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List:       cfe-commits
Subject:    Re: [PATCH] D19483: docs: Update SafeStack docs with separate-stack-seg feature and various USP stor
From:       Michael LeMay via cfe-commits <cfe-commits () lists ! llvm ! org>
Date:       2016-04-30 21:17:44
Message-ID: a6ffcd99a9e5605123d117f1129c1317 () localhost ! localdomain
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mlemay-intel added a comment.

In http://reviews.llvm.org/D19483#417844, @pcc wrote:

> We shouldn't be adding (much less documenting) `-mllvm` flags. Is there any reason \
> why this behavior can't be gated on the OS?


We actually already have added at least one `-mllvm` flag: `-mllvm \
-safe-stack-usp-storage=single-thread`.  You can see an example of how it can be used \
here: https://github.com/contiki-os/contiki/pull/1642/commits/f13d1e22669d5526f2a721a337acd06f23a8d49d \
Can you please provide an example of how you think that setting should be specified \
without the use of the `-mllvm` flag?


http://reviews.llvm.org/D19483



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