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[Source compatibility suite] swift-power-assert failing to build - Undefined symbols #833

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xymus opened this issue Jul 18, 2023 · 4 comments · Fixed by apple/swift-package-manager#6723
Open

[Source compatibility suite] swift-power-assert failing to build - Undefined symbols #833

xymus opened this issue Jul 18, 2023 · 4 comments · Fixed by apple/swift-package-manager#6723
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@xymus
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xymus commented Jul 18, 2023

The swift-power-assert fails to build in the source-combat-suite against main: https://ci.swift.org/job/swift-main-source-compat-suite-debug/487/

The error is on missing symbols, a lot of missing symbols:

/Users/ec2-user/jenkins/workspace-private/swift-main-source-compat-suite-debug/build/compat_macos/install/toolchain/usr/bin/clang /Users/ec2-user/jenkins/workspace/swift-main-source-compat-suite-debug/swift-source-compat-suite/project_cache/swift-power-assert/.build/x86_64-apple-macosx/debug/PowerAssertPlugin.build/PowerAssertMacro.swift.o /Users/ec2-user/jenkins/workspace/swift-main-source-compat-suite-debug/swift-source-compat-suite/project_cache/swift-power-assert/.build/x86_64-apple-macosx/debug/PowerAssertPlugin.build/PowerAssertPlugin.swift.o /Users/ec2-user/jenkins/workspace/swift-main-source-compat-suite-debug/swift-source-compat-suite/project_cache/swift-power-assert/.build/x86_64-apple-macosx/debug/PowerAssertPlugin.build/PowerAssertRewriter.swift.o /Users/ec2-user/jenkins/workspace/swift-main-source-compat-suite-debug/swift-source-compat-suite/project_cache/swift-power-assert/.build/x86_64-apple-macosx/debug/PowerAssertPlugin.build/SingleLineFormatter.swift.o -F /Applications/Xcode.app/Contents/Developer/Platforms/MacOSX.platform/Developer/Library/Frameworks --sysroot /Applications/Xcode.app/Contents/Developer/Platforms/MacOSX.platform/Developer/SDKs/MacOSX13.1.sdk --target=x86_64-apple-macosx13.0 /Users/ec2-user/jenkins/workspace-private/swift-main-source-compat-suite-debug/build/compat_macos/install/toolchain/usr/lib/swift/macosx/libswiftCompatibilityPacks.a -L /Users/ec2-user/jenkins/workspace-private/swift-main-source-compat-suite-debug/build/compat_macos/install/toolchain/usr/lib/swift/macosx -L /Applications/Xcode.app/Contents/Developer/Platforms/MacOSX.platform/Developer/SDKs/MacOSX13.1.sdk/usr/lib/swift -L /Users/ec2-user/jenkins/workspace/swift-main-source-compat-suite-debug/swift-source-compat-suite/project_cache/swift-power-assert/.build/x86_64-apple-macosx/debug -L /Applications/Xcode.app/Contents/Developer/Platforms/MacOSX.platform/Developer/usr/lib -L /Users/ec2-user/jenkins/workspace-private/swift-main-source-compat-suite-debug/build/compat_macos/install/toolchain/usr/lib -Xlinker -alias -Xlinker _PowerAssertPlugin_main -Xlinker _main -Xlinker -rpath -Xlinker @loader_path -Xlinker -add_ast_path -Xlinker /Users/ec2-user/jenkins/workspace/swift-main-source-compat-suite-debug/swift-source-compat-suite/project_cache/swift-power-assert/.build/x86_64-apple-macosx/debug/PowerAssertPlugin.swiftmodule -o /Users/ec2-user/jenkins/workspace/swift-main-source-compat-suite-debug/swift-source-compat-suite/project_cache/swift-power-assert/.build/x86_64-apple-macosx/debug/PowerAssertPlugin
error: link command failed with exit code 1 (use -v to see invocation)
Undefined symbols for architecture x86_64:
  "_$s11StringWidth06stringB0ySiSSF", referenced from:
      _$s17PowerAssertPlugin0aB8RewriterC14graphemeColumn33_B676B0649EA1307B1860CA0ABF455ABBLLySi11SwiftSyntax0O8Protocol_pF in PowerAssertRewriter.swift.o
  "_$s11SwiftParser15SyntaxParseableP0aC7BuilderE19stringInterpolationxAD0c6StringG0V_tcfC", referenced from:
      _$s17PowerAssertPlugin0aB8RewriterC5visity11SwiftSyntax04ExprG0VAE010IdentifierhG0VF in PowerAssertRewriter.swift.o
      _$s17PowerAssertPlugin0aB8RewriterC5visity11SwiftSyntax04ExprG0VAE012MemberAccesshG0VF in PowerAssertRewriter.swift.o
      _$s17PowerAssertPlugin0aB8RewriterC5visity11SwiftSyntax04ExprG0VAE08SuperRefhG0VF in PowerAssertRewriter.swift.o
...

