compiler.h: remove _cold_attribute

[wimlib] / include / wimlib / compiler.h

diff --git a/include/wimlib/compiler.h b/include/wimlib/compiler.h
index 58f0692a58229536ac2a34d40598b6ee53085ae4..2f7125450d4d6fc3852b965ffa3b0d746cd72a16 100644 (file)
--- a/include/wimlib/compiler.h
+++ b/include/wimlib/compiler.h
@@ -73,13 +73,6 @@
 /* Prefetch into L1 cache for write.  */
 #define prefetchw(addr)                __builtin_prefetch((addr), 1)
 
-/* Hint that the annotated function is rarely called.  */
-#if GCC_PREREQ(4, 4) || __has_attribute(cold)
-#  define _cold_attribute      __attribute__((cold))
-#else
-#  define _cold_attribute
-#endif
-
 /* Hint that the annotated function takes a printf()-like format string and
  * arguments.  This is currently disabled on Windows because MinGW does not
  * support this attribute on functions taking wide-character strings.  */
@@ -90,10 +83,6 @@
                        __attribute__((format(type, format_str, format_start)))
 #endif
 
-/* Hint that the annotated function is intentionally not used.  This might be
- * the case if the function contains only static assertions.  */
-#define _unused_attribute      __attribute__((unused))
-
 /* Endianness definitions.  Either CPU_IS_BIG_ENDIAN() or CPU_IS_LITTLE_ENDIAN()
  * evaluates to 1.  The other evaluates to 0.  Note that newer gcc supports
  * __BYTE_ORDER__ for easily determining the endianness; older gcc doesn't.  In