tools: skip workaround for newer llvm

PR-URL: #14077 Fixes: #14076 Refs: https://svnweb.freebsd.org/ports/head/www/node/Makefile?revision=444555&view=markup Reviewed-By: Ben Noordhuis <[email protected]> Reviewed-By: Refael Ackermann <[email protected]>
nodejs · Jul 22, 2017 · 6fc0cea · 6fc0cea
1 parent 19b92d7
commit 6fc0cea
Showing 1 changed file with 9 additions and 3 deletions.
diff --git a/common.gypi b/common.gypi
@@ -407,9 +407,15 @@
         'libraries': [ '-lelf' ],
       }],
       ['OS=="freebsd"', {
-        # Use this flag because on FreeBSD std::pairs copy constructor is non-trivial
-        # https://lists.freebsd.org/pipermail/freebsd-toolchain/2016-March/002094.html
-        'cflags': [ '-D_LIBCPP_TRIVIAL_PAIR_COPY_CTOR=1' ],
+        'conditions': [
+          ['llvm_version < "4.0"', {
+            # Use this flag because on FreeBSD std::pairs copy constructor is non-trivial.
+            # Doesn't apply to llvm 4.0 (FreeBSD 11.1) or later.
+            # Refs: https://lists.freebsd.org/pipermail/freebsd-toolchain/2016-March/002094.html
+            # Refs: https://svnweb.freebsd.org/ports/head/www/node/Makefile?revision=444555&view=markup
+            'cflags': [ '-D_LIBCPP_TRIVIAL_PAIR_COPY_CTOR=1' ],
+          }],
+        ],
         'ldflags': [
           '-Wl,--export-dynamic',
         ],