Ben.Young@risk.sungard.com wrote:
Sorry about replying to myself, but I must be going blind as the crash is still being caused by an exception being thrown. Weird that the tests don't pick this up!
the fact is that we cannot reproduce these segfaults, we are not getting them. And there was no recent change that is likely candidate to cause this. So we are a bit in the dark here. Could at least tell us you exact configuration. What compiler, optimisations, whether you are using Boehm or refcounting, using -t-lowmem or not?
Cheers, Ben
pypy-dev-bounces@codespeak.net wrote on 23/09/2005 13:05:13:
Further to my previous mail, current check seems to crash much more
often
now:
$ ./pypy-c.exe debug: entry point starting debug: argv -> c:\Documents and Settings\YoungB\dist\pypy\translator\goal\pypy-c.exe debug: importing code debug: calling code.interact() Python 2.4.1 (pypy 0.7.1 build) on win32 Type "help", "copyright", "credits" or "license" for more information. (InteractiveConsole)
import test test.rpython.main(100)
-> Segfault
Cheers, Ben
----- Forwarded by Ben Young/Infinity on 23/09/2005 13:05 -----
Ben Young/Infinity wrote on 22/09/2005 12:47:14:
Hi Everyone,
Current checkout, compiled pypy (windows as usual):
$ ./pypy-c.exe debug: entry point starting debug: argv -> c:\Documents and Settings\YoungB\dist\pypy\translator\goal\pypy-c.exe debug: importing code debug: calling code.interact() Python 2.4.1 (pypy 0.7.1 build) on win32 Type "help", "copyright", "credits" or "license" for more information. (InteractiveConsole)
>fe
-> Segfault
Appears to be a problem throwing exceptions.
On another point, I notice that when lists of pointers are resized lots of incref/decrefs happen when all that really needs to happen is a move operation (or even a memcpy of the whole block)? Also, could all lists of pointers share the same c representation, with casts from void*?
Cheers, Ben
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