From: Andy Polyakov <appro@openssl.org>
Date: Wed, 17 Oct 2018 08:09:33 +0000 (+0200)
Subject: arch/async_posix.h: improve portability.
X-Git-Tag: OpenSSL_1_1_0j~19
X-Git-Url: https://git.librecmc.org/?a=commitdiff_plain;h=f2828a14fbe2ce56b5090f45b2a9a6e749d33b22;p=oweals%2Fopenssl.git

arch/async_posix.h: improve portability.

{make|swap|get|set}context are removed in POSIX.1-2008, but glibc
apparently keeps providing it.

Reviewed-by: Richard Levitte <levitte@openssl.org>
(Merged from https://github.com/openssl/openssl/pull/7420)

(cherry picked from commit 9d71a24ebf57e7157888af1ca587eafe914bf96f)
---

diff --git a/crypto/async/arch/async_posix.h b/crypto/async/arch/async_posix.h
index 76937a9e4d..939b4ab183 100644
--- a/crypto/async/arch/async_posix.h
+++ b/crypto/async/arch/async_posix.h
@@ -17,7 +17,8 @@
 
 # include <unistd.h>
 
-# if _POSIX_VERSION >= 200112L
+# if _POSIX_VERSION >= 200112L \
+     && (_POSIX_VERSION < 200809L || defined(__GLIBC__))
 
 # include <pthread.h>