FAIL_swift-power-assert_5.0_BuildSwiftPackage.log
@xymus xymus added the bug label Jul 18, 2023
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xymus commented Jul 18, 2023

#830

neonichu referenced this issue in apple/swift-package-manager Jul 18, 2023
@neonichu
Fix issues with excluding macros/plugins from dependency computation
fef96a3 
While fixing this, I also noticed the original issue also exists for executable targets, so this gets fixed here as well.

There's one unfortunate nuance here for test targets since using a macro/plugin is indistinguishable from needing to link it because it is being tested. We err on the side of caution here and will always link.

(sidenote: theoretically, plugins *do* distinguish between linkage and use in the package manifest, but this distinction is not carried forward into the actual model)

Partially fixes https://github.com/apple/swift/issues/67371 since the underlying project also does not declare a dependency on the macro that is being tested.
@neonichu neonichu mentioned this issue Jul 18, 2023
Merged
neonichu referenced this issue in apple/swift-package-manager Jul 19, 2023
@neonichu
Fix issues with excluding macros/plugins from dependency computation (#…
b31c19a 
…6723)

While fixing this, I also noticed the original issue also exists for executable targets, so this gets fixed here as well.

There's one unfortunate nuance here for test targets since using a macro/plugin is indistinguishable from needing to link it because it is being tested. We err on the side of caution here and will always link.

(sidenote: theoretically, plugins *do* distinguish between linkage and use in the package manifest, but this distinction is not carried forward into the actual model)

Partially fixes https://github.com/apple/swift/issues/67371 since the underlying project also does not declare a dependency on the macro that is being tested.
neonichu referenced this issue in apple/swift-package-manager Jul 19, 2023
@neonichu
Fix issues with excluding macros/plugins from dependency computation
9a4b1b2 
While fixing this, I also noticed the original issue also exists for executable targets, so this gets fixed here as well.

There's one unfortunate nuance here for test targets since using a macro/plugin is indistinguishable from needing to link it because it is being tested. We err on the side of caution here and will always link.

(sidenote: theoretically, plugins *do* distinguish between linkage and use in the package manifest, but this distinction is not carried forward into the actual model)

Partially fixes https://github.com/apple/swift/issues/67371 since the underlying project also does not declare a dependency on the macro that is being tested.

(cherry picked from commit b31c19a)
@neonichu neonichu mentioned this issue Jul 19, 2023
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@AnthonyLatsis
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@neonichu Since this is not a compiler issue and was fixed in swiftpm, could you transfer it there please?

@neonichu neonichu reopened this Jul 21, 2023
@neonichu
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This should actually stay open and be transferred to wherever we track compat suite issues. I guess GH automation closed it because I mentioned this issue, that wasn't my intent.

Specifically we need:

@AnthonyLatsis
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Then I believe it should be moved to the compat suite repository. We used to, but I don’t think we want to keep tracking compat suite source/specification issues here.

cc @shahmishal

@shahmishal shahmishal transferred this issue from apple/swift Jul 24, 2023
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Fix issues with excluding macros/plugins from dependency computation apple/swift-package-manager
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@neonichu @xymus @AnthonyLatsis