Messages in this thread Patch in this message | | | Date | Fri, 2 May 2003 20:52:29 +0200 | From | Andi Kleen <> | Subject | Re: 2.5.68-bk11: .text.exit errors in .altinstructions |
| |
On Fri, May 02, 2003 at 07:13:56PM +0200, Adrian Bunk wrote: > Hi Andi, > > I'm getting the following .text.exit errors in 2.5.68-bk11 (kernel > compiled with gcc 2.95 for a K6):
That's what I feared. You have a prefetch or mb() in an __exit function. Basically it's an binutils design bug, but hard to fix according to the binutils hackers.
The only fix I know currently is to remove the .exit.text discard from arch/i386/vmlinux.lds.S. It'll increase the kernel text size slightly because functions that would only be needed for module unload in some drivers will be compiled in too. But it's probably not too bad, at worst a few KB.
-Andi
Index: linux/arch/i386/vmlinux.lds.S =================================================================== RCS file: /home/cvs/linux-2.5/arch/i386/vmlinux.lds.S,v retrieving revision 1.18 diff -u -u -r1.18 vmlinux.lds.S --- linux/arch/i386/vmlinux.lds.S 30 Apr 2003 14:32:05 -0000 1.18 +++ linux/arch/i386/vmlinux.lds.S 2 May 2003 17:52:38 -0000 @@ -106,7 +106,6 @@ /* Sections to be discarded */ /DISCARD/ : { - *(.exit.text) *(.exit.data) *(.exitcall.exit) }
- To unsubscribe from this list: send the line "unsubscribe linux-kernel" in the body of a message to majordomo@vger.kernel.org More majordomo info at http://vger.kernel.org/majordomo-info.html Please read the FAQ at http://www.tux.org/lkml/
| |