Buildresult: powerpc-fixes/mpc885_ads_defconfig+HUGETLB/powerpc-gcc4.6 built on Nov 21 2018, 12:42

kisskb

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Status:	Failed
Date/Time:	Nov 21 2018, 12:42
Duration:	0:00:21.792148
Builder:	ka1
Revision:	powerpc/ptrace: replace ptrace_report_syscall() with a tracehook call (`f6e5bd834005f995344a2381c9a2c9baed95aa05)`
Target:	powerpc-fixes/mpc885_ads_defconfig+HUGETLB/powerpc-gcc4.6
Branch:	powerpc-fixes
Compiler:	powerpc-gcc4.6 (powerpc-linux-gcc (GCC) 4.6.3)
Config:	mpc885_ads_defconfig+HUGETLB (download)
Log:	Download original Possible errors arch/powerpc/kernel/ptrace.c:3274:3: error: ignoring return value of 'tracehook_report_syscall_entry', declared with attribute warn_unused_result [-Werror=unused-result] cc1: all warnings being treated as errors make[3]: * [scripts/Makefile.build:293: arch/powerpc/kernel/ptrace.o] Error 1 make[2]: * [scripts/Makefile.build:518: arch/powerpc/kernel] Error 2 make[1]: * [Makefile:1060: arch/powerpc] Error 2 make: * [Makefile:152: sub-make] Error 2 Possible warnings (3) kernel/printk/printk.c:186:16: 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] mm/hugetlb.c:1433:5: warning: 'page' may be used uninitialized in this function [-Wuninitialized] Full Log # git rev-parse -q --verify f6e5bd834005f995344a2381c9a2c9baed95aa05^{commit} f6e5bd834005f995344a2381c9a2c9baed95aa05 already have revision, skipping fetch # git checkout -q -f -B kisskb f6e5bd834005f995344a2381c9a2c9baed95aa05 # git clean -qxdf # < git log -1 # commit f6e5bd834005f995344a2381c9a2c9baed95aa05 # Author: Elvira Khabirova <lineprinter@altlinux.org> # Date: Tue Nov 20 00:01:39 2018 +0300 # # powerpc/ptrace: replace ptrace_report_syscall() with a tracehook call # # Arch code should use tracehook_() helpers as documented # in include/linux/tracehook.h, # ptrace_report_syscall() is not expected to be used outside that file. # # Co-authored-by: Dmitry V. Levin <ldv@altlinux.org> # Fixes: 5521eb4bca2d ("powerpc/ptrace: Add support for PTRACE_SYSEMU") # Signed-off-by: Elvira Khabirova <lineprinter@altlinux.org> # Signed-off-by: Dmitry V. Levin <ldv@altlinux.org> # 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 f6e5bd834005f995344a2381c9a2c9baed95aa05 # < make -s -j 8 ARCH=powerpc O=/kisskb/build/powerpc-fixes_mpc885_ads_defconfig+HUGETLB_powerpc CROSS_COMPILE=/opt/cross/kisskb/gcc-4.6.3-nolibc/powerpc-linux/bin/powerpc-linux- mpc885_ads_defconfig # Added to kconfig CONFIG_HUGETLBFS=y # yes \n \| make -s -j 8 ARCH=powerpc O=/kisskb/build/powerpc-fixes_mpc885_ads_defconfig+HUGETLB_powerpc CROSS_COMPILE=/opt/cross/kisskb/gcc-4.6.3-nolibc/powerpc-linux/bin/powerpc-linux- oldconfig yes: standard output: Broken pipe # make -s -j 8 ARCH=powerpc O=/kisskb/build/powerpc-fixes_mpc885_ads_defconfig+HUGETLB_powerpc CROSS_COMPILE=/opt/cross/kisskb/gcc-4.6.3-nolibc/powerpc-linux/bin/powerpc-linux- /kisskb/src/arch/powerpc/kernel/ptrace.c: In function 'do_syscall_trace_enter': /kisskb/src/arch/powerpc/kernel/ptrace.c:3274:3: error: ignoring return value of 'tracehook_report_syscall_entry', declared with attribute warn_unused_result [-Werror=unused-result] cc1: all warnings being treated as errors make[3]: [/kisskb/src/scripts/Makefile.build:293: arch/powerpc/kernel/ptrace.o] Error 1 make[3]: * Waiting for unfinished jobs.... make[2]: * [/kisskb/src/scripts/Makefile.build:518: arch/powerpc/kernel] Error 2 make[2]: * Waiting for unfinished jobs.... /kisskb/src/kernel/printk/printk.c: In function 'devkmsg_sysctl_set_loglvl': /kisskb/src/kernel/printk/printk.c:186:16: warning: 'old' may be used uninitialized in this function [-Wuninitialized] make[1]: * [/kisskb/src/Makefile:1060: arch/powerpc] 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:341:21: 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] make: *** [Makefile:152: sub-make] Error 2 Command 'make -s -j 8 ARCH=powerpc O=/kisskb/build/powerpc-fixes_mpc885_ads_defconfig+HUGETLB_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_mpc885_ads_defconfig+HUGETLB_powerpc # Build took: 0:00:21.792148

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