build: link libatomic on mac and linux

Fixes https://github.com/nodejs/node/issues/28231

PR-URL: https://github.com/nodejs/node/pull/28232
Reviewed-By: Anna Henningsen <anna@addaleax.net>
Reviewed-By: Richard Lau <riclau@uk.ibm.com>
Reviewed-By: Sam Roberts <vieuxtech@gmail.com>
Reviewed-By: James M Snell <jasnell@gmail.com>

1 files changed, 3 insertions, 0 deletions

diff --git a/node.gyp b/node.gyp
index 77ef85c784..9a5556c2ef 100644
--- a/node.gyp
+++ b/node.gyp
@@ -289,6 +289,9 @@
           '-Wl,-bnoerrmsg',
         ],
       }],
+      ['(OS=="linux" or OS=="mac") and llvm_version!=0', {
+        'libraries': ['-latomic'],
+      }],
     ],
   },