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[SR-9993] Crash when attempting to build Swift toolchain #52397

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swift-ci opened this issue Feb 24, 2019 · 3 comments
Open

[SR-9993] Crash when attempting to build Swift toolchain #52397

swift-ci opened this issue Feb 24, 2019 · 3 comments
Labels
bug A deviation from expected or documented behavior. Also: expected but undesirable behavior. build-script Area → utils: The build script Linux Platform: Linux

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@swift-ci
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Previous ID SR-9993
Radar None
Original Reporter aemino (JIRA User)
Type Bug

Attachment: Download

Environment

Arch Linux (4.20.10-arch1-1-ARCH)

Additional Detail from JIRA
Votes 0
Component/s
Labels Bug, BuildScript, Linux
Assignee None
Priority Medium

md5: 7c759a7c99e95931845587296dfee098

Issue Description:

I have been successfully using a development snapshot of the Swift toolchain built on Arch Linux since December 2018 (about 2 months ago). I recently attempted to build a newer toolchain, (snapshot-2019-02-14), but I am no longer able to do so seemingly due to a crash when building IndexStoreDB.

I am building the toolchain using the build script and a very slightly modified version of the buildbot_linux preset that patches the Python version to 2.
@belkadan
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"fatal error: error in backend: invalid llvm.linker.options" I wonder what the invalid options are. Can you run that failing command with "-S -emit-llvm -o out.ll" appended to the end? That'll generate the LLVM IR for the problem file and we can see what's going on.

(It's likely this is a Clang bug and will need to be reported at https://llvm.org/bugs, but let's figure it out.)

@swift-ci
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Comment by aemino (JIRA)

I've attached the `out.ll` file to this issue as you requested.

As an aside, it might be worth noting that when trying to build SourceKit-LSP in the past (which depends on IndexStoreDB), I had to prepend "env CCC_OVERRIDE_OPTIONS="#x-fmodules s/-fmodules-cache-path.*//"" to the `swift build` invocation in order for it to compile successfully. Not sure if there's any relation between these, just wanted to point it out in case.

@swift-ci
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Comment by aemino (JIRA)

Hey @belkadan, would you mind taking a look at this issue again?

@swift-ci swift-ci transferred this issue from apple/swift-issues Apr 25, 2022
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bug A deviation from expected or documented behavior. Also: expected but undesirable behavior. build-script Area → utils: The build script Linux Platform: Linux
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@belkadan @swift-ci