Use new libReflection API when reading ELF files

[augusto2112]

This PR uses the updated readELF API (implemented in swiftlang/swift#33321) when setting up reflection from ELF files.

Also depends on swiftlang/swift#33358.

@adrian-prantl @vedantk

[adrian-prantl]

test with swiftlang/swift#33358
@swift-ci test

[adrian-prantl]

test with swiftlang/swift#33358
@swift-ci test

[augusto2112]

@adrian-prantl I just pushed, could you re-run? This PR actually depends on both swiftlang/swift#33358 and swiftlang/swift#33321 though.

[adrian-prantl]

test with swiftlang/swift#33358
@swift-ci test

[adrian-prantl]

@swift-ci smoke test

[augusto2112]

Maybe it failed because swiftlang/swift#33358 was already merged?

20:19:59 /Users/buildnode/jenkins/workspace/apple-llvm-project-pr-macos/swift
20:19:59 fatal: couldn't find remote ref pull/33358/merge

Could you test with swiftlang/swift#33321?

[adrian-prantl]

@swift-ci smoke test

[adrian-prantl]

@swift-ci smoke test

[adrian-prantl]

@swift-ci smoke test

[adrian-prantl]

@swift-ci test and merge

[adrian-prantl]

@swift-ci test and merge

[adrian-prantl]

@swift-ci test and merge

[adrian-prantl]

@swift-ci test and merge

[adrian-prantl]

@swift-ci test

[augusto2112]

I'm having trouble running the test locally:

error: compiled module was created by an older version of the compiler; rebuild 'Swift' and try again

I've already re-compiled the project, to no avail.

[adrian-prantl]

Failing Tests (1):
lldb-api :: lang/swift/parseable_interfaces/shared/TestSwiftInterfaceNoDebugInfo.py

[adrian-prantl]

@swift-ci test

[augusto2112]

@adrian-prantl can you re-run please? Just updated rebasing on top of master.

[adrian-prantl]

@swift-ci test

[augusto2112]

@adrian-prantl It failed in the same test. I can't test it locally right now because of an error that's different from the CI one:

error: /home/augusto/developer/swift-project/build/Ninja-ReleaseAssert/lldb-linux-x86_64/lldb-test-build.noindex/lang/swift/parseable_interfaces/shared/TestSwiftInterfaceNoDebugInfo.test_swift_interface_dwarf/AA.swiftinterface:1:1: error: failed to build module 'AA' from its module interface; it may have been damaged or it may have triggered a bug in the Swift compiler when it was produced
// swift-interface-format-version: 1.0
^

error: compiled module was created by an older version of the compiler; rebuild 'Swift' and try again: /home/augusto/developer/swift-project/build/Ninja-ReleaseAssert/lldb-linux-x86_64/lib/lldb/swift/linux/x86_64/Swift.swiftmodule

Only 7 tests in API/lang/swift are passing in my machine right now, for some reason. I'm re-cloning and re-building from scratch to see if that fixes it.

[adrian-prantl]

Ninja-ReleaseAssert/lldb-linux-x86_64/lldb-test-build.noindex/lang/swift/parseable_interfaces/shared/TestSwiftInterfaceNoDebugInfo.test_swift_interface_dwarf/AA.swiftinterface:1:1: error: failed to build module 'AA' from its module interface; it may have been damaged or it may have triggered a bug in the Swift compiler when it was produced
// swift-interface-format-version: 1.0
^

error: compiled module was created by an older version of the compiler; rebuild 'Swift' and try again: /home/augusto/developer/swift-project/build/Ninja-ReleaseAssert/lldb-linux-x86_64/lib/lldb/swift/linux/x86_64/Swift.swiftmodule

Can you try deleting /home/augusto/developer/swift-project/build/Ninja-ReleaseAssert/lldb-linux-x86_64 and re-running build-script?

[adrian-prantl]

test with swiftlang/swift#33434
@swift-ci test

[augusto2112]

It looks like the test is stuck.

[adrian-prantl]

@swift-ci test

[adrian-prantl]

@shahmishal The tests appear to be stuck and the "Details" link resolves to a gateway error right now. Do you know how to get them running again?

[augusto2112]

@adrian-prantl Could you try restarting this one more time please?

[augusto2112]

@adrian-prantl Ok, it looks like the tests finally ran, but checked out swift//master instead of my pr (swiftlang/swift#33434):

10:40:32 ++ /home/buildnode/jenkins/workspace/apple-llvm-project-pr-linux/swift/utils/update-checkout --clean --reset-to-remote --clone --scheme swift/master --skip-repository llvm-project --github-comment '@adrian-prantl Could you try restarting this one more time please?'

[adrian-prantl]

test with swiftlang/swift#33434
@swift-ci test

[adrian-prantl]

My mistake. Sorry!

[adrian-prantl]

@swift-ci test

[adrian-prantl]

@swift-ci smoke test

[adrian-prantl]

@swift-ci test

[adrian-prantl]

@swift-ci test