[SR-3962] swift build and test hangs at lipo + codesign for libswiftRemoteMirror.dylib #46547
Labels
bug
A deviation from expected or documented behavior. Also: expected but undesirable behavior.
build-script
Area → utils: The build script
standard library
Area: Standard library umbrella
Environment
macOS Sierra, MacBook Pro (Retina, 15-inch, Mid 2015)
Additional Detail from JIRA
md5: 3a5d69f6f0e55ef91187bba20caefac1
Issue Description:
building this PR, #7341 it hangs on my local machine and swift CI machines at this step
[727/1180] cd /Users/andrewlipiecki/build/Ninja-RelWithDebInfoAssert/swift-macosx-x86_64/stdlib/public/SwiftRemoteMirror && /Applications/Xcode.app/Contents/Developer/Toolchains/XcodeDefault.xctoolchain/usr/bin/lipo -create -output /Users/andrewlipiecki/build/Ninja-RelWithDebInfoAssert/swift-macosx-x86_64/./lib/swift/macosx/libswiftRemoteMirror.dylib /Users/andrewlipiecki/build/Ninja-RelWithDebInfoAssert/swift-macosx-x86_64/lib/swift/macosx/x86_64/libswiftRemoteMirror.dylib && codesign -f -s - /Users/andrewlipiecki/build/Ninja-RelWithDebInfoAssert/swift-macosx-x86_64/./lib/swift/macosx/libswiftRemoteMirror.dylib
my PR was an enhancement to gyb.py, at this point we already have the library built and we're lipo-ing it, so I don't see this as a problem with my PR, it seems like there's something else going on under the hood with either lipo or codesign. On my machine there are 5 python processes running at 100% cpu when this occurs
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