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-rw-r--r--include/assert.h16
-rw-r--r--include/fcntl.h18
-rw-r--r--include/libc-internal.h2
-rw-r--r--include/libc-symbols.h182
-rw-r--r--include/printf.h1
-rw-r--r--include/resolv.h2
-rw-r--r--include/sched.h1
-rw-r--r--include/signal.h2
-rw-r--r--include/stdlib.h3
-rw-r--r--include/string.h5
-rw-r--r--include/sys/poll.h2
-rw-r--r--include/sys/select.h2
-rw-r--r--include/sys/socket.h1
-rw-r--r--include/sys/statfs.h1
-rw-r--r--include/unistd.h37
-rw-r--r--include/wchar.h13
16 files changed, 234 insertions, 54 deletions
diff --git a/include/assert.h b/include/assert.h
index 30afabf94d..780d7ae373 100644
--- a/include/assert.h
+++ b/include/assert.h
@@ -1,10 +1,12 @@
 #include <assert/assert.h>
 
-extern void __assert_fail_internal (__const char *__assertion,
-				    __const char *__file,
-				    unsigned int __line,
-				    __const char *__function)
-     __attribute__ ((__noreturn__)) attribute_hidden;
-#if defined SHARED && !defined NOT_IN_libc
-# define __assert_fail __assert_fail_internal
+/* This prints an "Assertion failed" message and aborts.
+   In installed assert.h this is only conditionally declared,
+   so it has to be repeated here.  */
+extern void __assert_fail (__const char *__assertion, __const char *__file,
+			   unsigned int __line, __const char *__function)
+  __THROW __attribute__ ((__noreturn__));
+
+#if !defined NOT_IN_libc || defined IS_IN_rtld
+hidden_proto (__assert_fail)
 #endif
diff --git a/include/fcntl.h b/include/fcntl.h
index f14baf7ae5..897fd609bb 100644
--- a/include/fcntl.h
+++ b/include/fcntl.h
@@ -3,23 +3,15 @@
 
 /* Now define the internal interfaces.  */
 extern int __open64 (__const char *__file, int __oflag, ...);
+libc_hidden_proto (__open64)
 extern int __libc_open64 (const char *file, int oflag, ...);
 extern int __libc_open (const char *file, int oflag, ...);
+libc_hidden_proto (__libc_open)
 extern int __libc_fcntl (int fd, int cmd, ...);
+libc_hidden_proto (__libc_fcntl)
 extern int __open (__const char *__file, int __oflag, ...);
-extern int __open_internal (__const char *__file, int __oflag, ...)
-     attribute_hidden;
+libc_hidden_proto (__open)
 extern int __fcntl (int __fd, int __cmd, ...);
-extern int __fcntl_internal (int __fd, int __cmd, ...) attribute_hidden;
-
-#ifndef NOT_IN_libc
-# define __fcntl(fd, cmd, args...) INTUSE(__fcntl) (fd, cmd, ##args)
-# define __open(file, oflag, args...) INTUSE(__open) (file, oflag, ##args)
-# ifdef SHARED
-#  define __libc_fcntl(fd, cmd, args...) __fcntl_internal (fd, cmd, ##args)
-#  define __libc_open(file, oflag, args...) \
-  __open_internal (file, oflag, ##args)
-# endif
-#endif
+libc_hidden_proto (__fcntl)
 
 #endif
diff --git a/include/libc-internal.h b/include/libc-internal.h
index 85afdc1b05..82eea8b6cc 100644
--- a/include/libc-internal.h
+++ b/include/libc-internal.h
@@ -15,6 +15,7 @@ extern void __libc_global_ctors (void);
 /* Discover the tick frequency of the machine if something goes wrong,
    we return 0, an impossible hertz.  */
 extern int __profile_frequency (void);
+libc_hidden_proto (__profile_frequency)
 
 /* Hooks for the instrumenting functions.  */
 extern void __cyg_profile_func_enter (void *this_fn, void *call_site);
@@ -25,6 +26,7 @@ extern hp_timing_t __get_clockfreq (void);
 
 /* Free all allocated resources.  */
 extern void __libc_freeres (void);
+libc_hidden_proto (__libc_freeres)
 
