Author: Armin Rigo <[email protected]>
Branch:
Changeset: r45663:eef75a4b072e
Date: 2011-07-16 16:06 +0200
http://bitbucket.org/pypy/pypy/changeset/eef75a4b072e/
Log: Write the progbits section magic marker to make the stack
non-executable under (at least) Gentoo linux. Thanks Amaury.
diff --git a/pypy/translator/c/gcc/trackgcroot.py
b/pypy/translator/c/gcc/trackgcroot.py
--- a/pypy/translator/c/gcc/trackgcroot.py
+++ b/pypy/translator/c/gcc/trackgcroot.py
@@ -1824,6 +1824,11 @@
__gccallshapes:
""".replace("__gccallshapes", _globalname("__gccallshapes"))
output.writelines(shapelines)
+ print >> output, """\
+ #if defined(__linux__) && defined(__ELF__)
+ .section .note.GNU-stack,"",%progbits
+ #endif
+ """
def process(self, iterlines, newfile, filename='?'):
parser = PARSERS[format](verbose=self.verbose, shuffle=self.shuffle)
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