[llvm] c59c8a5 - [gn build] port b1356504e63ae better (c++17)

[Nico Weber via llvm-commits]

Author: Nico Weber
Date: 2022-08-06T07:54:43-04:00
New Revision: c59c8a515f54e262ececfd1056d402212117f22c

URL: https://github.com/llvm/llvm-project/commit/c59c8a515f54e262ececfd1056d402212117f22c
DIFF: https://github.com/llvm/llvm-project/commit/c59c8a515f54e262ececfd1056d402212117f22c.diff

LOG: [gn build] port b1356504e63ae better (c++17)

Added: 
    

Modified: 
    llvm/utils/gn/build/BUILD.gn

Removed: 
    


################################################################################
diff  --git a/llvm/utils/gn/build/BUILD.gn b/llvm/utils/gn/build/BUILD.gn
index 23200402905b..ee8a83c946a3 100644
--- a/llvm/utils/gn/build/BUILD.gn
+++ b/llvm/utils/gn/build/BUILD.gn
@@ -160,10 +160,8 @@ config("compiler_defaults") {
       "_UNICODE",
       "UNICODE",
     ]
-    cflags += [
-      "/std:c++17",
-      "/EHs-c-",
-    ]
+    cflags += [ "/EHs-c-" ]
+    cflags_cc += [ "/std:c++17" ]
 
     # The MSVC default value (1 MB) is not enough for parsing recursive C++
     # templates in Clang.