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Broken backtraces in the Tegra System Profiler

Discussion in 'Android' started by cory_munky, Jul 27, 2016.

  1. cory_munky

    cory_munky

    Joined:
    Dec 10, 2014
    Posts:
    66
    I'm trying to profile thread stalls in my app. Profiling an android il2cpp build would be very useful to me right now even if I don't ship that build.

    Unfortunately, 99% of the function names in libil2cpp.so resolve to "Func at 0xHEXADDRESS"
    There's a good chance it's because the profiler needs the code to be compiled with "-fno-omit-frame-pointer -marm -funwind-tables"

    How do I modify the compiler settings used to compile the il's cpp?
     
    Last edited: Jul 27, 2016
    cory_munky, Jul 27, 2016
    #1

  2. JoshPeterson

    JoshPeterson

    Unity Technologies

    Joined:
    Jul 21, 2014
    Posts:
    6,741
    @cory_munky

    Have you tried using a development player build (in the Build Settings dialog)? I've talked with our Android team about this, and debug symbols should not be stripped from libil2cpp.so for a development player build.
     
    JoshPeterson, Jul 27, 2016
    #2
    Yury-Habets likes this.

  3. cory_munky

    cory_munky

    Joined:
    Dec 10, 2014
    Posts:
    66
    That was it.

    I'd been using our custom build script for so long I forgot all about that.

    Thanks Josh!
     
    cory_munky, Jul 28, 2016
    #3
    Yury-Habets likes this.