ static void QSA_CloseDevice(_THIS)
             snd_pcm_plugin_flush(this->hidden->audio_handle,
                                  SND_PCM_CHANNEL_CAPTURE);
         }
+#endif
         snd_pcm_close(this->hidden->audio_handle);
     }
 

src/core/android/SDL_android.c

@@ -1939,12 +1939,12 @@ int Android_JNI_FileOpen(SDL_RWops *ctx,
     }
 
     if (asset_manager == NULL) {
-        return -1;
+        return SDL_SetError("Couldn't create asset manager");
     }
 
     asset = AAssetManager_open(asset_manager, fileName, AASSET_MODE_UNKNOWN);
     if (asset == NULL) {
-        return -1;
+        return SDL_SetError("Couldn't open asset '%s'", fileName);
     }
 
     ctx->hidden.androidio.asset = (void *)asset;

src/hidapi/libusb/hid.c

@@ -711,6 +711,7 @@ static int is_xboxone(unsigned short vendor_id, const struct libusb_interface_de
 	static const int XB1_IFACE_SUBCLASS = 71;
 	static const int XB1_IFACE_PROTOCOL = 208;
 	static const int SUPPORTED_VENDORS[] = {
+        0x03f0, /* HP */
 		0x044f, /* Thrustmaster */
 		0x045e, /* Microsoft */
 		0x0738, /* Mad Catz */

src/hidapi/linux/hid.c

@@ -884,9 +884,9 @@ int HID_API_EXPORT hid_get_feature_report(hid_device *dev, unsigned char *data,
 	unsigned char report = data[0];
 
 	res = ioctl(dev->device_handle, HIDIOCGFEATURE(length), data);
-	if (res < 0)
-		perror("ioctl (GFEATURE)");
-	else if (dev->needs_ble_hack) {
+	if (res < 0) {
+		/* perror("ioctl (GFEATURE)"); */
+	} else if (dev->needs_ble_hack) {
 		/* Versions of BlueZ before 5.56 don't include the report in the data,
 		 * and versions of BlueZ >= 5.56 include 2 copies of the report.
 		 * We'll fix it so that there is a single copy of the report in both cases

