Buildresult: powerpc-next/ppc32_allmodconfig/powerpc-gcc8 built on Sep 20 2018, 03:32

kisskb

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Status:	Failed
Date/Time:	Sep 20 2018, 03:32
Duration:	0:00:15.550021
Builder:	ka1
Revision:	powerpc/fadump: re-register firmware-assisted dump if already registered (`0823c68b054bca9dc321adea829af5cf36afb30b)`
Target:	powerpc-next/ppc32_allmodconfig/powerpc-gcc8
Branch:	powerpc-next
Compiler:	powerpc-gcc8 (powerpc64-linux-gcc (GCC) 8.1.0)
Config:	ppc32_allmodconfig (download)
Log:	Download original Possible errors arch/powerpc/include/asm/book3s/32/pgtable.h:53:19: error: 'PKMAP_BASE' undeclared (first use in this function); did you mean 'AT_BASE'? arch/powerpc/mm/dump_linuxpagetables.c:464:39: error: implicit declaration of function 'PKMAP_ADDR'; did you mean 'PCI_IO_ADDR'? [-Werror=implicit-function-declaration] arch/powerpc/mm/dump_linuxpagetables.c:464:50: error: 'LAST_PKMAP' undeclared (first use in this function); did you mean 'LIST_HEAD'? cc1: some warnings being treated as errors make[2]: * [scripts/Makefile.build:305: arch/powerpc/mm/dump_linuxpagetables.o] Error 1 make[1]: * [Makefile:1060: arch/powerpc/mm] Error 2 make: * [Makefile:146: sub-make] Error 2 Possible warnings (5) scripts/unifdef.c:453:28: warning: 'strncpy' output truncated before terminating nul copying 4 bytes from a string of the same length [-Wstringop-truncation] include/linux/string.h:345:9: warning: '__builtin_memcpy' offset [-527, -529] is out of the bounds [0, 16] of object 'vrsave' with type 'union <anonymous>' [-Warray-bounds] include/linux/string.h:345:9: warning: '__builtin_memcpy' offset [-527, -529] is out of the bounds [0, 16] of object 'vrsave' with type 'union <anonymous>' [-Warray-bounds] arch/powerpc/kernel/head_32.S:990: Warning: invalid register expression arch/powerpc/platforms/52xx/lite5200_sleep.S:184: Warning: invalid register expression Full Log # git rev-parse -q --verify 0823c68b054bca9dc321adea829af5cf36afb30b^{commit} 0823c68b054bca9dc321adea829af5cf36afb30b already have revision, skipping fetch # git checkout -q -f -B kisskb 0823c68b054bca9dc321adea829af5cf36afb30b # git clean -qxdf # < git log -1 # commit 0823c68b054bca9dc321adea829af5cf36afb30b # Author: Hari Bathini <hbathini@linux.ibm.com> # Date: Fri Sep 14 19:36:02 2018 +0530 # # powerpc/fadump: re-register firmware-assisted dump if already registered # # Firmware-Assisted Dump (FADump) needs to be registered again after any # memory hot add/remove operation to update the crash memory ranges. But # currently, the kernel returns '-EEXIST' if we try to register without # uregistering it first. This could expose the system to racing issues # while unregistering and registering FADump from userspace during udev # events. Spare the userspace of this and let it be taken care of in the # kernel space for a simpler interface. # # Since this change, running 'echo 1 > /sys/kernel/fadump_registered' # would result in re-regisering (unregistering and registering) FADump, # if it was already registered. # # Signed-off-by: Hari Bathini <hbathini@linux.ibm.com> # Acked-by: Mahesh Salgaonkar <mahesh@linux.vnet.ibm.com> # Signed-off-by: Michael Ellerman <mpe@ellerman.id.au> # < /opt/cross/kisskb/korg/gcc-8.1.0-nolibc/powerpc64-linux/bin/powerpc64-linux-gcc --version # < git log --format=%s --max-count=1 0823c68b054bca9dc321adea829af5cf36afb30b # < make -s -j 48 ARCH=powerpc O=/kisskb/build/powerpc-next_ppc32_allmodconfig_powerpc-gcc8 CROSS_COMPILE=/opt/cross/kisskb/korg/gcc-8.1.0-nolibc/powerpc64-linux/bin/powerpc64-linux- ppc32_allmodconfig # make -s -j 48 ARCH=powerpc O=/kisskb/build/powerpc-next_ppc32_allmodconfig_powerpc-gcc8 CROSS_COMPILE=/opt/cross/kisskb/korg/gcc-8.1.0-nolibc/powerpc64-linux/bin/powerpc64-linux- /kisskb/src/scripts/unifdef.c: In function 'Mpass': /kisskb/src/scripts/unifdef.c:453:28: warning: 'strncpy' output truncated before terminating nul copying 4 bytes from a string of the same length [-Wstringop-truncation] static void Mpass (void) { strncpy(keyword, "if ", 4); Pelif(); } ^~~~~~~~~~~~~~~~~~~~~~~~~~~ In file included from /kisskb/src/include/linux/bitmap.h:9, from /kisskb/src/include/linux/cpumask.h:12, from /kisskb/src/include/linux/rcupdate.h:44, from /kisskb/src/include/linux/rculist.h:11, from /kisskb/src/include/linux/pid.h:5, from /kisskb/src/include/linux/sched.h:14, from /kisskb/src/arch/powerpc/kernel/ptrace.c:19: