--- fuse/lib/fuse_lowlevel.c	2018-12-14 22:34:44.000000000 +0800
+++ fuse/lib/fuse_lowlevel.c	2026-02-22 06:49:51.000000000 +0800
@@ -22,6 +22,10 @@
 #include "fuse_lowlevel_compat.h"
 #ifdef __APPLE__
 #  include "fuse_darwin_private.h"
+#  include <AvailabilityMacros.h>
+#  if MAC_OS_X_VERSION_MIN_REQUIRED < 1060
+#    define DARWIN_POSIX_MEMALIGN_COMPAT
+#  endif
 #endif
 
 #include <stdio.h>
@@ -41,6 +45,40 @@
 #define F_SETPIPE_SZ	(F_LINUX_SPECIFIC_BASE + 7)
 #endif
 
+#ifdef DARWIN_POSIX_MEMALIGN_COMPAT
+
+int posix_memalign(void** pp, size_t alignment, size_t bytes) {
+  /* if alignment is 0 or not a power of 2 return bad value */
+  if (alignment < sizeof( void *) ||            // excludes 0 == alignment
+      0 != (alignment & (alignment - 1))) {     // relies on sizeof(void *) being a power of two.
+    return EINVAL;
+  }
+
+  void* mem = 0;
+
+  if (alignment <= 16) {
+    /* MacOSX always returns memory aligned on a 16 byte alignment
+     */
+    mem = malloc(bytes);
+
+  } else {
+   /* if the caller wants a larger alignment than 16
+    * we give them a page-aligned allotment. This is not as efficient
+    * as an optimized aligned memory implementation, but much
+    * simpler, effective, and requires no changes to the rest of
+    * the underlying memory management system.
+    */
+    mem = valloc(bytes);
+  }
+
+  if (mem == 0)
+    return ENOMEM;
+  else {
+    *pp = mem;
+    return 0;
+  }
+}
+#endif /* DARWIN_POSIX_MEMALIGN_COMPAT */
 
 #define PARAM(inarg) (((char *)(inarg)) + sizeof(*(inarg)))
 #define OFFSET_MAX 0x7fffffffffffffffLL

--- build.d/targets/library.sh	2018-12-18 13:34:11.000000000 +0800
+++ build.d/targets/library.sh	2026-02-22 07:10:50.000000000 +0800
@@ -85,15 +85,6 @@
         /usr/bin/xcrun dsymutil -o "${debug_directory}/${executable_name}.dSYM" "${executable_path}" 1>&3 2>&4
         common_die_on_error "Failed to link debug information: '${executable_path}'"
 
-        # Strip library
-
-        /usr/bin/xcrun strip -S -x "${executable_path}" 1>&3 2>&4
-        common_die_on_error "Failed to strip executable: '${executable_path}'"
-
-        # Sign library
-
-        build_target_codesign "${executable_path}"
-        common_die_on_error "Failed to sign executable: '${executable_path}'"
     done < <(/usr/bin/find lib -name lib*.dylib -type f -print0)
 
     popd > /dev/null 2>&1

--- build.d/targets/macfuse_library.sh	2018-12-18 13:34:11.000000000 +0800
+++ build.d/targets/macfuse_library.sh	2026-02-22 07:11:05.000000000 +0800
@@ -85,15 +85,6 @@
         /usr/bin/xcrun dsymutil -o "${debug_directory}/${executable_name}.dSYM" "${executable_path}" 1>&3 2>&4
         common_die_on_error "Failed to link debug information: '${executable_path}'"
 
-        # Strip library
-
-        /usr/bin/xcrun strip -S -x "${executable_path}" 1>&3 2>&4
-        common_die_on_error "Failed to strip executable: '${executable_path}'"
-
-        # Sign library
-
-        build_target_codesign "${executable_path}"
-        common_die_on_error "Failed to sign executable: '${executable_path}'"
     done < <(/usr/bin/find lib -name lib*.dylib -type f -print0)
 
     popd > /dev/null 2>&1