src/joystick/SDL_gamecontrollerdb.h

@@ -134,9 +134,7 @@ static const char *s_ControllerMappings[] = {
     "03000000b80500000610000000000000,Elecom Gamepad,a:b2,b:b3,back:b8,dpdown:h0.4,dpleft:h0.8,dpright:h0.2,dpup:h0.1,leftshoulder:b4,leftstick:b10,lefttrigger:b6,leftx:a0,lefty:a1,rightshoulder:b5,rightstick:b11,righttrigger:b7,rightx:a2,righty:a3,start:b9,x:b0,y:b1,",
     "03000000852100000201000000000000,FF-GP1,a:b1,b:b2,back:b8,dpdown:h0.4,dpleft:h0.8,dpright:h0.2,dpup:h0.1,leftshoulder:b4,leftstick:b10,lefttrigger:b6,leftx:a0,lefty:a1,rightshoulder:b5,rightstick:b11,righttrigger:b7,rightx:a2,righty:a3,start:b9,x:b0,y:b3,",
     "030000000d0f00002700000000000000,FIGHTING STICK V3,a:b1,b:b2,back:b8,dpdown:h0.4,dpleft:h0.8,dpright:h0.2,dpup:h0.1,guide:b12,leftshoulder:b4,lefttrigger:b6,rightshoulder:b5,righttrigger:b7,start:b9,x:b0,y:b3,",
-    "03000000151900004000000000000000,Flydigi Vader 2,a:b27,b:b26,back:b19,dpdown:h0.4,dpleft:h0.8,dpright:h0.2,dpup:h0.1,guide:b6,leftshoulder:b23,leftstick:b17,lefttrigger:b21,leftx:a0,lefty:a1,misc1:b15,paddle1:b11,paddle2:b10,paddle3:b13,paddle4:b12,rightshoulder:b22,rightstick:b16,righttrigger:b20,rightx:a3,righty:a4,start:b18,x:b25,y:b24,", /* Bluetooth */
-    "03000000b40400001124000000000000,Flydigi Vader 2,a:b0,b:b1,back:b10,dpdown:h0.4,dpleft:h0.8,dpright:h0.2,dpup:h0.1,leftshoulder:b6,leftstick:b12,lefttrigger:b8,leftx:a0,lefty:a1,misc1:b14,paddle1:b4,paddle2:b5,paddle3:b16,paddle4:b17,rightshoulder:b7,rightstick:b13,righttrigger:b9,rightx:a3,righty:a4,start:b11,x:b2,y:b3,", /* Dongle */
-    "03000000b40400001224000000000000,Flydigi Vader 2,a:b0,b:b1,back:b10,dpdown:h0.4,dpleft:h0.8,dpright:h0.2,dpup:h0.1,leftshoulder:b6,leftstick:b12,lefttrigger:b8,leftx:a0,lefty:a1,misc1:b2,paddle1:b16,paddle2:b17,paddle3:b14,paddle4:b15,rightshoulder:b7,rightstick:b13,righttrigger:b9,rightx:a3,righty:a4,start:b11,x:b3,y:b4,", /* Wired */
+    "03000000790000000600000000000000,G-Shark GS-GP702,crc:8e4f,a:b2,b:b1,back:b8,dpdown:h0.4,dpleft:h0.8,dpright:h0.2,dpup:h0.1,leftshoulder:b4,leftstick:b10,lefttrigger:b6,leftx:a0,lefty:a1,rightshoulder:b5,rightstick:b11,righttrigger:b7,rightx:a2,righty:a3,start:b9,x:b3,y:b0,",
     "030000008f0e00000d31000000000000,GAMEPAD 3 TURBO,a:b1,b:b2,back:b8,dpdown:h0.4,dpleft:h0.8,dpright:h0.2,dpup:h0.1,guide:b12,leftshoulder:b4,leftstick:b10,lefttrigger:b6,leftx:a0,lefty:a1,rightshoulder:b5,rightstick:b11,righttrigger:b7,rightx:a2,righty:a3,start:b9,x:b0,y:b3,",
     "03000000300f00000b01000000000000,GGE909 Recoil Pad,a:b2,b:b1,back:b8,dpdown:h0.4,dpleft:h0.8,dpright:h0.2,dpup:h0.1,leftshoulder:b4,leftstick:b10,lefttrigger:b6,leftx:a0,lefty:a1,rightshoulder:b5,rightstick:b11,righttrigger:b7,rightx:a3,righty:a2,start:b9,x:b3,y:b0,",
     "03000000790000002201000000000000,Game Controller for PC,a:b2,b:b1,back:b8,dpdown:h0.4,dpleft:h0.8,dpright:h0.2,dpup:h0.1,leftshoulder:b4,leftstick:b10,lefttrigger:b6,leftx:a0,lefty:a1,rightshoulder:b5,rightstick:b11,righttrigger:b7,rightx:a2,righty:a3,start:b9,x:b3,y:b0,",
@@ -416,9 +414,6 @@ static const char *s_ControllerMappings[] = {
     "03000000a306000022f6000001030000,Cyborg V.3 Rumble Pad,a:b1,b:b2,back:b8,dpdown:h0.4,dpleft:h0.8,dpright:h0.2,dpup:h0.1,guide:b12,leftshoulder:b4,leftstick:b10,lefttrigger:+a3,leftx:a0,lefty:a1,rightshoulder:b5,rightstick:b11,righttrigger:-a3,rightx:a2,righty:a4,start:b9,x:b0,y:b3,",
     "030000000d0f00008400000000010000,Fighting Commander,a:b1,b:b2,back:b8,dpdown:h0.4,dpleft:h0.8,dpright:h0.2,dpup:h0.1,guide:b12,leftshoulder:b4,leftstick:b10,lefttrigger:a3,leftx:a0,lefty:a1,rightshoulder:b5,rightstick:b11,righttrigger:a4,rightx:a2,righty:a5,start:b9,x:b0,y:b3,",
     "030000000d0f00008500000000010000,Fighting Commander,a:b1,b:b2,back:b8,dpdown:h0.4,dpleft:h0.8,dpright:h0.2,dpup:h0.1,guide:b12,leftshoulder:b4,leftstick:b10,lefttrigger:b6,leftx:a0,lefty:a1,rightshoulder:b5,rightstick:b11,righttrigger:b7,rightx:a2,righty:a3,start:b9,x:b0,y:b3,",
-    "03000000151900004000000001000000,Flydigi Vader 2,a:b14,b:b15,back:b10,dpdown:h0.4,dpleft:h0.8,dpright:h0.2,dpup:h0.1,guide:b21,leftshoulder:b6,leftstick:b12,lefttrigger:a5,leftx:a0,lefty:a1,paddle1:b2,paddle2:b5,paddle3:b16,paddle4:b17,rightshoulder:b7,rightstick:b13,righttrigger:a4,rightx:a2,righty:a3,start:b11,x:b0,y:b1,", /* Bluetooth */
-    "03000000b40400001124000001040000,Flydigi Vader 2,a:b0,b:b1,back:b10,dpdown:h0.4,dpleft:h0.8,dpright:h0.2,dpup:h0.1,leftshoulder:b6,leftstick:b12,lefttrigger:a5,leftx:a0,lefty:a1,misc1:b14,paddle1:b2,paddle2:b5,paddle3:b16,paddle4:b17,rightshoulder:b7,rightstick:b13,righttrigger:a4,rightx:a2,righty:a3,start:b11,x:b3,y:b4,", /* Dongle */
-    "03000000b40400001224000003030000,Flydigi Vader 2,a:b0,b:b1,back:b10,dpdown:h0.4,dpleft:h0.8,dpright:h0.2,dpup:h0.1,leftshoulder:b6,leftstick:b12,lefttrigger:a5,leftx:a0,lefty:a1,misc1:b2,paddle1:b16,paddle2:b17,paddle3:b14,paddle4:b15,rightshoulder:b7,rightstick:b13,righttrigger:a4,rightx:a2,righty:a3,start:b11,x:b3,y:b4,", /* Wired */
     "03000000ac0500001a06000002020000,GameSir-T3 2.02,a:b0,b:b1,back:b10,dpdown:h0.4,dpleft:h0.8,dpright:h0.2,dpup:h0.1,guide:b15,leftshoulder:b6,leftstick:b13,lefttrigger:a5,leftx:a0,lefty:a1,rightshoulder:b7,rightstick:b14,righttrigger:a4,rightx:a2,righty:a3,start:b11,x:b3,y:b4,",
     "0500000047532047616d657061640000,GameStop Gamepad,a:b0,b:b1,back:b8,dpdown:h0.4,dpleft:h0.8,dpright:h0.2,dpup:h0.1,leftshoulder:b4,leftstick:b10,lefttrigger:b6,leftx:a0,lefty:a1,rightshoulder:b5,rightstick:b11,righttrigger:b7,rightx:a2,righty:a3,start:b9,x:b2,y:b3,",
     "03000000c01100000140000000010000,GameStop PS4 Fun Controller,a:b1,b:b2,back:b8,dpdown:h0.4,dpleft:h0.8,dpright:h0.2,dpup:h0.1,guide:b12,leftshoulder:b4,leftstick:b10,lefttrigger:a3,leftx:a0,lefty:a1,rightshoulder:b5,rightstick:b11,righttrigger:a4,rightx:a2,righty:a5,start:b9,x:b0,y:b3,",
@@ -610,9 +605,6 @@ static const char *s_ControllerMappings[] = {
     "050000004c050000f20d000000010000,DualSense Edge Wireless Controller,a:b1,b:b2,back:b8,dpdown:h0.4,dpleft:h0.8,dpright:h0.2,dpup:h0.1,guide:b12,leftshoulder:b4,leftstick:b10,lefttrigger:a3,leftx:a0,lefty:a1,rightshoulder:b5,rightstick:b11,righttrigger:a4,rightx:a2,righty:a5,start:b9,x:b0,y:b3,",
     "030000006f0e00003001000001010000,EA Sports PS3 Controller,a:b1,b:b2,back:b8,dpdown:h0.4,dpleft:h0.8,dpright:h0.2,dpup:h0.1,guide:b12,leftshoulder:b4,leftstick:b10,lefttrigger:b6,leftx:a0,lefty:a1,rightshoulder:b5,rightstick:b11,righttrigger:b7,rightx:a2,righty:a3,start:b9,x:b0,y:b3,",
     "03000000790000001100000010010000,Elecom Gamepad,crc:e86c,a:b2,b:b3,back:b6,dpdown:+a1,dpleft:-a0,dpright:+a0,dpup:-a1,leftshoulder:b4,rightshoulder:b5,start:b7,x:b0,y:b1,",
-    "03000000b40400001124000011010000,Flydigi Vader 2,a:b0,b:b1,back:b10,dpdown:h0.4,dpleft:h0.8,dpright:h0.2,dpup:h0.1,leftshoulder:b6,leftstick:b12,lefttrigger:a5,leftx:a0,lefty:a1,misc1:b14,paddle1:b2,paddle2:b5,paddle3:b16,paddle4:b17,rightshoulder:b7,rightstick:b13,righttrigger:a4,rightx:a2,righty:a3,start:b11,x:b3,y:b4,", /* Dongle */
-    "03000000b40400001224000011010000,Flydigi Vader 2,a:b0,b:b1,back:b10,dpdown:h0.4,dpleft:h0.8,dpright:h0.2,dpup:h0.1,leftshoulder:b6,leftstick:b12,lefttrigger:a5,leftx:a0,lefty:a1,misc1:b2,paddle1:b16,paddle2:b17,paddle3:b14,paddle4:b15,rightshoulder:b7,rightstick:b13,righttrigger:a4,rightx:a2,righty:a3,start:b11,x:b3,y:b4,", /* Wired */
-    "05000000151900004000000001000000,Flydigi Vader 2,a:b0,b:b1,back:b10,dpdown:h0.4,dpleft:h0.8,dpright:h0.2,dpup:h0.1,guide:b21,leftshoulder:b6,leftstick:b12,lefttrigger:a5,leftx:a0,lefty:a1,misc1:b14,paddle1:b2,paddle2:b5,paddle3:b16,paddle4:b17,rightshoulder:b7,rightstick:b13,righttrigger:a4,rightx:a2,righty:a3,start:b11,x:b3,y:b4,", /* Bluetooth */
     "0300000079000000d418000000010000,GPD Win 2 Controller,a:b0,b:b1,back:b6,dpdown:h0.4,dpleft:h0.8,dpright:h0.2,dpup:h0.1,guide:b8,leftshoulder:b4,leftstick:b9,lefttrigger:a2,leftx:a0,lefty:a1,rightshoulder:b5,rightstick:b10,righttrigger:a5,rightx:a3,righty:a4,start:b7,x:b2,y:b3,",
     "0500000047532067616d657061640000,GS Gamepad,a:b0,b:b1,dpdown:h0.4,dpleft:h0.8,dpright:h0.2,dpup:h0.1,guide:b8,leftshoulder:b4,leftstick:b10,lefttrigger:b6,leftx:a0,lefty:a1,rightshoulder:b5,rightstick:b11,righttrigger:b7,rightx:a2,righty:a3,start:b9,x:b2,y:b3,",
     "03000000341a000005f7000010010000,GameCube {HuiJia USB box},a:b1,b:b2,dpdown:b14,dpleft:b15,dpright:b13,dpup:b12,lefttrigger:a3,leftx:a0,lefty:a1,rightshoulder:b7,righttrigger:a4,rightx:a5,righty:a2,start:b9,x:b0,y:b3,",
@@ -910,7 +902,6 @@ static const char *s_ControllerMappings[] = {
     "05000000c82d000018900000ffff0f00,8BitDo Zero 2,a:b1,b:b0,back:b4,leftshoulder:b9,leftx:a0,lefty:a1,rightshoulder:b10,start:b6,x:b3,y:b2,hint:!SDL_GAMECONTROLLER_USE_BUTTON_LABELS:=1,",
     "05000000c82d000030320000ffff0f00,8BitDo Zero 2,a:b0,b:b1,back:b4,leftshoulder:b9,leftx:a0,lefty:a1,rightshoulder:b10,start:b6,x:b2,y:b3,hint:SDL_GAMECONTROLLER_USE_BUTTON_LABELS:=1,",
     "05000000c82d000030320000ffff0f00,8BitDo Zero 2,a:b1,b:b0,back:b4,leftshoulder:b9,leftx:a0,lefty:a1,rightshoulder:b10,start:b6,x:b3,y:b2,hint:!SDL_GAMECONTROLLER_USE_BUTTON_LABELS:=1,",
-    "05000000b404000011240000dfff3f00,Flydigi Vader 2,a:b0,b:b1,back:b4,dpdown:b12,dpleft:b13,dpright:b14,dpup:b11,leftshoulder:b9,leftstick:b7,lefttrigger:a4,leftx:a0,lefty:a1,paddle1:b17,paddle2:b18,rightshoulder:b10,rightstick:b8,righttrigger:a5,rightx:a2,righty:a3,start:b6,x:b2,y:b3,",
     "05000000d6020000e5890000dfff3f80,GPD XD Plus,a:b0,b:b1,back:b4,dpdown:b12,dpleft:b13,dpright:b14,dpup:b11,leftshoulder:b9,leftstick:b7,lefttrigger:a2,leftx:a0,lefty:a1,rightshoulder:b10,rightstick:b8,righttrigger:a3,rightx:a4,righty:a5,start:b6,x:b2,y:b3,",
     "0500000031366332860c44aadfff0f00,GS Gamepad,a:b0,b:b1,back:b4,dpdown:b12,dpleft:b13,dpright:b14,dpup:b11,leftshoulder:b9,leftstick:b7,lefttrigger:b15,leftx:a0,lefty:a1,rightshoulder:b10,rightstick:b8,righttrigger:b16,rightx:a2,righty:a3,start:b6,x:b2,y:b3,",
     "05000000bc20000000550000ffff3f00,GameSir G3w,a:b0,b:b1,back:b4,dpdown:b12,dpleft:b13,dpright:b14,dpup:b11,leftshoulder:b9,leftstick:b7,lefttrigger:a5,leftx:a0,lefty:a1,rightshoulder:b10,rightstick:b8,righttrigger:a4,rightx:a2,righty:a3,start:b6,x:b2,y:b3,",