 /* Define and initialize `__progname' et. al.  */
 extern void __init_misc (int, char **, char **);
diff --git a/include/libc-symbols.h b/include/libc-symbols.h
index 901458a7b3..4734c50ed7 100644
--- a/include/libc-symbols.h
+++ b/include/libc-symbols.h
@@ -381,4 +381,186 @@
 # define INTVARDEF2(name, newname)
 #endif
 
+/* The following macros are used for PLT bypassing within libc.so
+   (and if needed other libraries similarly).
+   First of all, you need to have the function prototyped somewhere,
+   say in foo/foo.h:
+
+   int foo (int __bar);
+
+   If calls to foo within libc.so should always go to foo defined in libc.so,
+   then in include/foo.h you add:
+
+   libc_hidden_proto (foo)
+
+   line and after the foo function definition:
+
+   int foo (int __bar)
+   {
+     return __bar;
+   }
+   libc_hidden_def (foo)
+
+   or
+
+   int foo (int __bar)
+   {
+     return __bar;
+   }
+   libc_hidden_weak (foo)
+
+   If foo is normally just an alias (strong or weak) of some other function,
+   you should use the normal strong_alias first, then add libc_hidden_def
+   or libc_hidden_weak:
+
+   int baz (int __bar)
+   {
+     return __bar;
+   }
+   strong_alias (baz, foo)
+   libc_hidden_weak (foo)
+
+   If the function should be internal to multiple objects, say ld.so and
+   libc.so, the best way is to use:
+
+   #if !defined NOT_IN_libc || defined IS_IN_rtld
+   hidden_proto (foo)
+   #endif
+
+   in include/foo.h and the normal macros at all function definitions
+   depending on what DSO they belong to.
+
+   If versioned_symbol macro is used to define foo,
+   libc_hidden_ver macro should be used, as in:
+
+   int __real_foo (int __bar)
+   {
+     return __bar;
+   }
+   versioned_symbol (libc, __real_foo, foo, GLIBC_2_1);
+   libc_hidden_ver (__real_foo, foo)  */
+
+#if defined SHARED && defined DO_VERSIONING \
+    && defined HAVE_BROKEN_ALIAS_ATTRIBUTE
+# ifndef __ASSEMBLER__
+#  ifdef HAVE_BROKEN_VISIBILITY_ATTRIBUTE
+#   define __hidden_proto_hiddenattr
+#  else
+#   define __hidden_proto_hiddenattr attribute_hidden
+#  endif
+#  ifndef HAVE_BROKEN_ALIAS_ATTRIBUTE
+#   define hidden_proto(name) __hidden_proto (name, __GI_##name)
+#  else
+#   define hidden_proto(name)
+#  endif
+#  define __hidden_proto(name, internal) \
+  __typeof (name) internal; \
+  __typeof (name) name __asm__ (__hidden_asmname (#internal)) \
+  __hidden_proto_hiddenattr;
+#  define __hidden_asmname(name) \
+  __hidden_asmname1 (__USER_LABEL_PREFIX__, name)
+#  define __hidden_asmname1(prefix, name) __hidden_asmname2(prefix, name)
+#  define __hidden_asmname2(prefix, name) #prefix name
+#  ifdef HAVE_ASM_SET_DIRECTIVE
+#   define __hidden_def1(original, alias)			\
+  ASM_GLOBAL_DIRECTIVE C_SYMBOL_NAME (alias) ASM_LINE_SEP	\
+  .set C_SYMBOL_NAME (alias), C_SYMBOL_NAME (original)
+#  else
+#   ifdef HAVE_ASM_GLOBAL_DOT_NAME
+#    define __hidden_def1(original, alias)			\
+  ASM_GLOBAL_DIRECTIVE C_SYMBOL_NAME (alias) ASM_LINE_SEP	\
+  C_SYMBOL_NAME (alias) = C_SYMBOL_NAME (original) ASM_LINE_SEP	\
+  ASM_GLOBAL_DIRECTIVE C_SYMBOL_DOT_NAME (alias) ASM_LINE_SEP	\
+  C_SYMBOL_DOT_NAME (alias) = C_SYMBOL_DOT_NAME (original)
+#   else
+#    define __hidden_def1(original, alias)			\
+  ASM_GLOBAL_DIRECTIVE C_SYMBOL_NAME (alias) ASM_LINE_SEP	\
+  C_SYMBOL_NAME (alias) = C_SYMBOL_NAME (original)
+#   endif
+#  endif
+#  define __hidden_def2(...) #__VA_ARGS__
+#  define __hidden_def3(...) __hidden_def2 (__VA_ARGS__)
+#  define hidden_def(name)					\
