From: Jonathan Wakely <jwakely@redhat.com>
Date: Fri, 21 Jan 2022 14:56:08 +0000 (+0000)
Subject: libstdc++: Fix condition for __cpp_lib_shared_ptr_arrays
X-Git-Tag: basepoints/gcc-13~1516
X-Git-Url: http://git.ipfire.org/cgi-bin/gitweb.cgi?a=commitdiff_plain;h=2da1ef06ff4bee961f51321dee9d0866c7ebb1cc;p=thirdparty%2Fgcc.git

libstdc++: Fix condition for __cpp_lib_shared_ptr_arrays

I changed the preprocessor condition from <= to < in r12-6574 which
meant the macro was not defined by <version> for C++17.

libstdc++-v3/ChangeLog:

	* include/std/version (__cpp_lib_shared_ptr_arrays): Fix
	condition for C++17 definition.
---

diff --git a/libstdc++-v3/include/std/version b/libstdc++-v3/include/std/version
index e3afe57c7823..64759c9bf244 100644
--- a/libstdc++-v3/include/std/version
+++ b/libstdc++-v3/include/std/version
@@ -51,7 +51,7 @@
 
 #if _GLIBCXX_HOSTED
 # define __cpp_lib_allocator_traits_is_always_equal 201411
-#if __cplusplus < 201703L // N.B. updated value in C++20
+#if __cplusplus <= 201703L // N.B. updated value in C++20
 # define __cpp_lib_shared_ptr_arrays 201611L
 #endif
 #endif