From: GNU Libc Maintainers <debian-glibc@lists.debian.org>
Date: Tue, 21 Nov 2017 23:14:20 +0000 (+0000)
Subject: tg-allocalim
X-Git-Tag: archive/raspbian/2.25-3+rpi1~1^2~94
X-Git-Url: https://dgit.raspbian.org/?a=commitdiff_plain;h=73ce0bdabcf54beee1ba1f9d17379ae59014af96;p=glibc.git

tg-allocalim

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

Gbp-Pq: Topic hurd-i386
Gbp-Pq: Name tg-allocalim.diff
---

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));
 }