+  __asm__ (__hidden_def3 (__hidden_def1 (__GI_##name, name)));
+#  define hidden_ver(local, name)				\
+  __asm__ (__hidden_def3 (__hidden_def1 (local, __GI_##name)));
+#  ifdef HAVE_WEAK_SYMBOLS
+#   ifdef HAVE_ASM_WEAKEXT_DIRECTIVE
+#    define __hidden_weak1(original, alias)			\
+  .weakext C_SYMBOL_NAME (alias), C_SYMBOL_NAME (original)
+#   else /* ! HAVE_ASM_WEAKEXT_DIRECTIVE */
+#    ifdef HAVE_ASM_GLOBAL_DOT_NAME
+#     define __hidden_weak1(original, alias)			\
+  .weak C_SYMBOL_NAME (alias) ASM_LINE_SEP			\
+  C_SYMBOL_NAME (alias) = C_SYMBOL_NAME (original) ASM_LINE_SEP	\
+  ASM_GLOBAL_DIRECTIVE C_SYMBOL_DOT_NAME (alias) ASM_LINE_SEP	\
+  C_SYMBOL_DOT_NAME (alias) = C_SYMBOL_DOT_NAME (original)
+#    else
+#     define __hidden_weak1(original, alias)			\
+  .weak C_SYMBOL_NAME (alias) ASM_LINE_SEP			\
+  C_SYMBOL_NAME (alias) = C_SYMBOL_NAME (original)
+#    endif
+#   endif
+#   define hidden_weak(name)					\
+  __asm__ (__hidden_def3 (__hidden_weak1 (__GI_##name, name)));
+#  else
+#   define hidden_weak(name) hidden_def (name)
+#  endif
+# else
+/* For assembly, we need to do the opposite of what we do in C:
+   in assembly gcc __REDIRECT stuff is not in place, so functions
+   are defined by its normal name and we need to create the
+   __GI_* alias to it, in C __REDIRECT causes the function definition
+   to use __GI_* name and we need to add alias to the real name.
+   hidden_proto and hidden_weak don't make sense for assembly.  */
+#  define hidden_def(name) strong_alias (name, __GI_##name)
+#  define hidden_ver(local, name) strong_alias (local, __GI_##name)
+# endif
+#else
+# ifndef __ASSEMBLY__
+#  define hidden_proto(name)
+#  define hidden_weak(name)
+# endif
+# define hidden_def(name)
+# define hidden_ver(local, name)
+#endif
+
+#if !defined NOT_IN_libc && !defined HAVE_BROKEN_ALIAS_ATTRIBUTE
+# define libc_hidden_proto(name) hidden_proto (name)
+# define libc_hidden_def(name) hidden_def (name)
+# define libc_hidden_weak(name) hidden_weak (name)
+# define libc_hidden_ver(local, name) hidden_ver (local, name)
+#else
+# define libc_hidden_proto(name)
+# define libc_hidden_def(name)
+# define libc_hidden_weak(name)
+# define libc_hidden_ver(local, name)
+#endif
+
+#if defined NOT_IN_libc && defined IS_IN_rtld \
+    && !defined HAVE_BROKEN_ALIAS_ATTRIBUTE
+# define rtld_hidden_proto(name) hidden_proto (name)
+# define rtld_hidden_def(name) hidden_def (name)
+# define rtld_hidden_weak(name) hidden_weak (name)
+# define rtld_hidden_ver(local, name) hidden_ver (local, name)
+#else
+# define rtld_hidden_proto(name)
+# define rtld_hidden_def(name)
+# define rtld_hidden_weak(name)
+# define rtld_hidden_ver(local, name)
+#endif
+
+#if defined NOT_IN_libc && defined IS_IN_libm \
+    && !defined HAVE_BROKEN_ALIAS_ATTRIBUTE
+# define libm_hidden_proto(name) hidden_proto (name)
+# define libm_hidden_def(name) hidden_def (name)
+# define libm_hidden_weak(name) hidden_weak (name)
+# define libm_hidden_ver(local, name) hidden_ver (local, name)
+#else
+# define libm_hidden_proto(name)
+# define libm_hidden_def(name)
+# define libm_hidden_weak(name)
+# define libm_hidden_ver(local, name)
+#endif
+
 #endif /* libc-symbols.h */
diff --git a/include/printf.h b/include/printf.h
index a025eac070..c0bd2d2d65 100644
--- a/include/printf.h
+++ b/include/printf.h
@@ -7,5 +7,6 @@ extern int __printf_fphex (FILE *, const struct printf_info *,
 			   const void *const *);
 extern int __printf_fp (FILE *, const struct printf_info *,
 			const void *const *);
+libc_hidden_proto (__printf_fp)
 
