[swift-dev] Build failure? "LLVM ERROR: Cannot represent a subtraction with a weak symbol"

Jordan Rose jordan_rose at apple.com
Thu Jan 28 12:32:49 CST 2016

> On Jan 28, 2016, at 10:31, Dmitri Gribenko <gribozavr at gmail.com> wrote:
> On Thu, Jan 28, 2016 at 10:28 AM, Brian Gesiak via swift-dev
> <swift-dev at swift.org> wrote:
>> Thanks, Jordan!
>> I had thought they were, since I recall running `utils/update-checkout` soon
>> after encountering the error.
> Did you do `update-checkout -a` ?  The default option set only updates swift.

This probably predates having a stable branch for LLVM and Clang; maybe we should just remove it.


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