[newlib-cygwin] Fix alloc_align and alloc_size macros for multiple arguments

[Yaakov Selkowitz <yselkowitz@sourceware.org>]

https://sourceware.org/git/gitweb.cgi?p=newlib-cygwin.git;h=e494b560350cabef94126a4478096aae89ae35a0

commit e494b560350cabef94126a4478096aae89ae35a0
Author: Yaakov Selkowitz <yselkowi@redhat.com>
Date:   Wed Mar 14 10:17:51 2018 -0500

    Fix alloc_align and alloc_size macros for multiple arguments
    
    https://sourceware.org/ml/newlib/2018/msg00263.html
    
    This is a follow-up to commit 4564b30f331a067e71b25308ac7c8a85ceb4b122.
    
    Signed-off-by: Yaakov Selkowitz <yselkowi@redhat.com>

Diff:
---
 newlib/libc/include/stdlib.h    | 4 ++--
 newlib/libc/include/sys/cdefs.h | 4 ++--
 2 files changed, 4 insertions(+), 4 deletions(-)

diff --git a/newlib/libc/include/stdlib.h b/newlib/libc/include/stdlib.h
index 593760a..564ce8a 100644
--- a/newlib/libc/include/stdlib.h
+++ b/newlib/libc/include/stdlib.h
@@ -324,8 +324,8 @@ extern long double strtold (const char *__restrict, char **__restrict);
  * If we're in a mode greater than C99, expose C11 functions.
  */
 #if __ISO_C_VISIBLE >= 2011
-void *	aligned_alloc(size_t, size_t) __malloc_like __alloc_align(1)
-	    __alloc_size(2);
+void *	aligned_alloc(size_t, size_t) __malloc_like __alloc_align((1))
+	    __alloc_size((2));
 int	at_quick_exit(void (*)(void));
 _Noreturn void
 	quick_exit(int);
diff --git a/newlib/libc/include/sys/cdefs.h b/newlib/libc/include/sys/cdefs.h
index fc564a5..b3f8d19 100644
--- a/newlib/libc/include/sys/cdefs.h
+++ b/newlib/libc/include/sys/cdefs.h
@@ -258,12 +258,12 @@
 #define	__section(x)	__attribute__((__section__(x)))
 #endif
 #if __GNUC_PREREQ__(4, 3) || __has_attribute(__alloc_size__)
-#define	__alloc_size(x)	__attribute__((__alloc_size__(x)))
+#define	__alloc_size(x)	__attribute__((__alloc_size__ x))
 #else
 #define	__alloc_size(x)
 #endif
 #if __GNUC_PREREQ__(4, 9) || __has_attribute(__alloc_align__)
-#define	__alloc_align(x)	__attribute__((__alloc_align__(x)))
+#define	__alloc_align(x)	__attribute__((__alloc_align__ x))
 #else
 #define	__alloc_align(x)
 #endif