Optimize access to isXYZ and toXYZ tables

The functions to get the pointers can now depend on the TLS variable
be initialized.

1 files changed, 3 insertions, 0 deletions

diff --git a/ctype/Versions b/ctype/Versions
index 8cf0338b39..84f1e2c7cb 100644
--- a/ctype/Versions
+++ b/ctype/Versions
@@ -21,4 +21,7 @@ libc {
     # functions used by optimized macros in ctype.h
     __ctype_b_loc; __ctype_tolower_loc; __ctype_toupper_loc;
   }
+  GLIBC_PRIVATE {
+    __ctype_init;
+  }
 }