[libcxx] r305649 - iostreams: Fix deployment target for streams dylib support

[Duncan P. N. Exon Smith via cfe-commits]

Author: dexonsmith
Date: Sun Jun 18 11:50:23 2017
New Revision: 305649

URL: http://llvm.org/viewvc/llvm-project?rev=305649&view=rev
Log:
iostreams: Fix deployment target for streams dylib support

Fix an off-by-one in r302172, which triggered building local versions of
the iostreams when deploying to `<= macOS 10.9`, when it should have
been `< macOS 10.9`.  10.9 had the dylib support.

This defines `_LIBCPP_AVAILABILITY_NO_STREAMS_EXTERN_TEMPLATE` less
often, reducing code size for users with deployment targets of exactly
macOS 10.9 or iOS 7.0.

rdar://problem/32233981

Modified:
    libcxx/trunk/include/__config

Modified: libcxx/trunk/include/__config
URL: http://llvm.org/viewvc/llvm-project/libcxx/trunk/include/__config?rev=305649&r1=305648&r2=305649&view=diff
==============================================================================
--- libcxx/trunk/include/__config (original)
+++ libcxx/trunk/include/__config Sun Jun 18 11:50:23 2017
@@ -1207,9 +1207,9 @@ _LIBCPP_FUNC_VIS extern "C" void __sanit
 //    availability(ios,introduced=7.0)
 #if defined(_LIBCPP_USE_AVAILABILITY_APPLE) &&                                 \
     ((defined(__ENVIRONMENT_MAC_OS_X_VERSION_MIN_REQUIRED__) &&                \
-      __ENVIRONMENT_MAC_OS_X_VERSION_MIN_REQUIRED__ <= 1090) ||                \
+      __ENVIRONMENT_MAC_OS_X_VERSION_MIN_REQUIRED__ < 1090) ||                 \
      (defined(__ENVIRONMENT_IPHONE_OS_VERSION_MIN_REQUIRED__) &&               \
-      __ENVIRONMENT_IPHONE_OS_VERSION_MIN_REQUIRED__ <= 70000))
+      __ENVIRONMENT_IPHONE_OS_VERSION_MIN_REQUIRED__ < 70000))
 #define _LIBCPP_AVAILABILITY_NO_STREAMS_EXTERN_TEMPLATE
 #endif