Rollup merge of #37092 - alexcrichton:update-libc, r=japaric

alexcrichton · alexcrichton · commit 25ad6a3c1246 · 2016-10-12T14:07:57.000-07:00
std: Update liblibc submodule

This fixes compilation on the s390x target
diff --git a/src/liblibc b/src/liblibc
@@ -1 +1 @@
-Subproject commit 5a17b4a733a22d445fdd63326f826fcd8a584328
+Subproject commit ebeab042e6bb14a447627b57ed9a493e2cc0e095
