I experimented in Xcode, and with DWARF w/o dSYM selected, debugging still works. And even though -g option is passed to swiftc, there's no dSYM generation occurring. So besides -g, what else makes swiftc issues that dsymutil call?
On Fri, Aug 26, 2016 at 3:37 PM Jim Ingham <jing...@apple.com> wrote: > dsymutil is only given the .o files and the executable - same thing lldb > sees. So if it can find the module map to copy it into the dSYM, lldb can > find it and load it without the dSYM. So whether it does work or not, it > should be able to. > > Jim > > > On Aug 26, 2016, at 11:37 AM, Jordan Rose via swift-users < > swift-users@swift.org> wrote: > > > > I suppose it can, but in theory the module that goes into the dSYM > wouldn't be the same as the one that gets used by clients of a library. > (Example: the one in the dSYM needs to have info about private types.) Sean > can probably explain better than I can. > > > > Jordan > > > > > >> On Aug 26, 2016, at 9:36, Dmitry Shevchenko <dmi...@google.com> wrote: > >> > >> I see. I thought LLDB can import modules independently of sources, > isn't that what target.swift-module-search-paths option is for? > >> > >> On Thu, Aug 25, 2016 at 4:15 PM Jordan Rose <jordan_r...@apple.com> > wrote: > >> Plain DWARF isn't sufficient to debug a Swift program (we actually > stuff the entire swiftmodule into the dSYM), but if you just want to trace > execution you should be able to use -gline-tables-only. > >> > >> Jordan > >> > >> > >> > On Aug 25, 2016, at 13:10, Dmitry Shevchenko via swift-users < > swift-users@swift.org> wrote: > >> > > >> > Can swiftc generate debug info without a separate dSYM bundle? -g > option looks to always generate a dSYM. > >> > _______________________________________________ > >> > swift-users mailing list > >> > swift-users@swift.org > >> > https://lists.swift.org/mailman/listinfo/swift-users > >> > > > > _______________________________________________ > > swift-users mailing list > > swift-users@swift.org > > https://lists.swift.org/mailman/listinfo/swift-users > >
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