On Wed, Dec 14, 2016 at 01:52:14PM +0000, Mark Brown wrote:
On Wed, Dec 14, 2016 at 12:39:18AM -0800, kernelci.org bot wrote:
mips: gcc version 5.3.0 (Sourcery CodeBench Lite 2016.05-8)
allnoconfig: FAIL generic_defconfig: FAIL ip27_defconfig: FAIL tinyconfig: FAILThese MIPS builds have been failing in kernelci ever since MIPS was added. This means that we've got a constant level of noise in the results which makes them less useful for everyone - people get used to ignoring errors. Is there any plan to get these fixed?
I wonder if these are also toolchain-related issues. allnoconfig and tinyconfig do build fine for me with GCC 6.1.0 and binutils 2.26.20160125.
generic_defconfig requires mkimage of uboot-tools or it will fail like this:
ITB arch/mips/boot/vmlinux.gz.itb "mkimage" command not found - U-Boot images will not be built arch/mips/boot/Makefile:159: recipe for target 'arch/mips/boot/vmlinux.gz.itb' failed make[1]: *** [arch/mips/boot/vmlinux.gz.itb] Error 1 arch/mips/Makefile:365: recipe for target 'vmlinux.gz.itb' failed make: *** [vmlinux.gz.itb] Error 2
ip27_defconfig indeed has a build issue but it's new for 4.9 (commit 3ffc17d8768be705e292ac4c2e3ab1f18dc06047 ("MIPS: Adjust MIPS64 CAC_BASE to reflect Config.K0")). And with that patch reverted GCC 6.1.0 blows up with an internal compilter error:
CC [M] drivers/net/ethernet/qlogic/qlge/qlge_main.o drivers/net/ethernet/qlogic/qlge/qlge_main.c: In function ‘qlge_probe’: drivers/net/ethernet/qlogic/qlge/qlge_main.c:4812:1: error: insn does not satisfy its constraints: } ^ (insn 1373 1371 1361 79 (parallel [ (set (reg/f:DI 3 $3 [490]) (symbol_ref:DI ("delayed_work_timer_fn") [flags 0x241] <function_decl 0x7fdb8658ed20 delayed_work_timer_fn>)) (clobber (scratch:DI)) ]) drivers/net/ethernet/qlogic/qlge/qlge_main.c:4690 287 {*lea64} (nil)) drivers/net/ethernet/qlogic/qlge/qlge_main.c:4812:1: internal compiler error: in extract_constrain_insn, at recog.c:2190 Please submit a full bug report, with preprocessed source if appropriate. See http://gcc.gnu.org/bugs.html for instructions.
GCC 6.2.0 dies the same way.
What binutils are you using and can you send me the build errors messages?
Thanks,
Ralf