Suppress -Wundef warnings in glibc-rh1189278.patch.  Specific to the

backport, so no upstream patch.

diff --git a/elf/dl-tls.c b/elf/dl-tls.c

index b9f58a9cd2745b95..02857f5d61fcfc81 100644

--- a/elf/dl-tls.c

+++ b/elf/dl-tls.c

@@ -404,7 +404,7 @@ _dl_resize_dtv (dtv_t *dtv)

   size_t newsize = GL(dl_tls_max_dtv_idx) + DTV_SURPLUS;

   size_t oldsize = dtv[-1].counter;

-#if SHARED

+#ifdef SHARED

   if (dtv == GL(dl_initial_dtv))

     {

       /* This is the initial dtv that was either statically allocated in