diff --git a/src/SPC/builder/unix/UnixBuilderBase.php b/src/SPC/builder/unix/UnixBuilderBase.php
index 49a0369d..b31dcee2 100644
--- a/src/SPC/builder/unix/UnixBuilderBase.php
+++ b/src/SPC/builder/unix/UnixBuilderBase.php
@@ -13,6 +13,8 @@ use SPC\store\CurlHook;
 use SPC\store\Downloader;
 use SPC\store\FileSystem;
 use SPC\store\pkg\GoXcaddy;
+use SPC\toolchain\GccNativeToolchain;
+use SPC\toolchain\ToolchainManager;
 use SPC\util\DependencyUtil;
 use SPC\util\GlobalEnvManager;
 use SPC\util\SPCConfigUtil;
@@ -280,10 +282,17 @@ abstract class UnixBuilderBase extends BuilderBase
         }
 
         $config = (new SPCConfigUtil($this))->config($this->ext_list, $this->lib_list);
+        $libs = $config['libs'];
+
+        if ((str_contains((string) getenv('SPC_DEFAULT_C_FLAGS'), '-fprofile') ||
+                str_contains((string) getenv('SPC_CMD_VAR_PHP_MAKE_EXTRA_CFLAGS'), '-fprofile')) &&
+            ToolchainManager::getToolchainClass() === GccNativeToolchain::class) {
+            $libs .= ' -lgcov';
+        }
         $env = [
             'CGO_ENABLED' => '1',
             'CGO_CFLAGS' => clean_spaces("{$this->arch_c_flags} {$config['cflags']} " . getenv('SPC_CMD_VAR_PHP_MAKE_EXTRA_CFLAGS')),
-            'CGO_LDFLAGS' => "{$this->arch_ld_flags} {$staticFlags} {$config['ldflags']} {$config['libs']} {$lrt}",
+            'CGO_LDFLAGS' => "{$this->arch_ld_flags} {$staticFlags} {$config['ldflags']} {$libs} {$lrt}",
             'XCADDY_GO_BUILD_FLAGS' => '-buildmode=pie ' .
                 '-ldflags \"-linkmode=external ' . $extLdFlags . ' ' . $debugFlags .
                 '-X \'github.com/caddyserver/caddy/v2.CustomVersion=FrankenPHP ' .
diff --git a/src/SPC/util/SPCConfigUtil.php b/src/SPC/util/SPCConfigUtil.php
index 6d3e7729..d19cc858 100644
--- a/src/SPC/util/SPCConfigUtil.php
+++ b/src/SPC/util/SPCConfigUtil.php
@@ -8,8 +8,6 @@ use SPC\builder\BuilderBase;
 use SPC\builder\BuilderProvider;
 use SPC\exception\WrongUsageException;
 use SPC\store\Config;
-use SPC\toolchain\GccNativeToolchain;
-use SPC\toolchain\ToolchainManager;
 use Symfony\Component\Console\Input\ArgvInput;
 
 class SPCConfigUtil
@@ -89,9 +87,6 @@ class SPCConfigUtil
         if (SPCTarget::getTargetOS() === 'Darwin') {
             $libs .= " {$this->getFrameworksString($extensions)}";
         }
-        if (str_contains((string) getenv('SPC_DEFAULT_C_FLAGS'), '-fprofile') && ToolchainManager::getToolchainClass() === GccNativeToolchain::class) {
-            $libs .= ' -lgcov';
-        }
         if ($this->builder->hasCpp()) {
             $libcpp = SPCTarget::getTargetOS() === 'Darwin' ? '-lc++' : '-lstdc++';
             $libs = str_replace($libcpp, '', $libs) . " {$libcpp}";