On Wed, 2 Nov 2005, David Daney wrote:
Is this the problem you are seeing?:
In file included from include/linux/nfs_fs.h:15,
from init/do_mounts.c:12:
include/linux/pagemap.h: In function fault_in_pages_readable:
include/linux/pagemap.h:236: error: read-only variable __gu_val used as
asm output
include/linux/pagemap.h:236: error: read-only variable __gu_val used as
asm output
include/linux/pagemap.h:236: error: read-only variable __gu_val used as
asm output
include/linux/pagemap.h:236: error: read-only variable __gu_val used as
asm output
The compiler behavior has changed since 4.0.1, but I think the new behavior
is correct. I am blaming the __get_user macro in include/asm-mips/uaccess.h.
It should be possible to fix it there. The alternative is to hack up
include/linux/pagemap.h.
__get_user() is unhappy, with tpyes that are "const". It uses __typeof()
to create a local variable that it wants to write to. I've intended to
have offer up a patch by now, but, too manyunexpected thing have happened
in the firs thalf of this week.
Stuart
Stuart R. Anderson anderson@xxxxxxxxxxxx
Network & Software Engineering http://www.netsweng.com/
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