src/joystick/SDL_joystick.c

@@ -2479,8 +2479,11 @@ static SDL_bool SDL_IsJoystickProductWheel(Uint32 vidpid)
         MAKE_VIDPID(0x046d, 0xc262), /* Logitech G920 (active mode) */
         MAKE_VIDPID(0x046d, 0xc268), /* Logitech PRO Racing Wheel (PC mode) */
         MAKE_VIDPID(0x046d, 0xc269), /* Logitech PRO Racing Wheel (PS4/PS5 mode) */
+        MAKE_VIDPID(0x046d, 0xc272), /* Logitech PRO Racing Wheel for Xbox (PC mode) */
         MAKE_VIDPID(0x046d, 0xc26d), /* Logitech G923 (Xbox) */
         MAKE_VIDPID(0x046d, 0xc26e), /* Logitech G923 */
+        MAKE_VIDPID(0x046d, 0xc266), /* Logitech G923 for Playstation 4 and PC (PC mode) */
+        MAKE_VIDPID(0x046d, 0xc267), /* Logitech G923 for Playstation 4 and PC (PS4 mode)*/
         MAKE_VIDPID(0x046d, 0xca03), /* Logitech Momo Racing */
         MAKE_VIDPID(0x044f, 0xb65d), /* Thrustmaster Wheel FFB */
         MAKE_VIDPID(0x044f, 0xb66d), /* Thrustmaster Wheel FFB */
@@ -2492,7 +2495,22 @@ static SDL_bool SDL_IsJoystickProductWheel(Uint32 vidpid)
         MAKE_VIDPID(0x044f, 0xb65e), /* Thrustmaster T500RS */
         MAKE_VIDPID(0x044f, 0xb664), /* Thrustmaster TX (initial mode) */
         MAKE_VIDPID(0x044f, 0xb669), /* Thrustmaster TX (active mode) */
+        MAKE_VIDPID(0x0483, 0x0522), /* Simagic Wheelbase (including M10, Alpha Mini, Alpha, Alpha U) */
+        MAKE_VIDPID(0x0eb7, 0x0001), /* Fanatec ClubSport Wheel Base V2 */
+        MAKE_VIDPID(0x0eb7, 0x0004), /* Fanatec ClubSport Wheel Base V2.5 */
+        MAKE_VIDPID(0x0eb7, 0x0005), /* Fanatec CSL Elite Wheel Base+ (PS4) */
+        MAKE_VIDPID(0x0eb7, 0x0006), /* Fanatec Podium Wheel Base DD1 */
+        MAKE_VIDPID(0x0eb7, 0x0007), /* Fanatec Podium Wheel Base DD2 */
+        MAKE_VIDPID(0x0eb7, 0x0011), /* Fanatec Forza Motorsport (CSR Wheel / CSR Elite Wheel) */
+        MAKE_VIDPID(0x0eb7, 0x0020), /* Fanatec generic wheel / CSL DD / GT DD Pro */
+        MAKE_VIDPID(0x0eb7, 0x0197), /* Fanatec Porsche Wheel (Turbo / GT3 RS / Turbo S / GT3 V2 / GT2) */
+        MAKE_VIDPID(0x0eb7, 0x038e), /* Fanatec ClubSport Wheel Base V1 */
+        MAKE_VIDPID(0x0eb7, 0x0e03), /* Fanatec CSL Elite Wheel Base */
         MAKE_VIDPID(0x11ff, 0x0511), /* DragonRise Inc. Wired Wheel (initial mode) (also known as PXN V900 (PS3), Superdrive SV-750, or a Genesis Seaborg 400) */
+        MAKE_VIDPID(0x2433, 0xf300), /* Asetek SimSports Invicta Wheelbase */
+        MAKE_VIDPID(0x2433, 0xf301), /* Asetek SimSports Forte Wheelbase */
+        MAKE_VIDPID(0x2433, 0xf303), /* Asetek SimSports La Prima Wheelbase */
+        MAKE_VIDPID(0x2433, 0xf306), /* Asetek SimSports Tony Kannan Wheelbase */
     };
     int i;
 

src/joystick/controller_list.h

@@ -294,6 +294,7 @@ static const ControllerDescription_t arrControllers[] = {
 	{ MAKE_CONTROLLER_ID( 0x24c6, 0xfafd ), k_eControllerType_XBox360Controller, NULL },	// Afterglow Gamepad 3
 	{ MAKE_CONTROLLER_ID( 0x24c6, 0xfafe ), k_eControllerType_XBox360Controller, NULL },	// Rock Candy Gamepad for Xbox 360
 
+	{ MAKE_CONTROLLER_ID( 0x03f0, 0x0495 ), k_eControllerType_XBoxOneController, NULL },	// HP HyperX Clutch Gladiate
 	{ MAKE_CONTROLLER_ID( 0x044f, 0xd012 ), k_eControllerType_XBoxOneController, NULL },	// ThrustMaster eSwap PRO Controller Xbox
 	{ MAKE_CONTROLLER_ID( 0x045e, 0x02d1 ), k_eControllerType_XBoxOneController, "Xbox One Controller" },	// Microsoft X-Box One pad
 	{ MAKE_CONTROLLER_ID( 0x045e, 0x02dd ), k_eControllerType_XBoxOneController, "Xbox One Controller" },	// Microsoft X-Box One pad (Firmware 2015)

src/joystick/hidapi/SDL_hidapi_ps5.c

@@ -102,7 +102,7 @@ typedef struct
     Uint8 rgucAccelX[2];          /* 21 */
     Uint8 rgucAccelY[2];          /* 23 */
     Uint8 rgucAccelZ[2];          /* 25 */
-    Uint8 rgucSensorTimestamp[4]; /* 27 - 32 bit little endian */
+    Uint8 rgucSensorTimestamp[4]; /* 27 - 16/32 bit little endian */
 
 } PS5StatePacketCommon_t;
 
@@ -154,7 +154,9 @@ typedef struct
     Uint8 rgucAccelX[2];          /* 21 */
     Uint8 rgucAccelY[2];          /* 23 */
     Uint8 rgucAccelZ[2];          /* 25 */
-    Uint8 rgucSensorTimestamp[4]; /* 27 - 32 bit little endian */
+    Uint8 rgucSensorTimestamp[2]; /* 27 - 16 bit little endian */
+    Uint8 ucBatteryLevel;         /* 29 */
+    Uint8 ucUnknown;              /* 30 */
     Uint8 ucTouchpadCounter1;     /* 31 - high bit clear + counter */
     Uint8 rgucTouchpadData1[3];   /* 32 - X/Y, 12 bits per axis */
     Uint8 ucTouchpadCounter2;     /* 35 - high bit clear + counter */
@@ -486,6 +488,7 @@ static SDL_bool HIDAPI_DriverPS5_InitDevice(SDL_HIDAPI_Device *device)
             /* The Razer Wolverine V2 Pro doesn't respond to the detection protocol, but has a touchpad and sensors, but no vibration */
             ctx->sensors_supported = SDL_TRUE;
             ctx->touchpad_supported = SDL_TRUE;
+            ctx->use_alternate_report = SDL_TRUE;
         }
     }
     ctx->effects_supported = (ctx->lightbar_supported || ctx->vibration_supported || ctx->playerled_supported);
@@ -720,7 +723,7 @@ static void HIDAPI_DriverPS5_CheckPendingLEDReset(SDL_HIDAPI_Device *device)
     SDL_DriverPS5_Context *ctx = (SDL_DriverPS5_Context *)device->context;
     SDL_bool led_reset_complete = SDL_FALSE;
 
-    if (ctx->sensors_supported) {
+    if (ctx->enhanced_mode && ctx->sensors_supported && !ctx->use_alternate_report) {
         const PS5StatePacketCommon_t *packet = &ctx->last_state.state;
 
         /* Check the timer to make sure the Bluetooth connection LED animation is complete */
@@ -1228,30 +1231,56 @@ static void HIDAPI_DriverPS5_HandleStatePacketCommon(SDL_Joystick *joystick, SDL
     SDL_PrivateJoystickAxis(joystick, SDL_CONTROLLER_AXIS_RIGHTY, axis);
 
     if (ctx->report_sensors) {
-        Uint32 timestamp;
-        Uint64 timestamp_us;
         float data[3];
+        Uint64 timestamp_us;
 
-        timestamp = LOAD32(packet->rgucSensorTimestamp[0],
-                           packet->rgucSensorTimestamp[1],
-                           packet->rgucSensorTimestamp[2],
-                           packet->rgucSensorTimestamp[3]);
-        if (ctx->timestamp) {
-            Uint32 delta;
+        if (ctx->use_alternate_report) {
+            /* 16-bit timestamp */
+            Uint16 timestamp;
 
-            if (ctx->last_timestamp > timestamp) {
-                delta = (SDL_MAX_UINT32 - ctx->last_timestamp + timestamp + 1);
+            timestamp = LOAD16(packet->rgucSensorTimestamp[0],
+                               packet->rgucSensorTimestamp[1]);
+            if (ctx->timestamp) {
+                Uint16 delta;
+
+                if (ctx->last_timestamp > timestamp) {
+                    delta = (SDL_MAX_UINT16 - ctx->last_timestamp + timestamp + 1);
+                } else {
+                    delta = (timestamp - ctx->last_timestamp);
+                }
+                ctx->timestamp += delta;
             } else {
-                delta = (timestamp - ctx->last_timestamp);
+                ctx->timestamp = timestamp;
             }
-            ctx->timestamp += delta;
-        } else {
-            ctx->timestamp = timestamp;
-        }
-        ctx->last_timestamp = timestamp;
+            ctx->last_timestamp = timestamp;
 
