[Mono-bugs] [Bug 82387][Nor] Changed - P/Invoke partially not working on Mac OS X

bugzilla-daemon at bugzilla.ximian.com bugzilla-daemon at bugzilla.ximian.com
Fri Aug 10 12:32:46 EDT 2007

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Changed by grompf at sublimeintervention.com.


--- shadow/82387	2007-08-10 12:27:05.000000000 -0400
+++ shadow/82387.tmp.27332	2007-08-10 12:32:46.000000000 -0400
@@ -89,6 +89,18 @@
 Created an attachment (id=19766)
 Test case for Carbon P/Invoke
 ------- Additional Comments From miguel at ximian.com  2007-08-10 12:27 -------
 Do you by any chance know when this problem started happening?
+------- Additional Comments From grompf at sublimeintervention.com  2007-08-10 12:32 -------
+  Some where between 1.2.4 and 1.2.5.  It is x86 only; we're misaligned on the stack and 
+darwin raises a SIGILL on SSE instructions when the stack isn't 16-byte aligned (movaqd is 
+the function in this case).  However we havn't changed the jit alignment for pinvokes so 
+something else has changed.

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