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Unable to debug Android App (Windows + Qt Creator 12 + LLDB)

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  • Ronel_qtmasterR Ronel_qtmaster

    @CodesInChaoss Do you mean that you have installed lldb with the online installler?

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    CodesInChaoss
    wrote on last edited by CodesInChaoss
    #19

    @Ronel_qtmaster
    Well it must have arrived with the online installer, yes, by default since I've used all the default tickers which go for Qt 5.15.16

    Ronel_qtmasterR C 2 Replies Last reply
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    • C CodesInChaoss

      @Ronel_qtmaster
      Well it must have arrived with the online installer, yes, by default since I've used all the default tickers which go for Qt 5.15.16

      Ronel_qtmasterR Offline
      Ronel_qtmasterR Offline
      Ronel_qtmaster
      wrote on last edited by
      #20
      This post is deleted!
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      • C CodesInChaoss

        @Ronel_qtmaster
        Well it must have arrived with the online installer, yes, by default since I've used all the default tickers which go for Qt 5.15.16

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        CodesInChaoss
        wrote on last edited by CodesInChaoss
        #21

        When I choose GDB rebuild the app none of the breakpoints are ever hit GDB reports version 8.3 ( installed by Qt I presume).

        6ddd997d-7e76-4029-a441-872492d08a6c-image.png

        4488c593-03bb-44c7-bc95-e18046df6536-image.png

        6b4280e3-4837-46c4-9691-e81270a7938d-image.png

        The effect with GDB is that the app waits for debugger, the app runs (the breakpoints I set are not hit - in main())

        yes yes, it works I'm not a noob, the app has been tested by thousands already.

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        • C CodesInChaoss

          When I choose GDB rebuild the app none of the breakpoints are ever hit GDB reports version 8.3 ( installed by Qt I presume).

          6ddd997d-7e76-4029-a441-872492d08a6c-image.png

          4488c593-03bb-44c7-bc95-e18046df6536-image.png

          6b4280e3-4837-46c4-9691-e81270a7938d-image.png

          The effect with GDB is that the app waits for debugger, the app runs (the breakpoints I set are not hit - in main())

          yes yes, it works I'm not a noob, the app has been tested by thousands already.

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          CodesInChaoss
          wrote on last edited by
          #22

          It's like I've had everything set up and running perfect but something made me update from QT Creator 10 (community edition) towards QT Creator 12 and here I am.

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          • C CodesInChaoss

            It's like I've had everything set up and running perfect but something made me update from QT Creator 10 (community edition) towards QT Creator 12 and here I am.

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            CodesInChaoss
            wrote on last edited by
            #23

            seems as both LLDB and GDB come as part of Android SDK/NDK so these have been installed by QT Creator itself during Android bootstrapping (autonomous).

            These things do not come as part of the Online Installer.

            C Ronel_qtmasterR 2 Replies Last reply
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            • C CodesInChaoss

              seems as both LLDB and GDB come as part of Android SDK/NDK so these have been installed by QT Creator itself during Android bootstrapping (autonomous).

              These things do not come as part of the Online Installer.

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              CodesInChaoss
              wrote on last edited by CodesInChaoss
              #24

              Can anyone else confirm that we are STILL to be using GDB on Windows with QT creator when debugging Android apps, please?

              I'm more than fine with just about anything that works.

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              • C CodesInChaoss

                seems as both LLDB and GDB come as part of Android SDK/NDK so these have been installed by QT Creator itself during Android bootstrapping (autonomous).

                These things do not come as part of the Online Installer.

                Ronel_qtmasterR Offline
                Ronel_qtmasterR Offline
                Ronel_qtmaster
                wrote on last edited by
                #25

                @CodesInChaoss Qt does not install android sdk and ndk during update.You have to do that externelly so if you have updated Qt it might be possible that your ndk version is conflicting somewhere

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                • Ronel_qtmasterR Ronel_qtmaster

                  @CodesInChaoss Qt does not install android sdk and ndk during update.You have to do that externelly so if you have updated Qt it might be possible that your ndk version is conflicting somewhere

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                  CodesInChaoss
                  wrote on last edited by
                  #26

                  @Ronel_qtmaster

                  my friend, 6e6b53f7-567a-477f-ac4d-94bdb35bca74-image.png

                  Above, for a couple of YEARS now.

                  And I've been using QT when nothing fancy like that was around trust me when I say.

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                  • C CodesInChaoss

                    @Ronel_qtmaster

                    my friend, 6e6b53f7-567a-477f-ac4d-94bdb35bca74-image.png

                    Above, for a couple of YEARS now.

                    And I've been using QT when nothing fancy like that was around trust me when I say.

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                    CodesInChaoss
                    wrote on last edited by CodesInChaoss
                    #27

                    I've been seeing lots and lots of deep sh** when it comes to QT... I've been deep down. Trust me when I say, it's all doomed but I love it but only because I'm a low-level type of a guy.. I can't possibly IMAGINE any typical developer using it. I simply cannot. Not for mobile. And not from WIndows.

                    Ronel_qtmasterR 1 Reply Last reply
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                    • C CodesInChaoss

                      I've been seeing lots and lots of deep sh** when it comes to QT... I've been deep down. Trust me when I say, it's all doomed but I love it but only because I'm a low-level type of a guy.. I can't possibly IMAGINE any typical developer using it. I simply cannot. Not for mobile. And not from WIndows.

                      Ronel_qtmasterR Offline
                      Ronel_qtmasterR Offline
                      Ronel_qtmaster
                      wrote on last edited by
                      #28
                      This post is deleted!
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                      • Ronel_qtmasterR Ronel_qtmaster

                        This post is deleted!