-        /* Sensor timestamp is in 0.33us units */
-        timestamp_us = ctx->timestamp / 3;
+            /* Sensor timestamp is in 1us units */
+            timestamp_us = ctx->timestamp;
+        } else {
+            /* 32-bit timestamp */
+            Uint32 timestamp;
+
+            timestamp = LOAD32(packet->rgucSensorTimestamp[0],
+                               packet->rgucSensorTimestamp[1],
+                               packet->rgucSensorTimestamp[2],
+                               packet->rgucSensorTimestamp[3]);
+            if (ctx->timestamp) {
+                Uint32 delta;
+
+                if (ctx->last_timestamp > timestamp) {
+                    delta = (SDL_MAX_UINT32 - ctx->last_timestamp + timestamp + 1);
+                } else {
+                    delta = (timestamp - ctx->last_timestamp);
+                }
+                ctx->timestamp += delta;
+            } else {
+                ctx->timestamp = timestamp;
+            }
+            ctx->last_timestamp = timestamp;
+
+            /* Sensor timestamp is in 0.33us units */
+            timestamp_us = ctx->timestamp / 3;
+        }
 
         data[0] = HIDAPI_DriverPS5_ApplyCalibrationData(ctx, 0, LOAD16(packet->rgucGyroX[0], packet->rgucGyroX[1]));
         data[1] = HIDAPI_DriverPS5_ApplyCalibrationData(ctx, 1, LOAD16(packet->rgucGyroY[0], packet->rgucGyroY[1]));

src/joystick/hidapi/SDL_hidapijoystick.c

@@ -265,6 +265,7 @@ static SDL_GameControllerType SDL_GetJoystickGameControllerProtocol(const char *
         interface_protocol == XBONE_IFACE_PROTOCOL) {
 
         static const int SUPPORTED_VENDORS[] = {
+            0x03f0, /* HP */
             0x044f, /* Thrustmaster */
             0x045e, /* Microsoft */
             0x0738, /* Mad Catz */
@@ -1436,6 +1437,12 @@ static int HIDAPI_JoystickOpen(SDL_Joystick *joystick, int device_index)
     device->updating = SDL_FALSE;
     SDL_UnlockMutex(device->dev_lock);
 
+    /* UpdateDevice() may have called HIDAPI_JoystickDisconnected() if the device went away */
+    if (device->num_joysticks == 0) {
+        SDL_free(hwdata);
+        return SDL_SetError("HIDAPI device disconnected while opening");
+    }
+
     if (!device->driver->OpenJoystick(device, joystick)) {
         /* The open failed, mark this device as disconnected and update devices */
         HIDAPI_JoystickDisconnected(device, joystickID);

src/joystick/linux/SDL_sysjoystick.c

@@ -1041,7 +1041,7 @@ static void ConfigJoystick(SDL_Joystick *joystick, int fd)
         }
         for (i = 0; i < ABS_MAX; ++i) {
             /* Skip digital hats */
-            if (joystick->hwdata->has_hat[(i - ABS_HAT0X) / 2]) {
+            if (i >= ABS_HAT0X && i <= ABS_HAT3Y && joystick->hwdata->has_hat[(i - ABS_HAT0X) / 2]) {
                 continue;
             }
             if (test_bit(i, absbit)) {
@@ -1752,11 +1752,11 @@ static SDL_bool LINUX_JoystickGetGamepadMapping(int device_index, SDL_GamepadMap
     /* We temporarily open the device to check how it's configured. Make
        a fake SDL_Joystick object to do so. */
     joystick = (SDL_Joystick *)SDL_calloc(sizeof(*joystick), 1);
-    joystick->magic = &SDL_joystick_magic;
     if (joystick == NULL) {
         SDL_OutOfMemory();
         return SDL_FALSE;
     }
+    joystick->magic = &SDL_joystick_magic;
     SDL_memcpy(&joystick->guid, &item->guid, sizeof(item->guid));
 
     joystick->hwdata = (struct joystick_hwdata *)

src/joystick/sort_controllers.py

@@ -22,6 +22,7 @@ standard_guid_pattern = re.compile(r'^([0-9a-fA-F]{4})([0-9a-fA-F]{2})([0-9a-fA-
 invalid_controllers = (
     ('0079', '0006', '0000'), # DragonRise Inc. Generic USB Joystick
     ('0079', '0006', '6120'), # DragonRise Inc. Generic USB Joystick
+    ('04b4', '2412', 'c529'), # Flydigi Vader 2, Vader 2 Pro, Apex 2, Apex 3
     ('16c0', '05e1', '0000'), # Xinmotek Controller
 )
 

src/main/windows/version.rc

@@ -9,8 +9,8 @@ LANGUAGE LANG_ENGLISH, SUBLANG_ENGLISH_US
 //
 
 VS_VERSION_INFO VERSIONINFO
- FILEVERSION 2,28,2,0
- PRODUCTVERSION 2,28,2,0
+ FILEVERSION 2,28,5,0
+ PRODUCTVERSION 2,28,5,0
  FILEFLAGSMASK 0x3fL
  FILEFLAGS 0x0L
  FILEOS 0x40004L
@@ -23,12 +23,12 @@ BEGIN
         BEGIN
             VALUE "CompanyName", "\0"
             VALUE "FileDescription", "SDL\0"
-            VALUE "FileVersion", "2, 28, 2, 0\0"
+            VALUE "FileVersion", "2, 28, 5, 0\0"
             VALUE "InternalName", "SDL\0"
             VALUE "LegalCopyright", "Copyright (C) 2023 Sam Lantinga\0"
             VALUE "OriginalFilename", "SDL2.dll\0"
             VALUE "ProductName", "Simple DirectMedia Layer\0"
-            VALUE "ProductVersion", "2, 28, 2, 0\0"
+            VALUE "ProductVersion", "2, 28, 5, 0\0"
         END
     END
     BLOCK "VarFileInfo"

src/misc/emscripten/SDL_sysurl.c

@@ -23,13 +23,11 @@
 
 #include <emscripten/emscripten.h>
 
+EM_JS_DEPS(sdlsysurl, "$UTF8ToString");
+
 int SDL_SYS_OpenURL(const char *url)
 {
-    EM_ASM({
-        window.open(UTF8ToString($0), "_blank");
-    },
-           url);
-
+    EM_ASM(window.open(UTF8ToString($0), "_blank"), url);
     return 0;
 }
 

src/misc/unix/SDL_sysurl.c

@@ -32,6 +32,18 @@ int SDL_SYS_OpenURL(const char *url)
 {
     const pid_t pid1 = fork();
     if (pid1 == 0) { /* child process */
+#ifdef USE_POSIX_SPAWN
+        pid_t pid2;
+        const char *args[] = { "xdg-open", url, NULL };
+        /* Clear LD_PRELOAD so Chrome opens correctly when this application is launched by Steam */
+        unsetenv("LD_PRELOAD");
+        if (posix_spawnp(&pid2, args[0], NULL, NULL, (char **)args, environ) == 0) {
+            /* Child process doesn't wait for possibly-blocking grandchild. */
+            _exit(EXIT_SUCCESS);
+        } else {
+            _exit(EXIT_FAILURE);
+        }
+#else
         pid_t pid2;
         /* Clear LD_PRELOAD so Chrome opens correctly when this application is launched by Steam */
         unsetenv("LD_PRELOAD");
@@ -46,6 +58,7 @@ int SDL_SYS_OpenURL(const char *url)
             /* Child process doesn't wait for possibly-blocking grandchild. */
             _exit(EXIT_SUCCESS);
         }
+#endif /* USE_POSIX_SPAWN */
     } else if (pid1 < 0) {
         return SDL_SetError("fork() failed: %s", strerror(errno));
     } else {

src/render/SDL_render.c

@@ -2481,7 +2481,7 @@ int SDL_RenderSetClipRect(SDL_Renderer *renderer, const SDL_Rect *rect)
     int retval;
     CHECK_RENDERER_MAGIC(renderer, -1)
 
-    if (rect && rect->w > 0 && rect->h > 0) {
+    if (rect && rect->w >= 0 && rect->h >= 0) {
         renderer->clipping_enabled = SDL_TRUE;
         renderer->clip_rect.x = (double)rect->x * renderer->scale.x;
         renderer->clip_rect.y = (double)rect->y * renderer->scale.y;

src/render/metal/SDL_render_metal.m

@@ -1654,8 +1654,22 @@ static SDL_Renderer *METAL_CreateRenderer(SDL_Window * window, Uint32 flags)
         return NULL;
     }
 
