Buildresult: stable-4.1/x86_64-allmodconfig/x86_64-gcc4.6 built on May 29 2018, 19:18

kisskb

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Status:	OK
Date/Time:	May 29 2018, 19:18
Duration:	0:07:08.984291
Builder:	ka1
Revision:	Linux 4.1.52 (`c4ff7514e71ddb85d05f262cd40f841f494775c8)`
Target:	stable-4.1/x86_64-allmodconfig/x86_64-gcc4.6
Branch:	stable-4.1
Compiler:	x86_64-gcc4.6 (x86_64-linux-gcc (GCC) 4.6.3)
Config:	allmodconfig (download)
Log:	Download original Possible warnings (73) ipc/shm.c:1366:59: warning: 'file' may be used uninitialized in this function [-Wuninitialized] arch/x86/xen/mmu.c:2532:12: warning: 'i' may be used uninitialized in this function [-Wuninitialized] lib/rhashtable.c:198:2: warning: 'next' may be used uninitialized in this function [-Wuninitialized] arch/x86/kernel/hw_breakpoint.c:329:20: warning: 'align' may be used uninitialized in this function [-Wuninitialized] kernel/cgroup.c:1116:9: warning: 'root' may be used uninitialized in this function [-Wuninitialized] sound/soc/codecs/cs35l32.c:314:2: warning: 'val' is used uninitialized in this function [-Wuninitialized] sound/soc/codecs/arizona.c:1454:21: warning: 'aif_rx_state' may be used uninitialized in this function [-Wuninitialized] sound/soc/codecs/arizona.c:1451:27: warning: 'aif_tx_state' may be used uninitialized in this function [-Wuninitialized] drivers/crypto/qat/qat_common/qat_algs.c:792:4: warning: 'sz_out' may be used uninitialized in this function [-Wuninitialized] sound/soc/codecs/wm8978.c:814:5: warning: 'diff' may be used uninitialized in this function [-Wuninitialized] arch/x86/kernel/cpu/mcheck/therm_throt.c:389:3: warning: right shift count >= width of type [enabled by default] include/linux/iio/buffer.h:144:32: warning: 'calculated_time' may be used uninitialized in this function [-Wuninitialized] drivers/gpu/drm/gma500/cdv_intel_dp.c:869:2: warning: 'i2c_dp_aux_add_bus' is deprecated (declared at drivers/gpu/drm/gma500/cdv_intel_dp.c:224) [-Wdeprecated-declarations] drivers/input/mouse/cyapa_gen3.c:971:5: warning: 'ret' may be used uninitialized in this function [-Wuninitialized] WARNING: drivers/iommu/built-in.o(.text+0x8f2d): Section mismatch in reference from the function dmar_walk_remapping_entries() to the function .init.text:dmar_table_print_dmar_entry() net/core/dev.c:2787:15: warning: 'tail' may be used uninitialized in this function [-Wuninitialized] fs/nfsd/nfs4xdr.c:1939:9: warning: 'str' may be used uninitialized in this function [-Wuninitialized] fs/nfsd/nfs4xdr.c:1944:11: warning: 'end' may be used uninitialized in this function [-Wuninitialized] include/linux/spinlock.h:357:2: warning: 'vf' may be used uninitialized in this function [-Wuninitialized] drivers/mmc/host/sh_mmcif.c:401:4: warning: cast to pointer from integer of different size [-Wint-to-pointer-cast] drivers/mmc/host/sh_mmcif.c:402:4: warning: cast to pointer from integer of different size [-Wint-to-pointer-cast] drivers/net/fddi/defxx.c:583:10: warning: 'bar_len[0]' may be used uninitialized in this function [-Wuninitialized] drivers/net/fddi/defxx.c:583:10: warning: 'bar_start[0]' may be used uninitialized in this function [-Wuninitialized] drivers/net/fddi/defxx.c:3726:3: warning: 'bar_len[0]' may be used uninitialized in this function [-Wuninitialized] drivers/net/fddi/defxx.c:3726:3: warning: 'bar_start[0]' may be used uninitialized in this function [-Wuninitialized] drivers/gpu/drm/i915/intel_sprite.c:994:26: warning: 'src_h' may be used uninitialized in this function [-Wuninitialized] drivers/gpu/drm/i915/intel_sprite.c:994:13: warning: 'src_w' may be used uninitialized in this function [-Wuninitialized] drivers/gpu/drm/i915/intel_sprite.c:1012:19: warning: 'src_y' may be used uninitialized in this function [-Wuninitialized] drivers/gpu/drm/i915/intel_sprite.c:998:25: warning: 'src_x' may be used