# git rev-parse -q --verify 9f65b81f36e31563c5a5e4df3b3b8bc7550b6030^{commit} 9f65b81f36e31563c5a5e4df3b3b8bc7550b6030 already have revision, skipping fetch # git checkout -q -f -B kisskb 9f65b81f36e31563c5a5e4df3b3b8bc7550b6030 # git clean -qxdf # < git log -1 # commit 9f65b81f36e31563c5a5e4df3b3b8bc7550b6030 # Author: Nicholas Piggin # Date: Tue May 1 00:55:57 2018 +1000 # # tty: hvc: introduce the hv_ops.flush operation for hvc drivers # # Use .flush to wait for drivers to flush their console outside of # the spinlock, to reduce lock/irq latencies. # # Flush the hvc console driver after each write, which can help # messages make it out to the console after a crash. # # Signed-off-by: Nicholas Piggin # Signed-off-by: Michael Ellerman # < /opt/cross/kisskb/gcc-4.6.3-nolibc/powerpc-linux/bin/powerpc-linux-gcc --version # < git log --format=%s --max-count=1 9f65b81f36e31563c5a5e4df3b3b8bc7550b6030 # < make -s -j 40 ARCH=powerpc O=/kisskb/build/mpe_powerpc-randconfig_powerpc CROSS_COMPILE=/opt/cross/kisskb/gcc-4.6.3-nolibc/powerpc-linux/bin/powerpc-linux- randconfig KCONFIG_SEED=0x30641811 WARNING: unmet direct dependencies detected for LEDS_TRIGGER_DISK Depends on [n]: NEW_LEDS [=y] && (IDE_GD_ATA [=n] || ATA [=n]) && LEDS_TRIGGERS [=y] Selected by [y]: - ADB_PMU_LED_DISK [=y] && MACINTOSH_DRIVERS [=y] && ADB_PMU_LED [=y] && LEDS_CLASS [=y] # Added to kconfig CONFIG_STANDALONE=y # Added to kconfig CONFIG_BUILD_DOCSRC=n # Added to kconfig CONFIG_MODULE_SIG=n # Added to kconfig CONFIG_CPU_BIG_ENDIAN=y # Added to kconfig CONFIG_PPC64=y # Added to kconfig CONFIG_PPC_DISABLE_WERROR=y # Added to kconfig CONFIG_SECTION_MISMATCH_WARN_ONLY=y # Added to kconfig CONFIG_PREVENT_FIRMWARE_BUILD=y # Added to kconfig CONFIG_CC_STACKPROTECTOR_STRONG=n # Added to kconfig CONFIG_GCC_PLUGINS=n # Added to kconfig CONFIG_LD_HEAD_STUB_CATCH=y # Added to kconfig # yes \n | make -s -j 40 ARCH=powerpc O=/kisskb/build/mpe_powerpc-randconfig_powerpc CROSS_COMPILE=/opt/cross/kisskb/gcc-4.6.3-nolibc/powerpc-linux/bin/powerpc-linux- oldconfig yes: standard output: Broken pipe yes: write error # make -s -j 40 ARCH=powerpc O=/kisskb/build/mpe_powerpc-randconfig_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. /kisskb/src/ipc/shm.c: In function 'ksys_shmdt': /kisskb/src/ipc/shm.c:1648:59: warning: 'file' may be used uninitialized in this function [-Wuninitialized] /kisskb/src/lib/mpi/mpicoder.c: In function 'mpi_read_raw_from_sgl': /kisskb/src/lib/mpi/mpicoder.c:352:8: warning: 'buff' may be used uninitialized in this function [-Wuninitialized] /kisskb/src/drivers/char/tpm/tpm-sysfs.c: In function 'pubek_show': /kisskb/src/drivers/char/tpm/tpm-sysfs.c:37:16: warning: 'tpm_buf.data' 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/drivers/dma-buf/reservation.c: In function 'reservation_object_add_shared_replace': /kisskb/src/drivers/dma-buf/reservation.c:210:7: warning: 'i' may be used uninitialized in this function [-Wuninitialized] /kisskb/src/net/core/gen_stats.c: In function '__gnet_stats_copy_basic': /kisskb/src/net/core/gen_stats.c:149:19: warning: 'seq' may be used uninitialized in this function [-Wuninitialized] /kisskb/src/net/core/flow_dissector.c: In function '__skb_flow_dissect': /kisskb/src/net/core/flow_dissector.c:789:7: warning: 'vlan' 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/net/core/dev.c: In function 'validate_xmit_skb_list': /kisskb/src/net/core/dev.c:3161:15: warning: 'tail' may be used uninitialized in this function [-Wuninitialized] /kisskb/src/drivers/infiniband/ulp/ipoib/ipoib_main.c: In function 'ipoib_get_netdev': /kisskb/src/drivers/infiniband/ulp/ipoib/ipoib_main.c:2024:30: warning: 'dev' may be used uninitialized in this function [-Wuninitialized] /kisskb/src/lib/rhashtable.c: In function 'rhashtable_rehash_one': /kisskb/src/lib/rhashtable.c:269:2: warning: 'next' may be used uninitialized in this function [-Wuninitialized] /kisskb/src/net/sctp/output.c: In function 'sctp_packet_config': /kisskb/src/include/net/sock.h:1863:19: warning: 'sk' may be used uninitialized in this function [-Wuninitialized] /kisskb/src/net/sctp/output.c:94:15: note: 'sk' was declared here /kisskb/src/drivers/net/ethernet/apm/xgene/xgene_enet_sgmac.c: In function 'xgene_sgmac_init': /kisskb/src/drivers/net/ethernet/apm/xgene/xgene_enet_sgmac.c:311:34: warning: 'data' may be used uninitialized in this function [-Wuninitialized] /kisskb/src/drivers/net/ethernet/apm/xgene/xgene_enet_sgmac.c:300:6: note: 'data' was declared here /kisskb/src/drivers/slimbus/messaging.c: In function 'slim_do_transfer': /kisskb/src/drivers/slimbus/messaging.c:126:14: warning: 'tid' may be used uninitialized in this function [-Wuninitialized] /kisskb/src/drivers/net/ethernet/freescale/fec_ptp.c: In function 'fec_ptp_adjfreq': /kisskb/src/drivers/net/ethernet/freescale/fec_ptp.c:342:50: warning: 'corr_period' may be used uninitialized in this function [-Wuninitialized] /kisskb/src/drivers/net/ethernet/freescale/fec_ptp.c:335:11: warning: 'corr_inc' may be used uninitialized in this function [-Wuninitialized] /kisskb/src/drivers/gpu/drm/nouveau/nvkm/subdev/i2c/auxg94.c: In function 'g94_i2c_aux_xfer': /kisskb/src/drivers/gpu/drm/nouveau/nvkm/subdev/i2c/auxg94.c:160:31: warning: 'stat' may be used uninitialized in this function [-Wuninitialized] /kisskb/src/drivers/gpu/drm/nouveau/nvkm/subdev/i2c/auxgm200.c: In function 'gm200_i2c_aux_xfer': /kisskb/src/drivers/gpu/drm/nouveau/nvkm/subdev/i2c/auxgm200.c:160:31: warning: 'stat' may be used uninitialized in this function [-Wuninitialized] /kisskb/src/drivers/net/ethernet/intel/igb/igb_ptp.c: In function 'igb_pin_perout.constprop.4': /kisskb/src/drivers/net/ethernet/intel/igb/igb_ptp.c:355:15: warning: array subscript is below array bounds [-Warray-bounds] /kisskb/src/drivers/net/ethernet/intel/igb/igb_ptp.c:435:45: warning: array subscript is below array bounds [-Warray-bounds] /kisskb/src/drivers/net/ethernet/intel/igb/igb_ptp.c:438:45: warning: array subscript is below array bounds [-Warray-bounds] /kisskb/src/drivers/net/ethernet/intel/igb/igb_ptp.c:441:26: warning: array subscript is below array bounds [-Warray-bounds] /kisskb/src/drivers/net/ethernet/intel/igb/igb_ptp.c:444:27: warning: array subscript is below array bounds [-Warray-bounds] /kisskb/src/drivers/net/ethernet/intel/igb/igb_ptp.c:446:27: warning: array subscript is below array bounds [-Warray-bounds] /kisskb/src/drivers/net/ethernet/intel/igb/igb_ptp.c:449:27: warning: array subscript is below array bounds [-Warray-bounds] /kisskb/src/drivers/net/ethernet/intel/igb/igb_ptp.c:451:27: warning: array subscript is below array bounds [-Warray-bounds] /kisskb/src/drivers/net/ethernet/intel/igb/igb_ptp.c:453:20: warning: array subscript is below array bounds [-Warray-bounds] /kisskb/src/drivers/net/ethernet/intel/igb/igb_ptp.c: In function 'igb_pin_extts.constprop.5': /kisskb/src/drivers/net/ethernet/intel/igb/igb_ptp.c:353:16: warning: array subscript is below array bounds [-Warray-bounds] /kisskb/src/drivers/net/ethernet/intel/igb/igb_ptp.c:379:21: warning: array subscript is below array bounds [-Warray-bounds] /kisskb/src/drivers/net/ethernet/intel/igb/igb_ptp.c:383:24: warning: array subscript is below array bounds [-Warray-bounds] /kisskb/src/drivers/net/ethernet/intel/igb/igb_ptp.c:386:24: warning: array subscript is below array bounds [-Warray-bounds] /kisskb/src/drivers/net/ethernet/mellanox/mlx5/core/en_fs_ethtool.c: In function 'add_ethtool_flow_rule': /kisskb/src/drivers/net/ethernet/mellanox/mlx5/core/en_fs_ethtool.c:296:27: warning: 'rule' may be used uninitialized in this function [-Wuninitialized] /kisskb/src/drivers/net/ethernet/sfc/farch.c: In function 'efx_farch_filter_rfs_expire_one': /kisskb/src/drivers/net/ethernet/sfc/farch.c:2937:35: warning: 'arfs_id' may be used uninitialized in this function [-Wuninitialized] /kisskb/src/drivers/gpu/drm/nouveau/nvkm/subdev/top/gk104.c: In function 'gk104_top_oneinit': /kisskb/src/drivers/gpu/drm/nouveau/nvkm/subdev/top/gk104.c:90:20: warning: 'inst' may be used uninitialized in this function [-Wuninitialized] /kisskb/src/drivers/gpu/drm/nouveau/nvkm/subdev/top/gk104.c:76:3: warning: 'type' may be used uninitialized in this function [-Wuninitialized] /kisskb/src/drivers/gpu/drm/nouveau/dispnv50/lut.c: In function 'nv50_lut_load': /kisskb/src/arch/powerpc/include/asm/io.h:176:1: warning: 'b' may be used uninitialized in this function [-Wuninitialized] /kisskb/src/drivers/gpu/drm/nouveau/dispnv50/lut.c:39:18: note: 'b' was declared here /kisskb/src/arch/powerpc/include/asm/io.h:176:1: warning: 'g' may be used uninitialized in this function [-Wuninitialized] /kisskb/src/drivers/gpu/drm/nouveau/dispnv50/lut.c:39:15: note: 'g' was declared here /kisskb/src/arch/powerpc/include/asm/io.h:176:1: warning: 'r' may be used uninitialized in this function [-Wuninitialized] /kisskb/src/drivers/gpu/drm/nouveau/dispnv50/lut.c:39:12: note: 'r' was declared here WARNING: vmlinux.o(.text+0x2d3b8): Section mismatch in reference from the function .fsl_add_bridge() to the function .init.text:.setup_pci_cmd() The function .fsl_add_bridge() references the function __init .setup_pci_cmd(). This is often because .fsl_add_bridge lacks a __init annotation or the annotation of .setup_pci_cmd is wrong. /kisskb/src/scripts/link-vmlinux.sh: line 85: 54314 Segmentation fault (core dumped) ${LD} ${LDFLAGS} ${LDFLAGS_vmlinux} -o ${2} -T ${lds} ${objects} /kisskb/src/Makefile:1015: recipe for target 'vmlinux' failed make[1]: *** [vmlinux] Error 139 Makefile:146: recipe for target 'sub-make' failed make: *** [sub-make] Error 2 Command 'make -s -j 40 ARCH=powerpc O=/kisskb/build/mpe_powerpc-randconfig_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/mpe_powerpc-randconfig_powerpc # Build took: 0:01:12.353473