 #endif
diff --git a/include/resolv.h b/include/resolv.h
index 6d7008b81a..8ad713e96c 100644
--- a/include/resolv.h
+++ b/include/resolv.h
@@ -40,6 +40,8 @@ extern void res_send_setqhook (res_send_qhook __hook);
 extern void res_send_setrhook (res_send_rhook __hook);
 extern int res_ourserver_p (const res_state __statp,
 			    const struct sockaddr_in6 *__inp);
+libc_hidden_proto (__res_ninit)
+libc_hidden_proto (__res_randomid)
 #endif
 
 #endif
diff --git a/include/sched.h b/include/sched.h
index a7894c5ab1..26ff9c2be1 100644
--- a/include/sched.h
+++ b/include/sched.h
@@ -7,6 +7,7 @@ extern int __sched_setparam (__pid_t __pid,
 extern int __sched_getparam (__pid_t __pid, struct sched_param *__param);
 extern int __sched_setscheduler (__pid_t __pid, int __policy,
 				 __const struct sched_param *__param);
+libc_hidden_proto (__sched_setscheduler)
 extern int __sched_getscheduler (__pid_t __pid);
 extern int __sched_yield (void);
 extern int __sched_get_priority_max (int __algorithm);
diff --git a/include/signal.h b/include/signal.h
index 0f7eb851bf..c2f72fac76 100644
--- a/include/signal.h
+++ b/include/signal.h
@@ -9,11 +9,13 @@ extern __sighandler_t __bsd_signal (int __sig, __sighandler_t __handler);
 extern int __kill (__pid_t __pid, int __sig);
 extern int __sigaction (int __sig, __const struct sigaction *__restrict __act,
 			struct sigaction *__restrict __oact);
+libc_hidden_proto (__sigaction)
 extern int __sigblock (int __mask);
 extern int __sigsetmask (int __mask);
 extern int __sigprocmask (int __how,
 			  __const sigset_t *__set, sigset_t *__oset);
 extern int __sigsuspend (__const sigset_t *__set);
+libc_hidden_proto (__sigsuspend)
 extern int __sigwait (__const sigset_t *__set, int *__sig);
 extern int __sigwaitinfo (__const sigset_t *__set, siginfo_t *__info);
 extern int __sigtimedwait (__const sigset_t *__set, siginfo_t *__info,
diff --git a/include/stdlib.h b/include/stdlib.h
index f4e6d30ca7..ad9ea8e0e7 100644
--- a/include/stdlib.h
+++ b/include/stdlib.h
@@ -8,6 +8,9 @@
 
 /* Now define the internal interfaces.  */
 #ifndef __Need_M_And_C
+
+libc_hidden_proto (__secure_getenv)
+
 extern long int __random (void);
 extern void __srandom (unsigned int __seed);
 extern char *__initstate (unsigned int __seed, char *__statebuf,
diff --git a/include/string.h b/include/string.h
index 8dda2f1b7e..d2062c7d61 100644
--- a/include/string.h
+++ b/include/string.h
@@ -60,3 +60,8 @@ extern char *__strerror_r (int __errnum, char *__buf, size_t __buflen);
       (char *) memcpy (__new, __old, __len);				      \
     }))
 #endif
+
+libc_hidden_proto (__mempcpy)
+libc_hidden_proto (__stpncpy)
+libc_hidden_proto (__rawmemchr)
+libc_hidden_proto (__strcasecmp)
diff --git a/include/sys/poll.h b/include/sys/poll.h
index d7d6e013a0..7d12e1c9be 100644
--- a/include/sys/poll.h
+++ b/include/sys/poll.h
@@ -3,4 +3,6 @@
 
