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-rw-r--r--string/strcoll.c2
-rw-r--r--string/strxfrm.c2
2 files changed, 2 insertions, 2 deletions
diff --git a/string/strcoll.c b/string/strcoll.c
index 3c5682d1cd..26072018ac 100644
--- a/string/strcoll.c
+++ b/string/strcoll.c
@@ -155,7 +155,7 @@ STRCOLL (s1, s2, l)
 
      Please note that the localedef programs makes sure that `position'
      is not used at the first level.  */
-  if (s1len + s2len >= 16384)
+  if (! __libc_use_alloca (s1len + s2len))
     {
       idx1arr = (int32_t *) malloc ((s1len + s2len) * (sizeof (int32_t) + 1));
       idx2arr = &idx1arr[s1len];
diff --git a/string/strxfrm.c b/string/strxfrm.c
index c53dad5555..6475fa9206 100644
--- a/string/strxfrm.c
+++ b/string/strxfrm.c
@@ -175,7 +175,7 @@ STRXFRM (STRING_TYPE *dest, const STRING_TYPE *src, size_t n, __locale_t l)
      values.  But since there is no limit on the length of the string
      we have to use `malloc' if the string is too long.  We should be
      very conservative here.  */
-  if (srclen >= 16384)
+  if (! __libc_use_alloca (srclen))
     {
       idxarr = (int32_t *) malloc ((srclen + 1) * (sizeof (int32_t) + 1));
       rulearr = (unsigned char *) &idxarr[srclen];