<html><body><p>I ran into this error a couple of times when building Swift on X86:<br><br><font size="2" face="Source Code Pro">/home/bryanpkc/swift/swift/stdlib/public/core/ArrayBody.swift:18:8: error: opening import file for module 'SwiftShims': No such file or directory</font><br><font size="2" face="Source Code Pro">import SwiftShims</font><br><font size="2" face="Source Code Pro"> ^</font><br><font size="2" face="Source Code Pro">[487/524] Generating UnicodeExtendedGraphemeClusters.cpp from UnicodeExtendedGraphemeClusters.cpp.gyb with ptr size = 8</font><br><font size="2" face="Source Code Pro">ninja: build stopped: subcommand failed.</font><br><br>My invocation to build is (I am using clang and LLVM trunk):<br><br><font size="2" face="Source Code Pro">./utils/build-script -c -r -t -- --reconfigure --use-gold-linker</font><br><br>The last time I saw this, I updated the source and re-ran a clean build, and it actually finished; I couldn't identify what had changed. But the problem seems to come and go randomly. Has any one seen this, and how can I debug it?<br><br>Thanks,<br>Bryan<BR>
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