In function 'memcpy', inlined from 'user_regset_copyin' at /kisskb/src/include/linux/regset.h:295:4, inlined from 'vr_set' at /kisskb/src/arch/powerpc/kernel/ptrace.c:619:9: /kisskb/src/include/linux/string.h:345:9: warning: '__builtin_memcpy' offset [-527, -529] is out of the bounds [0, 16] of object 'vrsave' with type 'union <anonymous>' [-Warray-bounds] return __builtin_memcpy(p, q, size); ^~~~~~~~~~~~~~~~~~~~~~~~~~~~ /kisskb/src/arch/powerpc/kernel/ptrace.c: In function 'vr_set': /kisskb/src/arch/powerpc/kernel/ptrace.c:614:5: note: 'vrsave' declared here } vrsave; ^~~~~~ In file included from /kisskb/src/include/linux/bitmap.h:9, from /kisskb/src/include/linux/cpumask.h:12, from /kisskb/src/include/linux/rcupdate.h:44, from /kisskb/src/include/linux/rculist.h:11, from /kisskb/src/include/linux/pid.h:5, from /kisskb/src/include/linux/sched.h:14, from /kisskb/src/arch/powerpc/kernel/ptrace.c:19: In function 'memcpy', inlined from 'user_regset_copyout' at /kisskb/src/include/linux/regset.h:270:4, inlined from 'vr_get' at /kisskb/src/arch/powerpc/kernel/ptrace.c:572:9: /kisskb/src/include/linux/string.h:345:9: warning: '__builtin_memcpy' offset [-527, -529] is out of the bounds [0, 16] of object 'vrsave' with type 'union <anonymous>' [-Warray-bounds] return __builtin_memcpy(p, q, size); ^~~~~~~~~~~~~~~~~~~~~~~~~~~~ /kisskb/src/arch/powerpc/kernel/ptrace.c: In function 'vr_get': /kisskb/src/arch/powerpc/kernel/ptrace.c:567:5: note: 'vrsave' declared here } vrsave; ^~~~~~ In file included from /kisskb/src/arch/powerpc/include/asm/book3s/pgtable.h:8, from /kisskb/src/arch/powerpc/include/asm/pgtable.h:18, from /kisskb/src/include/linux/hugetlb.h:12, from /kisskb/src/arch/powerpc/mm/dump_linuxpagetables.c:19: /kisskb/src/arch/powerpc/mm/dump_linuxpagetables.c: In function 'populate_markers': /kisskb/src/arch/powerpc/include/asm/book3s/32/pgtable.h:53:19: error: 'PKMAP_BASE' undeclared (first use in this function); did you mean 'AT_BASE'? #define KVIRT_TOP PKMAP_BASE ^~~~~~~~~~ /kisskb/src/arch/powerpc/include/asm/book3s/32/pgtable.h:64:23: note: in expansion of macro 'KVIRT_TOP' #define IOREMAP_TOP ((KVIRT_TOP - CONFIG_CONSISTENT_SIZE) & PAGE_MASK) ^~~~~~~~~ /kisskb/src/arch/powerpc/mm/dump_linuxpagetables.c:456:39: note: in expansion of macro 'IOREMAP_TOP' address_markers[i++].start_address = IOREMAP_TOP; ^~~~~~~~~~~ /kisskb/src/arch/powerpc/include/asm/book3s/32/pgtable.h:53:19: note: each undeclared identifier is reported only once for each function it appears in #define KVIRT_TOP PKMAP_BASE ^~~~~~~~~~ /kisskb/src/arch/powerpc/include/asm/book3s/32/pgtable.h:64:23: note: in expansion of macro 'KVIRT_TOP' #define IOREMAP_TOP ((KVIRT_TOP - CONFIG_CONSISTENT_SIZE) & PAGE_MASK) ^~~~~~~~~ /kisskb/src/arch/powerpc/mm/dump_linuxpagetables.c:456:39: note: in expansion of macro 'IOREMAP_TOP' address_markers[i++].start_address = IOREMAP_TOP; ^~~~~~~~~~~ /kisskb/src/arch/powerpc/mm/dump_linuxpagetables.c:464:39: error: implicit declaration of function 'PKMAP_ADDR'; did you mean 'PCI_IO_ADDR'? [-Werror=implicit-function-declaration] address_markers[i++].start_address = PKMAP_ADDR(LAST_PKMAP); ^~~~~~~~~~ PCI_IO_ADDR /kisskb/src/arch/powerpc/mm/dump_linuxpagetables.c:464:50: error: 'LAST_PKMAP' undeclared (first use in this function); did you mean 'LIST_HEAD'? address_markers[i++].start_address = PKMAP_ADDR(LAST_PKMAP); ^~~~~~~~~~ LIST_HEAD cc1: some warnings being treated as errors make[2]: * [/kisskb/src/scripts/Makefile.build:305: arch/powerpc/mm/dump_linuxpagetables.o] Error 1 make[2]: * Waiting for unfinished jobs.... make[1]: * [/kisskb/src/Makefile:1060: arch/powerpc/mm] Error 2 make[1]: * Waiting for unfinished jobs.... /kisskb/src/arch/powerpc/kernel/head_32.S: Assembler messages: /kisskb/src/arch/powerpc/kernel/head_32.S:990: Warning: invalid register expression /kisskb/src/arch/powerpc/platforms/52xx/lite5200_sleep.S: Assembler messages: /kisskb/src/arch/powerpc/platforms/52xx/lite5200_sleep.S:184: Warning: invalid register expression make: * [Makefile:146: sub-make] Error 2 Command 'make -s -j 48 ARCH=powerpc O=/kisskb/build/powerpc-next_ppc32_allmodconfig_powerpc-gcc8 CROSS_COMPILE=/opt/cross/kisskb/korg/gcc-8.1.0-nolibc/powerpc64-linux/bin/powerpc64-linux- ' returned non-zero exit status 2 # rm -rf /kisskb/build/powerpc-next_ppc32_allmodconfig_powerpc-gcc8 # Build took: 0:00:15.550021

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