added __clang__ to compiler-specific alignment attribute

when clang is used within msvc, `__GNUC__` isn't defined, so testing `__clang__` explicitly is required.
facebook · Feb 5, 2025 · 54e9d46 · 54e9d46
1 parent bcf404c
commit 54e9d46
Showing 1 changed file with 1 addition and 1 deletion.
diff --git a/lib/common/compiler.h b/lib/common/compiler.h
@@ -302,7 +302,7 @@ MEM_STATIC int ZSTD_isPower2(size_t u) {
 
 #ifndef ZSTD_ALIGNED
 /* C90-compatible alignment macro (GCC/Clang). Adjust for other compilers if needed. */
-# if defined(__GNUC__)
+# if defined(__GNUC__) || defined(__clang__)
 #  define ZSTD_ALIGNED(a) __attribute__((aligned(a)))
 # elif defined(__STDC_VERSION__) && (__STDC_VERSION__ >= 201112L) /* C11 */
 #  define ZSTD_ALIGNED(a) _Alignas(a)