tree e8a821f0840673b58ad74df939fa4ae8d434b345
parent 8e7a4c8a0219f44577f0b3343d7f371bb8c59cad
author Petr Hosek <phosek@chromium.org> 1559194686 +0000
committer Copybara-Service <copybara-worker@google.com> 1598601677 -0700

[runtimes] Use -Wunknown-pragmas for the pragma check

This is a follow up to r362055, we need -Wunknown-pragmas otherwise
the check is going to succeed it the pragma isn't supported.

llvm-svn: 362057
GitOrigin-RevId: f1ddf431b5dd47a6c03ed1420af69facace8cb1d