Buildresult: linus/mips-allmodconfig/mips-gcc4.6 built on Jun 4 2019, 21:02

kisskb

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Status:	Failed
Date/Time:	Jun 4 2019, 21:02
Duration:	0:14:10.919377
Builder:	blade4b
Revision:	rcu: locking and unlocking need to always be at least barriers (`66be4e66a7f422128748e3c3ef6ee72b20a6197b)`
Target:	linus/mips-allmodconfig/mips-gcc4.6
Branch:	linus
Compiler:	mips-gcc4.6 (mips-linux-gcc (GCC) 4.6.3 / GNU ld (GNU Binutils) 2.22)
Config:	allmodconfig (download)
Log:	Download original Possible errors ERROR: "__udivdi3" [drivers/infiniband/hw/mlx5/mlx5_ib.ko] undefined! make[2]: * [scripts/Makefile.modpost:91: __modpost] Error 1 make[1]: * [Makefile:1290: modules] Error 2 make: * [Makefile:179: sub-make] Error 2 Possible warnings (81) fs/afs/dynroot.c:122:6: warning: 'len' may be used uninitialized in this function [-Wuninitialized] kernel/printk/printk.c:194:16: warning: 'old' may be used uninitialized in this function [-Wuninitialized] kernel/rcu/srcutree.c:140:32: warning: 'levelspread[<U3500>]' may be used uninitialized in this function [-Wuninitialized] drivers/base/regmap/regmap.c:2589:6: warning: 'ret' may be used uninitialized in this function [-Wuninitialized] drivers/base/regmap/regmap.c:1850:6: warning: 'ret' may be used uninitialized in this function [-Wuninitialized] sound/hda/hdac_regmap.c:283:16: warning: 'err' may be used uninitialized in this function [-Wuninitialized] fs/btrfs/ref-verify.c:492:2: warning: 'ret' may be used uninitialized in this function [-Wuninitialized] fs/btrfs/ref-verify.c:545:2: warning: 'ret' may be used uninitialized in this function [-Wuninitialized] sound/soc/fsl/imx-audmix.c:277:45: warning: 'capture_dai_name' may be used uninitialized in this function [-Wuninitialized] sound/soc/codecs/arizona.c:1893:3: warning: 'aif_rx_state' may be used uninitialized in this function [-Wuninitialized] sound/soc/codecs/arizona.c:1890:3: warning: 'aif_tx_state' may be used uninitialized in this function [-Wuninitialized] fs/f2fs/file.c:2951:6: warning: 'err' may be used uninitialized in this function [-Wuninitialized] include/linux/list.h:93:12: warning: 'head' may be used uninitialized in this function [-Wuninitialized] net/bridge/br_netlink.c:587:10: warning: 'err' may be used uninitialized in this function [-Wuninitialized] drivers/clk/sunxi-ng/ccu_mux.c:150:22: warning: 'best_parent' may be used uninitialized in this function [-Wuninitialized] sound/soc/codecs/da7219-aad.c:317:17: warning: 'pll_ctrl' may be used uninitialized in this function [-Wuninitialized] drivers/gpu/drm/amd/amdgpu/amdgpu_pm.c:685:6: warning: 'ret' may be used uninitialized in this function [-Wuninitialized] drivers/hwtracing/intel_th/msu.c:783:21: warning: unused variable 'i' [-Wunused-variable] drivers/hwtracing/intel_th/msu.c:863:6: warning: unused variable 'i' [-Wunused-variable] fs/gfs2/bmap.c:566:6: warning: 'len' may be used uninitialized in this function [-Wuninitialized] fs/gfs2/bmap.c:922:18: warning: 'height' may be used uninitialized in this function [-Wuninitialized] sound/soc/codecs/rt5665.c:2666:33: warning: 'val2' may be used uninitialized in this function [-Wuninitialized] sound/soc/codecs/rt5665.c:2663:33: warning: 'val1' may be used uninitialized in this function [-Wuninitialized] drivers/i2c/busses/i2c-sh_mobile.c:399:26: warning: 'data' may be used uninitialized in this function [-Wuninitialized] net/core/devlink.c:4321:6: warning: 'err' may be used uninitialized in this function [-Wuninitialized] net/ncsi/ncsi-manage.c:672:19: warning: 'vid' may be used uninitialized in this function [-Wuninitialized] drivers/input/joystick/analog.c:160:2: warning: #warning Precise timer not defined for this architecture. [-Wcpp] fs/nfsd/nfs4xdr.c:2077:9: warning: 'str' may be used uninitialized in this function [-Wuninitialized] fs/nfsd/nfs4xdr.c:2082:42: warning: 'end' may be used uninitialized in this function [-Wuninitialized] net/mac80211/mlme.c:1578:3: warning: 'pwr_level_cisco' may be used uninitialized in this function [-Wuninitialized] fs/ocfs2/alloc.c:7590:17: warning: 'first_bit' may be used uninitialized in