-    // !!! FIXME: MTLCopyAllDevices() can find other GPUs on macOS...
-    mtldevice = MTLCreateSystemDefaultDevice();
+#ifdef __MACOSX__
+    if (SDL_GetHintBoolean(SDL_HINT_RENDER_METAL_PREFER_LOW_POWER_DEVICE, SDL_TRUE)) {
+        NSArray<id<MTLDevice>> *devices = MTLCopyAllDevices();
+
+        for (id<MTLDevice> device in devices) {
+            if (device.isLowPower) {
+                mtldevice = device;
+                break;
+            }
+        }
+    }
+#endif
+
+    if (mtldevice == nil) {
+        mtldevice = MTLCreateSystemDefaultDevice();
+    }
 
     if (mtldevice == nil) {
         SDL_free(renderer);

src/render/software/SDL_triangle.c

@@ -789,15 +789,20 @@ static void SDL_BlitTriangle_Slow(SDL_BlitInfo *info,
                 continue;
             }
         }
-        if (FORMAT_HAS_ALPHA(dstfmt_val)) {
-            DISEMBLE_RGBA(dst, dstbpp, dst_fmt, dstpixel, dstR, dstG, dstB, dstA);
-        } else if (FORMAT_HAS_NO_ALPHA(dstfmt_val)) {
-            DISEMBLE_RGB(dst, dstbpp, dst_fmt, dstpixel, dstR, dstG, dstB);
-            dstA = 0xFF;
+        if ((flags & (SDL_COPY_BLEND | SDL_COPY_ADD | SDL_COPY_MOD | SDL_COPY_MUL))) {
+            if (FORMAT_HAS_ALPHA(dstfmt_val)) {
+                DISEMBLE_RGBA(dst, dstbpp, dst_fmt, dstpixel, dstR, dstG, dstB, dstA);
+            } else if (FORMAT_HAS_NO_ALPHA(dstfmt_val)) {
+                DISEMBLE_RGB(dst, dstbpp, dst_fmt, dstpixel, dstR, dstG, dstB);
+                dstA = 0xFF;
+            } else {
+                /* SDL_PIXELFORMAT_ARGB2101010 */
+                dstpixel = *((Uint32 *) (dst));
+                RGBA_FROM_ARGB2101010(dstpixel, dstR, dstG, dstB, dstA);
+            }
         } else {
-            /* SDL_PIXELFORMAT_ARGB2101010 */
-            dstpixel = *((Uint32 *)(dst));
-            RGBA_FROM_ARGB2101010(dstpixel, dstR, dstG, dstB, dstA);
+            /* don't care */
+            dstR = dstG = dstB = dstA = 0;
         }
 
         if (!is_uniform) {

src/stdlib/SDL_iconv.c

@@ -795,17 +795,13 @@ char *SDL_iconv_string(const char *tocode, const char *fromcode, const char *inb
     size_t outbytesleft;
     size_t retCode = 0;
 
-    cd = SDL_iconv_open(tocode, fromcode);
-    if (cd == (SDL_iconv_t)-1) {
-        /* See if we can recover here (fixes iconv on Solaris 11) */
-        if (tocode == NULL || !*tocode) {
-            tocode = "UTF-8";
-        }
-        if (fromcode == NULL || !*fromcode) {
-            fromcode = "UTF-8";
-        }
-        cd = SDL_iconv_open(tocode, fromcode);
+    if (tocode == NULL || !*tocode) {
+        tocode = "UTF-8";
     }
+    if (fromcode == NULL || !*fromcode) {
+        fromcode = "UTF-8";
+    }
+    cd = SDL_iconv_open(tocode, fromcode);
     if (cd == (SDL_iconv_t)-1) {
         return NULL;
     }

src/stdlib/SDL_string.c

@@ -1114,6 +1114,39 @@ int SDL_vsscanf(const char *text, const char *fmt, va_list ap)
     return vsscanf(text, fmt, ap);
 }
 #else
+static SDL_bool CharacterMatchesSet(char c, const char *set, size_t set_len)
+{
+    SDL_bool invert = SDL_FALSE;
+    SDL_bool result = SDL_FALSE;
+
+    if (*set == '^') {
+        invert = SDL_TRUE;
+        ++set;
+        --set_len;
+    }
+    while (set_len > 0 && !result) {
+        if (set_len >= 3 && set[1] == '-') {
+            char low_char = SDL_min(set[0], set[2]);
+            char high_char = SDL_max(set[0], set[2]);
+            if (c >= low_char && c <= high_char) {
+                result = SDL_TRUE;
+            }
+            set += 3;
+            set_len -= 3;
+        } else {
+            if (c == *set) {
+                result = SDL_TRUE;
+            }
+            ++set;
+            --set_len;
+        }
+    }
+    if (invert) {
+        result = result ? SDL_FALSE : SDL_TRUE;
+    }
+    return result;
+}
+
 /* NOLINTNEXTLINE(readability-non-const-parameter) */
 int SDL_vsscanf(const char *text, const char *fmt, va_list ap)
 {
@@ -1190,7 +1223,9 @@ int SDL_vsscanf(const char *text, const char *fmt, va_list ap)
                     suppress = SDL_TRUE;
                     break;
                 case 'h':
-                    if (inttype > DO_SHORT) {
+                    if (inttype == DO_INT) {
+                        inttype = DO_SHORT;
+                    } else if (inttype > DO_SHORT) {
                         ++inttype;
                     }
                     break;
@@ -1385,6 +1420,44 @@ int SDL_vsscanf(const char *text, const char *fmt, va_list ap)
                     }
                     done = SDL_TRUE;
                     break;
+                case '[':
+                {
+                    const char *set = fmt + 1;
+                    while (*fmt && *fmt != ']') {
+                        ++fmt;
+                    }
+                    if (*fmt) {
+                        size_t set_len = (fmt - set);
+                        if (suppress) {
+                            while (CharacterMatchesSet(*text, set, set_len)) {
+                                ++text;
+                                if (count) {
+                                    if (--count == 0) {
+                                        break;
+                                    }
+                                }
+                            }
+                        } else {
+                            SDL_bool had_match = SDL_FALSE;
+                            char *valuep = va_arg(ap, char *);
+                            while (CharacterMatchesSet(*text, set, set_len)) {
+                                had_match = SDL_TRUE;
+                                *valuep++ = *text++;
+                                if (count) {
+                                    if (--count == 0) {
+                                        break;
+                                    }
+                                }
+                            }
+                            *valuep = '\0';
+                            if (had_match) {
+                                ++retval;
+                            }
+                        }
+                    }
+                }
+                    done = SDL_TRUE;
+                    break;
                 default:
                     done = SDL_TRUE;
                     break;

src/test/SDL_test_compare.c

@@ -36,6 +36,25 @@
 /* Counter for _CompareSurface calls; used for filename creation when comparisons fail */
 static int _CompareSurfaceCount = 0;
 
+static Uint32
+GetPixel(Uint8 *p, size_t bytes_per_pixel)
+{
+    Uint32 ret = 0;
+
+    SDL_assert(bytes_per_pixel <= sizeof(ret));
+
+    /* Fill the appropriate number of least-significant bytes of ret,
+     * leaving the most-significant bytes set to zero, so that ret can
+     * be decoded with SDL_GetRGBA afterwards. */
+#if SDL_BYTEORDER == SDL_BIG_ENDIAN
+    SDL_memcpy(((Uint8 *) &ret) + (sizeof(ret) - bytes_per_pixel), p, bytes_per_pixel);
+#else
+    SDL_memcpy(&ret, p, bytes_per_pixel);
+#endif
+
+    return ret;
+}
+
 /* Compare surfaces */
 int SDLTest_CompareSurfaces(SDL_Surface *surface, SDL_Surface *referenceSurface, int allowable_error)
 {
@@ -74,11 +93,14 @@ int SDLTest_CompareSurfaces(SDL_Surface *surface, SDL_Surface *referenceSurface,
     /* Compare image - should be same format. */
     for (j = 0; j < surface->h; j++) {
         for (i = 0; i < surface->w; i++) {
+            Uint32 pixel;
             p = (Uint8 *)surface->pixels + j * surface->pitch + i * bpp;
             p_reference = (Uint8 *)referenceSurface->pixels + j * referenceSurface->pitch + i * bpp_reference;
 