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                        CodesInChaoss
                        wrote on last edited by CodesInChaoss
                        #29

                        @Ronel_qtmaster

                        Dear Ronel I'll tell you that I've even got GDB 'working' for me but it took quite a few ADB commands and manual creation of folders on my Android device, now tell, me is this a unified QT Multi-Platform Development framework?

                        How a typical developer is supposed to get around these issues?

                        Why LLDB set by default?

                        Now I know it's not QT support.

                        Anyway I'm still looking into making the android app actually not skip the initial breakpoints.

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                        • C CodesInChaoss

                          @Ronel_qtmaster

                          Dear Ronel I'll tell you that I've even got GDB 'working' for me but it took quite a few ADB commands and manual creation of folders on my Android device, now tell, me is this a unified QT Multi-Platform Development framework?

                          How a typical developer is supposed to get around these issues?

                          Why LLDB set by default?

                          Now I know it's not QT support.

                          Anyway I'm still looking into making the android app actually not skip the initial breakpoints.

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                          CodesInChaoss
                          wrote on last edited by
                          #30

                          When running the app under GDB (Xiaomi device) I'm getting SigSegvs in a thread named "ScoutStat" asm code.

                          Anyone knows what this might be? It's not part of my app, the app runs fine.

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                          • C CodesInChaoss

                            When running the app under GDB (Xiaomi device) I'm getting SigSegvs in a thread named "ScoutStat" asm code.

                            Anyone knows what this might be? It's not part of my app, the app runs fine.

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                            CodesInChaoss
                            wrote on last edited by CodesInChaoss
                            #31

                            So yeah.. so it seems that the signals received previously by LLDB (but QT was not showing ANY dialog-boxes) or the actual Signal Code, are in fact segmentation faults coming from something name 'Scout Stat' Anyone knows what this is?

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                            • C CodesInChaoss

                              So yeah.. so it seems that the signals received previously by LLDB (but QT was not showing ANY dialog-boxes) or the actual Signal Code, are in fact segmentation faults coming from something name 'Scout Stat' Anyone knows what this is?

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                              CodesInChaoss
                              wrote on last edited by
                              #32

                              9860c293-1da2-4733-a27d-4688c0ca7a36-image.png @CodesInChaoss

                              That's not part of my code and something presumably operating as part of QT ?

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                              • C CodesInChaoss

                                9860c293-1da2-4733-a27d-4688c0ca7a36-image.png @CodesInChaoss

                                That's not part of my code and something presumably operating as part of QT ?

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                                CodesInChaoss
                                wrote on last edited by CodesInChaoss
                                #33

                                Ok folks so there's that MAGICAL
                                'scoutstat' thread, I have no idea what it is that is causing havoc.

                                It must be something related to UI/rendering/UI interactions since the segmentation fault would be signaled only as a result of UI interactions/ UI animations/ preparations.

                                What's that and why the heck it's sig-faulting on meh

                                Not my code. And presumably not part of source code that arrive with QT pre-installed since QT does not bring me to these.

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                                • C CodesInChaoss

                                  Ok folks so there's that MAGICAL
                                  'scoutstat' thread, I have no idea what it is that is causing havoc.

                                  It must be something related to UI/rendering/UI interactions since the segmentation fault would be signaled only as a result of UI interactions/ UI animations/ preparations.

                                  What's that and why the heck it's sig-faulting on meh

                                  Not my code. And presumably not part of source code that arrive with QT pre-installed since QT does not bring me to these.

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                                  CodesInChaoss
                                  wrote on last edited by
                                  #34

                                  72d73fa3-6908-4945-b348-f3758ccd0c88-image.png @CodesInChaoss

                                  also getting lots of these on dialog-creations.. what the heck is going on here....

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                                  • C CodesInChaoss

                                    72d73fa3-6908-4945-b348-f3758ccd0c88-image.png @CodesInChaoss

                                    also getting lots of these on dialog-creations.. what the heck is going on here....

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                                    CodesInChaoss
                                    wrote on last edited by CodesInChaoss
                                    #35

                                    @CodesInChaoss

                                    My app works fine as long as I keep neglecting and going past all these SIGFaults and Sig33s

                                    what's that?

                                    I really wouldn't like to neglect segmentation faults my code or not.

                                    Why am I seeing these now? With QT Creator 12 and not 10?

                                    Looking forward to some guidance.

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                                    • C CodesInChaoss

                                      @CodesInChaoss

                                      My app works fine as long as I keep neglecting and going past all these SIGFaults and Sig33s

                                      what's that?

                                      I really wouldn't like to neglect segmentation faults my code or not.

                                      Why am I seeing these now? With QT Creator 12 and not 10?

                                      Looking forward to some guidance.

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                                      CodesInChaoss
                                      wrote on last edited by
                                      #36

                                      Turns out Sig33 is reserved signal issued by bionic hardware. anyone can confirm, safe to 'handle SIG33 nostop noprint'?

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                                      • C CodesInChaoss

                                        Turns out Sig33 is reserved signal issued by bionic hardware. anyone can confirm, safe to 'handle SIG33 nostop noprint'?

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                                        CodesInChaoss
                                        wrote on last edited by
                                        #37

                                        1484e814-2d8c-4a35-99c6-237323a91988-image.png

                                        Loving the overall EXPERIENCE

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                                        • C CodesInChaoss

                                          1484e814-2d8c-4a35-99c6-237323a91988-image.png

                                          Loving the overall EXPERIENCE

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                                          CodesInChaoss
                                          wrote on last edited by
                                          #38

                                          Do I DARE to tap the first button?

                                          C 1 Reply Last reply
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