DevTool crashes. Unfortunately I do not have a simple example with repro steps.
Sorry, Brian Gavin On Tuesday, March 30, 2021 at 9:32:32 AM UTC-4 [email protected] wrote: > Hi Brian, > > great to hear that things improved! > I'd still like to get to the bottom of your remaining issues. What kind of > crashes are you getting? Page/Renderer crashes or DevTools crashes? It > would be great if you could share a reproducer, then I can debug what's > going on! > > Cheers, > Philip > > On Tuesday, March 30, 2021 at 3:25:06 PM UTC+2 Brian Gavin wrote: > >> Breakpoints are working much better with recent changes. Still unable >> to see variable values in many cases and crashing, but nice improvements. >> :) >> >> >> On Monday, March 1, 2021 at 10:11:06 PM UTC-5 [email protected] wrote: >> >>> I also encountered the same problem when I debug a qt5 app with dwarf in >>> chrome devtools. I can see all the c++ source files in devtool, but some >>> source code line can not set breakpoints and some line can set bp in the >>> same file, which are all grayed out. >>> 在2021年1月14日星期四 UTC+8 下午9:20:32<[email protected]> 写道： >>> >>>> Thanks for the infos! I tried to reproduce it with your pseudo code but >>>> had no luck. I can see breakable lines in the MainLoopCB file. Would you >>>> mind filing a bug at crbug.com against >>>> the Platform>DevTools>WebAssembly component? >>>> >>>> If possible, please include a minimal self-contained reproducer, such >>>> as the two required sources and something like a makefile to build. You >>>> might also attach a binary if that's not too big! >>>> >>>> On Tuesday, January 12, 2021 at 8:03:37 PM UTC+1 Brian Gavin wrote: >>>> >>>>> yes, all of the line numbers are grayed out, but I can see all of my >>>>> source files. I am using -g for linking and compiling -O0 only when >>>>> linking. I can set breakpoints in my main() function and any code in >>>>> other files called by the main() function. >>>>> >>>>> My code has a file main.cpp that holds int main() if I hack my code >>>>> and a callback function for an event or my main loop callback I can set >>>>> breakpoints for code in main.cpp but as soon as my code calls code >>>>> outside >>>>> of main.cpp. I can not set breakpoints in the code. >>>>> >>>>> pseudo code >>>>> >>>>> void MainLoopCB(void* data) >>>>> { >>>>> // If this function is not in main.cpp breakpoints will not work >>>>> ClassInOtherFile(); >>>>> } >>>>> >>>>> int main() >>>>> { >>>>> // Breakpoints work here and variables can be inspected >>>>> int i=0; >>>>> int sum=0; >>>>> for(i=0;i<20;i++) >>>>> { >>>>> sum++; >>>>> } >>>>> emscripten_set_main_loop_arg(MainLoopCB,0,nullptr,true); >>>>> >>>>> return 0; >>>>> } >>>>> On Monday, January 11, 2021 at 9:57:38 AM UTC-5 [email protected] >>>>> wrote: >>>>> >>>>>> Hi Brian! >>>>>> >>>>>> By unable do you mean that all the line numbers in the sources panel >>>>>> are grayed out? But you can see all source files? Are you using those >>>>>> flags >>>>>> both for compiling and linking? >>>>>> >>>>>> Cheers, >>>>>> Philip >>>>>> On Friday, January 8, 2021 at 4:22:05 PM UTC+1 Brian Gavin wrote: >>>>>> >>>>>>> Hello, >>>>>>> I am excited to see the new ability to set breakpoints and view >>>>>>> variables in Chrome. >>>>>>> >>>>>>> When I do a simple project with about 5 source files it works fairly >>>>>>> well, but when I try to debug my large project with 100s of files. I >>>>>>> am >>>>>>> unable to set breakpoints in the callback functions such as mouse >>>>>>> events >>>>>>> and our callback function that draws to the screen at 60 fps( >>>>>>> emscripten_set_main_loop_arg ). Is there a linker/compiler setting >>>>>>> that >>>>>>> helps this. I am using -g -O0 -fno-inline as flags for debugging. I >>>>>>> am >>>>>>> using emscripten SDK 2.0.11 with Chrome Canary. >>>>>>> >>>>>>> Thanks, >>>>>>> Brian Gavin >>>>>>> >>>>>> -- You received this message because you are subscribed to the Google Groups "emscripten-discuss" group. To unsubscribe from this group and stop receiving emails from it, send an email to [email protected]. To view this discussion on the web visit https://groups.google.com/d/msgid/emscripten-discuss/485680d8-68c1-4ee3-b2c6-0828268c0c94n%40googlegroups.com.
