diff --git a/CMakeLists.txt b/CMakeLists.txt
index 7b5d5bf027..93d9ce7ed5 100644
--- a/CMakeLists.txt
+++ b/CMakeLists.txt
@@ -143,7 +143,7 @@ if(IOS_APP_STORE)
 	set(CMAKE_XCODE_SCHEME_ENABLE_GPU_API_VALIDATION FALSE)
 	set(CMAKE_XCODE_SCHEME_ENABLE_GPU_FRAME_CAPTURE_MODE DISABLED)
 	message("iOS App Store build")
-else()
+elseif(IOS)
 	message("iOS sideload build")
 endif()
 
diff --git a/Core/HW/MpegDemux.cpp b/Core/HW/MpegDemux.cpp
index cdef5cbee2..ab5dcd5a23 100644
--- a/Core/HW/MpegDemux.cpp
+++ b/Core/HW/MpegDemux.cpp
@@ -197,7 +197,7 @@ bool MpegDemux::demux(int audioChannel)
 	while (m_index < m_readSize && !needMore)
 	{
 		// Search for start code
-		int startCode = 0xFF;
+		u32 startCode = 0xFF;
 		while ((startCode & PACKET_START_CODE_MASK) != PACKET_START_CODE_PREFIX && !isEOF()) {
 			startCode = (startCode << 8) | read8();
 		}
diff --git a/SDL/README.TXT b/SDL/README.TXT
index 828383e8b8..0d5e9451ae 100644
--- a/SDL/README.TXT
+++ b/SDL/README.TXT
@@ -21,3 +21,7 @@ Works fine on WSL2 with OpenGL, at least. For more notes, see https://www.ppsspp
 
 Running with valgrind
 =====================
+
+Here's an example where we both use suppressions, and generate new ones (that you can then take from suppressions.log and simplify and copy to valgrind-wsl2.supp):
+
+> valgrind --suppressions=SDL/valgrind-wsl2.supp --gen-suppressions=all --log-file=suppressions.log build/PPSSPPSDL
diff --git a/b.sh b/b.sh
index e86451bd4c..e09561ee2b 100755
--- a/b.sh
+++ b/b.sh
@@ -78,6 +78,9 @@ do
 		--gold) echo "Gold build enabled"
 			CMAKE_ARGS="-DGOLD=ON ${CMAKE_ARGS}"
 			;;
+		--alderlake) echo "Alderlake opt"
+			CMAKE_ARGS="-DCMAKE_C_FLAGS=\"-march=alderlake\" -DCMAKE_CPP_FLAGS=\"-march=alderlake\""
+			;;
 		*) MAKE_OPT="$1 ${MAKE_OPT}"
 			;;
 	esac