-            SDL_GetRGBA(*(Uint32 *)p, surface->format, &R, &G, &B, &A);
-            SDL_GetRGBA(*(Uint32 *)p_reference, referenceSurface->format, &Rd, &Gd, &Bd, &Ad);
+            pixel = GetPixel(p, bpp);
+            SDL_GetRGBA(pixel, surface->format, &R, &G, &B, &A);
+            pixel = GetPixel(p_reference, bpp_reference);
+            SDL_GetRGBA(pixel, referenceSurface->format, &Rd, &Gd, &Bd, &Ad);
 
             dist = 0;
             dist += (R - Rd) * (R - Rd);

src/test/SDL_test_fuzzer.c

@@ -471,7 +471,9 @@ char *SDLTest_RandomAsciiStringWithMaximumLength(int maxLength)
     }
 
     size = (SDLTest_RandomUint32() % (maxLength + 1));
-
+    if (size == 0) {
+        size = 1;
+    }
     return SDLTest_RandomAsciiStringOfSize(size);
 }
 

src/video/SDL_blit_slow.c

@@ -106,15 +106,20 @@ void SDL_Blit_Slow(SDL_BlitInfo *info)
                     continue;
                 }
             }
-            if (FORMAT_HAS_ALPHA(dstfmt_val)) {
-                DISEMBLE_RGBA(dst, dstbpp, dst_fmt, dstpixel, dstR, dstG, dstB, dstA);
-            } else if (FORMAT_HAS_NO_ALPHA(dstfmt_val)) {
-                DISEMBLE_RGB(dst, dstbpp, dst_fmt, dstpixel, dstR, dstG, dstB);
-                dstA = 0xFF;
+            if ((flags & (SDL_COPY_BLEND | SDL_COPY_ADD | SDL_COPY_MOD | SDL_COPY_MUL))) {
+                if (FORMAT_HAS_ALPHA(dstfmt_val)) {
+                    DISEMBLE_RGBA(dst, dstbpp, dst_fmt, dstpixel, dstR, dstG, dstB, dstA);
+                } else if (FORMAT_HAS_NO_ALPHA(dstfmt_val)) {
+                    DISEMBLE_RGB(dst, dstbpp, dst_fmt, dstpixel, dstR, dstG, dstB);
+                    dstA = 0xFF;
+                } else {
+                    /* SDL_PIXELFORMAT_ARGB2101010 */
+                    dstpixel = *((Uint32 *) (dst));
+                    RGBA_FROM_ARGB2101010(dstpixel, dstR, dstG, dstB, dstA);
+                }
             } else {
-                /* SDL_PIXELFORMAT_ARGB2101010 */
-                dstpixel = *((Uint32 *)(dst));
-                RGBA_FROM_ARGB2101010(dstpixel, dstR, dstG, dstB, dstA);
+                /* don't care */
+                dstR = dstG = dstB = dstA = 0;
             }
 
             if (flags & SDL_COPY_MODULATE_COLOR) {

src/video/android/SDL_androidevents.c

@@ -74,6 +74,7 @@ static void android_egl_context_restore(SDL_Window *window)
     if (window) {
         SDL_Event event;
         SDL_WindowData *data = (SDL_WindowData *)window->driverdata;
+        SDL_GL_MakeCurrent(window, NULL);
         if (SDL_GL_MakeCurrent(window, (SDL_GLContext)data->egl_context) < 0) {
             /* The context is no longer valid, create a new one */
             data->egl_context = (EGLContext)SDL_GL_CreateContext(window);

src/video/emscripten/SDL_emscriptenmouse.c

@@ -31,6 +31,15 @@
 
 #include "../../events/SDL_mouse_c.h"
 
+/* older Emscriptens don't have this, but we need to for wasm64 compatibility. */
+#ifndef MAIN_THREAD_EM_ASM_PTR
+    #ifdef __wasm64__
+        #error You need to upgrade your Emscripten compiler to support wasm64
+    #else
+        #define MAIN_THREAD_EM_ASM_PTR MAIN_THREAD_EM_ASM_INT
+    #endif
+#endif
+
 static SDL_Cursor *Emscripten_CreateCursorFromString(const char *cursor_str, SDL_bool is_custom)
 {
     SDL_Cursor *cursor;
@@ -60,6 +69,8 @@ static SDL_Cursor *Emscripten_CreateDefaultCursor()
     return Emscripten_CreateCursorFromString("default", SDL_FALSE);
 }
 
+EM_JS_DEPS(sdlmouse, "$stringToUTF8,$UTF8ToString");
+
 static SDL_Cursor *Emscripten_CreateCursor(SDL_Surface *surface, int hot_x, int hot_y)
 {
     const char *cursor_url = NULL;
@@ -72,7 +83,7 @@ static SDL_Cursor *Emscripten_CreateCursor(SDL_Surface *surface, int hot_x, int
     }
 
     /* *INDENT-OFF* */ /* clang-format off */
-    cursor_url = (const char *)MAIN_THREAD_EM_ASM_INT({
+    cursor_url = (const char *)MAIN_THREAD_EM_ASM_PTR({
         var w = $0;
         var h = $1;
         var hot_x = $2;

src/video/wayland/SDL_waylanddyn.c

@@ -37,34 +37,30 @@ typedef struct
     const char *libname;
 } waylanddynlib;
 
-#ifndef SDL_VIDEO_DRIVER_WAYLAND_DYNAMIC_EGL
-#define SDL_VIDEO_DRIVER_WAYLAND_DYNAMIC_EGL NULL
-#endif
-#ifndef SDL_VIDEO_DRIVER_WAYLAND_DYNAMIC_CURSOR
-#define SDL_VIDEO_DRIVER_WAYLAND_DYNAMIC_CURSOR NULL
-#endif
-#ifndef SDL_VIDEO_DRIVER_WAYLAND_DYNAMIC_XKBCOMMON
-#define SDL_VIDEO_DRIVER_WAYLAND_DYNAMIC_XKBCOMMON NULL
-#endif
-#ifndef SDL_VIDEO_DRIVER_WAYLAND_DYNAMIC_LIBDECOR
-#define SDL_VIDEO_DRIVER_WAYLAND_DYNAMIC_LIBDECOR NULL
-#endif
-
 static waylanddynlib waylandlibs[] = {
     { NULL, SDL_VIDEO_DRIVER_WAYLAND_DYNAMIC },
+#ifdef SDL_VIDEO_DRIVER_WAYLAND_DYNAMIC_EGL
     { NULL, SDL_VIDEO_DRIVER_WAYLAND_DYNAMIC_EGL },
+#endif
+#ifdef SDL_VIDEO_DRIVER_WAYLAND_DYNAMIC_CURSOR
     { NULL, SDL_VIDEO_DRIVER_WAYLAND_DYNAMIC_CURSOR },
+#endif
+#ifdef SDL_VIDEO_DRIVER_WAYLAND_DYNAMIC_XKBCOMMON
     { NULL, SDL_VIDEO_DRIVER_WAYLAND_DYNAMIC_XKBCOMMON },
-    { NULL, SDL_VIDEO_DRIVER_WAYLAND_DYNAMIC_LIBDECOR }
+#endif
+#ifdef SDL_VIDEO_DRIVER_WAYLAND_DYNAMIC_LIBDECOR
+    { NULL, SDL_VIDEO_DRIVER_WAYLAND_DYNAMIC_LIBDECOR },
+#endif
+    { NULL, NULL }
 };
 
 static void *WAYLAND_GetSym(const char *fnname, int *pHasModule, SDL_bool required)
 {
-    int i;
     void *fn = NULL;
-    for (i = 0; i < SDL_TABLESIZE(waylandlibs); i++) {
-        if (waylandlibs[i].lib != NULL) {
-            fn = SDL_LoadFunction(waylandlibs[i].lib, fnname);
+    waylanddynlib *dynlib;
+    for (dynlib = waylandlibs; dynlib->libname; dynlib++) {
+        if (dynlib->lib != NULL) {
+            fn = SDL_LoadFunction(dynlib->lib, fnname);
             if (fn != NULL) {
                 break;
             }
@@ -72,10 +68,11 @@ static void *WAYLAND_GetSym(const char *fnname, int *pHasModule, SDL_bool requir
     }
 
 #if DEBUG_DYNAMIC_WAYLAND
-    if (fn != NULL)
-        SDL_Log("WAYLAND: Found '%s' in %s (%p)\n", fnname, waylandlibs[i].libname, fn);
-    else
+    if (fn != NULL) {
+        SDL_Log("WAYLAND: Found '%s' in %s (%p)\n", fnname, dynlib->libname, fn);
+    } else {
         SDL_Log("WAYLAND: Symbol '%s' NOT FOUND!\n", fnname);
+    }
 #endif
 
     if (fn == NULL && required) {

src/video/wayland/SDL_waylandevents.c

@@ -2534,6 +2534,10 @@ static void lock_pointer_to_window(SDL_Window *window,
     SDL_VideoData *d = input->display;
     struct zwp_locked_pointer_v1 *locked_pointer;
 
+    if (!d->pointer_constraints || !input->pointer) {
+        return;
+    }
+
     if (w->locked_pointer) {
         return;
     }
@@ -2621,8 +2625,10 @@ int Wayland_input_unlock_pointer(struct SDL_WaylandInput *input)
         w->locked_pointer = NULL;
     }
 
