[swift-dev] [Swift CI] Build Failure: 0. OSS - Swift Incremental RA - Ubuntu 16.04 (master) #897

Jordan Rose jordan_rose at apple.com
Fri Oct 6 11:57:15 CDT 2017 

+Saleem, who's been looking at Dispatch's build system. 

> On Oct 5, 2017, at 22:12, Slava Pestov <spestov at apple.com> wrote:
> 
> We keep seeing this failure in the bots:
> 
> src/libdispatch.so: error: undefined reference to ‘_T0s17_assertionFailures5NeverOs12StaticStringV_SSAE4fileSu4lines6UInt32V5flagstFTfq4nxnnn_n'
> 
> A clean build fixes it. However, it comes back, because if the bot builds the 4.0 branch and then goes and builds master, the problem returns.
> 
> Can somebody look at this?
> 
> Slava
> 
>> On Oct 5, 2017, at 10:11 PM, no-reply at swift.org <mailto:no-reply at swift.org> wrote:
>> 
>> [FAILURE] oss-swift-incremental-RA-linux-ubuntu-16_04 [#897]
>> 
>> Build URL:	https://ci.swift.org/job/oss-swift-incremental-RA-linux-ubuntu-16_04/897/ <https://ci.swift.org/job/oss-swift-incremental-RA-linux-ubuntu-16_04/897/>
>> Project:	oss-swift-incremental-RA-linux-ubuntu-16_04
>> Date of build:	Fri, 06 Oct 2017 00:05:17 -0500
>> Build duration:	7 min 26 sec
>> Identified problems:
>> 
>> Compile Error: This build failed because of a compile error. Below is a list of all errors in the build log:
>> Indication 1 <https://ci.swift.org//job/oss-swift-incremental-RA-linux-ubuntu-16_04/897/consoleFull#7382121343122a513-f36a-4c87-8ed7-cbc36a1ec144>
>> Tests:
>> 
>> Name: Swift(linux-x86_64)
>> Failed: 0 test(s), Passed: 9964 test(s), Total: 9964 test(s)
>> Name: Swift-Unit
>> Failed: 0 test(s), Passed: 483 test(s), Total: 483 test(s)
>> 
>> Changes
>> 
>> Commit c272d41e2f392d2b97c9bd55d819be67912f01d0 by spestov:
>> Re-apply "SIL: Remove special meaning for
>> 
>> edit: stdlib/public/core/REPL.swift
>> edit: stdlib/public/core/AssertCommon.swift
>> edit: stdlib/private/StdlibUnittest/StdlibUnittest.swift.gyb
>> edit: test/SILOptimizer/Inputs/linker_pass_input.swift
>> edit: stdlib/public/core/Print.swift
>> edit: stdlib/public/core/StringBridge.swift
>> edit: stdlib/public/core/StringComparable.swift
>> edit: test/SILOptimizer/string_switch.swift
>> edit: stdlib/public/core/StringSwitch.swift
>> edit: stdlib/public/core/HashedCollections.swift.gyb
>> edit: lib/SILOptimizer/Utils/Local.cpp
>> edit: stdlib/public/core/DebuggerSupport.swift
>> edit: lib/SIL/Linker.cpp
>> edit: test/SILOptimizer/linker.swift
>> edit: docs/HighLevelSILOptimizations.rst
>> edit: stdlib/public/core/StringHashable.swift
>> delete: test/SILOptimizer/specialization_of_stdlib_binary_only.swift
>> edit: stdlib/public/core/OutputStream.swift
>> edit: lib/SILOptimizer/IPO/GlobalOpt.cpp
>> 
>> Commit 5e67f755e044f7a3c143f85c3f1b73d9c1043939 by rlevenstein:
>> Remove the -sil-serialize-all option
>> 
>> edit: lib/Frontend/CompilerInvocation.cpp
>> edit: lib/SILGen/SILGen.h
>> edit: lib/Serialization/SerializeSIL.cpp
>> edit: stdlib/private/StdlibCollectionUnittest/CMakeLists.txt
>> edit: include/swift/SIL/SILModule.h
>> edit: include/swift/AST/SILOptions.h
