[hurd,commited,1/2] hurd: Fix ld.so __getcwd override from libc

diff --git a/include/unistd.h b/include/unistd.h
index a043431ecf..dbfa53dd94 100644
--- a/include/unistd.h
+++ b/include/unistd.h
@@ -75,7 +75,8 @@  extern int __lchown (const char *__file, __uid_t __owner,
 		     __gid_t __group);
 extern int __chdir (const char *__path) attribute_hidden;
 extern int __fchdir (int __fd) attribute_hidden;
-extern char *__getcwd (char *__buf, size_t __size) attribute_hidden;
+extern char *__getcwd (char *__buf, size_t __size);
+libc_hidden_proto (__getcwd)
 extern int __rmdir (const char *__path) attribute_hidden;
 extern int __execvpe (const char *file, char *const argv[],
 		      char *const envp[]) attribute_hidden;
diff --git a/io/getcwd.c b/io/getcwd.c
index 9744a5fcdc..98e8cc164a 100644
--- a/io/getcwd.c
+++ b/io/getcwd.c
@@ -32,6 +32,7 @@  __getcwd (char *buf, size_t size)
   __set_errno (ENOSYS);
   return NULL;
 }
+libc_hidden_def (__getcwd)
 weak_alias (__getcwd, getcwd)
 
 stub_warning (__getcwd)
diff --git a/sysdeps/mach/hurd/Versions b/sysdeps/mach/hurd/Versions
index c0b73cf0bf..dc199bfd66 100644
--- a/sysdeps/mach/hurd/Versions
+++ b/sysdeps/mach/hurd/Versions
@@ -1,7 +1,7 @@ 
 libc {
   GLIBC_2.0 {
     # functions with a weak definition in the dynamic linker
-    __access; __getcwd; __mmap;
+    __access; __mmap;
   }
   GLIBC_2.2.6 {
     # functions with a weak definition in the dynamic linker
@@ -10,7 +10,7 @@  libc {
   GLIBC_PRIVATE {
     # Functions shared with the dynamic linker
     __access_noerrno; __libc_read; __libc_write; __libc_lseek64;
-    __libc_lock_self0; __sigprocmask;
+    __libc_lock_self0; __sigprocmask; __getcwd;
 
     _dl_init_first;
   }
@@ -22,7 +22,7 @@  ld {
     __hurd_threadvar_stack_mask;  __hurd_threadvar_stack_offset;
 
     # functions that must be shared with libc
-    __access; __close; __getcwd; __getpid;
+    __access; __close; __getpid;
     __mmap; __open; __read; __sbrk; __strtoul_internal;
     __write; __writev; __xstat64; __fxstat64;
     _exit; _hurd_intr_rpc_mach_msg;
@@ -41,6 +41,6 @@  ld {
 
     # functions that must be shared with libc
     __access_noerrno; __libc_read; __libc_write; __libc_lseek64;
-    __libc_lock_self0; __sigprocmask;
+    __libc_lock_self0; __sigprocmask; __getcwd;
   }
 }
diff --git a/sysdeps/mach/hurd/getcwd.c b/sysdeps/mach/hurd/getcwd.c
index 2757ac7ce8..4114991144 100644
--- a/sysdeps/mach/hurd/getcwd.c
+++ b/sysdeps/mach/hurd/getcwd.c
@@ -306,4 +306,5 @@  __getcwd (char *buf, size_t size)
 							    buf, size));
   return cwd;
 }
+libc_hidden_def (__getcwd)
 weak_alias (__getcwd, getcwd)
diff --git a/sysdeps/mach/hurd/i386/localplt.data b/sysdeps/mach/hurd/i386/localplt.data
index 1aef944337..0c1cf0ffa9 100644
--- a/sysdeps/mach/hurd/i386/localplt.data
+++ b/sysdeps/mach/hurd/i386/localplt.data
@@ -35,7 +35,7 @@  ld.so: __xstat64
 #ld.so: __access
 ld.so: __access_noerrno
 ld.so: __getpid
-#ld.so: __getcwd
+ld.so: __getcwd
 ld.so: __sbrk
 ld.so: __strtoul_internal
 #ld.so: _exit
diff --git a/sysdeps/posix/getcwd.c b/sysdeps/posix/getcwd.c
index 86fb366250..4a721c4cc6 100644
--- a/sysdeps/posix/getcwd.c
+++ b/sysdeps/posix/getcwd.c
@@ -531,5 +531,6 @@  __getcwd (char *buf, size_t size)
 }
 
 #if defined _LIBC && !defined __getcwd
+libc_hidden_def (__getcwd)
 weak_alias (__getcwd, getcwd)
 #endif
diff --git a/sysdeps/unix/sysv/linux/getcwd.c b/sysdeps/unix/sysv/linux/getcwd.c
index eec986e699..c031e1ff5a 100644
--- a/sysdeps/unix/sysv/linux/getcwd.c
+++ b/sysdeps/unix/sysv/linux/getcwd.c
@@ -127,6 +127,7 @@  __getcwd (char *buf, size_t size)
 
   return NULL;
 }
+libc_hidden_def (__getcwd)
 weak_alias (__getcwd, getcwd)
 
 /* Get the code for the generic version.  */