this function [-Wuninitialized] include/linux/list.h:65:12: warning: 'pdeo' may be used uninitialized in this function [-Wuninitialized] drivers/iio/imu/bmi160/bmi160_core.c:618:3: warning: 'pin_name' may be used uninitialized in this function [-Wuninitialized] drivers/iio/imu/bmi160/bmi160_core.c:606:29: warning: 'int_map_mask' may be used uninitialized in this function [-Wuninitialized] drivers/iio/imu/bmi160/bmi160_core.c:599:29: warning: 'int_latch_mask' may be used uninitialized in this function [-Wuninitialized] drivers/iio/imu/bmi160/bmi160_core.c:577:47: warning: 'int_out_ctrl_shift' may be used uninitialized in this function [-Wuninitialized] drivers/iommu/io-pgtable-arm-v7s.c:449:7: warning: 'cptep' may be used uninitialized in this function [-Wuninitialized] drivers/gpu/drm/nouveau/nvkm/subdev/top/gk104.c:104:1: warning: 'inst' may be used uninitialized in this function [-Wuninitialized] drivers/gpu/drm/nouveau/nvkm/subdev/top/gk104.c:104:1: warning: 'type' may be used uninitialized in this function [-Wuninitialized] drivers/lightnvm/core.c:510:5: warning: 't' may be used uninitialized in this function [-Wuninitialized] drivers/misc/habanalabs/habanalabs_ioctl.c:143:23: warning: cast to pointer from integer of different size [-Wint-to-pointer-cast] drivers/soc/qcom/rpmh.c:355:6: warning: 'ret' may be used uninitialized in this function [-Wuninitialized] drivers/tty/serial/8250/8250_core.c:247:18: warning: 'i' may be used uninitialized in this function [-Wuninitialized] drivers/media/usb/dvb-usb/pctv452e.c:918:2: warning: value computed is not used [-Wunused-value] drivers/spi/spi-sh-msiof.c:76:0: warning: "STR" redefined [enabled by default] arch/mips/include/asm/sibyte/bcm1480_scd.h:261:0: warning: "M_SPC_CFG_CLEAR" redefined [enabled by default] arch/mips/include/asm/sibyte/bcm1480_scd.h:262:0: warning: "M_SPC_CFG_ENABLE" redefined [enabled by default] drivers/net/ethernet/broadcom/bnxt/bnxt.h:1670:0: warning: "writeq" redefined [enabled by default] drivers/net/ethernet/broadcom/bnxt/bnxt.h:1678:0: warning: "writeq_relaxed" redefined [enabled by default] drivers/net/ethernet/broadcom/bnxt/bnxt.h:1670:0: warning: "writeq" redefined [enabled by default] drivers/net/ethernet/broadcom/bnxt/bnxt.h:1678:0: warning: "writeq_relaxed" redefined [enabled by default] drivers/net/ethernet/broadcom/bnxt/bnxt.h:1670:0: warning: "writeq" redefined [enabled by default] drivers/net/ethernet/broadcom/bnxt/bnxt.h:1678:0: warning: "writeq_relaxed" redefined [enabled by default] drivers/net/ethernet/broadcom/bnxt/bnxt.h:1670:0: warning: "writeq" redefined [enabled by default] drivers/net/ethernet/broadcom/bnxt/bnxt.h:1678:0: warning: "writeq_relaxed" redefined [enabled by default] drivers/net/ethernet/broadcom/bnxt/bnxt.h:1670:0: warning: "writeq" redefined [enabled by default] drivers/net/ethernet/broadcom/bnxt/bnxt.h:1678:0: warning: "writeq_relaxed" redefined [enabled by default] drivers/net/ethernet/broadcom/bnxt/bnxt.h:1670:0: warning: "writeq" redefined [enabled by default] drivers/net/ethernet/broadcom/bnxt/bnxt.h:1678:0: warning: "writeq_relaxed" redefined [enabled by default] drivers/net/ethernet/broadcom/bnxt/bnxt.h:1670:0: warning: "writeq" redefined [enabled by default] drivers/net/ethernet/broadcom/bnxt/bnxt.h:1678:0: warning: "writeq_relaxed" redefined [enabled by default] drivers/net/ethernet/broadcom/bnxt/bnxt.h:1670:0: warning: "writeq" redefined [enabled by default] drivers/net/ethernet/broadcom/bnxt/bnxt.h:1678:0: warning: "writeq_relaxed" redefined [enabled by default] drivers/net/ethernet/broadcom/bnxt/bnxt.h:1670:0: warning: "writeq" redefined [enabled by default] drivers/net/ethernet/broadcom/bnxt/bnxt.h:1678:0: warning: "writeq_relaxed" redefined [enabled by default] drivers/net/ethernet/broadcom/bnxt/bnxt.h:1670:0: warning: "writeq" redefined [enabled by default] drivers/net/ethernet/broadcom/bnxt/bnxt.h:1678:0: warning: "writeq_relaxed" redefined [enabled by default] drivers/net/ethernet/broadcom/bnxt/bnxt.h:1670:0: warning: "writeq" redefined [enabled by default] drivers/net/ethernet/broadcom/bnxt/bnxt.h:1678:0: warning: "writeq_relaxed" redefined [enabled by default] drivers/staging/kpc2000/kpc2000/core.c:149:9: warning: format '%lx' expects argument of type 'long unsigned int', but argument 4 has type 'long long int' [-Wformat] drivers/staging/kpc2000/kpc2000/fileops.c:75:1: warning: the frame size of 1056 bytes is larger than 1024 bytes [-Wframe-larger-than=] drivers/staging/kpc2000/kpc_dma/fileops.c:58:2: warning: format '%ld' expects argument of type 'long int', but argument 7 has type 'size_t' [-Wformat] drivers/net/tun.c:1842:30: warning: 'copylen' may be used uninitialized in this function [-Wuninitialized] drivers/net/tun.c:1755:46: warning: 'linear' may be used uninitialized in this function [-Wuninitialized] drivers/net/ethernet/hisilicon/hns3/hns3vf/hclgevf_main.c:1041:16: warning: 'type' may be used uninitialized in this function [-Wuninitialized] drivers/net/wireless/broadcom/b43/phy_n.c:190:21: warning: 'val_addr' may be used uninitialized in this function [-Wuninitialized] include/linux/unaligned/le_byteshift.h:26:7: warning: array subscript is above array bounds [-Warray-bounds] drivers/net/wireless/realtek/rtl8xxxu/rtl8xxxu_core.c:3485:23: warning: 'rf_amode' may be used uninitialized in this function [-Wuninitialized] drivers/net/wireless/realtek/rtw88/phy.c:430:26: warning: array subscript is above array bounds [-Warray-bounds] WARNING: vmlinux.o(.text+0x325dc): Section mismatch in reference from the function setup_scache() to the function .init.text:loongson3_sc_init() WARNING: vmlinux.o(.text+0x37784): Section mismatch in reference from the function mips_sc_init() to the function .init.text:mips_sc_probe_cm3() Full Log # git rev-parse -q --verify 66be4e66a7f422128748e3c3ef6ee72b20a6197b^{commit} 66be4e66a7f422128748e3c3ef6ee72b20a6197b already have revision, skipping fetch # git checkout -q -f -B kisskb 66be4e66a7f422128748e3c3ef6ee72b20a6197b # git clean -qxdf # < git log -1 # commit 66be4e66a7f422128748e3c3ef6ee72b20a6197b # Author: Linus Torvalds <torvalds@linux-foundation.org> # Date: Mon Jun 3 13:26:20 2019 -0700 # # rcu: locking and unlocking need to always be at least barriers # # Herbert Xu pointed out that commit bb73c52bad36 ("rcu: Don't disable # preemption for Tiny and Tree RCU readers") was incorrect in making the # preempt_disable/enable() be conditional on CONFIG_PREEMPT_COUNT. # # If CONFIG_PREEMPT_COUNT isn't enabled, the preemption enable/disable is # a no-op, but still is a compiler barrier. # # And RCU locking still _needs_ that compiler barrier. # # It is simply fundamentally not true that RCU locking would be a complete # no-op: we still need to guarantee (for example) that things that can # trap and cause preemption cannot migrate into the RCU locked region. # # The way we do that is by making it a barrier. # # See for example commit 386afc91144b ("spinlocks and preemption points # need to be at least compiler barriers") from back in 2013 that had # similar issues with spinlocks that become no-ops on UP: they must still # constrain the compiler from moving other operations into the critical # region. # # Now, it is true that a lot of RCU operations already use READ_ONCE() and # WRITE_ONCE() (which in practice likely would never be re-ordered wrt # anything remotely interesting), but it is also true that that is not # globally the case, and that it's not even necessarily always possible # (ie bitfields etc). # # Reported-by: Herbert Xu <herbert@gondor.apana.org.au> # Fixes: bb73c52bad36 ("rcu: Don't disable preemption for Tiny and Tree RCU readers") # Cc: stable@kernel.org # Cc: Boqun Feng <boqun.feng@gmail.com> # Cc: Paul E. McKenney <paulmck@linux.vnet.ibm.com> # Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org> # < /opt/cross/kisskb/gcc-4.6.3-nolibc/mips-linux/bin/mips-linux-gcc --version # < /opt/cross/kisskb/gcc-4.6.3-nolibc/mips-linux/bin/mips-linux-ld --version # < git log --format=%s --max-count=1 66be4e66a7f422128748e3c3ef6ee72b20a6197b # < make -s -j 24 ARCH=mips O=/kisskb/build/linus_mips-allmodconfig_mips CROSS_COMPILE=/opt/cross/kisskb/gcc-4.6.3-nolibc/mips-linux/bin/mips-linux- allmodconfig # Added to kconfig CONFIG_BUILD_DOCSRC=n # Added to kconfig