[pypy-commit] pypy errno-again: fixes

[arigo]

Author: Armin Rigo <arigo at tunes.org>
Branch: errno-again
Changeset: r75348:2985a88ffb08
Date: 2015-01-15 15:42 +0100
http://bitbucket.org/pypy/pypy/changeset/2985a88ffb08/

Log:	fixes

diff --git a/pypy/module/cpyext/pyerrors.py b/pypy/module/cpyext/pyerrors.py
--- a/pypy/module/cpyext/pyerrors.py
+++ b/pypy/module/cpyext/pyerrors.py
@@ -167,7 +167,7 @@
     this is used to define the filename attribute of the exception instance.
     Return value: always NULL."""
     # XXX Doesn't actually do anything with PyErr_CheckSignals.
-    errno = rposix._get_errno()
+    errno = rffi.cast(lltype.Signed, rposix._get_errno())
     msg = os.strerror(errno)
     if w_value:
         w_error = space.call_function(w_type,
diff --git a/pypy/module/cpyext/pystrtod.py b/pypy/module/cpyext/pystrtod.py
--- a/pypy/module/cpyext/pystrtod.py
+++ b/pypy/module/cpyext/pystrtod.py
@@ -53,8 +53,9 @@
             raise OperationError(
                 space.w_ValueError,
                 space.wrap('invalid input at position %s' % endpos))
-        if rposix._get_errno() == errno.ERANGE:
-            rposix._set_errno(0)
+        errno = rffi.cast(lltype.Signed, rposix._get_errno())
+        if errno == errno.ERANGE:
+            rposix._set_errno(rffi.cast(rffi.INT, 0))
             if w_overflow_exception is None:
                 if result > 0:
                     return rfloat.INFINITY
diff --git a/rpython/rtyper/module/ll_os.py b/rpython/rtyper/module/ll_os.py
--- a/rpython/rtyper/module/ll_os.py
+++ b/rpython/rtyper/module/ll_os.py
@@ -1791,7 +1791,7 @@
             ofs = debug.debug_offset()
             opaqueaddr = rthread.gc_thread_before_fork()
             childpid = rffi.cast(lltype.Signed, os_fork())
-            errno = rposix._get_errno()
+            errno = rffi.cast(rffi.Signed, rposix._get_errno())
             rthread.gc_thread_after_fork(childpid, opaqueaddr)
             if childpid == -1:
                 raise OSError(errno, "os_fork failed")