From: Arnaud Giersch <arnaud.giersch@univ-fcomte.fr>
Date: Wed, 7 Oct 2020 11:12:27 +0000 (+0200)
Subject: Revert "Check C++ standard in xbt/base.h."
X-Git-Tag: v3.26~371
X-Git-Url: http://bilbo.iut-bm.univ-fcomte.fr/pub/gitweb/simgrid.git/commitdiff_plain/6167d441c55906ec80fad50c316a173080a0a954

Revert "Check C++ standard in xbt/base.h."

There is no reason to enforce C++14 when it's not absolutely needed.

This reverts commit 5004e62b0038cf93f205c6eacb0d46c17258ce89.
---

diff --git a/include/xbt/base.h b/include/xbt/base.h
index 860fdf007a..8d6b05d609 100644
--- a/include/xbt/base.h
+++ b/include/xbt/base.h
@@ -28,14 +28,15 @@
 #endif
 
 #if defined(__cplusplus)
-#if __cplusplus < 201402L
-#error C++14 support is needed.  Please upgrade your compiler and/or fix your compilation flags.
-#endif
+#if __cplusplus >= 201103L
 #define XBT_ATTRIB_NORETURN [[noreturn]]
+#endif
 #if __cplusplus >= 201703L
 #define XBT_ATTRIB_UNUSED [[maybe_unused]]
 #endif
+#if __cplusplus >= 201402L
 #define XBT_ATTRIB_DEPRECATED(mesg) [[deprecated(mesg)]]
+#endif
 #elif defined(__STDC_VERSION__)
 #if __STDC_VERSION__ >= 201112L
 #define XBT_ATTRIB_NORETURN _Noreturn