This is while building the metadata unit tests — I’m assuming those are built with the host clang? Do we build the runtime with the Swift clang on Linux? If so, we should still be able to use swiftcall.
Slava > On Nov 13, 2017, at 10:47 PM, Greg Parker via swift-dev <swift-dev@swift.org> > wrote: > > I see that in our Linux builds clang complains that it does not support the > swiftcall attribute. > > In file included from > /home/buildnode/jenkins/workspace/swift-PR-Linux/branch-master/swift/unittests/runtime/Metadata.cpp:13: > > /home/buildnode/jenkins/workspace/swift-PR-Linux/branch-master/swift/include/swift/Runtime/Metadata.h:3015:1: > warning: unknown attribute 'swiftcall' ignored [-Wunknown-attributes] > > How bad is this? Do we not use a custom calling convention on Linux platforms > today? > > > -- > Greg Parker gpar...@apple.com <mailto:gpar...@apple.com> Runtime > Wrangler > > > _______________________________________________ > swift-dev mailing list > swift-dev@swift.org > https://lists.swift.org/mailman/listinfo/swift-dev
_______________________________________________ swift-dev mailing list swift-dev@swift.org https://lists.swift.org/mailman/listinfo/swift-dev
