[PATCH 44/58] Hide internal __hash_string function [BZ #18822]

[H.J. Lu]

Hide internal __hash_string function to allow direct access within
libc.so and libc.a without using GOT nor PLT.

	[BZ #18822]
	* intl/hash-string.h (__hash_string): Add attribute_hidden.
---
 intl/hash-string.h | 3 ++-
 1 file changed, 2 insertions(+), 1 deletion(-)

diff --git a/intl/hash-string.h b/intl/hash-string.h
index 21dcb16739..e579a7cab3 100644
--- a/intl/hash-string.h
+++ b/intl/hash-string.h
@@ -31,4 +31,5 @@
 /* Defines the so called `hashpjw' function by P.J. Weinberger
    [see Aho/Sethi/Ullman, COMPILERS: Principles, Techniques and Tools,
    1986, 1987 Bell Telephone Laboratories, Inc.]  */
-extern unsigned long int __hash_string (const char *str_param);
+extern unsigned long int __hash_string (const char *str_param)
+     attribute_hidden;
-- 
2.13.5