fix: use old linker to fix illegal instruction segfault on macos arm64

wheelbuild/config.sh

@@ -4,7 +4,7 @@ set -eo pipefail
 CONFIG_DIR=$(abspath $(dirname "${BASH_SOURCE[0]}"))
 
 ARCHIVE_SDIR=pillow-avif-plugin-depends
-LIBAVIF_VERSION=02fc53e73d68dccacc54ce543b1be1e9b3236495
+LIBAVIF_VERSION=1a1c778f8e0b7ecdf3af9e59a6f33eb4d7d3900e
 RAV1E_VERSION=0.7.1
 CCACHE_VERSION=4.7.1
 SCCACHE_VERSION=0.3.0
@@ -23,6 +23,13 @@ if [ -n "$IS_MACOS" ] && [ -n "$MACOSX_DEPLOYMENT_TARGET" ]; then
     LDFLAGS="${LDFLAGS} -mmacosx-version-min=$MACOSX_DEPLOYMENT_TARGET"
 fi
 
+# Temporarily use old linker on macOS arm64. This fixes a bizarre bug where
+# an invalid instruction is being inserted into the middle of the libaom
+# function compute_stats_win5_neon
+if [ -n "$IS_MACOS" ] && [ "$PLAT" == "arm64" ]; then
+    export LDFLAGS="${LDFLAGS} -ld64"
+fi
+
 call_and_restore_trace() {
     local rc
     local force_trace
@@ -270,7 +277,7 @@ EOF
     group_start "Download libavif source"
 
     fetch_unpack \
-        "https://github.com/fdintino/libavif/archive/$LIBAVIF_VERSION.tar.gz" \
+        "https://github.com/AOMediaCodec/libavif/archive/$LIBAVIF_VERSION.tar.gz" \
         "libavif-$LIBAVIF_VERSION.tar.gz"
 
     group_end

winbuild/build_prepare.py

@@ -180,11 +180,11 @@ def cmd_msbuild(
     },
     "libavif": {
         "url": (
-            "https://github.com/fdintino/libavif/archive/"
-            "02fc53e73d68dccacc54ce543b1be1e9b3236495.zip"
+            "https://github.com/AOMediaCodec/libavif/archive/"
+            "1a1c778f8e0b7ecdf3af9e59a6f33eb4d7d3900e.zip"
         ),
-        "filename": "libavif-02fc53e73d68dccacc54ce543b1be1e9b3236495.zip",
-        "dir": "libavif-02fc53e73d68dccacc54ce543b1be1e9b3236495",
+        "filename": "libavif-1a1c778f8e0b7ecdf3af9e59a6f33eb4d7d3900e.zip",
+        "dir": "libavif-1a1c778f8e0b7ecdf3af9e59a6f33eb4d7d3900e",
         "license": "LICENSE",
         "build": [
             cmd_mkdir("build.pillow"),