Add -moutline-atomics to ARM64 builds to fix SIGILL on ARMv8.0 CPUs

Author: dylan-conway

.github/workflows/build-reusable.yml

@@ -217,7 +217,7 @@ jobs:
         run: |
           rm -rf ${{runner.temp}}/bun-webkit ${{runner.temp}}/bun-webkit.tar.gz
           if [ "${{matrix.package_json_arch}}" = "arm64" ]; then
-            export MARCH_FLAG="-march=armv8-a+crc -mtune=ampere1"
+            export MARCH_FLAG="-march=armv8-a+crc -mtune=ampere1 -moutline-atomics"
           elif [ "${{matrix.package_json_arch}}" = "x64" ]; then
             export MARCH_FLAG="-march=nehalem"
           fi
@@ -372,7 +372,7 @@ jobs:
         run: |
           rm -rf ${{runner.temp}}/bun-webkit ${{runner.temp}}/bun-webkit.tar.gz
           if [ "${{matrix.package_json_arch}}" = "arm64" ]; then
-            export MARCH_FLAG="-march=armv8-a+crc -mtune=ampere1"
+            export MARCH_FLAG="-march=armv8-a+crc -mtune=ampere1 -moutline-atomics"
           elif [ "${{matrix.package_json_arch}}" = "x64" ]; then
             export MARCH_FLAG="-march=nehalem"
           fi

musl-release.sh

@@ -37,7 +37,7 @@ export WEBKIT_RELEASE_TYPE=${WEBKIT_RELEASE_TYPE:-"Release"}
 # Set default MARCH_FLAG based on architecture if not already set
 if [ -z "${MARCH_FLAG:-}" ]; then
     if [ "$BUILDKIT_ARCH" == "arm64" ]; then
-        export MARCH_FLAG="-march=armv8-a+crc -mtune=ampere1"
+        export MARCH_FLAG="-march=armv8-a+crc -mtune=ampere1 -moutline-atomics"
     elif [ "$BUILDKIT_ARCH" == "amd64" ]; then
         export MARCH_FLAG="-march=nehalem"
     fi

release.sh

@@ -37,7 +37,7 @@ export WEBKIT_RELEASE_TYPE=${WEBKIT_RELEASE_TYPE:-"Release"}
 # Set default MARCH_FLAG based on architecture if not already set
 if [ -z "${MARCH_FLAG:-}" ]; then
     if [ "$BUILDKIT_ARCH" == "arm64" ]; then
-        export MARCH_FLAG="-march=armv8-a+crc -mtune=ampere1"
+        export MARCH_FLAG="-march=armv8-a+crc -mtune=ampere1 -moutline-atomics"
     elif [ "$BUILDKIT_ARCH" == "amd64" ]; then
         export MARCH_FLAG="-march=nehalem"
     fi