On Wed, Oct 5, 2011 at 2:23 PM, Alex Pyattaev <alex.pyatt...@gmail.com>wrote:
> Generally, any binary-level debugger such as gdb or MSVC should work with > pypy. At the very least you will find which operation crashed. > As I said to Amaury, I don't know how to use those... Python is the only language I program in. > If it is something really specific, for example > sin/log/sign, it might be quite easy to map it back to python code. If it > is > not, it will be nearly impossible to find the original source line (at > least > I've failed when I tried). > > Another option is to edit the sources of the test suite adding print > statements incrementally until you spot the place where it crashes. It is a > slow, but very reliable way. That is of course if it is a particular > segment > of python code that crashes it. > I'll try, thanks. > > Also, could you send your exact environtment specs? I'll try to replicate > it > on a VM and see if it crashes for me too. I have an XP VM somewhere. > What specs do you mean? It's just the recent PyPy 1.6 on a Windows XP SP3 32 bit machine with minimal packages installed. (distribute, pip, nosetests.) Let me know if you need any more data. > > PS: Sorry for my stupid joke about switching to linux. It was meant to > cheer > you up a bit. > Forgiven :) > Alex. > > On Wednesday 05 October 2011 14:18:08 Ram Rachum wrote: > > On Wed, Oct 5, 2011 at 2:11 PM, Amaury Forgeot d'Arc > <amaur...@gmail.com>wrote: > > > 2011/10/5 Ram Rachum <r...@rachum.com>: > > > > I have hundreds of tests, and PyPy fails before a single one begins. > > > > It > > > > seems that PyPy crashes somewhere in nose's initialization. > > > > Isn't there a way to find the last Python line run before the crash > > > > > > without > > > > > > > stepping with a finer granularity every time? > > > > > > Not without a debugger, I'm afraid > > > > > > -- > > > Amaury Forgeot d'Arc > > > > How do I run the Nose test suite on Pypy with a debugger? I usually use > Wing > > IDE, but it doesn't support PyPy. I'm also aware of Nose's `--pdb` flag > > which drops you into the debugger after an error, but it doesn't work > here > > because this crash seems to be happening at a lower level. So I don't > know > > how to start this in a debugger. > > > > > > Ram. > _______________________________________________ > pypy-dev mailing list > pypy-dev@python.org > http://mail.python.org/mailman/listinfo/pypy-dev >
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