CONFIG_MODULE_SIG=n # Added to kconfig CONFIG_SAMPLES=n # Added to kconfig CONFIG_MIPS_CPS_NS16550_BASE=0x1b0003f8 # Added to kconfig CONFIG_MIPS_CPS_NS16550_SHIFT=0 # yes \n \| make -s -j 24 ARCH=mips O=/kisskb/build/linus_mips-allmodconfig_mips CROSS_COMPILE=/opt/cross/kisskb/gcc-4.6.3-nolibc/mips-linux/bin/mips-linux- oldconfig yes: standard output: Broken pipe # make -s -j 24 ARCH=mips O=/kisskb/build/linus_mips-allmodconfig_mips CROSS_COMPILE=/opt/cross/kisskb/gcc-4.6.3-nolibc/mips-linux/bin/mips-linux- /kisskb/src/arch/mips/vdso/Makefile:39: MIPS VDSO requires binutils >= 2.25 /kisskb/src/arch/mips/vdso/Makefile:39: MIPS VDSO requires binutils >= 2.25 /kisskb/src/fs/afs/dynroot.c: In function 'afs_lookup_atcell': /kisskb/src/fs/afs/dynroot.c:122:6: warning: 'len' 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:194:16: warning: 'old' may be used uninitialized in this function [-Wuninitialized] /kisskb/src/kernel/rcu/srcutree.c: In function 'init_srcu_struct_nodes': /kisskb/src/kernel/rcu/srcutree.c:140:32: warning: 'levelspread[<U3500>]' may be used uninitialized in this function [-Wuninitialized] /kisskb/src/drivers/base/regmap/regmap.c: In function 'regmap_raw_read': /kisskb/src/drivers/base/regmap/regmap.c:2589:6: 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:1850:6: warning: 'ret' may be used uninitialized in this function [-Wuninitialized] /kisskb/src/sound/hda/hdac_regmap.c: In function 'hda_reg_write': /kisskb/src/sound/hda/hdac_regmap.c:283:16: warning: 'err' may be used uninitialized in this function [-Wuninitialized] /kisskb/src/fs/btrfs/ref-verify.c: In function 'process_extent_item': /kisskb/src/fs/btrfs/ref-verify.c:492:2: warning: 'ret' may be used uninitialized in this function [-Wuninitialized] /kisskb/src/fs/btrfs/ref-verify.c: In function 'process_leaf': /kisskb/src/fs/btrfs/ref-verify.c:545:2: warning: 'ret' may be used uninitialized in this function [-Wuninitialized] /kisskb/src/sound/soc/fsl/imx-audmix.c: In function 'imx_audmix_probe': /kisskb/src/sound/soc/fsl/imx-audmix.c:277:45: warning: 'capture_dai_name' may be used uninitialized in this function [-Wuninitialized] /kisskb/src/sound/soc/codecs/arizona.c: In function 'arizona_hw_params': /kisskb/src/sound/soc/codecs/arizona.c:1893:3: warning: 'aif_rx_state' may be used uninitialized in this function [-Wuninitialized] /kisskb/src/sound/soc/codecs/arizona.c:1890:3: warning: 'aif_tx_state' may be used uninitialized in this function [-Wuninitialized] /kisskb/src/fs/f2fs/file.c: In function 'f2fs_precache_extents': /kisskb/src/fs/f2fs/file.c:2951:6: warning: 'err' may be used uninitialized in this function [-Wuninitialized] /kisskb/src/fs/f2fs/node.c: In function '__set_nat_cache_dirty': /kisskb/src/include/linux/list.h:93:12: warning: 'head' may be used uninitialized in this function [-Wuninitialized] /kisskb/src/fs/f2fs/node.c:237:24: note: 'head' was declared here /kisskb/src/net/bridge/br_netlink.c: In function 'br_process_vlan_info': /kisskb/src/net/bridge/br_netlink.c:587:10: warning: 'err' may be used uninitialized in this function [-Wuninitialized] /kisskb/src/drivers/clk/sunxi-ng/ccu_mux.c: In function 'ccu_mux_helper_determine_rate': /kisskb/src/drivers/clk/sunxi-ng/ccu_mux.c:150:22: warning: 'best_parent' may be used uninitialized in this function [-Wuninitialized] /kisskb/src/sound/soc/codecs/da7219-aad.c: In function 'da7219_aad_hptest_work': /kisskb/src/sound/soc/codecs/da7219-aad.c:317:17: warning: 'pll_ctrl' may be used uninitialized in this function [-Wuninitialized] /kisskb/src/drivers/gpu/drm/amd/amdgpu/amdgpu_pm.c: In function 'amdgpu_set_pp_od_clk_voltage': /kisskb/src/drivers/gpu/drm/amd/amdgpu/amdgpu_pm.c:685:6: warning: 'ret' may be used uninitialized in this function [-Wuninitialized] /kisskb/src/drivers/hwtracing/intel_th/msu.c: In function 'msc_buffer_win_alloc': /kisskb/src/drivers/hwtracing/intel_th/msu.c:783:21: warning: unused variable 'i' [-Wunused-variable] /kisskb/src/drivers/hwtracing/intel_th/msu.c: In function 'msc_buffer_win_free': /kisskb/src/drivers/hwtracing/intel_th/msu.c:863:6: warning: unused variable 'i' [-Wunused-variable] /kisskb/src/fs/gfs2/bmap.c: In function 'gfs2_iomap_get': /kisskb/src/fs/gfs2/bmap.c:566:6: warning: 'len' may be used uninitialized in this function [-Wuninitialized] /kisskb/src/fs/gfs2/bmap.c:818:6: note: 'len' was declared here /kisskb/src/fs/gfs2/bmap.c:922:18: warning: 'height' may be used uninitialized in this function [-Wuninitialized] /kisskb/src/sound/soc/codecs/rt5665.c: In function 'rt5665_i2s_pin_event': /kisskb/src/sound/soc/codecs/rt5665.c:2666:33: warning: 'val2' may be used uninitialized in this function [-Wuninitialized] /kisskb/src/sound/soc/codecs/rt5665.c:2663:33: warning: 'val1' may be used uninitialized in this function [-Wuninitialized] /kisskb/src/drivers/i2c/busses/i2c-sh_mobile.c: In function 'sh_mobile_i2c_isr_rx': /kisskb/src/drivers/i2c/busses/i2c-sh_mobile.c:399:26: warning: 'data' may be used uninitialized in this function [-Wuninitialized] /kisskb/src/net/core/devlink.c: In function 'devlink_fmsg_prepare_skb': /kisskb/src/net/core/devlink.c:4321:6: warning: 'err' may be used uninitialized in this function [-Wuninitialized] /kisskb/src/net/ncsi/ncsi-manage.c: In function 'set_one_vid': /kisskb/src/net/ncsi/ncsi-manage.c:672:19: warning: 'vid' may be used uninitialized in this function [-Wuninitialized] /kisskb/src/drivers/input/joystick/analog.c:160:2: warning: #warning Precise timer not defined for this architecture. [-Wcpp] /kisskb/src/fs/nfsd/nfs4xdr.c: In function 'nfsd4_encode_components_esc': /kisskb/src/fs/nfsd/nfs4xdr.c:2077:9: warning: 'str' may be used uninitialized in this function [-Wuninitialized] /kisskb/src/fs/nfsd/nfs4xdr.c:2082:42: warning: 'end' may be used uninitialized in this function [-Wuninitialized] /kisskb/src/net/mac80211/mlme.c: In function 'ieee80211_handle_pwr_constr': /kisskb/src/net/mac80211/mlme.c:1578:3: warning: 'pwr_level_cisco' may be used uninitialized in this function [-Wuninitialized] /kisskb/src/fs/ocfs2/alloc.c: In function 'ocfs2_trim_mainbm': /kisskb/src/fs/ocfs2/alloc.c:7590:17: warning: 'first_bit' 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:331:21: note: 'pdeo' was declared here /kisskb/src/drivers/iio/imu/bmi160/bmi160_core.c: In function 'bmi160_config_pin.constprop.0': /kisskb/src/drivers/iio/imu/bmi160/bmi160_core.c:618:3: warning: 'pin_name' may be used uninitialized in this function [-Wuninitialized] /kisskb/src/drivers/iio/imu/bmi160/bmi160_core.c:606:29: warning: 'int_map_mask' may be used uninitialized in this function [-Wuninitialized] /kisskb/src/drivers/iio/imu/bmi160/bmi160_core.c:599:29: warning: 'int_latch_mask' may be used uninitialized in this function [-Wuninitialized] /kisskb/src/drivers/iio/imu/bmi160/bmi160_core.c:577:47: warning: 'int_out_ctrl_shift' may be used uninitialized in this function [-Wuninitialized] /kisskb/src/drivers/iommu/io-pgtable-arm-v7s.c: In function '__arm_v7s_map.constprop.1': /kisskb/src/drivers/iommu/io-pgtable-arm-v7s.c:449:7: warning: 'cptep' 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:104:1: warning: 'inst' may be used uninitialized in this function [-Wuninitialized] /kisskb/src/drivers/gpu/drm/nouveau/nvkm/subdev/top/gk104.c:104:1: warning: 'type' may be used uninitialized in this function [-Wuninitialized] /kisskb/src/drivers/lightnvm/core.c: In function 'nvm_remove_tgt': /kisskb/src/drivers/lightnvm/core.c:510:5: warning: 't' may be used uninitialized in this function [-Wuninitialized] /kisskb/src/drivers/misc/habanalabs/habanalabs_ioctl.c: In function 'debug_coresight': /kisskb/src/drivers/misc/habanalabs/habanalabs_ioctl.c:143:23: warning: cast to pointer from integer of different size [-Wint-to-pointer-cast] /kisskb/src/drivers/soc/qcom/rpmh.c: In function 'rpmh_write_batch': /kisskb/src/drivers/soc/qcom/rpmh.c:355:6: warning: 'ret' may be used uninitialized in this function [-Wuninitialized] /kisskb/src/drivers/tty/serial/8250/8250_core.c: In function 'serial_unlink_irq_chain': /kisskb/src/drivers/tty/serial/8250/8250_core.c:247:18: warning: 'i' may be used uninitialized in this function [-Wuninitialized] /kisskb/src/drivers/media/usb/dvb-usb/pctv452e.c: In function 'pctv452e_frontend_attach': /kisskb/src/drivers/media/usb/dvb-usb/pctv452e.c:918:2: warning: value computed is not used [-Wunused-value] /kisskb/src/drivers/spi/spi-sh-msiof.c:76:0: warning: "STR" redefined [enabled by default] /kisskb/src/arch/mips/include/asm/mipsregs.h:30:0: note: this is the location of the previous definition In file included from /kisskb/src/arch/mips/include/asm/sibyte/sb1250.h:28:0, from /kisskb/src/drivers/watchdog/sb_wdog.c:58: /kisskb/src/arch/mips/include/asm/sibyte/bcm1480_scd.h:261:0: warning: "M_SPC_CFG_CLEAR" redefined [enabled by default] /kisskb/src/arch/mips/include/asm/sibyte/sb1250_scd.h:392:0: note: this is the location of the previous definition /kisskb/src/arch/mips/include/asm/sibyte/bcm1480_scd.h:262:0: warning: "M_SPC_CFG_ENABLE" redefined [enabled by default] /kisskb/src/arch/mips/include/asm/sibyte/sb1250_scd.h:393:0: note: this is the location of the previous definition In file included from /kisskb/src/drivers/net/ethernet/broadcom/bnxt/bnxt.c:59:0: /kisskb/src/drivers/net/ethernet/broadcom/bnxt/bnxt.h:1670:0: warning: "writeq" redefined [enabled by default] /kisskb/src/arch/mips/include/asm/io.h:520:0: note: this is the location of the previous definition /kisskb/src/drivers/net/ethernet/broadcom/bnxt/bnxt.h:1678:0: warning: "writeq_relaxed" redefined [enabled by default] /kisskb/src/arch/mips/include/asm/io.h:496:0: note: this is the location of the previous definition In file included from /kisskb/src/drivers/net/ethernet/broadcom/bnxt/bnxt_sriov.c:18:0: /kisskb/src/drivers/net/ethernet/broadcom/bnxt/bnxt.h:1670:0: warning: "writeq" redefined [enabled by default] /kisskb/src/arch/mips/include/asm/io.h:520:0: note: this is the location of the previous definition /kisskb/src/drivers/net/ethernet/broadcom/bnxt/bnxt.h:1678:0: warning: "writeq_relaxed" redefined [enabled by default] /kisskb/src/arch/mips/include/asm/io.h:496:0: note: this is the location of the previous definition In file included from /kisskb/src/drivers/net/ethernet/broadcom/bnxt/bnxt_ethtool.c:22:0: /kisskb/src/drivers/net/ethernet/broadcom/bnxt/bnxt.h:1670:0: warning: "writeq" redefined [enabled by default] /kisskb/src/arch/mips/include/asm/io.h:520:0: note: this is the location of the previous definition /kisskb/src/drivers/net/ethernet/broadcom/bnxt/bnxt.h:1678:0: warning: "writeq_relaxed" redefined [enabled by default] /kisskb/src/arch/mips/include/asm/io.h:496:0: note: this is the location of the previous definition In file included from /kisskb/src/drivers/net/ethernet/broadcom/bnxt/bnxt_dcb.c:20:0: /kisskb/src/drivers/net/ethernet/broadcom/bnxt/bnxt.h:1670:0: warning: "writeq" redefined [enabled by default] /kisskb/src/arch/mips/include/asm/io.h:520:0: note: this is the location of the previous definition /kisskb/src/drivers/net/ethernet/broadcom/bnxt/bnxt.h:1678:0: warning: "writeq_relaxed" redefined [enabled by default] /kisskb/src/arch/mips/include/asm/io.h:496:0: note: this is the location of the previous definition In file included from /kisskb/src/drivers/net/ethernet/broadcom/bnxt/bnxt_ulp.c:24:0: /kisskb/src/drivers/net/ethernet/broadcom/bnxt/bnxt.h:1670:0: warning: "writeq" redefined [enabled by default] /kisskb/src/arch/mips/include/asm/io.h:520:0: note: this is the location of the previous definition /kisskb/src/drivers/net/ethernet/broadcom/bnxt/bnxt.h:1678:0: warning: "writeq_relaxed" redefined [enabled by default] /kisskb/src/arch/mips/include/asm/io.h:496:0: note: this is the location of the previous definition In file included from /kisskb/src/drivers/net/ethernet/broadcom/bnxt/bnxt_xdp.c:19:0: /kisskb/src/drivers/net/ethernet/broadcom/bnxt/bnxt.h:1670:0: warning: "writeq" redefined [enabled by default] /kisskb/src/arch/mips/include/asm/io.h:520:0: note: this is the location of the previous definition /kisskb/src/drivers/net/ethernet/broadcom/bnxt/bnxt.h:1678:0: warning: "writeq_relaxed" redefined [enabled by default] /kisskb/src/arch/mips/include/asm/io.h:496:0: note: this is the location of the previous definition In file included from /kisskb/src/drivers/net/ethernet/broadcom/bnxt/bnxt_vfr.c:17:0: /kisskb/src/drivers/net/ethernet/broadcom/bnxt/bnxt.h:1670:0: warning: "writeq" redefined [enabled by