 extern int __poll (struct pollfd *__fds, unsigned long int __nfds,
 		   int __timeout);
+libc_hidden_proto (__poll)
+
 #endif
diff --git a/include/sys/select.h b/include/sys/select.h
index 583149c9ee..2e5901c13d 100644
--- a/include/sys/select.h
+++ b/include/sys/select.h
@@ -11,4 +11,6 @@ extern int __select (int __nfds, fd_set *__restrict __readfds,
 		     fd_set *__restrict __writefds,
 		     fd_set *__restrict __exceptfds,
 		     struct timeval *__restrict __timeout);
+libc_hidden_proto (__select)
+
 #endif
diff --git a/include/sys/socket.h b/include/sys/socket.h
index 9ea37c7fff..3aaaab5980 100644
--- a/include/sys/socket.h
+++ b/include/sys/socket.h
@@ -27,6 +27,7 @@ extern int __getpeername (int __fd, __SOCKADDR_ARG __addr,
 
 /* Send N bytes of BUF to socket FD.  Returns the number sent or -1.  */
 extern ssize_t __send (int __fd, __const void *__buf, size_t __n, int __flags);
+libc_hidden_proto (__send)
 
 /* Send N bytes of BUF on socket FD to peer at address ADDR (which is
    ADDR_LEN bytes long).  Returns the number sent, or -1 for errors.  */
diff --git a/include/sys/statfs.h b/include/sys/statfs.h
index 1df3d8c270..80786a71f8 100644
--- a/include/sys/statfs.h
+++ b/include/sys/statfs.h
@@ -3,6 +3,7 @@
 
 /* Now define the internal interfaces.  */
 extern int __statfs (__const char *__file, struct statfs *__buf);
+libc_hidden_proto (__statfs)
 extern int __fstatfs (int __fildes, struct statfs *__buf);
 extern int __statfs64 (__const char *__file, struct statfs64 *__buf);
 extern int __fstatfs64 (int __fildes, struct statfs64 *__buf);
diff --git a/include/unistd.h b/include/unistd.h
index 00fa95b02a..b25a3b808d 100644
--- a/include/unistd.h
+++ b/include/unistd.h
@@ -22,17 +22,19 @@ extern ssize_t __libc_pwrite (int __fd, __const void *__buf, size_t __n,
 			      __off_t __offset);
 extern ssize_t __pwrite64 (int __fd, __const void *__buf, size_t __n,
 			   __off64_t __offset);
+libc_hidden_proto (__pwrite64)
 extern ssize_t __libc_pwrite64 (int __fd, __const void *__buf, size_t __n,
 				__off64_t __offset);
 extern ssize_t __libc_read (int __fd, void *__buf, size_t __n);
+libc_hidden_proto (__libc_read)
 extern ssize_t __libc_write (int __fd, __const void *__buf, size_t __n);
+libc_hidden_proto (__libc_write)
 extern int __pipe (int __pipedes[2]);
+libc_hidden_proto (__pipe)
 extern unsigned int __sleep (unsigned int __seconds);
 extern int __chown (__const char *__file,
 		    __uid_t __owner, __gid_t __group);
-extern int __chown_internal (__const char *__file,
-			     __uid_t __owner, __gid_t __group)
-     attribute_hidden;
+libc_hidden_proto (__chown)
 extern int __fchown (int __fd,
 		     __uid_t __owner, __gid_t __group);
 extern int __lchown (__const char *__file, __uid_t __owner,
@@ -54,14 +56,14 @@ char *__canonicalize_directory_name_internal (__const char *__thisdir,
 
