[Mono-bugs] [Bug 61710][Wis] Changed - mono can't compile with PaX

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Mon, 19 Jul 2004 19:27:50 -0400 (EDT)

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Changed by nigelenki@comcast.net.


--- shadow/61710	2004-07-19 18:40:12.000000000 -0400
+++ shadow/61710.tmp.2620	2004-07-19 19:27:50.000000000 -0400
@@ -67,6 +67,38 @@
 ------- Additional Comments From miguel@ximian.com  2004-07-19 18:40 -------
 Well, Mono needs to execute code it generates on pages it allocates.
 We would certainly take patches.
 Setting priority to Wishlist.
+------- Additional Comments From nigelenki@comcast.net  2004-07-19 19:27 -------
+As I said above:
+"I'm digging my way through to see what needs to be done, but I'm
+assuming you'll need to `paxctl -pemrxs` against this binary during
+building, before using it.  You may wish to use both 'chpax' and
+'paxctl' at this point."
+PaX says the offending binary is
+/tmp/portage/mono-1.0/work/mono-1.0/mono/mini/.libs/lt-mono (in
+library lt-mono, but that's irrelavent).  Thus:
+paxctl -pemrxs mono/mini/.libs/lt-mono
+chpax -pemrxs mono/mini/.libs/lt-mono
+After building lt-mono would remove the restrictions causing the PaX
+kill, if run from /tmp/portage/mono-1.0/work/mono-1.0/ in this case. 
+If I recall correctly, prefixing a command with '-' in a Makefile
+causes make to allow that command to fail; thus, after building
+lt-mono, the last commands should be something akin to:
+-paxctl -pemrxs mono/mini/.libs/lt-mono
+-chpax -pemrxs mono/mini/.libs/lt-mono
+or, perhaps:
+-paxctl -pemrxs $@
+-chpax -pemrxs $@
+Where $@ is the target of the current rule (I believe this is proper
+Makefile syntax).