linux-next: build failure after merge of the final tree (ptracetree related)

[Stephen Rothwell]

Hi all,

After merging the final tree, today's linux-next build (sparc64 defconfig)
failed like this:

kernel/signal.c: In function 'block_sigmask':
kernel/signal.c:2333:26: error: 'SA_NODEFER' undeclared (first use in this function)

Caused by commit 932e5a25b9cf ("signal: Add block_sigmask() for adding
sigmask to current->blocked").  Sparc seems to use SA_NOMASK in the
equivalent bit of code and has no SA_NODEFER definition.

I discovered this after releasing linux-next today.
-- 
Cheers,
Stephen Rothwell                    sfr@xxxxxxxxxxxxxxxx
http://www.canb.auug.org.au/~sfr/

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