Author: Armin Rigo <[email protected]>
Branch:
Changeset: r94880:2ca5d2f3a174
Date: 2018-07-20 09:25 +0200
http://bitbucket.org/pypy/pypy/changeset/2ca5d2f3a174/
Log: Issue #2848
Patch for GNU Hurd.
diff --git a/pypy/module/_multiprocessing/interp_semaphore.py
b/pypy/module/_multiprocessing/interp_semaphore.py
--- a/pypy/module/_multiprocessing/interp_semaphore.py
+++ b/pypy/module/_multiprocessing/interp_semaphore.py
@@ -57,7 +57,7 @@
TIMESPEC = platform.Struct('struct timespec', [('tv_sec', rffi.TIME_T),
('tv_nsec', rffi.LONG)])
SEM_FAILED = platform.ConstantInteger('SEM_FAILED')
- SEM_VALUE_MAX = platform.ConstantInteger('SEM_VALUE_MAX')
+ SEM_VALUE_MAX = platform.DefinedConstantInteger('SEM_VALUE_MAX')
SEM_TIMED_WAIT = platform.Has('sem_timedwait')
SEM_T_SIZE = platform.SizeOf('sem_t')
@@ -70,6 +70,8 @@
# rffi.cast(SEM_T, config['SEM_FAILED'])
SEM_FAILED = config['SEM_FAILED']
SEM_VALUE_MAX = config['SEM_VALUE_MAX']
+ if SEM_VALUE_MAX is None: # on Hurd
+ SEM_VALUE_MAX = sys.maxint
SEM_TIMED_WAIT = config['SEM_TIMED_WAIT']
SEM_T_SIZE = config['SEM_T_SIZE']
if sys.platform == 'darwin':
diff --git a/rpython/jit/backend/detect_cpu.py
b/rpython/jit/backend/detect_cpu.py
--- a/rpython/jit/backend/detect_cpu.py
+++ b/rpython/jit/backend/detect_cpu.py
@@ -57,6 +57,7 @@
'i486': MODEL_X86,
'i586': MODEL_X86,
'i686': MODEL_X86,
+ 'i686-AT386': MODEL_X86, # Hurd
'i86pc': MODEL_X86, # Solaris/Intel
'x86': MODEL_X86, # Apple
'Power Macintosh': MODEL_PPC_64,
diff --git a/rpython/rlib/rposix.py b/rpython/rlib/rposix.py
--- a/rpython/rlib/rposix.py
+++ b/rpython/rlib/rposix.py
@@ -1086,9 +1086,12 @@
else:
return bool(c_func(status))
-WAIT_MACROS = ['WCOREDUMP', 'WIFCONTINUED', 'WIFSTOPPED',
+WAIT_MACROS = ['WCOREDUMP', 'WIFSTOPPED',
'WIFSIGNALED', 'WIFEXITED',
'WEXITSTATUS', 'WSTOPSIG', 'WTERMSIG']
+if not sys.platform.startswith('gnu'):
+ WAIT_MACROS.append('WIFCONTINUED')
+
for name in WAIT_MACROS:
_make_waitmacro(name)
diff --git a/rpython/translator/platform/__init__.py
b/rpython/translator/platform/__init__.py
--- a/rpython/translator/platform/__init__.py
+++ b/rpython/translator/platform/__init__.py
@@ -308,6 +308,13 @@
host_factory = OpenBSD
else:
host_factory = OpenBSD_64
+elif sys.platform.startswith('gnu'):
+ from rpython.translator.platform.hurd import Hurd
+ import platform
+ if platform.architecture()[0] == '32bit':
+ host_factory = Hurd
+ else:
+ host_factory = Hurd_64
elif os.name == 'nt':
from rpython.translator.platform.windows import Windows, Windows_x64
import platform
diff --git a/rpython/translator/platform/hurd.py
b/rpython/translator/platform/hurd.py
new file mode 100644
--- /dev/null
+++ b/rpython/translator/platform/hurd.py
@@ -0,0 +1,42 @@
+"""Support for Hurd."""
+
+import os
+import platform
+import sys
+from rpython.translator.platform.posix import BasePosix
+
+class BaseHurd(BasePosix):
+ name = "hurd"
+
+ link_flags = tuple(
+ ['-pthread',]
+ + os.environ.get('LDFLAGS', '').split())
+ extra_libs = ('-lrt',)
+ cflags = tuple(
+ ['-O3', '-pthread', '-fomit-frame-pointer',
+ '-Wall', '-Wno-unused', '-Wno-address']
+ + os.environ.get('CFLAGS', '').split())
+ standalone_only = ()
+ shared_only = ('-fPIC',)
+ so_ext = 'so'
+
+ def _args_for_shared(self, args, **kwds):
+ return ['-shared'] + args
+
+ def _include_dirs_for_libffi(self):
+ return self._pkg_config("libffi", "--cflags-only-I",
+ ['/usr/include/libffi'],
+ check_result_dir=True)
+
+ def _library_dirs_for_libffi(self):
+ return self._pkg_config("libffi", "--libs-only-L",
+ ['/usr/lib/libffi'],
+ check_result_dir=True)
+
+
+class Hurd(BaseHurd):
+ shared_only = () # it seems that on 32-bit GNU, compiling with -fPIC
+ # gives assembler that asmgcc is not happy about.
+
+class HurdPIC(BaseHurd):
+ pass
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