I can't repro it here on 32-bit linux, python 2.7.6. It seems surprising Python would have a bug like that - is there an upstream bug report?
On Thu, Feb 18, 2016 at 10:04 AM, arnab choudhury <[email protected]> wrote: > Hey guys > > We're seeing an issue with memory initializer generation for optimized JS > builds of our C++ codebase where depending on the version of Python that's > installed on your system, memory initializer generation may be broken. I've > narrowed it down to a few lines of code in emcc.py: > > src = re.sub(shared.JS.memory_initializer_pattern, repl, > open(final).read(), count=1) > > If you are building with Emscripten on Windows and have ActiveState Python > 32 bit installed on your system, the regex match will fail. I believe this > may be a limitation of Python's regex engine - it cannot deal with large > strings in the 100s of Kb range. I've forked a github repository that > contains the repro: > > https://github.com/achoudhury85/memoryinit_bug_repro > > Just run python test.py . If you don't see the text "In Repl", then you > have repro'd the bug - i.e., you won't be able to generate .mem files. > > Thanks, > Arnab > > -- > 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]. > For more options, visit https://groups.google.com/d/optout. > -- 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]. For more options, visit https://groups.google.com/d/optout.
