Hi Andrew,
After merging the akpm-current tree, today's linux-next build (and a
few earlier ones) (powerpc allnoconfig (and many others)) failed like
this:
lib/vsprintf.c:160:2: error: initializer element is not constant
lib/vsprintf.c:160:2: error: (near initialization for 'decpair[0]')
lib/vsprintf.c:160:2: error: initializer element is not constant
lib/vsprintf.c:160:2: error: (near initialization for 'decpair[1]')
lib/vsprintf.c:160:2: error: initializer element is not constant
lib/vsprintf.c:160:2: error: (near initialization for 'decpair[2]')
lib/vsprintf.c:160:2: error: initializer element is not constant
lib/vsprintf.c:160:2: error: (near initialization for 'decpair[3]')
lib/vsprintf.c:160:2: error: initializer element is not constant
and more ... basically any big endian build of code using __swabxx
or cpu_to_lexx in initailisers (in the above case cpu_to_le16()).
Caused (presumably) by commit
eeee46ed3cda ("byteswap: try to avoid __builtin_constant_p gcc bug")
This is a buyild using gcc 4.6.3.
I have revreted that commit for today to see if it fixes the overnight
builds.
--
Cheers,
Stephen Rothwell