>> edit: stdlib/private/StdlibUnicodeUnittest/CMakeLists.txt
>> edit: include/swift/Option/FrontendOptions.td
>> edit: lib/SILGen/SILGenType.cpp
>> edit: lib/Frontend/Frontend.cpp
>> edit: stdlib/private/StdlibUnittest/CMakeLists.txt
>> edit: docs/Lexicon.rst
>> edit: lib/FrontendTool/FrontendTool.cpp
>> 
>> Commit dd85e69e7fa36c132a6af0a2abad80ca85127c33 by rlevenstein:
>> Update the tests after removing the -sil-serialize-all option
>> 
>> edit: test/SIL/Serialization/Inputs/nontransparent.swift
>> edit: test/Serialization/always_inline.swift
>> edit: test/Serialization/witnesstable-function-deserialization.swift
>> edit: test/Serialization/resilience.swift
>> edit: test/SIL/Serialization/deserialize_generic.sil
>> edit: test/SIL/Serialization/perf_inline_without_inline_all.swift
>> edit: test/SIL/Serialization/visibility.sil
>> edit: test/Serialization/noinline.swift
>> edit: test/SIL/Serialization/witness_tables.sil
>> edit: test/SIL/Serialization/Inputs/vtable_deserialization_input.swift
>> edit: utils/swift-project-settings.el
>> edit: test/SIL/Serialization/init_existential_inst_deserializes_witness_tables.swift
>> edit: test/SIL/Serialization/specializer_can_deserialize.swift
>> edit: test/sil-func-extractor/load-serialized-sil.swift
>> edit: test/SILGen/witness_tables_serialized.swift
>> edit: test/Serialization/duplicate_normalprotocolconformance.swift
>> edit: test/sil-opt/sil-opt.swift
>> edit: test/Serialization/basic_sil_objc.swift
>> edit: test/SILGen/Inputs/ModuleA.swift
>> edit: test/Serialization/default-witness-table-deserialization.swift
>> edit: test/SIL/Serialization/function_param_convention.sil
>> edit: test/SILGen/Inputs/ModuleB.swift
>> edit: test/Serialization/basic_sil.swift
>> edit: test/Serialization/global_init.swift
>> edit: test/SIL/Serialization/shared_function_serialization.sil
>> edit: test/Serialization/Inputs/def_noinline.swift
>> edit: test/SILOptimizer/dead_witness_module.swift
>> edit: test/Serialization/Inputs/def_basic.sil
>> edit: test/Serialization/serialize_attr.swift
>> edit: test/SIL/Serialization/projection_lowered_type_parse.sil
>> edit: test/SIL/Serialization/deserialize_generic_marker.sil
>> edit: test/SIL/Serialization/Inputs/def_generic_marker.swift
>> edit: test/SILOptimizer/specialize_cg_update_crash.sil
>> edit: test/SIL/Serialization/Inputs/def_generic.swift
>> edit: test/SILOptimizer/sil_witness_tables_external_witnesstable.swift
>> edit: test/SILOptimizer/linker.swift
>> edit: test/SILOptimizer/dead_inlined_func.swift
>> edit: test/Serialization/transparent.swift
>> edit: test/SIL/Serialization/public_external.sil
>> edit: test/SILGen/fragile_globals.swift
>> edit: test/IRGen/sil_witness_tables_external_witnesstable.swift
>> edit: test/Serialization/Inputs/def_transparent.swift
>> edit: test/SIL/Serialization/Inputs/function_param_convention_input.sil
>> edit: test/Serialization/sil_partial_apply_ownership.sil
>> edit: test/Serialization/sil-serialize-all-with-cross-module-conformance.swift
>> edit: test/SIL/Serialization/Inputs/shared_function_serialization_input.swift
