glibc: pull a bug work-around from Arch

This should work around some of our build problems,
e.g. http://hydra.nixos.org/build/7575893/nixlog/1/tail-reload

Cf. #1446

pkgs/development/libraries/glibc/2.18/common.nix

@@ -67,6 +67,8 @@ stdenv.mkDerivation ({
       ./cve-2013-4332.patch
       ./cve-2013-4458.patch
       ./cve-2013-4788.patch
+
+      ./strstr-sse42-hack.patch
     ];
 
   postPatch = ''

pkgs/development/libraries/glibc/2.18/strstr-sse42-hack.patch

@@ -0,0 +1,14 @@
+https://bugs.archlinux.org/task/36556
+diff --git a/sysdeps/x86_64/multiarch/strstr.c b/sysdeps/x86_64/multiarch/strstr.c
+index cd63b68..03d8b9a 100644
+--- a/sysdeps/x86_64/multiarch/strstr.c
++++ b/sysdeps/x86_64/multiarch/strstr.c
+@@ -86,7 +86,7 @@
+ /* Simple replacement of movdqu to address 4KB boundary cross issue.
+    If EOS occurs within less than 16B before 4KB boundary, we don't
+    cross to next page.  */
+-static __m128i
++static inline __m128i
+ __m128i_strloadu (const unsigned char * p, __m128i zero)
+ {
+   if (__builtin_expect ((int) ((size_t) p & 0xfff) > 0xff0, 0))