I have a pretty hefty program (~12Mb) which works well for the most part. It uses WebGL and an HTML5 Canvas object. I can throw source from numerous files at it and it behave ok. The problem is when I start resizing the Canvas I encounter corruption of the code. A function that has been called previously all of a sudden has a invalid fetch. The C++ code does not show any memory problems running in a normal Window or Linux environment.
I have compile Emscripten with: -s ALLOW_MEMORY_GROWTH=1 -s ASSERTIONS=2 -s NO_EXIT_RUNTIME=1 -s RESERVED_FUNCTION_POINTERS=20 -s ASYNCIFY=1 -s USE_WEBGL2=1 -s DEMANGLE_SUPPORT=1 -g4 -s DISABLE_EXCEPTION_CATCHING=0 -s WASM=1 -s SAFE_HEAP=1 -s STACK_OVERFLOW_CHECK=1 -s LEGACY_VM_SUPPORT=0 -s TOTAL_STACK=33554432 -s TOTAL_MEMORY=67108864 -fsanitize-address-field-padding=2048 -fsanitize-address-globals-dead-stripping -fsanitize-address-use-after-scope -fsanitize-memory-track-origins -fsanitize-memory-use-after-dtor -fsanitize=address,undefined,memory But it still doesn't show any problem until the fatal fetch. Are there any other tools I can use to try to root out this problem? Thanks, Mark. -- 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/d47b1ac1-d6ad-4368-b541-5a1b3d76f5c7%40googlegroups.com.
