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

[Dmitri Gribenko]

On Thu, Jan 28, 2016 at 10:32 AM, Jordan Rose <jordan_rose at apple.com> wrote:
>
>> 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.

Well, updating all repositories serially as we do it now takes quite
some time.  If we could do it in parallel...

Dmitri

-- 
main(i,j){for(i=2;;i++){for(j=2;j<i;j++){if(!(i%j)){j=0;break;}}if
(j){printf("%d\n",i);}}} /*Dmitri Gribenko <gribozavr at gmail.com>*/