[pypy-dev] translating with --sandbox fails on latest "default" branch.

[Jonathan Slenders]

Hi. Is it possible that the latest default branch does not translate a
sandboxed pypy:?

I do:
python rpython/bin/rpython -O2  --sandbox pypy/goal/targetpypystandalone.py

And get the traceback below after a bit of mandelbrot.
Do we consider "default" the most stable branch? It is because I also
have a fork (with the await-keyword), and I'd like to keep it
up-to-date with the latest stable.

Thanks!
Jonathan



[translation:ERROR] Error:
[translation:ERROR]  Traceback (most recent call last):
[translation:ERROR]    File
"/home/jonathan/hg/pypy-april/pypy/rpython/translator/goal/translate.py",
line 317, in main
[translation:ERROR]     drv.proceed(goals)
[translation:ERROR]    File
"/home/jonathan/hg/pypy-april/pypy/rpython/translator/driver.py", line
733, in proceed
[translation:ERROR]     return self._execute(goals, task_skip =
self._maybe_skip())
[translation:ERROR]    File
"/home/jonathan/hg/pypy-april/pypy/rpython/translator/tool/taskengine.py",
line 114, in _execute
[translation:ERROR]     res = self._do(goal, taskcallable, *args, **kwds)
[translation:ERROR]    File
"/home/jonathan/hg/pypy-april/pypy/rpython/translator/driver.py", line
284, in _do
[translation:ERROR]     res = func()
[translation:ERROR]    File
"/home/jonathan/hg/pypy-april/pypy/rpython/translator/driver.py", line
464, in task_database_c
[translation:ERROR]     database = cbuilder.build_database()
[translation:ERROR]    File
"/home/jonathan/hg/pypy-april/pypy/rpython/translator/c/genc.py", line
175, in build_database
[translation:ERROR]     db.complete()
[translation:ERROR]    File
"/home/jonathan/hg/pypy-april/pypy/rpython/translator/c/database.py",
line 306, in complete
[translation:ERROR]     add_dependencies(node.enum_dependencies(), node)
[translation:ERROR]    File
"/home/jonathan/hg/pypy-april/pypy/rpython/translator/c/database.py",
line 294, in add_dependencies
[translation:ERROR]     self.get(value, parent and parent._funccodegen_owner)
[translation:ERROR]    File
"/home/jonathan/hg/pypy-april/pypy/rpython/translator/c/database.py",
line 226, in get
[translation:ERROR]     node = self.getcontainernode(container)
[translation:ERROR]    File
"/home/jonathan/hg/pypy-april/pypy/rpython/translator/c/database.py",
line 160, in getcontainernode
[translation:ERROR]     node = nodefactory(self, T, container, **buildkwds)
[translation:ERROR]    File
"/home/jonathan/hg/pypy-april/pypy/rpython/translator/c/node.py", line
844, in __init__
[translation:ERROR]     self.make_funcgens()
[translation:ERROR]    File
"/home/jonathan/hg/pypy-april/pypy/rpython/translator/c/node.py", line
851, in make_funcgens
[translation:ERROR]     self.funcgens =
select_function_code_generators(self.obj, self.db, self.name)
[translation:ERROR]    File
"/home/jonathan/hg/pypy-april/pypy/rpython/translator/c/node.py", line
968, in select_function_code_generators
[translation:ERROR]     return sandbox_transform(fnobj, db)
[translation:ERROR]    File
"/home/jonathan/hg/pypy-april/pypy/rpython/translator/c/node.py", line
944, in sandbox_transform
[translation:ERROR]     graph =
rsandbox.get_external_function_sandbox_graph(fnobj, db)
[translation:ERROR]    File
"/home/jonathan/hg/pypy-april/pypy/rpython/translator/sandbox/rsandbox.py",
line 166, in get_external_function_sandbox_graph
[translation:ERROR]     ann.finish()
[translation:ERROR]    File
"/home/jonathan/hg/pypy-april/pypy/rpython/rtyper/annlowlevel.py",
line 241, in finish
[translation:ERROR]     self.finish_annotate()
[translation:ERROR]    File
"/home/jonathan/hg/pypy-april/pypy/rpython/rtyper/annlowlevel.py",
line 267, in finish_annotate
[translation:ERROR]     (graph, s_result, s_real_result))
[translation:ERROR]  Exception: wrong annotation for the result of
<FunctionGraph of
(rpython.translator.sandbox.rsandbox:147)sandboxed_ll_os.ll_os_execve__star_3
at 0x28526bcc>:
[translation:ERROR] originally specified: SomeImpossibleValue()
[translation:ERROR]  found by annotating: SomePBC(can_be_None=True,
const=None, subset_of=None)