Update.

	* include/math.h: Declare __isinf_internal, __isinfl_internal,
	__isnan_internal, and __isnanl_internal.
	* stdio-common/printf_fp.c: Use INTUSE for calls to __isinf, __isinfl,
	__isnan, and __isnanl.
	* stdio-common/printf_size.c: Likewise.
	* sysdeps/generic/printf_fphex.c: Likewise.
	* sysdeps/i386/fpu/s_isinfl.c: Also define _internal alias.
	* sysdeps/i386/fpu/s_isnanl.c: Likewise.
	* sysdeps/ia64/fpu/s_isinf.S: Likewise.
	* sysdeps/ia64/fpu/s_isnan.S: Likewise.
	* sysdeps/ieee754/dbl-64/s_isinf.c: Likewise.
	* sysdeps/ieee754/dbl-64/s_isnan.c: Likewise.
	* sysdeps/ieee754/flt-32/s_isinff.c: Likewise.
	* sysdeps/ieee754/flt-32/s_isnanf.c: Likewise.
	* sysdeps/ieee754/ldbl-128/s_isinfl.c: Likewise.
	* sysdeps/ieee754/ldbl-128/s_isnanl.c: Likewise.
	* sysdeps/ieee754/ldbl-96/s_isinfl.c: Likewise.
	* sysdeps/m68k/s_isinfl.c: Likewise.
	* sysdeps/m68k/fpu/s_isinf.c: Likewise.
	* sysdeps/powerpc/fpu/s_isnan.c: Likewise.

4 files changed, 17 insertions, 7 deletions

diff --git a/include/math.h b/include/math.h
index 2a694300b7..50094c1816 100644
--- a/include/math.h
+++ b/include/math.h
@@ -12,6 +12,15 @@ extern int __finitef_internal (float __value)
 extern int __finitel_internal (long double __value)
      __attribute__ ((__const__)) attribute_hidden;
 
+extern int __isinf_internal (double __value)
+     __attribute__ ((__const__)) attribute_hidden;
+extern int __isinfl_internal (long double __value)
+     __attribute__ ((__const__)) attribute_hidden;
+extern int __isnan_internal (double __value)
+     __attribute__ ((__const__)) attribute_hidden;
+extern int __isnanl_internal (long double __value)
+     __attribute__ ((__const__)) attribute_hidden;
+
 #if !defined NOT_IN_libc || defined IS_IN_libm
 # undef isfinite
 # ifdef __NO_LONG_DOUBLE_MATH
diff --git a/include/sys/stat.h b/include/sys/stat.h
index bb89457e65..16ae6c7125 100644
--- a/include/sys/stat.h
+++ b/include/sys/stat.h
@@ -12,9 +12,9 @@ extern int __mkdir (__const char *__path, __mode_t __mode);
 extern int __mknod (__const char *__path,
 		    __mode_t __mode, __dev_t __dev);
 extern int __fxstat_internal (int __ver, int __fildes,
-			      struct stat *__stat_buf);
+			      struct stat *__stat_buf) attribute_hidden;
 extern int __fxstat64_internal (int __ver, int __fildes,
-				struct stat64 *__stat_buf) ;
+				struct stat64 *__stat_buf) attribute_hidden;
 extern __inline__ int __stat (__const char *__path, struct stat *__statbuf)
 {
   return __xstat (_STAT_VER, __path, __statbuf);
diff --git a/include/sys/time.h b/include/sys/time.h
index 634fe8a1ed..68fcd86008 100644
--- a/include/sys/time.h
+++ b/include/sys/time.h
@@ -5,7 +5,7 @@
 extern int __gettimeofday (struct timeval *__tv,
 			   struct timezone *__tz);
 extern int __gettimeofday_internal (struct timeval *__tv,
-				    struct timezone *__tz);
+				    struct timezone *__tz) attribute_hidden;
 extern int __settimeofday (__const struct timeval *__tv,
 			   __const struct timezone *__tz);
 extern int __adjtime (__const struct timeval *__delta,
diff --git a/include/unistd.h b/include/unistd.h
index 29a6041043..fe6b8b1a7c 100644
--- a/include/unistd.h
+++ b/include/unistd.h
@@ -47,7 +47,7 @@ extern int __rmdir (const char *__path);
 
 char *__canonicalize_directory_name_internal (__const char *__thisdir,
 					      char *__buf,
-					      size_t __size);
+					      size_t __size) attribute_hidden;
 
 extern int __dup (int __fd);
 extern int __dup2 (int __fd, int __fd2);
@@ -58,7 +58,7 @@ 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);
+extern __pid_t __getpid_internal (void) attribute_hidden;
 extern __pid_t __getppid (void);
 extern __pid_t __setsid (void);
 extern __uid_t __getuid (void);
@@ -66,7 +66,7 @@ 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);
+extern __pid_t __getpgid_internal (__pid_t __pid) attribute_hidden;
 extern int __group_member (__gid_t __gid);
 extern int __setuid (__uid_t __uid);
 extern int __setreuid (__uid_t __ruid, __uid_t __euid);
@@ -92,7 +92,8 @@ extern ssize_t __write (int __fd, __const void *__buf, size_t __n);
 extern __pid_t __fork (void);
 extern __pid_t __fork_internal (void) attribute_hidden;
 extern int __getpagesize (void) __attribute__ ((__const__));
-extern int __getpagesize_internal (void) __attribute__ ((__const__));
+extern int __getpagesize_internal (void)
+     __attribute__ ((__const__)) attribute_hidden;
 extern int __ftruncate (int __fd, __off_t __length);
 extern int __ftruncate64 (int __fd, __off64_t __length);
 extern void *__sbrk (intptr_t __delta);