Update macOS install script (#21854)

1 files changed, 6 insertions, 1 deletions

diff --git a/util/install/macos.sh b/util/install/macos.sh
index 870b4bec94..8890c5a3f0 100755
--- a/util/install/macos.sh
+++ b/util/install/macos.sh
@@ -19,8 +19,13 @@ _qmk_install() {
     # https://github.com/qmk/homebrew-qmk
     brew install qmk/qmk/qmk
 
+    # Conflicts with new toolchain formulae
+    brew uninstall --ignore-dependencies arm-gcc-bin@8 >/dev/null 2>&1
+
+    # Keg-only, so need to be manually linked
     brew link --force avr-gcc@8
-    brew link --force arm-gcc-bin@8
+    brew link --force arm-none-eabi-binutils
+    brew link --force arm-none-eabi-gcc@8
 
     python3 -m pip install -r $QMK_FIRMWARE_DIR/requirements.txt
 }