diff --git a/ext/standard/crc32.c b/ext/standard/crc32.c
index d13eee14fbe9d..6397d20e434b1 100644
--- a/ext/standard/crc32.c
+++ b/ext/standard/crc32.c
@@ -59,9 +59,13 @@ static inline int has_crc32_insn() {
 # endif
 }
 
-# if defined(__GNUC__) && !defined(__clang__)
-#  pragma GCC push_options
-#  pragma GCC target ("+nothing+crc")
+# if defined(__GNUC__)
+#  if!defined(__clang__)
+#   pragma GCC push_options
+#   pragma GCC target ("+nothing+crc")
+#  else
+#   pragma clang attribute push(__attribute__((target("+nothing+crc"))), apply_to=function)
+#  endif
 # endif
 static uint32_t crc32_aarch64(uint32_t crc, const char *p, size_t nr) {
 	while (nr >= sizeof(uint64_t)) {
@@ -84,8 +88,12 @@ static uint32_t crc32_aarch64(uint32_t crc, const char *p, size_t nr) {
 	}
 	return crc;
 }
-# if defined(__GNUC__) && !defined(__clang__)
-#  pragma GCC pop_options
+# if defined(__GNUC__)
+#  if !defined(__clang__)
+#   pragma GCC pop_options
+#  else
+#   pragma clang attribute pop
+#  endif
 # endif
 #endif