[all-commits] [llvm/llvm-project] 505e1c: [gn build] Define _LIBCPP_HAS_NO_PRAGMA_SYSTEM_HEA...

[Nico Weber via All-commits]

  Branch: refs/heads/main
  Home:   https://github.com/llvm/llvm-project
  Commit: 505e1cda5720fd56da914431f1c5b0fe408a7856
      https://github.com/llvm/llvm-project/commit/505e1cda5720fd56da914431f1c5b0fe408a7856
  Author: Nico Weber <thakis at chromium.org>
  Date:   2022-02-26 (Sat, 26 Feb 2022)

  Changed paths:
    M llvm/utils/gn/secondary/libcxx/src/BUILD.gn

  Log Message:
  -----------
  [gn build] Define _LIBCPP_HAS_NO_PRAGMA_SYSTEM_HEADER when building libcxx

Ports 87a82490fc6b89fd3 in a way. Has the effect of enabling warnings
when building libcxx itself, but more importantly this is required
after 5aaefa510ef0 to not get build errors when building libcxx itself.