From 3b2e7e389228cb2fb13505f4ffbf8b9a2ad67aff Mon Sep 17 00:00:00 2001
From: GNU Libc Maintainers <debian-glibc@lists.debian.org>
Date: Sun, 14 Jan 2018 10:24:48 +0000
Subject: [PATCH] tg-allocalim

===================================================================

Gbp-Pq: Topic hurd-i386
Gbp-Pq: Name tg-allocalim.diff
---
 sysdeps/pthread/allocalim.h | 7 +++++--
 1 file changed, 5 insertions(+), 2 deletions(-)

diff --git a/sysdeps/pthread/allocalim.h b/sysdeps/pthread/allocalim.h
index 2621eb4d7..39857ef1b 100644
--- a/sysdeps/pthread/allocalim.h
+++ b/sysdeps/pthread/allocalim.h
@@ -24,6 +24,9 @@ extern __always_inline
 int
 __libc_use_alloca (size_t size)
 {
-  return (__builtin_expect (size <= PTHREAD_STACK_MIN / 4, 1)
-	  || __builtin_expect (__libc_alloca_cutoff (size), 1));
+  return (
+#ifdef PTHREAD_STACK_MIN
+	 __builtin_expect (size <= PTHREAD_STACK_MIN / 4, 1) ||
+#endif
+	  __builtin_expect (__libc_alloca_cutoff (size), 1));
 }
-- 
2.30.2