Buildresult: powerpc-fixes/corenet32_smp_defconfig/powerpc-gcc4.6 built on Jun 19 2018, 22:47

kisskb

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Status:	Failed
Date/Time:	Jun 19 2018, 22:47
Duration:	0:00:30.117346
Builder:	ka4
Revision:	powerpc/mm/hash/4k: Free hugetlb page table caches correctly. (`4583744e5094c2182173ad23d14e1083a4898b2a)`
Target:	powerpc-fixes/corenet32_smp_defconfig/powerpc-gcc4.6
Branch:	powerpc-fixes
Compiler:	powerpc-gcc4.6 (powerpc-linux-gcc (GCC) 4.6.3)
Config:	corenet32_smp_defconfig (download)
Log:	Download original Possible errors arch/powerpc/kernel/stacktrace.c:202:2: error: implicit declaration of function 'nmi_cpu_backtrace' [-Werror=implicit-function-declaration] arch/powerpc/kernel/stacktrace.c:217:27: error: 'paca_ptrs' undeclared (first use in this function) arch/powerpc/kernel/stacktrace.c:227:3: error: dereferencing pointer to incomplete type arch/powerpc/kernel/stacktrace.c:227:3: error: dereferencing pointer to incomplete type arch/powerpc/kernel/stacktrace.c:227:3: error: dereferencing pointer to incomplete type arch/powerpc/kernel/stacktrace.c:230:7: error: dereferencing pointer to incomplete type arch/powerpc/kernel/stacktrace.c:231:4: error: dereferencing pointer to incomplete type arch/powerpc/kernel/stacktrace.c:231:4: error: dereferencing pointer to incomplete type arch/powerpc/kernel/stacktrace.c:234:4: error: dereferencing pointer to incomplete type arch/powerpc/kernel/stacktrace.c:236:3: error: dereferencing pointer to incomplete type arch/powerpc/kernel/stacktrace.c:237:15: error: dereferencing pointer to incomplete type arch/powerpc/kernel/stacktrace.c:237:46: error: dereferencing pointer to incomplete type arch/powerpc/kernel/stacktrace.c:243:2: error: implicit declaration of function 'nmi_trigger_cpumask_backtrace' [-Werror=implicit-function-declaration] cc1: all warnings being treated as errors make[2]: * [arch/powerpc/kernel/stacktrace.o] Error 1 make[1]: * [arch/powerpc/kernel] Error 2 make: * [sub-make] Error 2 Possible warnings (9) <stdin>:1332:2: warning: #warning syscall io_pgetevents not implemented [-Wcpp] 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] drivers/base/regmap/regmap.c:2497:6: warning: 'ret' 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] include/linux/list.h:65:12: warning: 'pdeo' may be used uninitialized in this function [-Wuninitialized] mm/hugetlb.c:1433:5: warning: 'page' may be used uninitialized in this function [-Wuninitialized] fs/udf/unicode.c:132:8: warning: 'c' 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 4583744e5094c2182173ad23d14e1083a4898b2a^{commit} 4583744e5094c2182173ad23d14e1083a4898b2a already have revision, skipping fetch # git checkout -q -f -B kisskb 4583744e5094c2182173ad23d14e1083a4898b2a # git clean -qxdf # < git log -1 # commit 4583744e5094c2182173ad23d14e1083a4898b2a # Author: Aneesh Kumar K.V <aneesh.kumar@linux.ibm.com> # Date: Thu Jun 14 16:01:52 2018 +0530 # # powerpc/mm/hash/4k: Free hugetlb page table caches correctly. # # With 4k page size for hugetlb we allocate hugepage directories from its on slab # cache. With patch 0c4d26802 ("powerpc/book3s64/mm: Simplify the rcu callback for page table free") # we missed to free these allocated hugepd tables. # # Update pgtable_free to handle hugetlb hugepd directory table. # # Fixes: 0c4d26802 ("powerpc/book3s64/mm: Simplify the rcu callback for page table free") # Signed-off-by: Aneesh Kumar K.V <aneesh.kumar@linux.ibm.com> # Signed-off-by: Michael Ellerman <mpe@ellerman.id.au> # < /opt/cross/kisskb/gcc-4.6.3-nolibc/powerpc-linux/bin/powerpc-linux-gcc --version # < git log --format=%s --max-count=1 4583744e5094c2182173ad23d14e1083a4898b2a # < make -s -j 40 ARCH=powerpc