>> edit: test/Serialization/sil_box_types.sil
>> edit: test/Serialization/vtable-function-deserialization.swift
>> edit: test/SIL/Serialization/Inputs/specializer_input.swift
>> edit: test/SIL/Serialization/vtable_deserialization.swift
>> 
>> Commit 8e9ce0185225a7adf53c99961401b9b9514fe526 by rlevenstein:
>> Remove even more dead code after -sil-serialize-all is gone
>> 
>> edit: lib/SILGen/SILGen.h
>> edit: lib/SILGen/SILGenType.cpp
>> edit: include/swift/SIL/SILModule.h
>> edit: lib/SILGen/SILGen.cpp
>> edit: lib/SILGen/SILGenGlobalVariable.cpp
>> 
>> Commit 692575ffb1430ed8dcf12520e230adfe68a93c73 by rlevenstein:
>> Remove ResilientStrategy::Fragile
>> 
>> edit: lib/SIL/SIL.cpp
>> edit: lib/Serialization/SerializedModuleLoader.cpp
>> edit: include/swift/AST/Module.h
>> edit: lib/AST/Decl.cpp
>> edit: lib/IRGen/GenDecl.cpp
>> 
>> Commit 6c85fff3896e257525eac5b9f696d530989380e2 by rlevenstein:
>> Serialize witnesses if -sil-serialize-witness-tables is provided
>> 
>> edit: lib/SILGen/SILGenType.cpp
>> 
>> Commit 735a22ce089708d2d7460ae2464e09de0a86547c by rlevenstein:
>> Fix serialization of vtables
>> 
>> edit: lib/Serialization/SerializeSIL.cpp
>> 
>> Commit b13c776d10c05ec999e1a6d12648e60a7f28377a by rlevenstein:
>> Fix a couples of bugs related to witness method serialization
>> 
>> edit: lib/IRGen/GenDecl.cpp
>> edit: lib/SILGen/SILGenType.cpp
>> 
>> Commit 9e07d5e0b00f94b82b5dd3f1b388d66351849168 by rlevenstein:
>> Remove LinkEntity::isFragile which is always false now.
>> 
>> edit: lib/IRGen/GenKeyPath.cpp
>> edit: include/swift/IRGen/Linking.h
>> edit: lib/IRGen/GenDecl.cpp
>> 
>> Commit 06efb77e4ee87a442b73083149feaaa5ba8e9d00 by rlevenstein:
>> Fix tests
>> 
>> edit: test/SIL/Serialization/unmanaged.sil
>> edit: test/sil-func-extractor/basic.swift
>> edit: test/SILOptimizer/Inputs/TestModule.swift
>> edit: test/SIL/Serialization/opaque_values_serialize.sil
>> edit: test/SIL/Serialization/basic.sil
>> edit: test/SIL/Serialization/copy_value_destroy_value.sil
>> edit: test/sil-nm/basic.sil
>> edit: test/Serialization/Inputs/def_basic.sil
>> edit: test/SILOptimizer/bug-reducer-tester-runtime-crasher.sil
>> edit: test/IRGen/sil_linkage.sil
>> edit: test/SIL/Serialization/keypath.sil
>> edit: test/SIL/Serialization/vtable.sil
>> edit: test/SIL/Serialization/borrow.sil
>> edit: test/SIL/Serialization/ownership_qualified_memopts.sil
>> edit: test/SILGen/witness_tables_serialized.swift
>> edit: test/sil-func-extractor/basic.sil
>> edit: test/SIL/Serialization/boxes.sil
>> edit: test/SIL/Serialization/literals.sil
>> edit: test/SIL/Serialization/semanticsattr.sil
>> edit: test/SILOptimizer/bug-reducer-tester-miscompile.sil
>> edit: test/SIL/Serialization/borrow_argument.sil
>> edit: test/Driver/emit-sib-single-file.swift
>> 
>> Commit 154e6c07b3fcf65b55db7513ec07c3b42c463066 by rlevenstein:
>> Output all vtables with all their entries if ShouldSerializeAll is true
>> 
>> edit: lib/Serialization/SerializeSIL.cpp
> 

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