fix: compilation of native modules on windows with older msvc versions (

electron#21950)

patches/v8/.patches

@@ -6,3 +6,4 @@ export_symbols_needed_for_windows_build.patch
 workaround_an_undefined_symbol_error.patch
 do_not_export_private_v8_symbols_on_windows.patch
 revert_cleanup_switch_offset_of_to_offsetof_where_possible.patch
+fix_build_deprecated_attirbute_for_older_msvc_versions.patch

patches/v8/fix_build_deprecated_attirbute_for_older_msvc_versions.patch

@@ -0,0 +1,43 @@
+From 0000000000000000000000000000000000000000 Mon Sep 17 00:00:00 2001
+From: Deepak Mohan <[email protected]>
+Date: Tue, 28 Jan 2020 15:48:03 -0800
+Subject: fix: usage of c++ [[deprecated]] attirbute for older msvc versions
+
+VS 2015 update 3 has a bug where [[deprecated]] attribute cannot
+be applied to constructor declarations, this is fixed in 2017 and
+higher versions, but native module compiling with this version
+will have an issue.
+
+diff --git a/include/v8config.h b/include/v8config.h
+index 40d23c35c186e4def1fcf59c28527de292d9fd7a..7d1ef7b5bf0ff6693b8a04afc1e319219c14e230 100644
+--- a/include/v8config.h
++++ b/include/v8config.h
+@@ -388,10 +388,13 @@
+ # define V8_NOINLINE /* NOT SUPPORTED */
+ #endif
+
+-
+ // A macro (V8_DEPRECATED) to mark classes or functions as deprecated.
+ #if defined(V8_DEPRECATION_WARNINGS)
+-# define V8_DEPRECATED(message) [[deprecated(message)]]
++# if defined(_MSC_VER) && _MSC_VER <= 1900
++#   define V8_DEPRECATED(message) __declspec(deprecated(message))
++# else
++#   define V8_DEPRECATED(message) [[deprecated(message)]]
++# endif
+ #else
+ # define V8_DEPRECATED(message)
+ #endif
+@@ -399,7 +402,11 @@
+
+ // A macro (V8_DEPRECATE_SOON) to make it easier to see what will be deprecated.
+ #if defined(V8_IMMINENT_DEPRECATION_WARNINGS)
+-# define V8_DEPRECATE_SOON(message) [[deprecated(message)]]
++# if defined(_MSC_VER) && _MSC_VER <= 1900
++#   define V8_DEPRECATE_SOON(message) __declspec(deprecated(message))
++# else
++#   define V8_DEPRECATE_SOON(message) [[deprecated(message)]]
++# endif
+ #else
+ # define V8_DEPRECATE_SOON(message)
+ #endif