Buildresult: powerpc-next/mips-defconfig/mips-gcc4.6 built on Jun 28 2018, 00:05

kisskb

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Status:	Failed
Date/Time:	Jun 28 2018, 00:05
Duration:	0:00:23.678755
Builder:	ka4
Revision:	powerpc/powernv/ioda2: Reduce upper limit for DMA window size (`210453542946c37317478591cc9ca4a53c062aeb)`
Target:	powerpc-next/mips-defconfig/mips-gcc4.6
Branch:	powerpc-next
Compiler:	mips-gcc4.6 (mips-linux-gcc (GCC) 4.6.3)
Config:	defconfig (download)
Log:	Download original Possible errors arch/mips/kernel/signal.c:804:2: error: passing argument 1 of 'rseq_signal_deliver' from incompatible pointer type [-Werror] arch/mips/kernel/signal.c:804:2: error: too few arguments to function 'rseq_signal_deliver' arch/mips/kernel/signal.c:873:3: error: passing argument 1 of 'rseq_handle_notify_resume' from incompatible pointer type [-Werror] arch/mips/kernel/signal.c:873:3: error: too few arguments to function 'rseq_handle_notify_resume' cc1: all warnings being treated as errors make[3]: * [arch/mips/kernel/signal.o] Error 1 make[2]: * [arch/mips/kernel] Error 2 make[1]: * [arch/mips] Error 2 make: * [sub-make] Error 2 Possible warnings (7) kernel/rcu/srcutree.c:146:32: warning: 'levelspread[<Uc960>]' may be used uninitialized in this function [-Wuninitialized] kernel/cgroup/cgroup-v1.c:1256:20: warning: 'root' may be used uninitialized in this function [-Wuninitialized] kernel/printk/printk.c:183:16: warning: 'old' may be used uninitialized in this function [-Wuninitialized] include/linux/list.h:65:12: warning: 'pdeo' may be used uninitialized in this function [-Wuninitialized] drivers/base/regmap/regmap.c:1819:6: warning: 'ret' may be used uninitialized in this function [-Wuninitialized] drivers/base/regmap/regmap.c:2497:6: warning: 'ret' may be used uninitialized in this function [-Wuninitialized] drivers/tty/serial/8250/8250_core.c:251:18: warning: 'i' may be used uninitialized in this function [-Wuninitialized] Full Log # git rev-parse -q --verify 210453542946c37317478591cc9ca4a53c062aeb^{commit} 210453542946c37317478591cc9ca4a53c062aeb already have revision, skipping fetch # git checkout -q -f -B kisskb 210453542946c37317478591cc9ca4a53c062aeb # git clean -qxdf # < git log -1 # commit 210453542946c37317478591cc9ca4a53c062aeb # Author: Alexey Kardashevskiy <aik@ozlabs.ru> # Date: Fri Jun 1 18:06:16 2018 +1000 # # powerpc/powernv/ioda2: Reduce upper limit for DMA window size # # We use PHB in mode1 which uses bit 59 to select a correct DMA window. # However there is mode2 which uses bits 59:55 and allows up to 32 DMA # windows per a PE. # # Even though documentation does not clearly specify that, it seems that # the actual hardware does not support bits 59:55 even in mode1, in other # words we can create a window as big as 1<<58 but DMA simply won't work. # # This reduces the upper limit from 59 to 55 bits to let the userspace know # about the hardware limits. # # Fixes: 7aafac11e3 "powerpc/powernv/ioda2: Gracefully fail if too many TCE levels requested" # Signed-off-by: Alexey Kardashevskiy <aik@ozlabs.ru> # Signed-off-by: Michael Ellerman <mpe@ellerman.id.au> # < /opt/cross/kisskb/gcc-4.6.3-nolibc/mips-linux/bin/mips-linux-gcc --version # < git log --format=%s --max-count=1 210453542946c37317478591cc9ca4a53c062aeb # < make -s -j 120 ARCH=mips O=/kisskb/build/powerpc-next_mips-defconfig_mips CROSS_COMPILE=/opt/cross/kisskb/gcc-4.6.3-nolibc/mips-linux/bin/mips-linux- defconfig # make -s -j 120 ARCH=mips O=/kisskb/build/powerpc-next_mips-defconfig_mips CROSS_COMPILE=/opt/cross/kisskb/gcc-4.6.3-nolibc/mips-linux/bin/mips-linux- /kisskb/src/arch/mips/vdso/Makefile:32: MIPS VDSO requires binutils >= 2.25 /kisskb/src/net/Makefile:24: