diff --git a/buildroot/bin/mac_gcc b/buildroot/bin/mac_gcc
index 6c5d7ea24a..14ae3c4500 100755
--- a/buildroot/bin/mac_gcc
+++ b/buildroot/bin/mac_gcc
@@ -10,30 +10,29 @@
 which port >/dev/null && HAS_MACPORTS=1
 which brew >/dev/null && HAS_HOMEBREW=1
 
-MACPORTS_PATH=$(dirname "$(which port)")
+if ((HAS_MACPORTS)); then
+  MACPORTS_PATH=$(dirname "$(which port)")
+  cd $MACPORTS_PATH
+  sudo rm -f cpp gcc g++ cc ld
+  cd -
+fi
+
 if ((HAS_HOMEBREW)); then
   HOMEBREW_PATH="$(brew --prefix)/bin"
+  cd $HOMEBREW_PATH
+  rm -f cpp gcc g++ cc ld
+  cd -
 fi
 
 if [[ $1 == "apple" || $1 == "darwin" || $1 == "system" ]]; then
 
-  if ((HAS_MACPORTS)); then
-    cd $MACPORTS_PATH
-    sudo rm -f gcc g++ cc ld
-    cd -
-  fi
-
-  if ((HAS_HOMEBREW)); then
-    cd $HOMEBREW_PATH
-    sudo rm -f gcc g++ cc
-    cd -
-  fi
+  # Nothing to do
 
 elif [[ $1 =~ ".*ports" ]]; then
 
   ((HAS_MACPORTS)) || { echo "MacPorts is not installed"; exit 1; }
 
-  GCCV=$( find $MACPORTS_PATH -name "gcc-mp-*" | sort -r | head -1 | sed 's/.*gcc-mp-//' )
+  GCCV=$( find $MACPORTS_PATH -name "cpp-mp-*" | sort -r | head -1 | sed 's/.*cpp-mp-//' )
   [[ $GCCV -ge 11 ]] || GCCV=14
 
   getport() { port installed $1 | grep $1 || sudo port install $1; }
@@ -42,7 +41,7 @@ elif [[ $1 =~ ".*ports" ]]; then
   getports "gcc$GCCV" glm mesa libsdl2 libsdl2_net
 
   cd $MACPORTS_PATH
-  sudo rm -f gcc g++ cc ld
+  sudo ln -s "cpp-mp-$GCCV" cpp
   sudo ln -s "gcc-mp-$GCCV" gcc
   sudo ln -s "g++-mp-$GCCV" g++
   sudo ln -s g++ cc
@@ -53,16 +52,22 @@ elif [[ $1 =~ ".*brew" ]]; then
 
   ((HAS_HOMEBREW)) || { echo "Homebrew is not installed"; exit 1; }
 
-  GCCV=$( find $HOMEBREW_PATH -name "gcc-*" | sort -r | head -1 | sed 's/.*gcc-//' )
-  [[ $GCCV -ge 11 ]] || { brew install gcc@14 ; GCCV=14 }
+  GCCV=$( find $HOMEBREW_PATH -name "cpp-*" | sort -r | head -1 | sed 's/.*cpp-//' )
+  [[ $GCCV -ge 11 ]] || brew install gcc
+  GCCV=$( find $HOMEBREW_PATH -name "cpp-*" | sort -r | head -1 | sed 's/.*cpp-//' )
 
   brew install glm mesa sdl2 sdl2_net
 
   cd $HOMEBREW_PATH
-  sudo rm -f gcc g++ cc
-  sudo ln -s "gcc-$GCCV" gcc
-  sudo ln -s "g++-$GCCV" g++
-  sudo ln -s g++ cc
+  ln -s "cpp-$GCCV" cpp
+  ln -s "gcc-$GCCV" gcc
+  ln -s "g++-$GCCV" g++
+  ln -s g++ cc
+  if [[ -f "$MACPORTS_PATH/ld-classic" ]]; then
+    ln -s "$MACPORTS_PATH/ld-classic" ld
+  else
+    echo "MacPorts may be required for a compatible 'ld' linker!"
+  fi
   cd -
 
 else
diff --git a/ini/native.ini b/ini/native.ini
index f27285e83a..5f56b1c843 100644
--- a/ini/native.ini
+++ b/ini/native.ini
@@ -58,7 +58,7 @@ debug_build_flags = -fstack-protector-strong -g -g3 -ggdb
 lib_compat_mode   = off
 build_src_filter  = ${common.default_src_filter} +<src/HAL/NATIVE_SIM>
 lib_deps          = ${common.lib_deps}
-                    MarlinSimUI=https://github.com/p3p/MarlinSimUI/archive/dd9c41f1b2.zip
+                    MarlinSimUI=https://github.com/p3p/MarlinSimUI/archive/af62611296.zip
                     Adafruit NeoPixel=https://github.com/p3p/Adafruit_NeoPixel/archive/c6b319f447.zip
                     LiquidCrystal=https://github.com/p3p/LiquidCrystal/archive/322fb5fc23.zip
 extra_scripts     = ${common.extra_scripts}
@@ -115,7 +115,7 @@ build_flags       = -g2
   -DHAS_LIBBSD
   -I/opt/local/include
   -I/opt/local/include/freetype2
-  -I/opt/local/include/SDL2/
+  -I/opt/local/include/SDL2
   -L/opt/local/lib
   -Wl,-framework,OpenGl
   -Wl,-framework,CoreFoundation