On Tue, Jun 21, 2016 at 08:01:36AM +0100, Sudip Mukherjee wrote:
> tilepro defconfig is failing while doing "make prepare" and bisect shows the
> first bad commit as:
>
> 1af5de9af138 ("locking/atomic, arch/tile: Implement
> atomic{,64}_fetch_{add,sub,and,or,xor}()")
>
> You can find today's build log at:
> https://travis-ci.org/sudipm-mukherjee/parport/jobs/139112570
>
> Please do let me know if i can help in any way to debug/solve this.
I cannot reproduce, I tried both tip/master (which carries the patch you
fingered) and next/master.
My tilepro build ends in a vmlinux with just a single warning.
root@ivb-ep:/usr/src/linux-2.6# rm -rf tile-defconfig/ tile-tilepro_defconfig/
root@ivb-ep:/usr/src/linux-2.6# ./build-arch-defconfig.sh tilepro
make[1]: Entering directory `/usr/src/linux-2.6/tile-tilepro_defconfig'
HOSTCC scripts/basic/fixdep
GEN ./Makefile
HOSTCC scripts/kconfig/conf.o
HOSTCC scripts/kconfig/zconf.tab.o
HOSTLD scripts/kconfig/conf
#
# configuration written to .config
#
make[1]: Leaving directory `/usr/src/linux-2.6/tile-tilepro_defconfig'
../arch/tile/lib/cacheflush.c: In function 'finv_buffer_remote':
../arch/tile/lib/cacheflush.c:146:0: warning: ignoring #pragma unroll [-Wunknown-pragmas]
#pragma unroll 8
root@ivb-ep:/usr/src/linux-2.6# ls -la tile-tilepro_defconfig/vmlinux
vmlinux vmlinux.o
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