<html><head><meta http-equiv="Content-Type" content="text/html; charset=utf-8"></head><body style="word-wrap: break-word; -webkit-nbsp-mode: space; line-break: after-white-space;" class=""><br class=""><div><br class=""><blockquote type="cite" class=""><div class="">On Oct 4, 2017, at 10:36 AM, Adrian Prantl via swift-lldb-dev <<a href="mailto:swift-lldb-dev@swift.org" class="">swift-lldb-dev@swift.org</a>> wrote:</div><br class="Apple-interchange-newline"><div class=""><meta http-equiv="Content-Type" content="text/html; charset=utf-8" class=""><div style="word-wrap: break-word; -webkit-nbsp-mode: space; line-break: after-white-space;" class=""><br class=""><div class=""><br class=""><blockquote type="cite" class=""><div class="">On Oct 4, 2017, at 10:33 AM, Saleem Abdulrasool <<a href="mailto:compnerd@compnerd.org" class="">compnerd@compnerd.org</a>> wrote:</div><br class="Apple-interchange-newline"><div class=""><div style="font-family: Helvetica; font-size: 12px; font-style: normal; font-variant-caps: normal; font-weight: normal; letter-spacing: normal; text-align: start; text-indent: 0px; text-transform: none; white-space: normal; word-spacing: 0px; -webkit-text-stroke-width: 0px;" class=""><div class="gmail_quote"><div dir="auto" class=""><br class="Apple-interchange-newline">On Wed, Oct 4, 2017 at 10:29 AM Jim Ingham <<a href="mailto:jingham@apple.com" class="">jingham@apple.com</a>> wrote:<br class=""></div><blockquote class="gmail_quote" style="margin: 0px 0px 0px 0.8ex; border-left-width: 1px; border-left-style: solid; border-left-color: rgb(204, 204, 204); padding-left: 1ex;">Nothing significant has changed on the lldb side but we're getting a bunch of tests asserting here:<br class=""><br class="">21:01:25<br class="">Assertion failed: (isTypeMetadata()), function getDescription, file /Users/buildslave/jenkins/workspace/lldb-master-tools_RA/swift/include/swift/Runtime/Metadata.h, line 1469.<br class=""><br class="">Anybody got any clues of what might have changed on the Swift side to start tripping this assertion?</blockquote><div dir="auto" class=""><br class=""></div><div dir="auto" class="">The type metadata layout has changed. The value witness table reference is no longer an offset but rather a complete pointer.</div><div dir="auto" class=""><br class=""></div><div dir="auto" class="">It is possible that lldb needs to be updated for that?</div></div></div></div></blockquote><div class=""><br class=""></div><div class="">That sounds plausible. Would it be possible to revert the commit until a solution is found? You can easily build lldb by checking it out next to swift and adding "-l" to the build script.</div><div class=""><br class=""></div></div></div></div></blockquote><div><br class=""></div><div>... and I forgot to add: to run the tests you can do "build-script -r -l -t --skip-test-swift --lldb-use-system-debugserver".</div><br class=""><blockquote type="cite" class=""><div class=""><div style="word-wrap: break-word; -webkit-nbsp-mode: space; line-break: after-white-space;" class=""><div class=""><div class="">-- adrian</div><br class=""><blockquote type="cite" class=""><div class=""><div style="font-family: Helvetica; font-size: 12px; font-style: normal; font-variant-caps: normal; font-weight: normal; letter-spacing: normal; text-align: start; text-indent: 0px; text-transform: none; white-space: normal; word-spacing: 0px; -webkit-text-stroke-width: 0px;" class=""><div class="gmail_quote"><div dir="auto" class=""><br class=""></div><blockquote class="gmail_quote" style="margin: 0px 0px 0px 0.8ex; border-left-width: 1px; border-left-style: solid; border-left-color: rgb(204, 204, 204); padding-left: 1ex;"><br class="">Jim<br class=""><br class=""><br class=""><br class="">> On Oct 3, 2017, at 9:38 PM,<span class="Apple-converted-space"> </span><a href="mailto:no-reply@swift.org" target="_blank" class="">no-reply@swift.org</a><span class="Apple-converted-space"> </span>wrote:<br class="">><br class="">> [FAILURE] oss-lldb-incremental-osx [#230]<br class="">><br class="">> Build URL: <span class="Apple-converted-space"> </span><a href="https://ci.swift.org/job/oss-lldb-incremental-osx/230/" rel="noreferrer" target="_blank" class="">https://ci.swift.org/job/oss-lldb-incremental-osx/230/</a><br class="">> Project: oss-lldb-incremental-osx<br class="">> Date of build: Tue, 03 Oct 2017 22:55:41 -0500<br class="">> Build duration: 43 min<br class="">> Identified problems:<br class="">><br class="">> • Regression test failed: This build failed because a regression test in the test suite FAILed. Below is a list of all errors:<br class="">> • Indication 1<br class="">> • Assertion failure: This build failed because of an assertion failure. Below is a list of all errors in the build log:<br class="">> • Indication 1<br class="">><br class="">> Changes<br class="">><br class="">> • Commit 99e395b7e3f89b1f6f2874296a37add58aece6d6 by github:<br class="">> [APINotes] Add 'RetainCountConvention' (#133)<br class="">><br class="">> • edit: include/clang/APINotes/Types.h<br class="">> • edit: lib/APINotes/APINotesWriter.cpp<br