[flang-commits] [PATCH] D115735: [flang] Make f18 build with GCC 11.2.0 and with --std=c++20

[Peter Klausler via Phabricator via flang-commits]

klausler added inline comments.


================
Comment at: flang/CMakeLists.txt:113
     message("LLVM configuration set a C++ standard: ${LLVM_CXX_STD}")
-    if (NOT LLVM_CXX_STD EQUAL "c++17")
+    if (NOT LLVM_CXX_STD EQUAL "c++17" AND NOT LLVM_CXX_STD EQUAL "c++20")
       message("Flang: Overriding LLVM's 'cxx_std' setting...")
----------------
rovka wrote:
> Nit: How about if (NOT LLVM_CXX_STD EQUAL CMAKE_CXX_STANDARD)?
Only one of them has a "c++" prefix, so they would never compare equal.


CHANGES SINCE LAST ACTION
  https://reviews.llvm.org/D115735/new/

https://reviews.llvm.org/D115735