Buildresult: powerpc-next/sparc64-defconfig/sparc64-gcc5 built on Oct 29, 14:09

kisskb

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Status:	OK
Date/Time:	Oct 29, 14:09
Duration:	0:01:08.503154
Builder:	ka7
Revision:	powerpc: Adjust adding stack protector flags to KBUILD_CLAGS for clang (`bee08a9e6ab03caf14481d97b35a258400ffab8f)`
Target:	powerpc-next/sparc64-defconfig/sparc64-gcc5
Branch:	powerpc-next
Compiler:	sparc64-gcc5 (sparc64-linux-gcc (GCC) 5.5.0 / GNU ld (GNU Binutils) 2.29.1.20170915)
Config:	defconfig (download)
Log:	Download original Possible warnings (24) <stdin>:1519:2: warning: #warning syscall clone3 not implemented [-Wcpp] cc1: warning: unrecognized command line option '-Wno-shift-negative-value' cc1: warning: unrecognized command line option '-Wno-stringop-overflow' arch/sparc/vdso/vclock_gettime.c:254:1: warning: no previous prototype for '__vdso_clock_gettime' [-Wmissing-prototypes] arch/sparc/vdso/vclock_gettime.c:282:1: warning: no previous prototype for '__vdso_clock_gettime_stick' [-Wmissing-prototypes] arch/sparc/vdso/vclock_gettime.c:307:1: warning: no previous prototype for '__vdso_gettimeofday' [-Wmissing-prototypes] arch/sparc/vdso/vclock_gettime.c:343:1: warning: no previous prototype for '__vdso_gettimeofday_stick' [-Wmissing-prototypes] cc1: warning: unrecognized command line option '-Wno-shift-negative-value' cc1: warning: unrecognized command line option '-Wno-stringop-overflow' arch/sparc/vdso/vdso32/../vclock_gettime.c:254:1: warning: no previous prototype for '__vdso_clock_gettime' [-Wmissing-prototypes] arch/sparc/vdso/vdso32/../vclock_gettime.c:282:1: warning: no previous prototype for '__vdso_clock_gettime_stick' [-Wmissing-prototypes] arch/sparc/vdso/vdso32/../vclock_gettime.c:307:1: warning: no previous prototype for '__vdso_gettimeofday' [-Wmissing-prototypes] arch/sparc/vdso/vdso32/../vclock_gettime.c:343:1: warning: no previous prototype for '__vdso_gettimeofday_stick' [-Wmissing-prototypes] cc1: warning: unrecognized command line option '-Wno-shift-negative-value' cc1: warning: unrecognized command line option '-Wno-stringop-overflow' kernel/fork.c:3075:2: warning: #warning clone3() entry point is missing, please fix [-Wcpp] #warning clone3() entry point is missing, please fix cc1: warning: unrecognized command line option '-Wno-shift-negative-value' cc1: warning: unrecognized command line option '-Wno-stringop-overflow' kernel/fork.c:3075:2: warning: #warning clone3() entry point is missing, please fix [-Wcpp] #warning clone3() entry point is missing, please fix cc1: warning: unrecognized command line option '-Wno-shift-negative-value' cc1: warning: unrecognized command line option '-Wno-stringop-overflow' WARNING: modpost: EXPORT symbol "_mcount" [vmlinux] version generation failed, symbol will not be versioned. Full Log # git rev-parse -q --verify bee08a9e6ab03caf14481d97b35a258400ffab8f^{commit} bee08a9e6ab03caf14481d97b35a258400ffab8f already have revision, skipping fetch # git checkout -q -f -B kisskb bee08a9e6ab03caf14481d97b35a258400ffab8f # git clean -qxdf # < git log -1 # commit bee08a9e6ab03caf14481d97b35a258400ffab8f # Author: Nathan Chancellor <nathan@kernel.org> # Date: Wed Oct 9 12:26:09 2024 -0700 # # powerpc: Adjust adding stack protector flags to KBUILD_CLAGS for clang # # After fixing the HAVE_STACKPROTECTER checks for clang's in-progress # per-task stack protector support [1], the build fails during prepare0 # because '-mstack-protector-guard-offset' has not been added to # KBUILD_CFLAGS yet but the other '-mstack-protector-guard' flags have. # # clang: error: '-mstack-protector-guard=tls' is used without '-mstack-protector-guard-offset', and there is no default # clang: error: '-mstack-protector-guard=tls' is used without '-mstack-protector-guard-offset', and there is no default # make[4]: * [scripts/Makefile.build:229: scripts/mod/empty.o] Error 1 # make[4]: * [scripts/Makefile.build:102: scripts/mod/devicetable-offsets.s] Error 1 # # Mirror other architectures and add all '-mstack-protector-guard' flags # to KBUILD_CFLAGS atomically during stack_protector_prepare, which # resolves the issue and allows clang's implementation to fully work with # the kernel. # # Cc: stable@vger.kernel.org # 6.1+ # Link: https://github.com/llvm/llvm-project/pull/110928 [1] # Reviewed-by: Keith Packard <keithp@keithp.com> # Tested-by: Keith Packard <keithp@keithp.com> # Signed-off-by: Nathan Chancellor <nathan@kernel.org> # Signed-off-by: