Author: Alex Gaynor <[email protected]>
Branch:
Changeset: r62372:c1212ae53dc9
Date: 2013-03-16 12:21 -0700
http://bitbucket.org/pypy/pypy/changeset/c1212ae53dc9/
Log: (alex, fijal): fix for mmap on OSX: mmap requires either MAP_SHARED
or MAP_PRIVATE be massed
diff --git a/rpython/rlib/rmmap.py b/rpython/rlib/rmmap.py
--- a/rpython/rlib/rmmap.py
+++ b/rpython/rlib/rmmap.py
@@ -680,6 +680,9 @@
else:
m.fd = os.dup(fd)
+ if sys.platform == "darwin" and not flags & MAP_SHARED:
+ flags |= MAP_PRIVATE
+
# XXX if we use hintp below in alloc, the NonConstant
# is necessary since we want a general version of c_mmap
# to be annotated with a non-constant pointer.
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