O=/kisskb/build/powerpc-fixes_corenet32_smp_defconfig_powerpc CROSS_COMPILE=/opt/cross/kisskb/gcc-4.6.3-nolibc/powerpc-linux/bin/powerpc-linux- corenet32_smp_defconfig # make -s -j 40 ARCH=powerpc O=/kisskb/build/powerpc-fixes_corenet32_smp_defconfig_powerpc CROSS_COMPILE=/opt/cross/kisskb/gcc-4.6.3-nolibc/powerpc-linux/bin/powerpc-linux- /kisskb/src/net/Makefile:24: CC cannot link executables. Skipping bpfilter. <stdin>:1332:2: warning: #warning syscall io_pgetevents not implemented [-Wcpp] /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/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/arch/powerpc/kernel/stacktrace.c: In function 'handle_backtrace_ipi': /kisskb/src/arch/powerpc/kernel/stacktrace.c:202:2: error: implicit declaration of function 'nmi_cpu_backtrace' [-Werror=implicit-function-declaration] /kisskb/src/arch/powerpc/kernel/stacktrace.c: In function 'raise_backtrace_ipi': /kisskb/src/arch/powerpc/kernel/stacktrace.c:217:27: error: 'paca_ptrs' undeclared (first use in this function) /kisskb/src/arch/powerpc/kernel/stacktrace.c:217:27: note: each undeclared identifier is reported only once for each function it appears in /kisskb/src/arch/powerpc/kernel/stacktrace.c:227:3: error: dereferencing pointer to incomplete type /kisskb/src/arch/powerpc/kernel/stacktrace.c:227:3: error: dereferencing pointer to incomplete type /kisskb/src/arch/powerpc/kernel/stacktrace.c:227:3: error: dereferencing pointer to incomplete type /kisskb/src/arch/powerpc/kernel/stacktrace.c:230:7: error: dereferencing pointer to incomplete type /kisskb/src/arch/powerpc/kernel/stacktrace.c:231:4: error: dereferencing pointer to incomplete type /kisskb/src/arch/powerpc/kernel/stacktrace.c:231:4: error: dereferencing pointer to incomplete type /kisskb/src/arch/powerpc/kernel/stacktrace.c:234:4: error: dereferencing pointer to incomplete type /kisskb/src/arch/powerpc/kernel/stacktrace.c:236:3: error: dereferencing pointer to incomplete type /kisskb/src/arch/powerpc/kernel/stacktrace.c:237:15: error: dereferencing pointer to incomplete type /kisskb/src/arch/powerpc/kernel/stacktrace.c:237:46: error: dereferencing pointer to incomplete type /kisskb/src/arch/powerpc/kernel/stacktrace.c: In function 'arch_trigger_cpumask_backtrace': /kisskb/src/arch/powerpc/kernel/stacktrace.c:243:2: error: implicit declaration of function 'nmi_trigger_cpumask_backtrace' [-Werror=implicit-function-declaration] cc1: all warnings being treated as errors /kisskb/src/scripts/Makefile.build:317: recipe for target 'arch/powerpc/kernel/stacktrace.o' failed make[2]: * [arch/powerpc/kernel/stacktrace.o] Error 1 make[2]: * Waiting for unfinished jobs.... /kisskb/src/net/Makefile:24: CC cannot link executables. Skipping bpfilter. /kisskb/src/Makefile:1034: recipe for target 'arch/powerpc/kernel' failed make[1]: * [arch/powerpc/kernel] Error 2 make[1]: * Waiting for unfinished jobs.... /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/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/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/mm/hugetlb.c: In function 'alloc_pool_huge_page': /kisskb/src/mm/hugetlb.c:1433:5: warning: 'page' may be used uninitialized in this function [-Wuninitialized] /kisskb/src/fs/udf/unicode.c: In function 'udf_name_conv_char': /kisskb/src/fs/udf/unicode.c:132:8: warning: 'c' 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 40 ARCH=powerpc O=/kisskb/build/powerpc-fixes_corenet32_smp_defconfig_powerpc CROSS_COMPILE=/opt/cross/kisskb/gcc-4.6.3-nolibc/powerpc-linux/bin/powerpc-linux- ' returned non-zero exit status 2 # rm -rf /kisskb/build/powerpc-fixes_corenet32_smp_defconfig_powerpc # Build took: 0:00:30.117346

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