Re: 2.6.15-rc5-rt2 build error

[Lee Revell]

On Sun, 2005-12-18 at 21:06 +0100, Florian Schmidt wrote:
> config attached [cat .config|grep -v "#" >config]
> 
>   CC      lib/rwsem.o

Try the patches that Steven Rostedt posted in the "2.6.15-rc5-rt1 will
not compile" thread.  Not all of those seem to have made it into -rt2.

FWIW in order to compile -rt2 on x86-64 with !PREEMPT_RT this patch is
required:

Index: linux-2.6.15-rc5-rt1/arch/x86_64/Kconfig
===================================================================
--- linux-2.6.15-rc5-rt1.orig/arch/x86_64/Kconfig       2005-12-12
10:56:37.000000000 -0500
+++ linux-2.6.15-rc5-rt1/arch/x86_64/Kconfig    2005-12-12
21:33:56.000000000 -0500
@@ -240,7 +240,6 @@
 
 config RWSEM_GENERIC_SPINLOCK
        bool
-       depends on PREEMPT_RT
        default y
 
 config RWSEM_XCHGADD_ALGORITHM


Lee

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