While I haven't done any diagnosing on your actual issue, I believe that this is a known issue, and the requisite fix is already available - even if only not the llvm.org <http://llvm.org/> side, as:
------------------------------------------------------------------------ r278166 | enrico | 2016-08-09 14:16:58 -0700 (Tue, 09 Aug 2016) | 5 lines Adjust LLDB's iOS simulator interface for changes in CoreSimulator rdar://27732333 and rdar://27732377 If applying that patch doesn't help, let me know > On Oct 7, 2016, at 11:57 AM, Rex Fenley via swift-lldb-dev > <swift-lldb-dev@swift.org> wrote: > > Hey Jim! > > I downloaded the toolchain from the swift website, attached the toolchain to > Xcode 8, rebuilt the app, ran the lldb included in the toolchain, but then > got stuck trying to select the correct platform and simulator > > $ /Library/Developer/Toolchains/swift-3.0-RELEASE.xctoolchain/usr/bin/lldb > > (lldb) platform select ios-simulator > > Platform: ios-simulator > > Triple: x86_64h-apple-macosx > > OS Version: 10.11.6 (15G1004) > > Kernel: Darwin Kernel Version 15.6.0: Mon Aug 29 20:21:34 PDT 2016; > root:xnu-3248.60.11~1/RELEASE_X86_64 > > Hostname: 127.0.0.1 > > WorkingDir: /Users/Rex/Documents/projects/swift-lldb > > SDK Path: error: unable to locate SDK > > No devices are available. > > > On Fri, Oct 7, 2016 at 11:30 AM, Rex Fenley <r...@remind101.com > <mailto:r...@remind101.com>> wrote: > We're using the `swift-3.0-RELEASE` tag from the swift-lldb github repo to > build lldb and we are building our app with Xcode 8. Are these not the same > swift versions? > > On Fri, Oct 7, 2016 at 10:48 AM, Jim Ingham <jing...@apple.com > <mailto:jing...@apple.com>> wrote: > This error usually comes from some Swift component in you app not being built > with exactly the same Swift compiler as the one that the lldb you are using > is built with. For instance, if you are building your own lldb, you have to > use the Swift compiler that's built in the process of building lldb. > > If that's not the case we'll need to look at the logs generated by putting: > > log enable -f /tmp/lldb-log.txt lldb expr types > > in your ~/.lldbinit and then running your debug session. These logs can get > pretty big so it's better to file a bug and attach these logs to the bug. > Note, the logs get overwritten every time you start a debug session, so when > you get the failure, grab the logs and add them to the bug you file. > > Thanks, > > Jim > > > On Oct 6, 2016, at 9:18 PM, Todd Fiala via swift-lldb-dev > > <swift-lldb-dev@swift.org <mailto:swift-lldb-dev@swift.org>> wrote: > > > > Hi Rex, > > > > > > > > On Thu, Oct 6, 2016 at 5:22 PM, Rex Fenley via swift-lldb-dev > > <swift-lldb-dev@swift.org <mailto:swift-lldb-dev@swift.org>> wrote: > > Hi! > > > > I run lldb, platform select ios-simulator, connect to the right simulator > > and attach to my app and when trying to try to do anything in the repl I > > get the following kind of error at the bottom for an Abort, please help! > > The repl works fine in Xcode, not sure why it wouldn't work in this case. > > > > (lldb) process attach -n <App Name> --waitfor > > > > Process 27857 stopped > > > > * thread #1: tid = 0x1eadf9, 0x00007fff6d4ca5e2 dyld`pread + 10, stop > > reason = signal SIGSTOP > > > > frame #0: 0x00007fff6d4ca5e2 dyld`pread + 10 > > > > dyld`pread: > > > > -> 0x7fff6d4ca5e2 <+10>: jae 0x7fff6d4ca5ec ; <+20> > > > > 0x7fff6d4ca5e4 <+12>: movq %rax, %rdi > > > > 0x7fff6d4ca5e7 <+15>: jmp 0x7fff6d4c9c01 ; cerror > > > > 0x7fff6d4ca5ec <+20>: retq > > > > > > > > Executable module set to > > "/Users/Rex/Library/Developer/CoreSimulator/Devices/ACC5BC4E-C7B1-4635-A591-6BE65F05B7EC/data/Containers/Bundle/Application/ECA295A8-DB79-4A4A-8ADE-0E616CAB0093/<App > > Name>.app/<App Name>". > > > > Architecture set to: x86_64h-apple-ios. > > > > (lldb) continue > > > > Process 27857 resuming > > > > (lldb) process interrupt > > > > Process 27857 stopped > > > > * thread #1: tid = 0x1eadf9, 0x0000000115929f72 > > libsystem_kernel.dylib`mach_msg_trap + 10, stop reason = signal SIGSTOP > > > > frame #0: 0x0000000115929f72 libsystem_kernel.dylib`mach_msg_trap + 10 > > > > libsystem_kernel.dylib`mach_msg_trap: > > > > -> 0x115929f72 <+10>: retq > > > > 0x115929f73 <+11>: nop > > > > > > > > libsystem_kernel.dylib`mach_msg_overwrite_trap: > > > > 0x115929f74 <+0>: movq %rcx, %r10 > > > > 0x115929f77 <+3>: movl $0x1000020, %eax ; imm = 0x1000020 > > > > (lldb) repl > > > > 1> import Foundation > > > > warning: Swift error in module <App Name>. > > > > Debug info from this module will be unavailable in the debugger. > > > > > > > > > > This part looks suspicious. I'm assuming <App Name> is really something > > else on your end. If you do have a space in the name, you might want to > > try without a space as something in the toolchain might be mishandling > > spaces in pathnames. > > > > > > Assertion failed: (!HasFatalErrors()), function GetNumModuleSearchPaths, > > file > > /Users/Rex/Documents/projects/swift-lldb/lldb/source/Symbol/SwiftASTContext.cpp, > > line 3587. > > > > Abort trap: 6 > > > > > > > > > > > > > > This bit above definitely means something is wrong. I suspect it's a > > cascading error for the debugger not being able to find debug info. > > > > There are a couple members of the team that will likely have some thoughts > > on what to try. I'll make sure they see this tomorrow. > > > > Thanks for passing that along, > > Todd > > > > -- > > Rex Fenley | IOS DEVELOPER > > > > > > Remind.com | BLOG | FOLLOW US | LIKE US > > > > _______________________________________________ > > swift-lldb-dev mailing list > > swift-lldb-dev@swift.org <mailto:swift-lldb-dev@swift.org> > > https://lists.swift.org/mailman/listinfo/swift-lldb-dev > > <https://lists.swift.org/mailman/listinfo/swift-lldb-dev> > > > > > > > > > > -- > > -Todd > > _______________________________________________ > > swift-lldb-dev mailing list > > swift-lldb-dev@swift.org <mailto:swift-lldb-dev@swift.org> > > https://lists.swift.org/mailman/listinfo/swift-lldb-dev > > <https://lists.swift.org/mailman/listinfo/swift-lldb-dev> > > > > > -- > Rex Fenley | IOS DEVELOPER > > > Remind.com <https://www.remind.com/> | BLOG <http://blog.remind.com/> | > FOLLOW US <https://twitter.com/remindhq> | LIKE US > <https://www.facebook.com/remindhq> > > > -- > Rex Fenley | IOS DEVELOPER > > > Remind.com <https://www.remind.com/> | BLOG <http://blog.remind.com/> | > FOLLOW US <https://twitter.com/remindhq> | LIKE US > <https://www.facebook.com/remindhq>_______________________________________________ > swift-lldb-dev mailing list > swift-lldb-dev@swift.org <mailto:swift-lldb-dev@swift.org> > https://lists.swift.org/mailman/listinfo/swift-lldb-dev > <https://lists.swift.org/mailman/listinfo/swift-lldb-dev> Thanks, - Enrico 📩 egranata@.com ☎️ 27683
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