-    zwp_relative_pointer_v1_destroy(input->relative_pointer);
-    input->relative_pointer = NULL;
+    if (input->relative_pointer) {
+        zwp_relative_pointer_v1_destroy(input->relative_pointer);
+        input->relative_pointer = NULL;
+    }
 
     d->relative_mouse_mode = 0;
 

src/video/wayland/SDL_waylandwindow.c

@@ -1322,21 +1322,15 @@ void Wayland_ShowWindow(_THIS, SDL_Window *window)
     /* Create the shell surface and map the toplevel/popup */
 #ifdef HAVE_LIBDECOR_H
     if (data->shell_surface_type == WAYLAND_SURFACE_LIBDECOR) {
-        if (data->shell_surface.libdecor.frame) {
-            /* If the frame already exists, just set the visibility. */
-            libdecor_frame_set_visibility(data->shell_surface.libdecor.frame, true);
-            libdecor_frame_set_app_id(data->shell_surface.libdecor.frame, c->classname);
+        data->shell_surface.libdecor.frame = libdecor_decorate(c->shell.libdecor,
+                                                               data->surface,
+                                                               &libdecor_frame_interface,
+                                                               data);
+        if (data->shell_surface.libdecor.frame == NULL) {
+            SDL_LogError(SDL_LOG_CATEGORY_VIDEO, "Failed to create libdecor frame!");
         } else {
-            data->shell_surface.libdecor.frame = libdecor_decorate(c->shell.libdecor,
-                                                                   data->surface,
-                                                                   &libdecor_frame_interface,
-                                                                   data);
-            if (data->shell_surface.libdecor.frame == NULL) {
-                SDL_LogError(SDL_LOG_CATEGORY_VIDEO, "Failed to create libdecor frame!");
-            } else {
-                libdecor_frame_set_app_id(data->shell_surface.libdecor.frame, c->classname);
-                libdecor_frame_map(data->shell_surface.libdecor.frame);
-            }
+            libdecor_frame_set_app_id(data->shell_surface.libdecor.frame, c->classname);
+            libdecor_frame_map(data->shell_surface.libdecor.frame);
         }
     } else
 #endif
@@ -1540,8 +1534,8 @@ void Wayland_HideWindow(_THIS, SDL_Window *window)
 #ifdef HAVE_LIBDECOR_H
     if (wind->shell_surface_type == WAYLAND_SURFACE_LIBDECOR) {
         if (wind->shell_surface.libdecor.frame) {
-            libdecor_frame_set_visibility(wind->shell_surface.libdecor.frame, false);
-            libdecor_frame_set_app_id(wind->shell_surface.libdecor.frame, data->classname);
+            libdecor_frame_unref(wind->shell_surface.libdecor.frame);
+            wind->shell_surface.libdecor.frame = NULL;
         }
     } else
 #endif

src/video/x11/SDL_x11clipboard.c

@@ -132,10 +132,7 @@ static int SetSelectionText(_THIS, const char *text, Atom selection_type)
                         X11_GetSDLCutBufferClipboardInternalFormat(display, SDL_X11_CLIPBOARD_MIME_TYPE_STRING), 8, PropModeReplace,
                         (const unsigned char *)text, SDL_strlen(text));
 
-    if (X11_XGetSelectionOwner(display, selection_type) != window) {
-        X11_XSetSelectionOwner(display, selection_type, window, CurrentTime);
-    }
-
+    X11_XSetSelectionOwner(display, selection_type, window, CurrentTime);
     return 0;
 }
 

src/video/x11/SDL_x11mouse.c

@@ -330,13 +330,16 @@ static void WarpMouseInternal(Window xwindow, const int x, const int y)
     Display *display = videodata->display;
 #if SDL_VIDEO_DRIVER_X11_XINPUT2
     int deviceid = 0;
-    /* It seems XIWarpPointer() doesn't work correctly on multi-head setups:
-     * https://developer.blender.org/rB165caafb99c6846e53d11c4e966990aaffc06cea
-     */
-    if (ScreenCount(display) == 1) {
-        X11_XIGetClientPointer(display, None, &deviceid);
+    if (X11_Xinput2IsInitialized()) {
+        /* It seems XIWarpPointer() doesn't work correctly on multi-head setups:
+         * https://developer.blender.org/rB165caafb99c6846e53d11c4e966990aaffc06cea
+         */
+        if (ScreenCount(display) == 1) {
+            X11_XIGetClientPointer(display, None, &deviceid);
+        }
     }
     if (deviceid != 0) {
+        SDL_assert(SDL_X11_HAVE_XINPUT2);
         X11_XIWarpPointer(display, deviceid, None, xwindow, 0.0, 0.0, 0, 0, (double)x, (double)y);
     } else
 #endif
@@ -369,14 +372,7 @@ static int X11_WarpMouseGlobal(int x, int y)
 
 static int X11_SetRelativeMouseMode(SDL_bool enabled)
 {
-#if SDL_VIDEO_DRIVER_X11_XINPUT2
-    if (X11_Xinput2IsInitialized()) {
-        return 0;
-    }
-#else
-    SDL_Unsupported();
-#endif
-    return -1;
+    return X11_Xinput2IsInitialized() ? 0 : SDL_Unsupported();
 }
 
 static int X11_CaptureMouse(SDL_Window *window)
@@ -414,12 +410,9 @@ static Uint32 X11_GetGlobalMouseState(int *x, int *y)
 
     /* !!! FIXME: should we XSync() here first? */
 
-#if !SDL_VIDEO_DRIVER_X11_XINPUT2
-    videodata->global_mouse_changed = SDL_TRUE;
-#else
-    if (!SDL_X11_HAVE_XINPUT2)
+    if (!X11_Xinput2IsInitialized()) {
         videodata->global_mouse_changed = SDL_TRUE;
-#endif
+    }
 
     /* check if we have this cached since XInput last saw the mouse move. */
     /* !!! FIXME: can we just calculate this from XInput's events? */

test/CMakeLists.txt

@@ -1,4 +1,4 @@
-cmake_minimum_required(VERSION 3.0)
+cmake_minimum_required(VERSION 3.0...3.5)
 project(SDL2_test)
 
 include(CheckCCompilerFlag)
@@ -168,6 +168,9 @@ add_sdl_test_executable(testoverlay2 NEEDS_RESOURCES testoverlay2.c testyuv_cvt.
 add_sdl_test_executable(testplatform NONINTERACTIVE testplatform.c)
 add_sdl_test_executable(testpower NONINTERACTIVE testpower.c)
 add_sdl_test_executable(testfilesystem NONINTERACTIVE testfilesystem.c)
+if(WIN32 AND CMAKE_SIZEOF_VOID_P EQUAL 4)
+    add_sdl_test_executable(testfilesystem_pre NONINTERACTIVE testfilesystem_pre.c)
+endif()
 add_sdl_test_executable(testrendertarget NEEDS_RESOURCES testrendertarget.c testutils.c)
 add_sdl_test_executable(testscale NEEDS_RESOURCES testscale.c testutils.c)
 add_sdl_test_executable(testsem testsem.c)
@@ -426,6 +429,10 @@ endforeach()
 
 set_tests_properties(testthread PROPERTIES TIMEOUT 40)
 set_tests_properties(testtimer PROPERTIES TIMEOUT 60)
+if(TARGET testfilesystem_pre)
+    set_property(TEST testfilesystem_pre PROPERTY TIMEOUT 60)
+    set_property(TEST testfilesystem APPEND PROPERTY DEPENDS testfilesystem_pre)
+endif()
 
 if(SDL_INSTALL_TESTS)
     if(RISCOS)

test/testautomation_pixels.c

@@ -102,8 +102,8 @@ const char *_nonRGBPixelFormatsVerbose[] = {
 /* Definition of some invalid formats for negative tests */
 const int _numInvalidPixelFormats = 2;
 Uint32 _invalidPixelFormats[] = {
-    0xfffffffe,
-    0xffffffff
+    SDL_DEFINE_PIXELFORMAT(SDL_PIXELTYPE_PACKED32, SDL_PACKEDORDER_ABGR, SDL_PACKEDLAYOUT_1010102 + 1, 32, 4),
+    SDL_DEFINE_PIXELFORMAT(SDL_PIXELTYPE_PACKED32, SDL_PACKEDORDER_ABGR, SDL_PACKEDLAYOUT_1010102 + 2, 32, 4)
 };
 const char *_invalidPixelFormatsVerbose[] = {
     "SDL_PIXELFORMAT_UNKNOWN",
@@ -121,7 +121,6 @@ const char *_invalidPixelFormatsVerbose[] = {
 int pixels_allocFreeFormat(void *arg)
 {
     const char *unknownFormat = "SDL_PIXELFORMAT_UNKNOWN";
-    const char *expectedError = "Parameter 'format' is invalid";
     const char *error;
     int i;
     Uint32 format;
@@ -172,6 +171,7 @@ int pixels_allocFreeFormat(void *arg)
         }
     }
 
+#if 0 /* This succeeds for SDL3, but we don't expect SDL2 applications to call SDL_AllocFormat() for FOURCC formats directly */
     /* Non-RGB formats */
     for (i = 0; i < _numNonRGBPixelFormats; i++) {
         format = _nonRGBPixelFormats[i];
@@ -182,6 +182,7 @@ int pixels_allocFreeFormat(void *arg)
         SDLTest_AssertPass("Call to SDL_AllocFormat()");
         SDLTest_AssertCheck(result == NULL, "Verify result is NULL");
     }
+#endif
 
     /* Negative cases */
 
@@ -196,23 +197,6 @@ int pixels_allocFreeFormat(void *arg)
         error = SDL_GetError();
         SDLTest_AssertPass("Call to SDL_GetError()");
         SDLTest_AssertCheck(error != NULL, "Validate that error message was not NULL");
-        if (error != NULL) {
-            SDLTest_AssertCheck(SDL_strcmp(error, expectedError) == 0,
-                                "Validate error message, expected: '%s', got: '%s'", expectedError, error);
-        }
-    }
-
-    /* Invalid free pointer */
-    SDL_ClearError();
-    SDLTest_AssertPass("Call to SDL_ClearError()");
-    SDL_FreeFormat(NULL);
-    SDLTest_AssertPass("Call to SDL_FreeFormat(NULL)");
-    error = SDL_GetError();
-    SDLTest_AssertPass("Call to SDL_GetError()");
-    SDLTest_AssertCheck(error != NULL, "Validate that error message was not NULL");
-    if (error != NULL) {
-        SDLTest_AssertCheck(SDL_strcmp(error, expectedError) == 0,
-                            "Validate error message, expected: '%s', got: '%s'", expectedError, error);
     }
 
     return TEST_COMPLETED;
@@ -310,7 +294,6 @@ int pixels_getPixelFormatName(void *arg)
 int pixels_allocFreePalette(void *arg)
 {
     const char *expectedError1 = "Parameter 'ncolors' is invalid";
-    const char *expectedError2 = "Parameter 'palette' is invalid";
     const char *error;
     int variation;
     int i;
@@ -375,19 +358,6 @@ int pixels_allocFreePalette(void *arg)
         }
     }
 
