Building the jvm-improvements branch
Hi, I am thinking about contributing to the JVM backend, and I'm trying to build the basic translator for a start. I'm trying out the jvm-improvements branch since there has been some recent work done there, but I can't seem to get it to build. Here's my setup: 32-bit Ubuntu, OpenJDK 6, building with `python translate.py --opt=0 --backend=jvm targetpypystandalone.py`. The translation fails with: [translation:ERROR] File "/mnt/hgfs/jez/src/pypy/pypy/translator/jvm/database.py", line 493, in lltype_to_cts [translation:ERROR] raise AssertionError("Untranslatable type %s!" % OOT) [translation:ERROR] AssertionError: Untranslatable type * Struct timespec { c_tv_sec, c_tv_nsec }! Am I doing something wrong, or is this failure expected? Jez
On Sun, Jul 1, 2012 at 2:45 AM, Jez <jezreel@gmail.com> wrote:
Hi,
I am thinking about contributing to the JVM backend, and I'm trying to build the basic translator for a start. I'm trying out the jvm-improvements branch since there has been some recent work done there, but I can't seem to get it to build. Here's my setup: 32-bit Ubuntu, OpenJDK 6, building with `python translate.py --opt=0 --backend=jvm targetpypystandalone.py`. The translation fails with:
[translation:ERROR] File "/mnt/hgfs/jez/src/pypy/pypy/translator/jvm/database.py", line 493, in lltype_to_cts [translation:ERROR] raise AssertionError("Untranslatable type %s!" % OOT) [translation:ERROR] AssertionError: Untranslatable type * Struct timespec { c_tv_sec, c_tv_nsec }!
Am I doing something wrong, or is this failure expected?
Jez
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Hi Jez As a general note - the branches might fail. As a specific note - I can probably help you with this particular problem in a few days. This is some timing thing (not sure what) exposed in an ootype unfriendly way. Do you want more info about this problem to try to fix yourself? Cheers, fijal
On Sun, Jul 1, 2012 at 1:35 AM, Maciej Fijalkowski <fijall@gmail.com> wrote:
On Sun, Jul 1, 2012 at 2:45 AM, Jez <jezreel@gmail.com> wrote:
Hi,
I am thinking about contributing to the JVM backend, and I'm trying to build the basic translator for a start. I'm trying out the jvm-improvements branch since there has been some recent work done there, but I can't seem to get it to build. Here's my setup: 32-bit Ubuntu, OpenJDK 6, building with `python translate.py --opt=0 --backend=jvm targetpypystandalone.py`. The translation fails with:
[translation:ERROR] File "/mnt/hgfs/jez/src/pypy/pypy/translator/jvm/database.py", line 493, in lltype_to_cts [translation:ERROR] raise AssertionError("Untranslatable type %s!" % OOT) [translation:ERROR] AssertionError: Untranslatable type * Struct timespec { c_tv_sec, c_tv_nsec }!
Am I doing something wrong, or is this failure expected?
Jez
_______________________________________________ pypy-dev mailing list pypy-dev@python.org http://mail.python.org/mailman/listinfo/pypy-dev
Hi Jez
As a general note - the branches might fail. As a specific note - I can probably help you with this particular problem in a few days. This is some timing thing (not sure what) exposed in an ootype unfriendly way. Do you want more info about this problem to try to fix yourself?
Cheers, fijal
Hey Fijal, Yeah, I don't mind taking a stab at it myself if you could tell me where to start :) Cheers, Jez
On Sun, Jul 1, 2012 at 11:09 AM, Jez <jezreel@gmail.com> wrote:
On Sun, Jul 1, 2012 at 1:35 AM, Maciej Fijalkowski <fijall@gmail.com>wrote:
On Sun, Jul 1, 2012 at 2:45 AM, Jez <jezreel@gmail.com> wrote:
Hi,
I am thinking about contributing to the JVM backend, and I'm trying to build the basic translator for a start. I'm trying out the jvm-improvements branch since there has been some recent work done there, but I can't seem to get it to build. Here's my setup: 32-bit Ubuntu, OpenJDK 6, building with `python translate.py --opt=0 --backend=jvm targetpypystandalone.py`. The translation fails with:
[translation:ERROR] File "/mnt/hgfs/jez/src/pypy/pypy/translator/jvm/database.py", line 493, in lltype_to_cts [translation:ERROR] raise AssertionError("Untranslatable type %s!" % OOT) [translation:ERROR] AssertionError: Untranslatable type * Struct timespec { c_tv_sec, c_tv_nsec }!
Am I doing something wrong, or is this failure expected?
Jez
_______________________________________________ pypy-dev mailing list pypy-dev@python.org http://mail.python.org/mailman/listinfo/pypy-dev
Hi Jez
As a general note - the branches might fail. As a specific note - I can probably help you with this particular problem in a few days. This is some timing thing (not sure what) exposed in an ootype unfriendly way. Do you want more info about this problem to try to fix yourself?
Cheers, fijal
Hey Fijal,
Yeah, I don't mind taking a stab at it myself if you could tell me where to start :)
Cheers, Jez
Start at finding where the thing gets created (in graphs and in source code). Look at which level you can use the same hacks as in rpython/module/ll_os.py. Expect europython related lags in replies, otherwise I would recommend IRC :)
Hello Jez, First of all – I should have looked into this problem a long time ago and still haven't found the time. I will be away until next week, but then we can work this out together (unless you fix it before that time). As for your setup, I remember having problems with --opt=0 and so I'm using --opt=2 for now. You can test your setup on the de6baf124c33 changeset (last one before merging with default, still based on sources from around march). Until I come back next week, the only tip I can give is that RPythonGetThreadIdent is being called, when it should not be with ootype typesystem (i.e. the jvm backend). Good luck! Michał On Sun, Jul 1, 2012 at 11:09 AM, Jez <jezreel@gmail.com> wrote:
On Sun, Jul 1, 2012 at 1:35 AM, Maciej Fijalkowski <fijall@gmail.com>wrote:
On Sun, Jul 1, 2012 at 2:45 AM, Jez <jezreel@gmail.com> wrote:
Hi,
I am thinking about contributing to the JVM backend, and I'm trying to build the basic translator for a start. I'm trying out the jvm-improvements branch since there has been some recent work done there, but I can't seem to get it to build. Here's my setup: 32-bit Ubuntu, OpenJDK 6, building with `python translate.py --opt=0 --backend=jvm targetpypystandalone.py`. The translation fails with:
[translation:ERROR] File "/mnt/hgfs/jez/src/pypy/pypy/translator/jvm/database.py", line 493, in lltype_to_cts [translation:ERROR] raise AssertionError("Untranslatable type %s!" % OOT) [translation:ERROR] AssertionError: Untranslatable type * Struct timespec { c_tv_sec, c_tv_nsec }!
Am I doing something wrong, or is this failure expected?
Jez
_______________________________________________ pypy-dev mailing list pypy-dev@python.org http://mail.python.org/mailman/listinfo/pypy-dev
Hi Jez
As a general note - the branches might fail. As a specific note - I can probably help you with this particular problem in a few days. This is some timing thing (not sure what) exposed in an ootype unfriendly way. Do you want more info about this problem to try to fix yourself?
Cheers, fijal
Hey Fijal,
Yeah, I don't mind taking a stab at it myself if you could tell me where to start :)
Cheers, Jez
_______________________________________________ pypy-dev mailing list pypy-dev@python.org http://mail.python.org/mailman/listinfo/pypy-dev
participants (3)
-
Jez -
Maciej Fijalkowski -
Michal Bendowski