translator/c/test/test_standalone.py::TestThread::()::test_gc_with_fork_without_threads

self = <rpython.translator.c.test.test_standalone.TestThread object at 0xfffe1bc07fd0>

    def test_gc_with_fork_without_threads(self):
        if not hasattr(os, 'fork'):
            py.test.skip("requires fork()")
    
        def entry_point(argv):
            childpid = os.fork()
            if childpid == 0:
                print "Testing..."
            else:
                pid, status = os.waitpid(childpid, 0)
                assert pid == childpid
                assert status == 0
                print "OK."
            return 0
    
>       t, cbuilder = self.compile(entry_point)

translator/c/test/test_standalone.py:1425: 
_ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ 
translator/c/test/test_standalone.py:1240: in compile
    cbuilder.generate_source(defines=cbuilder.DEBUG_DEFINES)
translator/c/genc.py:178: in generate_source
    db = self.build_database()
translator/c/genc.py:102: in build_database
    self.config.translation.reverse_debugger)
translator/c/database.py:64: in __init__
    self.gctransformer = self.gcpolicy.gettransformer(translator, gchooks)
translator/c/gc.py:452: in gettransformer
    return shadowstack.ShadowStackFrameworkGCTransformer(translator, gchooks)
memory/gctransform/framework.py:132: in __init__
    GCClass, GC_PARAMS = choose_gc_from_config(translator.config)
memory/gc/base.py:593: in choose_gc_from_config
    globals(), locals(), [classname])
_ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ 

    """
    # XXX Should find a way to bound the major collection threshold by the
    # XXX total addressable size.  Maybe by keeping some minimarkpage arenas
    # XXX pre-reserved, enough for a few nursery collections?  What about
    # XXX raw-malloced memory?
    
    # XXX try merging old_objects_pointing_to_pinned into
    # XXX old_objects_pointing_to_young (IRC 2014-10-22, fijal and gregor_w)
    import sys
    import os
    import time
    from rpython.rtyper.lltypesystem import lltype, llmemory, llarena, llgroup
    from rpython.rtyper.lltypesystem.lloperation import llop
    from rpython.rtyper.lltypesystem.llmemory import raw_malloc_usage
    from rpython.memory.gc.base import GCBase, MovingGCBase
>   from rpython.memory.gc import env
E     File "/build_dir/rpython-linux-aarch64/build/rpython/memory/gc/env.py", line 423
E   SyntaxError: Non-ASCII character '\xe2' in file /build_dir/rpython-linux-aarch64/build/rpython/memory/gc/env.py on line 423, but no encoding declared; see http://python.org/dev/peps/pep-0263/ for details

memory/gc/incminimark.py:70: SyntaxError
---------- Captured stderr call ----------
[rtyper] specializing: 100 / 422 blocks   (23%)
[rtyper] specializing: 200 / 424 blocks   (47%)
[rtyper] specializing: 300 / 424 blocks   (70%)
[rtyper] specializing: 400 / 424 blocks   (94%)
[rtyper] -=- specialized 424 blocks -=-
[rtyper] -=- specialized 4 more blocks -=-
[rtyper] -=- specialized 25 more blocks -=-

builder: rpython-linux-aarch64 build #534

test: translator/c/test/test_standalone/py/TestThread/()/test_gc_with_fork_without_threads