 extern int __dup (int __fd);
 extern int __dup2 (int __fd, int __fd2);
-extern int __dup2_internal (int __fd, int __fd2) attribute_hidden;
+libc_hidden_proto (__dup2)
 extern int __execve (__const char *__path, char *__const __argv[],
 		     char *__const __envp[]);
 extern long int __pathconf (__const char *__path, int __name);
 extern long int __fpathconf (int __fd, int __name);
 extern long int __sysconf (int __name);
 extern __pid_t __getpid (void);
-extern __pid_t __getpid_internal (void) attribute_hidden;
+libc_hidden_proto (__getpid)
 extern __pid_t __getppid (void);
 extern __pid_t __setsid (void);
 extern __uid_t __getuid (void);
@@ -69,12 +71,13 @@ extern __uid_t __geteuid (void);
 extern __gid_t __getgid (void);
 extern __gid_t __getegid (void);
 extern int __getgroups (int __size, __gid_t __list[]);
-extern __pid_t __getpgid_internal (__pid_t __pid) attribute_hidden;
+libc_hidden_proto (__getpgid)
 extern int __group_member (__gid_t __gid);
 extern int __setuid (__uid_t __uid);
 extern int __setreuid (__uid_t __ruid, __uid_t __euid);
 extern int __setgid (__gid_t __gid);
 extern int __setpgid (__pid_t __pid, __pid_t __pgid);
+libc_hidden_proto (__setpgid)
 extern int __setregid (__gid_t __rgid, __gid_t __egid);
 extern __pid_t __vfork (void);
 extern int __ttyname_r (int __fd, char *__buf, size_t __buflen);
@@ -89,18 +92,18 @@ extern int __profil (unsigned short int *__sample_buffer, size_t __size,
 extern int __getdtablesize (void);
 extern int __brk (void *__addr);
 extern int __close (int __fd);
-extern int __close_internal (int __fd) attribute_hidden;
+libc_hidden_proto (__close)
 extern ssize_t __read (int __fd, void *__buf, size_t __nbytes);
+libc_hidden_proto (__read)
 extern ssize_t __write (int __fd, __const void *__buf, size_t __n);
-extern ssize_t __write_internal (int __fd, __const void *__buf, size_t __n)
-     attribute_hidden;
+libc_hidden_proto (__write)
 extern __pid_t __fork (void);
 extern int __getpagesize (void) __attribute__ ((__const__));
-extern int __getpagesize_internal (void)
-     __attribute__ ((__const__)) attribute_hidden;
+libc_hidden_proto (__getpagesize)
 extern int __ftruncate (int __fd, __off_t __length);
 extern int __ftruncate64 (int __fd, __off64_t __length);
 extern void *__sbrk (intptr_t __delta);
+libc_hidden_proto (__sbrk)
 
 
 /* This variable is set nonzero at startup if the process's effective
@@ -118,16 +121,4 @@ extern int __libc_enable_secure_internal attribute_hidden;
 /* Various internal function.  */
 extern void __libc_check_standard_fds (void);
 
-
-#ifndef NOT_IN_libc
-# define __close(fd) INTUSE(__close) (fd)
-# define __dup2(fd, fd2) INTUSE(__dup2) (fd, fd2)
-# define __getpagesize() INTUSE(__getpagesize) ()
-# define __getpgid(pid) INTUSE(__getpgid) (pid)
-# define __getpid() INTUSE(__getpid) ()
-# ifdef SHARED
-#  define __libc_write(fd, buf, n) INTUSE(__write) (fd, buf, n)
-# endif
-#endif
-
 #endif
diff --git a/include/wchar.h b/include/wchar.h
index c5bdf4d222..461b7400b1 100644
--- a/include/wchar.h
+++ b/include/wchar.h
@@ -18,12 +18,8 @@ extern int __mbsinit (__const __mbstate_t *__ps);
 extern size_t __mbrtowc (wchar_t *__restrict __pwc,
 			 __const char *__restrict __s, size_t __n,
 			 __mbstate_t *__restrict __p);
-extern size_t __mbrtowc_internal (wchar_t *__restrict __pwc,
-				  __const char *__restrict __s, size_t __n,
-				  __mbstate_t *__restrict __p)
-     attribute_hidden;
-extern size_t __mbrlen_internal (__const char *__restrict __s, size_t __n,
-				 mbstate_t *__restrict __ps) attribute_hidden;
+libc_hidden_proto (__mbrtowc)
+libc_hidden_proto (__mbrlen)
 extern size_t __wcrtomb (char *__restrict __s, wchar_t __wc,
 			 __mbstate_t *__restrict __ps);
 extern size_t __mbsrtowcs (wchar_t *__restrict __dst,
@@ -68,10 +64,5 @@ extern int __vfwprintf (__FILE *__restrict __s,
 			__gnuc_va_list __arg)
      /* __attribute__ ((__format__ (__wprintf__, 3, 0))) */;
 
-#  ifndef NOT_IN_libc
-#   define __mbrlen(s, n, ps) INTUSE(__mbrlen) (s, n, ps)
-#   define __mbrtowc(pwc, s, n, p) INTUSE(__mbrtowc) (pwc, s, n, p)
-#  endif
-
 # endif
 #endif