-    /* Invalid free pointer */
-    SDL_ClearError();
-    SDLTest_AssertPass("Call to SDL_ClearError()");
-    SDL_FreePalette(NULL);
-    SDLTest_AssertPass("Call to SDL_FreePalette(NULL)");
-    error = SDL_GetError();
-    SDLTest_AssertPass("Call to SDL_GetError()");
-    SDLTest_AssertCheck(error != NULL, "Validate that error message was not NULL");
-    if (error != NULL) {
-        SDLTest_AssertCheck(SDL_strcmp(error, expectedError2) == 0,
-                            "Validate error message, expected: '%s', got: '%s'", expectedError2, error);
-    }
-
     return TEST_COMPLETED;
 }
 

test/testautomation_stdlib.c

@@ -339,7 +339,7 @@ int stdlib_sscanf(void *arg)
     long long_output, expected_long_output;
     long long long_long_output, expected_long_long_output;
     size_t size_output, expected_size_output;
-    char text[128];
+    char text[128], text2[128];
 
     expected_output = output = 123;
     expected_result = -1;
@@ -403,6 +403,82 @@ int stdlib_sscanf(void *arg)
     SDLTest_AssertCheck(expected_size_output == size_output, "Check output, expected: %zu, got: %zu", expected_size_output, size_output);
     SDLTest_AssertCheck(expected_result == result, "Check return value, expected: %i, got: %i", expected_result, result);
 
+    expected_result = 1;
+    text[0] = '\0';
+    result = SDL_sscanf("abc def", "%s", text);
+    SDLTest_AssertPass("Call to SDL_sscanf(\"abc def\", \"%%s\", text)");
+    SDLTest_AssertCheck(SDL_strcmp(text, "abc") == 0, "Check output, expected: \"abc\", got: \"%s\"", text);
+    SDLTest_AssertCheck(expected_result == result, "Check return value, expected: %i, got: %i", expected_result, result);
+
+    expected_result = 1;
+    text[0] = '\0';
+    result = SDL_sscanf("abc,def", "%s", text);
+    SDLTest_AssertPass("Call to SDL_sscanf(\"abc,def\", \"%%s\", text)");
+    SDLTest_AssertCheck(SDL_strcmp(text, "abc,def") == 0, "Check output, expected: \"abc\", got: \"%s\"", text);
+    SDLTest_AssertCheck(expected_result == result, "Check return value, expected: %i, got: %i", expected_result, result);
+
+    expected_result = 1;
+    text[0] = '\0';
+    result = SDL_sscanf("abc,def", "%[cba]", text);
+    SDLTest_AssertPass("Call to SDL_sscanf(\"abc,def\", \"%%[cba]\", text)");
+    SDLTest_AssertCheck(SDL_strcmp(text, "abc") == 0, "Check output, expected: \"abc\", got: \"%s\"", text);
+    SDLTest_AssertCheck(expected_result == result, "Check return value, expected: %i, got: %i", expected_result, result);
+
+    expected_result = 1;
+    text[0] = '\0';
+    result = SDL_sscanf("abc,def", "%[a-z]", text);
+    SDLTest_AssertPass("Call to SDL_sscanf(\"abc,def\", \"%%[z-a]\", text)");
+    SDLTest_AssertCheck(SDL_strcmp(text, "abc") == 0, "Check output, expected: \"abc\", got: \"%s\"", text);
+    SDLTest_AssertCheck(expected_result == result, "Check return value, expected: %i, got: %i", expected_result, result);
+
+    expected_result = 1;
+    text[0] = '\0';
+    result = SDL_sscanf("abc,def", "%[^,]", text);
+    SDLTest_AssertPass("Call to SDL_sscanf(\"abc,def\", \"%%[^,]\", text)");
+    SDLTest_AssertCheck(SDL_strcmp(text, "abc") == 0, "Check output, expected: \"abc\", got: \"%s\"", text);
+    SDLTest_AssertCheck(expected_result == result, "Check return value, expected: %i, got: %i", expected_result, result);
+
+    expected_result = 0;
+    text[0] = '\0';
+    result = SDL_sscanf("abc,def", "%[A-Z]", text);
+    SDLTest_AssertPass("Call to SDL_sscanf(\"abc,def\", \"%%[A-Z]\", text)");
+    SDLTest_AssertCheck(SDL_strcmp(text, "") == 0, "Check output, expected: \"\", got: \"%s\"", text);
+    SDLTest_AssertCheck(expected_result == result, "Check return value, expected: %i, got: %i", expected_result, result);
+
+    expected_result = 2;
+    text[0] = '\0';
+    text2[0] = '\0';
+    result = SDL_sscanf("abc,def", "%[abc],%[def]", text, text2);
+    SDLTest_AssertPass("Call to SDL_sscanf(\"abc,def\", \"%%[abc],%%[def]\", text)");
+    SDLTest_AssertCheck(SDL_strcmp(text, "abc") == 0, "Check output, expected: \"abc\", got: \"%s\"", text);
+    SDLTest_AssertCheck(SDL_strcmp(text2, "def") == 0, "Check output, expected: \"def\", got: \"%s\"", text2);
+    SDLTest_AssertCheck(expected_result == result, "Check return value, expected: %i, got: %i", expected_result, result);
+
+    expected_result = 2;
+    text[0] = '\0';
+    text2[0] = '\0';
+    result = SDL_sscanf("abc,def", "%[abc]%*[,]%[def]", text, text2);
+    SDLTest_AssertPass("Call to SDL_sscanf(\"abc,def\", \"%%[abc]%%*[,]%%[def]\", text)");
+    SDLTest_AssertCheck(SDL_strcmp(text, "abc") == 0, "Check output, expected: \"abc\", got: \"%s\"", text);
+    SDLTest_AssertCheck(SDL_strcmp(text2, "def") == 0, "Check output, expected: \"def\", got: \"%s\"", text2);
+    SDLTest_AssertCheck(expected_result == result, "Check return value, expected: %i, got: %i", expected_result, result);
+
+    expected_result = 2;
+    text[0] = '\0';
+    text2[0] = '\0';
+    result = SDL_sscanf("abc   def", "%[abc] %[def]", text, text2);
+    SDLTest_AssertPass("Call to SDL_sscanf(\"abc   def\", \"%%[abc] %%[def]\", text)");
+    SDLTest_AssertCheck(SDL_strcmp(text, "abc") == 0, "Check output, expected: \"abc\", got: \"%s\"", text);
+    SDLTest_AssertCheck(SDL_strcmp(text2, "def") == 0, "Check output, expected: \"def\", got: \"%s\"", text2);
+    SDLTest_AssertCheck(expected_result == result, "Check return value, expected: %i, got: %i", expected_result, result);
+
+    expected_result = 1;
+    text[0] = '\0';
+    result = SDL_sscanf("abc123XYZ", "%[a-zA-Z0-9]", text);
+    SDLTest_AssertPass("Call to SDL_sscanf(\"abc123XYZ\", \"%%[a-zA-Z0-9]\", text)");
+    SDLTest_AssertCheck(SDL_strcmp(text, "abc123XYZ") == 0, "Check output, expected: \"abc123XYZ\", got: \"%s\"", text);
+    SDLTest_AssertCheck(expected_result == result, "Check return value, expected: %i, got: %i", expected_result, result);
+
     return TEST_COMPLETED;
 }
 

test/testfilesystem_pre.c

@@ -0,0 +1,32 @@
+/*
+  Copyright (C) 1997-2023 Sam Lantinga <slouken@libsdl.org>
+
+  This software is provided 'as-is', without any express or implied
+  warranty.  In no event will the authors be held liable for any damages
+  arising from the use of this software.
+
+  Permission is granted to anyone to use this software for any purpose,
+  including commercial applications, and to alter it and redistribute it
+  freely.
+*/
+/* Call SDL_GetPrefPath to warm the SHGetFolderPathW cache */
+
+/**
+ * We noticed frequent ci timeouts running testfilesystem on 32-bit Windows.
+ * Internally, this functions calls Shell32.SHGetFolderPathW.
+ */
+
+#include "SDL.h"
+
+int main(int argc, char *argv[])
+{
+    Uint64 start;
+    (void)argc;
+    (void)argv;
+    SDL_Init(0);
+    start = SDL_GetTicks();
+    SDL_GetPrefPath("libsdl", "test_filesystem");
+    SDL_Log("SDL_GetPrefPath took %" SDL_PRIu64 "ms", SDL_GetTicks() - start);
+    SDL_Quit();
+    return 0;
+}