[swift-users] status of SR-755

[Kelvin Ma]

On Thu, Nov 16, 2017 at 9:22 PM, Jeremy W. Sherman <
jeremyw.sherman at gmail.com> wrote:

> Is https://github.com/apple/swift/blob/master/utils/
> symbolicate-linux-fatal not working for you?
>
> This script works around the unfortunate interaction between dladdr and
> ELF local symbols. It was added a year ago. The explanation is in the SR,
> and the PR with the workaround was linked from the bug discussion.
>
> (Based on the discussion, it sounds like the status is “works as expected,
> workaround provided.” :\)
> --
> Jeremy W. Sherman
> http://jeremywsherman.com/
>
> On Nov 16, 2017, at 18:32, Kelvin Ma via swift-users <
> swift-users at swift.org> wrote:
>
> It’s been like a year since SR-755 <https://bugs.swift.org/browse/SR-755>
> was filed and linux crash logs still look like this.
>
> Current stack trace:
> 0    libswiftCore.so                    0x00007f39facaf0f0
> _swift_stdlib_reportFatalError + 171
> 1    libswiftCore.so                    0x00007f39fac549cf <unavailable>
> + 4155855
> 2    libswiftCore.so                    0x00007f39fa9b3acb <unavailable>
> + 1399499
> 3    libswiftCore.so                    0x00007f39fac0b691 <unavailable>
> + 3856017
> 4    libswiftCore.so                    0x00007f39fa9b3acb <unavailable>
> + 1399499
>
> i don’t think any other bug in the compiler is as annoying as this one,
> because it literally affects debugging every Swift program. is this ever
> going to get fixed?
>
> it works and that’s what i’ve been using but it’s a really weird workflow
that could really be automated in the compiler
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