class="">> • edit: test/APINotes/Inputs/roundtrip.apinotes<br class="">> • edit: lib/APINotes/APINotesYAMLCompiler.cpp<br class="">> • edit: lib/APINotes/APINotesReader.cpp<br class="">> • add: test/APINotes/retain-count-convention.m<br class="">> • edit: test/APINotes/Inputs/Frameworks/SimpleKit.framework/Headers/SimpleKit.h<br class="">> • edit: lib/Sema/SemaAPINotes.cpp<br class="">> • edit: test/APINotes/yaml-roundtrip.c<br class="">> • edit: test/APINotes/Inputs/Frameworks/SimpleKit.framework/Headers/SimpleKit.apinotes<br class="">><br class="">> • Commit 969421f5ac164d98f4650ae0f1a4fd10409cabad by aprantl:<br class="">> [DebugInfo] Handle endianness when moving debug info for split integer<br class="">><br class="">> • edit: lib/CodeGen/SelectionDAG/LegalizeTypes.cpp<br class="">> • add: test/CodeGen/PowerPC/debuginfo-split-int.ll<br class="">><br class="">> • Commit e77f221279851c2406e824e75ae8904ba7d89ab5 by aprantl:<br class="">> Add a manpage for llvm-dwarfdump.<br class="">><br class="">> • edit: docs/CMakeLists.txt<br class="">> • edit: docs/CommandGuide/llvm-dwarfdump.rst<br class="">><br class="">> • Commit 2850e656c89ac7c4837a01b57c52c036e88c81f7 by jingham:<br class="">> This test is passing everywhere I can see, so I'm removing the xfail, to<br class="">><br class="">> • edit: packages/Python/lldbsuite/test/functionalities/thread/exit_during_step/TestExitDuringStep.py<br class="">><br class="">> • Commit 7e6b564bf551e1ccd4eaff2824d87dd89b71a686 by dgregor:<br class="">> Add fixed crasher from <a href="rdar://problem/33575781" class="">rdar://problem/33575781</a><br class="">><br class="">> • add: validation-test/compiler_crashers_2_fixed/0125-rdar33575781.swift<br class="">><br class="">> • Commit 086c12114dfdff1b7b7179a6052f43a8d73557ed by compnerd:<br class="">> IRGen: switch to absolute pointers for nominal type descriptors<br class="">><br class="">> • edit: include/swift/Runtime/Metadata.h<br class="">> • edit: lib/IRGen/ConstantBuilder.h<br class="">> • edit: stdlib/public/runtime/Metadata.cpp<br class="">> • edit: unittests/runtime/Metadata.cpp<br class="">> • edit: lib/IRGen/GenMeta.cpp<br class="">> • edit: stdlib/public/runtime/ProtocolConformance.cpp<br class="">> • edit: test/IRGen/foreign_types.sil<br class="">> • edit: test/IRGen/objc_attr_NSManaged.sil<br class="">> • edit: include/swift/Remote/MetadataReader.h<br class="">> • edit: stdlib/public/runtime/Casting.cpp<br class="">> • edit: test/IRGen/field_type_vectors.sil<br class="">><br class="">> • Commit 2645a6a4b9cf2df212da6db9a41b3363ff44de56 by dgregor:<br class="">> [Deserialization] Configure protocol before loading requirement<br class="">><br class="">> • add: test/Serialization/recursive_protocol_merge.swift<br class="">> • add: test/Serialization/Inputs/recursive_protocol_merge_b.swift<br class="">> • add: test/Serialization/Inputs/recursive_protocol_merge_a.swift<br class="">> • edit: lib/Serialization/Deserialization.cpp<br class="">><br class="">> • Commit 610aa582ce9647ad377812355d8ae36ec5cf0e31 by shajrawi:<br class="">> Fixes (another) IRGen compiler crash caused by the new large types ABI<br class="">><br class="">> • edit: test/IRGen/big_types_corner_cases.sil<br class="">> • edit: lib/IRGen/LoadableByAddress.cpp<br class="">><br class="">> • Commit 77554c1ae2b3b2de16b803409d9f7085ad186562 by ghoare:<br class="">> [Stats] Fix typo.<br class="">><br class="">> • edit: lib/Basic/Statistic.cpp<br class="">><br class="">> • Commit 0e5b982d2561bc7c102e2abe984e19241735aaa2 by ghoare:<br class="">> [Stats] Only use input filename, not mangled path, in stats file name.<br class="">><br class="">> • edit: lib/Basic/Statistic.cpp<br class="">><br class="">> • Commit c1a4bb490bcdf8d20c962ab43249eaee44ee037f by github:<br class="">> [test] Define out part of this test that's crashing on Linux (#12258)<br class="">><br class="">> • edit: test/ClangImporter/clang_builtins.swift<br class=""><br class=""></blockquote></div></div><div dir="ltr" style="font-family: Helvetica; font-size: 12px; font-style: normal; font-variant-caps: normal; font-weight: normal; letter-spacing: normal; text-align: start; text-indent: 0px; text-transform: none; white-space: normal; word-spacing: 0px; -webkit-text-stroke-width: 0px;" class="">--<span class="Apple-converted-space"> </span><br class=""></div><div class="gmail_signature" data-smartmail="gmail_signature" style="font-family: Helvetica; font-size: 12px; font-style: normal; font-variant-caps: normal; font-weight: normal; letter-spacing: normal; text-align: start; text-indent: 0px; text-transform: none; white-space: normal; word-spacing: 0px; -webkit-text-stroke-width: 0px;">Saleem Abdulrasool<br class="">compnerd (at) compnerd (dot) org</div></div></blockquote></div><br class=""></div>_______________________________________________<br class="">swift-lldb-dev mailing list<br class=""><a href="mailto:swift-lldb-dev@swift.org" class="">swift-lldb-dev@swift.org</a><br class="">https://lists.swift.org/mailman/listinfo/swift-lldb-dev<br class=""></div></blockquote></div><br class=""></body></html>