6 files changed, 18 insertions, 1 deletions
diff --git a/libc/sysdeps/linux/m68k/bits/cmathcalls.h b/libc/sysdeps/linux/m68k/bits/cmathcalls.h
index f063042b0..842d2c135 100644
--- a/libc/sysdeps/linux/m68k/bits/cmathcalls.h
+++ b/libc/sysdeps/linux/m68k/bits/cmathcalls.h
@@ -47,6 +47,7 @@
 
 #define _Mdouble_complex_ _Mdouble_ _Complex
 
+__BEGIN_DECLS
 
 /* Trigonometric functions.  */
 
@@ -153,5 +154,6 @@ __MATH_PRECNAME(conj) (_Mdouble_complex_ __z)
 {
   return ~__z;
 }
-
 #endif
+
+__END_DECLS
diff --git a/libc/sysdeps/linux/m68k/bits/errno.h b/libc/sysdeps/linux/m68k/bits/errno.h
index 35bd61109..7a0bd8150 100644
--- a/libc/sysdeps/linux/m68k/bits/errno.h
+++ b/libc/sysdeps/linux/m68k/bits/errno.h
@@ -24,6 +24,8 @@
 # undef ERANGE
 # include <linux/errno.h>
 
+__BEGIN_DECLS
+
 /* Linux has no ENOTSUP error code.  */
 # define ENOTSUP EOPNOTSUPP
 
@@ -58,3 +60,5 @@ extern int *__errno_location __P ((void)) __attribute__ ((__const__));
 # define EILSEQ	84	/* Illegal byte sequence.  */
 # define ERANGE	34	/* Math result not representable.  */
 #endif /* !_ERRNO_H && __need_Emath */
+
+__END_DECLS
diff --git a/libc/sysdeps/linux/m68k/bits/setjmp.h b/libc/sysdeps/linux/m68k/bits/setjmp.h
index 5680ffe04..08b2d2500 100644
--- a/libc/sysdeps/linux/m68k/bits/setjmp.h
+++ b/libc/sysdeps/linux/m68k/bits/setjmp.h
@@ -49,8 +49,10 @@ typedef struct
 
 /* Simple version of sigsetjmp and siglongjmp */
 
+__BEGIN_DECLS
 extern int __setjmp(__jmp_buf __buf);
 extern int __longjmp(__jmp_buf __buf, int __val);
+__END_DECLS
 
 #define longjmp(buf, val) __longjmp(buf, val)
 
diff --git a/libc/sysdeps/linux/m68k/bits/sigthread.h b/libc/sysdeps/linux/m68k/bits/sigthread.h
index c9b1dcf1b..c213614be 100644
--- a/libc/sysdeps/linux/m68k/bits/sigthread.h
+++ b/libc/sysdeps/linux/m68k/bits/sigthread.h
@@ -24,6 +24,8 @@
 # error "Never include this file directly.  Use <pthread.h> instead"
 #endif
 
+__BEGIN_DECLS
+
 /* Functions for handling signals. */
 
 /* Modify the signal mask for the calling thread.  The arguments have
@@ -34,4 +36,6 @@ extern int pthread_sigmask __P ((int __how, __const __sigset_t *__newmask,
 /* Send signal SIGNO to the given thread. */
 extern int pthread_kill __P ((pthread_t __thread, int __signo));
 
+__END_DECLS
+
 #endif	/* bits/sigthread.h */
diff --git a/libc/sysdeps/linux/m68k/bits/sockaddr.h b/libc/sysdeps/linux/m68k/bits/sockaddr.h
index 1c523444b..8078963a8 100644
--- a/libc/sysdeps/linux/m68k/bits/sockaddr.h
+++ b/libc/sysdeps/linux/m68k/bits/sockaddr.h
@@ -24,6 +24,7 @@
 #ifndef _BITS_SOCKADDR_H
 #define _BITS_SOCKADDR_H	1
 
+__BEGIN_DECLS
 
 /* POSIX.1g specifies this type name for the `sa_family' member.  */
 typedef unsigned short int sa_family_t;
@@ -41,4 +42,6 @@ typedef unsigned short int sa_family_t;
 #define SA_LEN(_x)	__libc_sa_len((_x)->sa_family)
 extern int __libc_sa_len __P ((sa_family_t __af));
 
+__END_DECLS
+
 #endif	/* bits/sockaddr.h */
diff --git a/libc/sysdeps/linux/m68k/bits/socket.h b/libc/sysdeps/linux/m68k/bits/socket.h
index dc2d58cfc..a4b090e2b 100644
--- a/libc/sysdeps/linux/m68k/bits/socket.h
+++ b/libc/sysdeps/linux/m68k/bits/socket.h
@@ -244,8 +244,10 @@ struct cmsghdr
 			 + CMSG_ALIGN (sizeof (struct cmsghdr)))
 #define CMSG_LEN(len)   (CMSG_ALIGN (sizeof (struct cmsghdr)) + (len))
 
+__BEGIN_DECLS
 extern struct cmsghdr *__cmsg_nxthdr __P ((struct msghdr *__mhdr,
 					   struct cmsghdr *__cmsg));
+__END_DECLS
 #ifdef __USE_EXTERN_INLINES
 # ifndef _EXTERN_INLINE
 #  define _EXTERN_INLINE extern __inline