[newlib-cygwin] Revert "cpuset(9): Add CPU_FOREACH_IS(SET|CLR) and modify consumers to use it"

[Sebastian Huber]

https://sourceware.org/git/gitweb.cgi?p=newlib-cygwin.git;h=96ddb4055e747b5315c93f33a501d73703bb651a

commit 96ddb4055e747b5315c93f33a501d73703bb651a
Author: Mark Johnston <markj@FreeBSD.org>
Date:   Tue Sep 21 13:51:42 2021 -0400

    Revert "cpuset(9): Add CPU_FOREACH_IS(SET|CLR) and modify consumers to use it"
    
    This reverts commit 9068f6ea697b1b28ad1326a4c7a9ba86f08b985e.
    
    The underlying macro needs to be reworked to avoid problems with control
    flow statements.
    
    Reported by:    rlibby

Diff:
---
 newlib/libc/sys/rtems/include/sys/cpuset.h | 2 --
 1 file changed, 2 deletions(-)

diff --git a/newlib/libc/sys/rtems/include/sys/cpuset.h b/newlib/libc/sys/rtems/include/sys/cpuset.h
index 7779f0639..a321bddc2 100644
--- a/newlib/libc/sys/rtems/include/sys/cpuset.h
+++ b/newlib/libc/sys/rtems/include/sys/cpuset.h
@@ -62,8 +62,6 @@
 #define	CPU_COPY_STORE_REL(f, t)	BIT_COPY_STORE_REL(CPU_SETSIZE, f, t)
 #define	CPU_FFS(p)			BIT_FFS(CPU_SETSIZE, p)
 #define	CPU_FLS(p)			BIT_FLS(CPU_SETSIZE, p)
-#define	CPU_FOREACH_ISSET(i, p)		BIT_FOREACH_ISSET(CPU_SETSIZE, i, p)
-#define	CPU_FOREACH_ISCLR(i, p)		BIT_FOREACH_ISCLR(CPU_SETSIZE, i, p)
 #define	CPUSET_FSET			BITSET_FSET(_NCPUWORDS)
 #define	CPUSET_T_INITIALIZER		BITSET_T_INITIALIZER