suggestion and aarch64 fix

Author: henderkes

docs/en/guide/extension-notes.md

@@ -52,7 +52,7 @@ This extension contains an implementation of the coroutine environment for `pdo_
 
 ## imagick
 
-1. Openmp support is disabled, this is recommended by the maintainers and also the case system packages.
+1. OpenMP support is disabled, this is recommended by the maintainers and also the case system packages.
 
 ## imap
 

src/SPC/builder/linux/library/openssl.php

@@ -62,7 +62,8 @@ public function build(): void
 
         $ex_lib = trim($ex_lib);
 
-        $clang_postfix = SystemUtil::getCCType() === 'clang' ? '-clang' : '';
+        /* @phpstan-ignore-next-line */
+        $clang_postfix = SystemUtil::getCCType() === 'clang' && (GNU_ARCH === 'x86_64' || PHP_OS_FAMILY === 'Darwin') ? '-clang' : '';
 
         shell()->cd($this->source_dir)->initializeEnv($this)
             ->exec(