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[Bug target/27234] no way to stop gcc from mucking with the stack
- From: "pinskia at gcc dot gnu dot org" <gcc-bugzilla at gcc dot gnu dot org>
- To: gcc-bugs at gcc dot gnu dot org
- Date: 22 Apr 2006 20:24:52 -0000
- Subject: [Bug target/27234] no way to stop gcc from mucking with the stack
- References: <bug-27234-12219@http.gcc.gnu.org/bugzilla/>
- Reply-to: gcc-bugzilla at gcc dot gnu dot org
------- Comment #5 from pinskia at gcc dot gnu dot org 2006-04-22 20:24 -------
Use -fno-sibcalling if you cannot use this optimization because you are
violating the ABI really and since GCC depends on the ABI being followed,
there is almost nothing GCC can do.
If the kernel wants to do tricks like this, that is their own business and not
really GCC business to know the kernel is not following the ABI that has been
there since day one.
--
http://gcc.gnu.org/bugzilla/show_bug.cgi?id=27234