Validation test failures on swift-4.0-branch

Development Compiler
1

While running validation tests on swift-4.0-branch on Ubuntu 16.04, I got
~20 failures but I don't see them on ci.swift.org.

Wondering if there are any build settings/pre-reqs I might be missing. I'm
doing a RelWithDebInfo (-r) build.

      Failing Tests (22):
          Swift-Unit ::
      runtime/SwiftRuntimeTests/TestOpaqueExistentialBox.test_assignWithCopy_indirect_indirect
          Swift-Unit ::
      runtime/SwiftRuntimeTests/TestOpaqueExistentialBox.test_assignWithTake_indirect_indirect
          Swift-Unit ::
      runtime/SwiftRuntimeTests/TestOpaqueExistentialBox.test_assignWithCopy_pod_indirect
          Swift-Unit ::
      runtime/SwiftRuntimeTests/TestOpaqueExistentialBox.test_assignWithCopy_indirect_pod
          Swift-Unit ::
      runtime/SwiftRuntimeTests/TestOpaqueExistentialBox.test_assignWithTake_indirect_pod
          Swift-Unit ::
      runtime/SwiftRuntimeTests/TestOpaqueExistentialBox.test_initWithCopy_indirect
          Swift(linux-x86_64) :: sil-llvm-gen/alloc.sil
          Swift(linux-x86_64) :: SILGen/opaque_values_silgen.swift
          Swift(linux-x86_64) :: SILGen/address_only_types.swift
          Swift(linux-x86_64) :: Runtime/linux-fatal-backtrace.swift
          Swift(linux-x86_64) :: IRGen/global_resilience.sil
          Swift(linux-x86_64) :: IRGen/fixed_size_buffer_peepholes.sil
          Swift(linux-x86_64) :: IRGen/alloc.sil
          Swift(linux-x86_64) :: Constraints/tuple_arguments.swift
          Swift(linux-x86_64) :: SILGen/protocol_extensions.swift
          Swift(linux-x86_64) :: SILGen/functions.swift
          Swift(linux-x86_64) :: SILGen/existential_erasure.swift
          Swift(linux-x86_64) :: SILGen/function_conversion.swift
          Swift(linux-x86_64) :: IRGen/witness_table_multifile.swift
          Swift(linux-x86_64) :: Index/Store/output-failure.swift
          Swift(linux-x86_64) :: IRGen/generic_metatypes_arm.swift
          Swift(linux-x86_64) :: IRGen/generic_metatypes.swift

        Expected Passes : 8945
        Expected Failures : 98
        Unsupported Tests : 971
        Unexpected Failures: 22
      *** Failed while running tests for swift
      (check-swift-validation-linux-x86_64)

Thanks.

Regards,

Vivian Kong
Linux on z Systems Open Source Ecosystem
IBM Canada Toronto Lab

2

Did you try using the same preset as on the bot? We are generally pretty good about putting the preset on the main page of the specific job, i.e.:

https://ci.swift.org/view/swift-4.0-branch/job/oss-swift-4.0-incremental-RA-linux-ubuntu-16_04/

So in this case it is:

swift/utils/build-script --preset=buildbot_incremental_linux

You probably need a few more arguments, but it will tell you what is missing. By using the bot's preset you eliminate operator error in that specific way.

Michael

···

On Aug 18, 2017, at 6:26 AM, Vivian Kong via swift-dev <swift-dev@swift.org> wrote:

While running validation tests on swift-4.0-branch on Ubuntu 16.04, I got ~20 failures but I don't see them on ci.swift.org.

Wondering if there are any build settings/pre-reqs I might be missing. I'm doing a RelWithDebInfo (-r) build.
Failing Tests (22):
Swift-Unit :: runtime/SwiftRuntimeTests/TestOpaqueExistentialBox.test_assignWithCopy_indirect_indirect
Swift-Unit :: runtime/SwiftRuntimeTests/TestOpaqueExistentialBox.test_assignWithTake_indirect_indirect
Swift-Unit :: runtime/SwiftRuntimeTests/TestOpaqueExistentialBox.test_assignWithCopy_pod_indirect
Swift-Unit :: runtime/SwiftRuntimeTests/TestOpaqueExistentialBox.test_assignWithCopy_indirect_pod
Swift-Unit :: runtime/SwiftRuntimeTests/TestOpaqueExistentialBox.test_assignWithTake_indirect_pod
Swift-Unit :: runtime/SwiftRuntimeTests/TestOpaqueExistentialBox.test_initWithCopy_indirect
Swift(linux-x86_64) :: sil-llvm-gen/alloc.sil
Swift(linux-x86_64) :: SILGen/opaque_values_silgen.swift
Swift(linux-x86_64) :: SILGen/address_only_types.swift
Swift(linux-x86_64) :: Runtime/linux-fatal-backtrace.swift
Swift(linux-x86_64) :: IRGen/global_resilience.sil
Swift(linux-x86_64) :: IRGen/fixed_size_buffer_peepholes.sil
Swift(linux-x86_64) :: IRGen/alloc.sil
Swift(linux-x86_64) :: Constraints/tuple_arguments.swift
Swift(linux-x86_64) :: SILGen/protocol_extensions.swift
Swift(linux-x86_64) :: SILGen/functions.swift
Swift(linux-x86_64) :: SILGen/existential_erasure.swift
Swift(linux-x86_64) :: SILGen/function_conversion.swift
Swift(linux-x86_64) :: IRGen/witness_table_multifile.swift
Swift(linux-x86_64) :: Index/Store/output-failure.swift
Swift(linux-x86_64) :: IRGen/generic_metatypes_arm.swift
Swift(linux-x86_64) :: IRGen/generic_metatypes.swift

Expected Passes : 8945
Expected Failures : 98
Unsupported Tests : 971
Unexpected Failures: 22
*** Failed while running tests for swift (check-swift-validation-linux-x86_64)

Thanks.

Regards,

Vivian Kong
Linux on z Systems Open Source Ecosystem
IBM Canada Toronto Lab
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