Related upstream commit:

commit c5c2b7c3fd823fc5c4a52506292a90eba60b0c62
Author: Joseph Myers <joseph@codesourcery.com>
Date:   Sat Dec 6 23:40:48 2014 +0000

    Fix pthreads getrlimit, gettimeofday namespace (bug 17682).

--- glibc-2.17-c758a686/include/sys/resource.h
+++ glibc-2.17-c758a686/include/sys/resource.h
@@ -14,5 +14,6 @@ extern int __getrusage (enum __rusage_who __who, struct rusage *__usage)
 
 extern int __setrlimit (enum __rlimit_resource __resource,
 			const struct rlimit *__rlimits);
+libc_hidden_proto (__getrlimit)
 #endif
 #endif
--- glibc-2.17-c758a686/resource/getrlimit.c
+++ glibc-2.17-c758a686/resource/getrlimit.c
@@ -27,6 +27,7 @@ __getrlimit (enum __rlimit_resource resource, struct rlimit *rlimits)
   __set_errno (ENOSYS);
   return -1;
 }
+libc_hidden_def (__getrlimit)
 weak_alias (__getrlimit, getrlimit)
 
 stub_warning (getrlimit)
--- glibc-2.17-c758a686/sysdeps/mach/hurd/getrlimit.c
+++ glibc-2.17-c758a686/sysdeps/mach/hurd/getrlimit.c
@@ -43,4 +43,5 @@ __getrlimit (enum __rlimit_resource resource, struct rlimit *rlimits)
 
   return 0;
 }
+libc_hidden_def (__getrlimit)
 weak_alias (__getrlimit, getrlimit)