From: Samuel Thibault <samuel.thibault@ens-lyon.org>
Date: Sun, 28 Jan 2018 18:33:37 +0000 (+0100)
Subject: hurd: Fix allocalim build
X-Git-Tag: glibc-2.27~54
X-Git-Url: http://git.ipfire.org/cgi-bin/gitweb.cgi?a=commitdiff_plain;h=a902a0866abf4709852fa62302aab6d34a0b5240;p=thirdparty%2Fglibc.git

hurd: Fix allocalim build

* sysdeps/pthread/allocalim.h [!defined PTHREAD_STACK_MIN]: Do not
check size against PTHREAD_STACK_MIN.
---

diff --git a/ChangeLog b/ChangeLog
index 3223ff58ea5..59fc5f950d9 100644
--- a/ChangeLog
+++ b/ChangeLog
@@ -92,6 +92,8 @@
 	_hurd_userlink_link, _hurd_userlink_unlink, _hurd_userlink_clear.
 	* sysdeps/mach/hurd/bits/posix_opt.h (_POSIX_CHOWN_RESTRICTED,
 	_POSIX_NO_TRUNC): Define to 0.
+	* sysdeps/pthread/allocalim.h [!defined PTHREAD_STACK_MIN]: Do not
+	check size against PTHREAD_STACK_MIN.
 
 2008-12-18  Thomas Schwinge  <tschwinge@gnu.org>
 
diff --git a/sysdeps/pthread/allocalim.h b/sysdeps/pthread/allocalim.h
index b265d6f269e..fdae0c251f7 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));
 }