I just checked with version 3.1.28 and there's no 'this' pointer there either. I also tried 3.1.25 and it looks like 24 --> 25 is the point where the pointer died so to speak. So right now, 3.1.24 is the latest I can use. I'm using Ubuntu 22.04 on very recent Intel hardware.
On Thursday, December 15, 2022 at 2:14:35 PM UTC-8 Gregory Propf wrote: > Hello Heejin, As far as a reproducer, you can clone my project > https://github.com/gpropf/clarity and do 'make showcase'. Set some > breakpoints around line 715 in the method setCppValFromJSVal() in the file > ClarityNode.hpp and then change some of the values in the text fields or > range controls on the page that the app generates. You should see that > 'this' is visible but there's nothing in it. Currently I just rolled back > to 3.1.24. I plan on trying some of the versions after 3.1.26 today or > tomorrow. - Greg > > On Thu, Dec 15, 2022 at 11:30 AM Heejin Ahn <ahe...@gmail.com> wrote: > >> I think this is likely to be an LLVM upstream problem than wasm-specific >> problem. If you have a reproducer, that'd be helpful as well. >> >> On Wed, Dec 7, 2022 at 1:02 PM Gregory Propf <gpr...@gmail.com> wrote: >> >>> Interesting. I didn't know about git bisect before so this is a good >>> tool to have. I mainly just wanted to let the devs and users know this was >>> happening. Like I said for now I can just use 3.1.24. It won't be a problem >>> unless it turns out I can never upgrade beyond that. Unfortunately I don't >>> think I'll have time to go through this right now since it sounds like a >>> pretty time consuming iterative process. >>> >>> On Tuesday, December 6, 2022 at 4:25:53 PM UTC-8 alon...@gmail.com >>> wrote: >>> >>>> Bisection might be useful here, as in theory any LLVM change could >>>> cause such a difference or a bug. It's pretty simple to bisect using the >>>> emsdk: >>>> >>>> https://emscripten.org/docs/contributing/developers_guide.html#bisecting >>>> >>>> >>>> On Tue, Dec 6, 2022 at 4:22 PM Gregory Propf <gpr...@gmail.com> wrote: >>>> >>>>> I just noticed something while debugging a program. A few days ago I >>>>> migrated from 3.1.24 to 3.1.26. It now seems that, in Chrome at least, I >>>>> only see the literal value of the 'this' pointer but can't see the >>>>> components of the object. My CFLAGS are still the same: -O0 -g >>>>> -std=c++17. >>>>> For now I'm fine just setting the toolchain back to 3.1.24 but I was >>>>> curious as to whether others had noticed this or if it's just that I need >>>>> some additional CFLAGS settings to get that level of debug detail now. >>>>> >>>>> - Greg >>>>> >>>>> -- >>>>> 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 emscripten-disc...@googlegroups.com. >>>>> To view this discussion on the web visit >>>>> https://groups.google.com/d/msgid/emscripten-discuss/4086b3e0-d720-464e-b93f-800adbd514a3n%40googlegroups.com >>>>> >>>>> <https://groups.google.com/d/msgid/emscripten-discuss/4086b3e0-d720-464e-b93f-800adbd514a3n%40googlegroups.com?utm_medium=email&utm_source=footer> >>>>> . >>>>> >>>> -- >>> 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 emscripten-disc...@googlegroups.com. >>> To view this discussion on the web visit >>> https://groups.google.com/d/msgid/emscripten-discuss/c5ddd312-87bf-4c53-ba43-c5030298d882n%40googlegroups.com >>> >>> <https://groups.google.com/d/msgid/emscripten-discuss/c5ddd312-87bf-4c53-ba43-c5030298d882n%40googlegroups.com?utm_medium=email&utm_source=footer> >>> . >>> >> -- >> 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 emscripten-disc...@googlegroups.com. >> > To view this discussion on the web visit >> https://groups.google.com/d/msgid/emscripten-discuss/CALJpS1PxEayjvjr0t9K2_pZua6Epsy0HAwUfyJNLQLpa4RyRiQ%40mail.gmail.com >> >> <https://groups.google.com/d/msgid/emscripten-discuss/CALJpS1PxEayjvjr0t9K2_pZua6Epsy0HAwUfyJNLQLpa4RyRiQ%40mail.gmail.com?utm_medium=email&utm_source=footer> >> . >> > -- 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 emscripten-discuss+unsubscr...@googlegroups.com. To view this discussion on the web visit https://groups.google.com/d/msgid/emscripten-discuss/09c8be0b-dbc2-49c4-9d2d-d31dc98fccc4n%40googlegroups.com.
