* include/bits/dlfcn.h: New file.

	* elf/dl-profstub.c (_dl_mcount_wrapper_check): Add libc_hidden_def.

	* include/grp.h (_nss_files_parse_grent): Add libc_hidden_proto.
	* include/netinet/ether.h (_nss_files_parse_etherent): Likewise.
	* include/rpc/netdb.h (_nss_files_parse_rpcent): Likewise.
	* include/pwd.h (_nss_files_parse_pwent): Likewise.
	* include/shadow.h (_nss_files_parse_spent): Likewise.
	* include/netdb.h (_nss_files_parse_protoent,
	_nss_files_parse_servent, _nss_files_parse_netent): Likewise.
	* nss/nss_files/files-parse.c (nss_files_parse_hidden_def): Define.
	(LINE_PARSER): Use it.
	* nss/nsswitch.h (__nss_hostname_digits_dots): Add libc_hidden_proto.
	* nss/digits_dots.c (__nss_hostname_digits_dots): Add libc_hidden_def.

	* include/wctype.h (iswalpha, iswdigit, iswlower, iswspace, iswxdigit,
	towlower, towupper): Add prototypes here too.  Add libc_hidden_proto.
	* wctype/wcfuncs ((iswalpha, iswdigit, iswlower, iswspace, iswxdigit,
	towlower, towupper): Add libc_hidden_weak.

	* libio/oldiopopen.c: Move #if SHLIB_COMPAT after _IO_HAVE_SYS_WAIT
	#endif.

	* manual/debug.texi (%MENU%): Remove trailing dot.
	Reported by <hayastan132@hotmail.com>.

8 files changed, 44 insertions, 1 deletions

diff --git a/include/bits/dlfcn.h b/include/bits/dlfcn.h
new file mode 100644
index 0000000000..cb4a5c202b
--- /dev/null
+++ b/include/bits/dlfcn.h
@@ -0,0 +1,4 @@
+#include_next <bits/dlfcn.h>
+
+extern void _dl_mcount_wrapper_check (void *__selfpc);
+libc_hidden_proto (_dl_mcount_wrapper_check)
diff --git a/include/grp.h b/include/grp.h
index 984483bc5e..4469d789c8 100644
--- a/include/grp.h
+++ b/include/grp.h
@@ -31,6 +31,7 @@ struct parser_data;
 extern int _nss_files_parse_grent (char *line, struct group *result,
 				   struct parser_data *data,
 				   size_t datalen, int *errnop);
+libc_hidden_proto (_nss_files_parse_grent)
 
 #define DECLARE_NSS_PROTOTYPES(service)					   \
 extern enum nss_status _nss_ ## service ## _setgrent (int);		   \
diff --git a/include/netdb.h b/include/netdb.h
index 9b1a1abb9b..3f3fc18743 100644
--- a/include/netdb.h
+++ b/include/netdb.h
@@ -199,7 +199,9 @@ extern enum nss_status _nss_netgroup_parseline (char **cursor,
 						struct __netgrent *result,
 						char *buffer, size_t buflen,
 						int *errnop);
-
+libc_hidden_proto (_nss_files_parse_protoent)
+libc_hidden_proto (_nss_files_parse_servent)
+libc_hidden_proto (_nss_files_parse_netent)
 
 #define DECLARE_NSS_PROTOTYPES(service)					      \
 extern enum nss_status _nss_ ## service ## _setprotoent (int);		      \
diff --git a/include/netinet/ether.h b/include/netinet/ether.h
index bf016547b0..2a9efae0bf 100644
--- a/include/netinet/ether.h
+++ b/include/netinet/ether.h
@@ -17,6 +17,7 @@ struct parser_data;
 extern int _nss_files_parse_etherent (char *line, struct etherent *result,
 				      struct parser_data *data,
 				      size_t datalen, int *errnop);
+libc_hidden_proto (_nss_files_parse_etherent)
 
 #define DECLARE_NSS_PROTOTYPES(service)					      \
 extern enum nss_status _nss_ ## service ## _setetherent (int __stayopen);     \
diff --git a/include/pwd.h b/include/pwd.h
index 374f02a7e3..ef9b61a614 100644
--- a/include/pwd.h
+++ b/include/pwd.h
@@ -29,6 +29,7 @@ struct parser_data;
 extern int _nss_files_parse_pwent (char *line, struct passwd *result,
 				   struct parser_data *data,
 				   size_t datalen, int *errnop);
+libc_hidden_proto (_nss_files_parse_pwent)
 
 #define DECLARE_NSS_PROTOTYPES(service)					\
 extern enum nss_status _nss_ ## service ## _setpwent (int);		\
diff --git a/include/rpc/netdb.h b/include/rpc/netdb.h
index 71c4a09411..ad7cff1a6e 100644
--- a/include/rpc/netdb.h
+++ b/include/rpc/netdb.h
@@ -26,6 +26,7 @@ struct parser_data;
 extern int _nss_files_parse_rpcent (char *line, struct rpcent *result,
 				    struct parser_data *data,
 				    size_t datalen, int *errnop);
+libc_hidden_proto (_nss_files_parse_rpcent)
 
 #define DECLARE_NSS_PROTOTYPES(service)					      \
 extern enum nss_status _nss_ ## service ## _setrpcent (int);		      \
diff --git a/include/shadow.h b/include/shadow.h
index 3891d79865..166f6846b2 100644
--- a/include/shadow.h
+++ b/include/shadow.h
@@ -26,6 +26,7 @@ struct parser_data;
 extern int _nss_files_parse_spent (char *line, struct spwd *result,
 				   struct parser_data *data,
 				   size_t datalen, int *errnop);
+libc_hidden_proto (_nss_files_parse_spent)
 
 #define DECLARE_NSS_PROTOTYPES(service)					\
 extern enum nss_status _nss_ ## service ## _setspent (int);		\
diff --git a/include/wctype.h b/include/wctype.h
index 5f818decaa..d094d624c5 100644
--- a/include/wctype.h
+++ b/include/wctype.h
@@ -1,5 +1,37 @@
 #ifndef _WCTYPE_H
 
+/* We try to get wint_t from <stddef.h>, but not all GCC versions define it
+   there.  So define it ourselves if it remains undefined.  */
+# define __need_wint_t
+# include <stddef.h>
+# ifndef _WINT_T
+/* Integral type unchanged by default argument promotions that can
+   hold any value corresponding to members of the extended character
+   set, as well as at least one value that does not correspond to any
+   member of the extended character set.  */
+#  define _WINT_T
+typedef unsigned int wint_t;
+# endif
+
+/* Need to repeat these prototypes here, as wctype/wctype.h defines all
+   these as macros and thus we couldn't add libc_hidden_proto.  */
+
+extern int iswalpha (wint_t __wc);
+extern int iswdigit (wint_t __wc);
+extern int iswlower (wint_t __wc);
+extern int iswspace (wint_t __wc);
+extern int iswxdigit (wint_t __wc);
+extern wint_t towlower (wint_t __wc);
+extern wint_t towupper (wint_t __wc);
+
+libc_hidden_proto (iswalpha)
+libc_hidden_proto (iswdigit)
+libc_hidden_proto (iswlower)
+libc_hidden_proto (iswspace)
+libc_hidden_proto (iswxdigit)
+libc_hidden_proto (towlower)
+libc_hidden_proto (towupper)
+
 #include <wctype/wctype.h>
 
 /* Internal interfaces.  */