4853 illumos-gate is not lint-clean when built with openssl 1.0

@@ -89,11 +89,11 @@
         defined(__x86_64)       || defined(__x86_64__)  || \
         defined(_M_AMD64)       || defined(_M_X64)      || \
         defined(__INTEL__)      )
 
 #if defined(__GNUC__) && __GNUC__>=2 && !defined(PEDANTIC)
-# define BSWAP(x) ({ unsigned int r=(x); asm ("bswapl %0":"=r"(r):"0"(r)); r; })
+# define BSWAP(x) ({ unsigned int r=(x); __asm__ ("bswapl %0":"=r"(r):"0"(r)); r; })
 #endif
 
 extern unsigned int OPENSSL_ia32cap_P[2];
 #define AESNI_CAPABLE   (1<<(57-32))