buildbot failure in LLVM on sanitizer-ppc64le-linux

[Louis Dionne via llvm-commits]

> On Mar 24, 2020, at 22:28, Eli Friedman <efriedma at quicinc.com> wrote:
> 
> If the minimum required version is wrong, it should be fixed in the cmake_minimum_required directive.

You're right, I'll fix that.

> 
> That said, we can't change the minimum build requirements for LLVM without giving anyone any notice.
> Please revert your patch and bring it up on llvm-dev.  (This was discussed relatively recently in "RFC: Updating to CMake 3.15.0", but the effort stalled out.)

We're not changing the requirement for LLVM, just for libc++. I'll revert to avoid a CI mess, but I'll give a heads up tomorrow that we're bumping the requirement for libc++.

Louis

> 
> -Eli
> 
>> -----Original Message-----
>> From: ldionne at apple.com <ldionne at apple.com>
>> Sent: Tuesday, March 24, 2020 6:38 PM
>> To: powerllvm at ca.ibm.com
>> Cc: Aaron Ballman <aaron at aaronballman.com>; Amara Emerson
>> <aemerson at apple.com>; Craig Topper <craig.topper at gmail.com>; Dan Liew
>> <dan at su-root.co.uk>; Eli Friedman <efriedma at quicinc.com>; Erik Pilkington
>> <erik.pilkington at gmail.com>; Johannes Doerfert <johannes at jdoerfert.de>;
>> Michael Liao <michael.hliao at gmail.com>; Mitch Phillips
>> <31459023+hctim at users.noreply.github.com>; Nikita Popov
>> <nikita.ppv at gmail.com>; Reid Kleckner <rnk at google.com>; Sanjay Patel
>> <spatel at rotateright.com>; Vedant Kumar <vsk at apple.com>; Galina Kistanova
>> <gkistanova at gmail.com>; llvm.buildmaster at lab.llvm.org
>> Subject: [EXT] Re: buildbot failure in LLVM on sanitizer-ppc64le-linux
>> 
>> Would it be possible to install a more recent version of CMake on this builder?
>> Otherwise, you could also exclude libc++ from the LLVM_ENABLE_PROJECTS, as
>> it requires a version of CMake more recent than what your build bot provides.
>> 
>> Cheers,
>> Louis
>> 
>>> On Mar 24, 2020, at 21:35, llvm.buildmaster at lab.llvm.org wrote:
>>> 
>>> The Buildbot has detected a new failure on builder sanitizer-ppc64le-linux
>> while building llvm.
>>> Full details are available at:
>>> http://lab.llvm.org:8011/builders/sanitizer-ppc64le-linux/builds/9990
>>> 
>>> Buildbot URL: http://lab.llvm.org:8011/
>>> 
>>> Buildslave for this Build: ppc64le-sanitizer
>>> 
>>> Build Reason: scheduler
>>> Build Source Stamp: [branch master]
>> b684c1a50f70a39ceb51973950c5cca520ce8b2c
>>> Blamelist: Aaron Ballman <aaron at aaronballman.com>,Amara Emerson
>> <aemerson at apple.com>,Craig Topper <craig.topper at gmail.com>,Dan Liew
>> <dan at su-root.co.uk>,Eli Friedman <efriedma at quicinc.com>,Erik Pilkington
>> <erik.pilkington at gmail.com>,Johannes Doerfert
>> <johannes at jdoerfert.de>,Louis Dionne <ldionne at apple.com>,Michael Liao
>> <michael.hliao at gmail.com>,Mitch Phillips
>> <31459023+hctim at users.noreply.github.com>,Nikita Popov
>> <nikita.ppv at gmail.com>,Reid Kleckner <rnk at google.com>,Sanjay Patel
>> <spatel at rotateright.com>,Vedant Kumar <vsk at apple.com>
>>> 
>>> BUILD FAILED: failed annotate failed build fresh toolchain failed check-msan in
>> gcc build failed check-tsan in gcc build failed bootstrap clang failed 64-bit check-
>> msan failed 64-bit check-tsan failed test standalone compiler-rt failed build with
>> ninja failed ninja check-sanitizer failed ninja check-asan failed ninja check-msan
>> failed ninja check-scudo failed ninja check-tsan failed ninja check-ubsan failed
>> ninja check-ubsan-minimal
>>> 
>>> sincerely,
>>> -The Buildbot
>>> 
>>> 
>>> 
>