CC cannot link executables. Skipping bpfilter. /kisskb/src/arch/mips/vdso/Makefile:32: MIPS VDSO requires binutils >= 2.25 /kisskb/src/kernel/rcu/srcutree.c: In function 'init_srcu_struct_fields': /kisskb/src/kernel/rcu/srcutree.c:146:32: warning: 'levelspread[<Uc960>]' may be used uninitialized in this function [-Wuninitialized] /kisskb/src/kernel/rcu/srcutree.c:94:6: note: 'levelspread[<Uc960>]' was declared here /kisskb/src/kernel/cgroup/cgroup-v1.c: In function 'cgroup1_mount': /kisskb/src/kernel/cgroup/cgroup-v1.c:1256:20: warning: 'root' may be used uninitialized in this function [-Wuninitialized] /kisskb/src/arch/mips/kernel/signal.c: In function 'handle_signal': /kisskb/src/arch/mips/kernel/signal.c:804:2: error: passing argument 1 of 'rseq_signal_deliver' from incompatible pointer type [-Werror] /kisskb/src/include/linux/sched.h:1811:20: note: expected 'struct ksignal ' but argument is of type 'struct pt_regs ' /kisskb/src/arch/mips/kernel/signal.c:804:2: error: too few arguments to function 'rseq_signal_deliver' /kisskb/src/include/linux/sched.h:1811:20: note: declared here /kisskb/src/arch/mips/kernel/signal.c: In function 'do_notify_resume': /kisskb/src/arch/mips/kernel/signal.c:873:3: error: passing argument 1 of 'rseq_handle_notify_resume' from incompatible pointer type [-Werror] /kisskb/src/include/linux/sched.h:1804:20: note: expected 'struct ksignal ' but argument is of type 'struct pt_regs ' /kisskb/src/arch/mips/kernel/signal.c:873:3: error: too few arguments to function 'rseq_handle_notify_resume' /kisskb/src/include/linux/sched.h:1804:20: note: declared here cc1: all warnings being treated as errors /kisskb/src/scripts/Makefile.build:317: recipe for target 'arch/mips/kernel/signal.o' failed make[3]: * [arch/mips/kernel/signal.o] Error 1 make[3]: * Waiting for unfinished jobs.... /kisskb/src/kernel/printk/printk.c: In function 'devkmsg_sysctl_set_loglvl': /kisskb/src/kernel/printk/printk.c:183:16: warning: 'old' may be used uninitialized in this function [-Wuninitialized] /kisskb/src/net/Makefile:24: CC cannot link executables. Skipping bpfilter. /kisskb/src/scripts/Makefile.build:558: recipe for target 'arch/mips/kernel' failed make[2]: * [arch/mips/kernel] Error 2 /kisskb/src/Makefile:1034: recipe for target 'arch/mips' failed make[1]: * [arch/mips] Error 2 make[1]: * Waiting for unfinished jobs.... /kisskb/src/fs/proc/inode.c: In function 'proc_reg_open': /kisskb/src/include/linux/list.h:65:12: warning: 'pdeo' may be used uninitialized in this function [-Wuninitialized] /kisskb/src/fs/proc/inode.c:339:21: note: 'pdeo' was declared here /kisskb/src/drivers/base/regmap/regmap.c: In function '_regmap_raw_write': /kisskb/src/drivers/base/regmap/regmap.c:1819:6: warning: 'ret' may be used uninitialized in this function [-Wuninitialized] /kisskb/src/drivers/base/regmap/regmap.c: In function 'regmap_raw_read': /kisskb/src/drivers/base/regmap/regmap.c:2497:6: warning: 'ret' may be used uninitialized in this function [-Wuninitialized] /kisskb/src/drivers/tty/serial/8250/8250_core.c: In function 'univ8250_release_irq': /kisskb/src/drivers/tty/serial/8250/8250_core.c:251:18: warning: 'i' may be used uninitialized in this function [-Wuninitialized] /kisskb/src/drivers/tty/serial/8250/8250_core.c:231:19: note: 'i' was declared here Makefile:146: recipe for target 'sub-make' failed make: * [sub-make] Error 2 Command 'make -s -j 120 ARCH=mips O=/kisskb/build/powerpc-next_mips-defconfig_mips CROSS_COMPILE=/opt/cross/kisskb/gcc-4.6.3-nolibc/mips-linux/bin/mips-linux- ' returned non-zero exit status 2 # rm -rf /kisskb/build/powerpc-next_mips-defconfig_mips # Build took: 0:00:23.678755

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