[Release-testers] [llvm-dev] [6.0.0 Release] Release Candidate 1 tagged

Dimitry Andric via Release-testers release-testers at lists.llvm.org
Tue Jan 23 14:10:18 PST 2018

On 20 Jan 2018, at 13:32, Dimitry Andric via Release-testers <release-testers at lists.llvm.org> wrote:
> On 19 Jan 2018, at 17:11, Hans Wennborg <hans at chromium.org> wrote:
>> On Thu, Jan 18, 2018 at 7:27 PM, Dimitry Andric <dimitry at andric.com> wrote:
>>> On 18 Jan 2018, at 15:03, Jonas Hahnfeld <hahnjo at hahnjo.de> wrote:
>>>> Am 2018-01-18 14:55, schrieb Dimitry Andric via llvm-dev:
>>>>> On 17 Jan 2018, at 18:53, Hans Wennborg via Release-testers
>>>>> <release-testers at lists.llvm.org> wrote:
>>>>>> Start your engines; 6.0.0-rc1 was just tagged.
>>>>>> I know there are still open blockers and it's early in the process in
>>>>>> a way, but I'd like to find out where we are. Please run the test
>>>>>> script, let me know the results, and upload binaries.

So, I finally managed to produce some tarballs, and uploaded them:

SHA256 (clang+llvm-6.0.0-rc1-amd64-unknown-freebsd10.tar.xz) = d93427fd2b8f5aa0d5278f1bd3020add07b8316ff8a512a203bf3c41639d7baf
SHA256 (clang+llvm-6.0.0-rc1-i386-unknown-freebsd10.tar.xz) = 9f283235fb10242b9f79527c0d895260e6efa1c1bb761c57396490c7ccd5f5f0

This was an interesting round of testing, since I attempted to build the 'libs' part for the first time, and things like libcxx, polly etc are also included.  I had to apply several patches, one of which was to be able to disable libc++abi, which we can't link against yet on FreeBSD.

During the build of the test-suite, I encountered several instances of link jobs failing due to the addition of -ldl, which does not exist on FreeBSD.  It is really a Linuxism, for which I will commit a few fixes.  In addition, some test-suite programs fail to link on FreeBSD 10.x, since it does not yet have __cpu_model in the base system's copy of libcompiler-rt.  I solved that with a local hack.

On amd64-freebsd10 there were 895 test failures:

Testing Time: 9904.87s
  Expected Passes    : 44958
  Expected Failures  : 185
  Unsupported Tests  : 2938
  Unexpected Failures: 895

On i386-freebsd10 there were 1773 test failures:

Testing Time: 23871.89s
  Expected Passes    : 42648
  Expected Failures  : 194
  Unsupported Tests  : 1953
  Unexpected Failures: 1773

Of these, a great many were in libc++, mostly due to -Wtautological-type-limit-compare errors, and "exception_ptr not yet implemented" errors.  Also all the dynamic address sanitizer tests failed due to -lpthread not being passed to the linker, but it is a problem I have not been able to solve.

If anybody is interested in the full error reports, I can upload them somewhere; just let me know.


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