build: compile with C++20 support on Windows

Our Linux build infra is not ready for it yet, but V8 is making it difficult to compile on Windows without it. Refs: #45402 PR-URL: #52465 Reviewed-By: Matteo Collina <[email protected]> Reviewed-By: Rafael Gonzaga <[email protected]> Reviewed-By: Michael Dawson <[email protected]>
nodejs · Apr 22, 2024 · 2b1e7c2 · 2b1e7c2
1 parent 5bde9e6
commit 2b1e7c2
Showing 1 changed file with 2 additions and 1 deletion.
diff --git a/common.gypi b/common.gypi
@@ -286,7 +286,8 @@
       'VCCLCompilerTool': {
         'AdditionalOptions': [
           '/Zc:__cplusplus',
-          '-std:c++17'
+          # The following option enables c++20 on Windows. This is needed for V8 v12.4+
+          '-std:c++20',
         ],
         'BufferSecurityCheck': 'true',
         'DebugInformationFormat': 1,          # /Z7 embed info in .obj files