default] /kisskb/src/arch/mips/include/asm/io.h:520:0: note: this is the location of the previous definition /kisskb/src/drivers/net/ethernet/broadcom/bnxt/bnxt.h:1678:0: warning: "writeq_relaxed" redefined [enabled by default] /kisskb/src/arch/mips/include/asm/io.h:496:0: note: this is the location of the previous definition In file included from /kisskb/src/drivers/net/ethernet/broadcom/bnxt/bnxt_devlink.c:14:0: /kisskb/src/drivers/net/ethernet/broadcom/bnxt/bnxt.h:1670:0: warning: "writeq" redefined [enabled by default] /kisskb/src/arch/mips/include/asm/io.h:520:0: note: this is the location of the previous definition /kisskb/src/drivers/net/ethernet/broadcom/bnxt/bnxt.h:1678:0: warning: "writeq_relaxed" redefined [enabled by default] /kisskb/src/arch/mips/include/asm/io.h:496:0: note: this is the location of the previous definition In file included from /kisskb/src/drivers/net/ethernet/broadcom/bnxt/bnxt_dim.c:12:0: /kisskb/src/drivers/net/ethernet/broadcom/bnxt/bnxt.h:1670:0: warning: "writeq" redefined [enabled by default] /kisskb/src/arch/mips/include/asm/io.h:520:0: note: this is the location of the previous definition /kisskb/src/drivers/net/ethernet/broadcom/bnxt/bnxt.h:1678:0: warning: "writeq_relaxed" redefined [enabled by default] /kisskb/src/arch/mips/include/asm/io.h:496:0: note: this is the location of the previous definition In file included from /kisskb/src/drivers/net/ethernet/broadcom/bnxt/bnxt_tc.c:22:0: /kisskb/src/drivers/net/ethernet/broadcom/bnxt/bnxt.h:1670:0: warning: "writeq" redefined [enabled by default] /kisskb/src/arch/mips/include/asm/io.h:520:0: note: this is the location of the previous definition /kisskb/src/drivers/net/ethernet/broadcom/bnxt/bnxt.h:1678:0: warning: "writeq_relaxed" redefined [enabled by default] /kisskb/src/arch/mips/include/asm/io.h:496:0: note: this is the location of the previous definition In file included from /kisskb/src/drivers/net/ethernet/broadcom/bnxt/bnxt_debugfs.c:15:0: /kisskb/src/drivers/net/ethernet/broadcom/bnxt/bnxt.h:1670:0: warning: "writeq" redefined [enabled by default] /kisskb/src/arch/mips/include/asm/io.h:520:0: note: this is the location of the previous definition /kisskb/src/drivers/net/ethernet/broadcom/bnxt/bnxt.h:1678:0: warning: "writeq_relaxed" redefined [enabled by default] /kisskb/src/arch/mips/include/asm/io.h:496:0: note: this is the location of the previous definition /kisskb/src/drivers/staging/kpc2000/kpc2000/core.c: In function 'read_system_regs': /kisskb/src/drivers/staging/kpc2000/kpc2000/core.c:149:9: warning: format '%lx' expects argument of type 'long unsigned int', but argument 4 has type 'long long int' [-Wformat] /kisskb/src/drivers/staging/kpc2000/kpc2000/fileops.c: In function 'kp2000_cdev_read': /kisskb/src/drivers/staging/kpc2000/kpc2000/fileops.c:75:1: warning: the frame size of 1056 bytes is larger than 1024 bytes [-Wframe-larger-than=] /kisskb/src/drivers/staging/kpc2000/kpc_dma/fileops.c: In function 'kpc_dma_transfer': /kisskb/src/drivers/staging/kpc2000/kpc_dma/fileops.c:58:2: warning: format '%ld' expects argument of type 'long int', but argument 7 has type 'size_t' [-Wformat] /kisskb/src/drivers/net/tun.c: In function 'tun_get_user': /kisskb/src/drivers/net/tun.c:1842:30: warning: 'copylen' may be used uninitialized in this function [-Wuninitialized] /kisskb/src/drivers/net/tun.c:1755:46: warning: 'linear' may be used uninitialized in this function [-Wuninitialized] /kisskb/src/drivers/net/ethernet/hisilicon/hns3/hns3vf/hclgevf_main.c: In function 'hclgevf_bind_ring_to_vector': /kisskb/src/drivers/net/ethernet/hisilicon/hns3/hns3vf/hclgevf_main.c:1041:16: warning: 'type' may be used uninitialized in this function [-Wuninitialized] /kisskb/src/drivers/net/wireless/broadcom/b43/phy_n.c: In function 'b43_nphy_rf_ctl_override_rev7': /kisskb/src/drivers/net/wireless/broadcom/b43/phy_n.c:190:21: warning: 'val_addr' may be used uninitialized in this function [-Wuninitialized] /kisskb/src/drivers/usb/wusbcore/security.c: In function 'wusb_dev_4way_handshake': /kisskb/src/include/linux/unaligned/le_byteshift.h:26:7: warning: array subscript is above array bounds [-Warray-bounds] /kisskb/src/drivers/net/wireless/realtek/rtl8xxxu/rtl8xxxu_core.c: In function 'rtl8723a_phy_lc_calibrate': /kisskb/src/drivers/net/wireless/realtek/rtl8xxxu/rtl8xxxu_core.c:3485:23: warning: 'rf_amode' may be used uninitialized in this function [-Wuninitialized] /kisskb/src/drivers/net/wireless/realtek/rtw88/phy.c: In function 'rtw_phy_rf_power_2_rssi': /kisskb/src/drivers/net/wireless/realtek/rtw88/phy.c:430:26: warning: array subscript is above array bounds [-Warray-bounds] WARNING: vmlinux.o(.text+0x325dc): Section mismatch in reference from the function setup_scache() to the function .init.text:loongson3_sc_init() The function setup_scache() references the function __init loongson3_sc_init(). This is often because setup_scache lacks a __init annotation or the annotation of loongson3_sc_init is wrong. WARNING: vmlinux.o(.text+0x37784): Section mismatch in reference from the function mips_sc_init() to the function .init.text:mips_sc_probe_cm3() The function mips_sc_init() references the function __init mips_sc_probe_cm3(). This is often because mips_sc_init lacks a __init annotation or the annotation of mips_sc_probe_cm3 is wrong. FIT description: Linux 5.2.0-rc3+ Created: Tue Jun 4 21:16:43 2019 Image 0 (kernel@0) Description: Linux 5.2.0-rc3+ Created: Tue Jun 4 21:16:43 2019 Type: Kernel Image Compression: gzip compressed Data Size: 6768239 Bytes = 6609.61 KiB = 6.45 MiB Architecture: MIPS OS: Linux Load Address: 0x84000000 Entry Point: 0x849d6130 Hash algo: sha1 Hash value: 75fd2cd2a8a6f33ed2dc0c1b4cf1d3ce8f85c25e Image 1 (fdt@boston) Description: img,boston Device Tree Created: Tue Jun 4 21:16:43 2019 Type: Flat Device Tree Compression: uncompressed Data Size: 3793 Bytes = 3.70 KiB = 0.00 MiB Architecture: MIPS Hash algo: sha1 Hash value: 4799f50d688573234da6e9d7701234d394759ef4 Image 2 (fdt@ni169445) Description: NI 169445 device tree Created: Tue Jun 4 21:16:43 2019 Type: Flat Device Tree Compression: uncompressed Data Size: 1871 Bytes = 1.83 KiB = 0.00 MiB Architecture: MIPS Hash algo: sha1 Hash value: 51b89b31605ee62038c8468c429af091dfc75ec7 Image 3 (fdt@ocelot_pcb123) Description: MSCC Ocelot PCB123 Device Tree Created: Tue Jun 4 21:16:43 2019 Type: Flat Device Tree Compression: uncompressed Data Size: 4603 Bytes = 4.50 KiB = 0.00 MiB Architecture: MIPS Hash algo: sha1 Hash value: 33e429f316125d86bb863c2fe8d9c42fbcf90bfb Image 4 (fdt@ocelot_pcb120) Description: MSCC Ocelot PCB120 Device Tree Created: Tue Jun 4 21:16:43 2019 Type: Flat Device Tree Compression: uncompressed Data Size: 5162 Bytes = 5.04 KiB = 0.00 MiB Architecture: MIPS Hash algo: sha1 Hash value: 0c5db3f23ba8b80fafd8c8e4eacfcb8ad62a91ae Image 5 (fdt@xilfpga) Description: MIPSfpga (xilfpga) Device Tree Created: Tue Jun 4 21:16:43 2019 Type: Flat Device Tree Compression: uncompressed Data Size: 2708 Bytes = 2.64 KiB = 0.00 MiB Architecture: MIPS Hash algo: sha1 Hash value: 63d058b780f65e22da30f0a183433765f1807f1d Default Configuration: 'conf@default' Configuration 0 (conf@default) Description: Generic Linux kernel Kernel: kernel@0 Configuration 1 (conf@boston) Description: Boston Linux kernel Kernel: kernel@0 FDT: fdt@boston Configuration 2 (conf@ni169445) Description: NI 169445 Linux Kernel Kernel: kernel@0 FDT: fdt@ni169445 Configuration 3 (conf@ocelot_pcb123) Description: Ocelot Linux kernel Kernel: kernel@0 FDT: fdt@ocelot_pcb123 Configuration 4 (conf@ocelot_pcb120) Description: Ocelot Linux kernel Kernel: kernel@0 FDT: fdt@ocelot_pcb120 Configuration 5 (conf@xilfpga) Description: MIPSfpga Linux kernel Kernel: kernel@0 FDT: fdt@xilfpga ERROR: "__udivdi3" [drivers/infiniband/hw/mlx5/mlx5_ib.ko] undefined! make[2]: * [/kisskb/src/scripts/Makefile.modpost:91: __modpost] Error 1 make[1]: * [/kisskb/src/Makefile:1290: modules] Error 2 make: * [Makefile:179: sub-make] Error 2 Command 'make -s -j 24 ARCH=mips O=/kisskb/build/linus_mips-allmodconfig_mips CROSS_COMPILE=/opt/cross/kisskb/gcc-4.6.3-nolibc/mips-linux/bin/mips-linux- ' returned non-zero exit status 2 # rm -rf /kisskb/build/linus_mips-allmodconfig_mips # Build took: 0:14:10.919377

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