Michael Ellerman <mpe@ellerman.id.au> # Link: https://patch.msgid.link/20241009-powerpc-fix-stackprotector-test-clang-v2-2-12fb86b31857@kernel.org # < /opt/cross/kisskb/korg/gcc-5.5.0-nolibc/sparc64-linux/bin/sparc64-linux-gcc --version # < /opt/cross/kisskb/korg/gcc-5.5.0-nolibc/sparc64-linux/bin/sparc64-linux-ld --version # < git log --format=%s --max-count=1 bee08a9e6ab03caf14481d97b35a258400ffab8f # make -s -j 32 ARCH=sparc64 O=/kisskb/build/powerpc-next_defconfig_sparc64-gcc5 CROSS_COMPILE=/opt/cross/kisskb/korg/gcc-5.5.0-nolibc/sparc64-linux/bin/sparc64-linux- defconfig # < make -s -j 32 ARCH=sparc64 O=/kisskb/build/powerpc-next_defconfig_sparc64-gcc5 CROSS_COMPILE=/opt/cross/kisskb/korg/gcc-5.5.0-nolibc/sparc64-linux/bin/sparc64-linux- help # make -s -j 32 ARCH=sparc64 O=/kisskb/build/powerpc-next_defconfig_sparc64-gcc5 CROSS_COMPILE=/opt/cross/kisskb/korg/gcc-5.5.0-nolibc/sparc64-linux/bin/sparc64-linux- olddefconfig # make -s -j 32 ARCH=sparc64 O=/kisskb/build/powerpc-next_defconfig_sparc64-gcc5 CROSS_COMPILE=/opt/cross/kisskb/korg/gcc-5.5.0-nolibc/sparc64-linux/bin/sparc64-linux- <stdin>:1519:2: warning: #warning syscall clone3 not implemented [-Wcpp] cc1: warning: unrecognized command line option '-Wno-shift-negative-value' cc1: warning: unrecognized command line option '-Wno-stringop-overflow' /kisskb/src/arch/sparc/vdso/vclock_gettime.c:254:1: warning: no previous prototype for '__vdso_clock_gettime' [-Wmissing-prototypes] __vdso_clock_gettime(clockid_t clock, struct __kernel_old_timespec ts) ^ /kisskb/src/arch/sparc/vdso/vclock_gettime.c:282:1: warning: no previous prototype for '__vdso_clock_gettime_stick' [-Wmissing-prototypes] __vdso_clock_gettime_stick(clockid_t clock, struct __kernel_old_timespec ts) ^ /kisskb/src/arch/sparc/vdso/vclock_gettime.c:307:1: warning: no previous prototype for '__vdso_gettimeofday' [-Wmissing-prototypes] __vdso_gettimeofday(struct __kernel_old_timeval tv, struct timezone tz) ^ /kisskb/src/arch/sparc/vdso/vclock_gettime.c:343:1: warning: no previous prototype for '__vdso_gettimeofday_stick' [-Wmissing-prototypes] __vdso_gettimeofday_stick(struct __kernel_old_timeval tv, struct timezone tz) ^ cc1: warning: unrecognized command line option '-Wno-shift-negative-value' cc1: warning: unrecognized command line option '-Wno-stringop-overflow' In file included from /kisskb/src/arch/sparc/vdso/vdso32/vclock_gettime.c:22:0: /kisskb/src/arch/sparc/vdso/vdso32/../vclock_gettime.c:254:1: warning: no previous prototype for '__vdso_clock_gettime' [-Wmissing-prototypes] __vdso_clock_gettime(clockid_t clock, struct __kernel_old_timespec ts) ^ /kisskb/src/arch/sparc/vdso/vdso32/../vclock_gettime.c:282:1: warning: no previous prototype for '__vdso_clock_gettime_stick' [-Wmissing-prototypes] __vdso_clock_gettime_stick(clockid_t clock, struct __kernel_old_timespec ts) ^ /kisskb/src/arch/sparc/vdso/vdso32/../vclock_gettime.c:307:1: warning: no previous prototype for '__vdso_gettimeofday' [-Wmissing-prototypes] __vdso_gettimeofday(struct __kernel_old_timeval tv, struct timezone tz) ^ /kisskb/src/arch/sparc/vdso/vdso32/../vclock_gettime.c:343:1: warning: no previous prototype for '__vdso_gettimeofday_stick' [-Wmissing-prototypes] __vdso_gettimeofday_stick(struct __kernel_old_timeval tv, struct timezone tz) ^ cc1: warning: unrecognized command line option '-Wno-shift-negative-value' cc1: warning: unrecognized command line option '-Wno-stringop-overflow' /kisskb/src/kernel/fork.c: In function '__do_sys_clone3': /kisskb/src/kernel/fork.c:3075:2: warning: #warning clone3() entry point is missing, please fix [-Wcpp] #warning clone3() entry point is missing, please fix ^ /kisskb/src/kernel/fork.c: At top level: cc1: warning: unrecognized command line option '-Wno-shift-negative-value' cc1: warning: unrecognized command line option '-Wno-stringop-overflow' /kisskb/src/kernel/fork.c:3075:2: warning: #warning clone3() entry point is missing, please fix [-Wcpp] #warning clone3() entry point is missing, please fix ^ cc1: warning: unrecognized command line option '-Wno-shift-negative-value' cc1: warning: unrecognized command line option '-Wno-stringop-overflow' WARNING: modpost: EXPORT symbol "_mcount" [vmlinux] version generation failed, symbol will not be versioned. Is "_mcount" prototyped in <asm/asm-prototypes.h>? Completed OK # rm -rf /kisskb/build/powerpc-next_defconfig_sparc64-gcc5 # Build took: 0:01:08.503154

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