tree 7897226a3e2684d8d06f9a75dd3957514de78407
parent 38d87757b962b52ed0262c749c3dde0870e72176
author Petr Hosek <phosek@chromium.org> 1559194686 +0000
committer Petr Hosek <phosek@chromium.org> 1559194686 +0000

[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.

git-svn-id: https://llvm.org/svn/llvm-project/libcxx/trunk@362057 91177308-0d34-0410-b5e6-96231b3b80d8