Patch for qspan_pci.c problem with GCC 2.95.2

Anyone trying to build in pci support to the kernel using GCC 2.95.2 may
find this patch helpful.

It seems that in the inline-assembly in qspan_pci.c the compiler doesn't
recognize that the first argument to the assembly may be modified.  This
resulted in a register getting trashed where it shouldn't have.  To fix the
problem I modified the in-line assembly to tell the compiler that this
register has been changed.

86c86
<               : "=r"(x) : "r"(addr) : "%0")
---

              : "=r"(x) : "r"(addr))

Jason [off-list ref]

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Wohlgemuth, Jason wrote:

problem I modified the in-line assembly to tell the compiler that this
register has been changed.

86c86
<               : "=r"(x) : "r"(addr) : "%0")
---

quoted

              : "=r"(x) : "r"(addr))

Well, that is an interesting way to do it.  We have been adding
temporary variables and using "+m" directives......

Thanks.


	-- Dan

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Hi All , Like the subject says where to I start ?

	I would like a ppc board - as cheap as pos. with ethernet and hdd support ?
any ideas
	Is there a faq ? is so where ?
	How to I set a a xcompiler ?
	What is the best host hardware to use ?

Thanks in advance

Gav


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