uninitialized in this function [-Wuninitialized] drivers/nfc/st21nfca/st21nfca.c:683:4: warning: 'len' may be used uninitialized in this function [-Wuninitialized] drivers/nfc/st21nfca/st21nfca.c:682:20: warning: 'sak' may be used uninitialized in this function [-Wuninitialized] net/ipv6/ah6.c:426:21: warning: ignoring return value of 'skb_to_sgvec_nomark', declared with attribute warn_unused_result [-Wunused-result] net/ipv6/ah6.c:604:21: warning: ignoring return value of 'skb_to_sgvec_nomark', declared with attribute warn_unused_result [-Wunused-result] net/ipv6/esp6.c:234:14: warning: ignoring return value of 'skb_to_sgvec', declared with attribute warn_unused_result [-Wunused-result] net/ipv6/esp6.c:386:14: warning: ignoring return value of 'skb_to_sgvec', declared with attribute warn_unused_result [-Wunused-result] net/mac80211/tx.c:2057:27: warning: 'chanctx_conf' may be used uninitialized in this function [-Wuninitialized] drivers/platform/x86/toshiba_acpi.c:2531:25: warning: 'events_type' may be used uninitialized in this function [-Wuninitialized] arch/x86/include/asm/dma-mapping.h:52:3: warning: 'busaddr' may be used uninitialized in this function [-Wuninitialized] net/mac80211/mlme.c:1357:3: warning: 'pwr_level_cisco' may be used uninitialized in this function [-Wuninitialized] drivers/scsi/aacraid/src.c:97:4: warning: 'bellbits' may be used uninitialized in this function [-Wuninitialized] drivers/gpu/drm/nouveau/nvkm/subdev/i2c/g94.c:184:31: warning: 'stat' may be used uninitialized in this function [-Wuninitialized] drivers/gpu/drm/nouveau/nvkm/subdev/i2c/gm204.c:154:31: warning: 'stat' may be used uninitialized in this function [-Wuninitialized] include/linux/mfd/da9052/da9052.h:174:6: warning: 'ret' may be used uninitialized in this function [-Wuninitialized] include/linux/mfd/da9052/da9052.h:151:6: warning: 'ret' may be used uninitialized in this function [-Wuninitialized] drivers/net/ethernet/apm/xgene/xgene_enet_sgmac.c:244:34: warning: 'data' may be used uninitialized in this function [-Wuninitialized] drivers/scsi/aic94xx/aic94xx_sds.c:597:21: warning: 'offs' may be used uninitialized in this function [-Wuninitialized] drivers/net/phy/amd-xgbe-phy.c:520:2: warning: 'status' may be used uninitialized in this function [-Wuninitialized] net/ipv4/ah4.c:223:21: warning: ignoring return value of 'skb_to_sgvec_nomark', declared with attribute warn_unused_result [-Wunused-result] net/ipv4/ah4.c:394:21: warning: ignoring return value of 'skb_to_sgvec_nomark', declared with attribute warn_unused_result [-Wunused-result] net/ipv4/esp4.c:242:14: warning: ignoring return value of 'skb_to_sgvec', declared with attribute warn_unused_result [-Wunused-result] net/ipv4/esp4.c:432:14: warning: ignoring return value of 'skb_to_sgvec', declared with attribute warn_unused_result [-Wunused-result] drivers/net/virtio_net.c:553:14: warning: ignoring return value of 'skb_to_sgvec', declared with attribute warn_unused_result [-Wunused-result] drivers/w1/slaves/w1_therm.c:296:15: warning: 'crc' may be used uninitialized in this function [-Wuninitialized] drivers/staging/comedi/drivers/pcl818.c:346:6: warning: 'last_chan' may be used uninitialized in this function [-Wuninitialized] drivers/net/wireless/b43/phy_n.c:202:21: warning: 'val_addr' may be used uninitialized in this function [-Wuninitialized] drivers/tty/serial/ifx6x60.c:715:8: warning: 'more' may be used uninitialized in this function [-Wuninitialized] drivers/net/wireless/ath/wil6210/fw_inc.c:447:4: warning: 'hdr_sz' may be used uninitialized in this function [-Wuninitialized] drivers/net/ethernet/mellanox/mlx4/alloc.c:416:9: warning: 'uid' may be used uninitialized in this function [-Wuninitialized] drivers/net/wireless/iwlegacy/4965-mac.c:1857:33: warning: 'phys_addr' may be used uninitialized in this function [-Wuninitialized] drivers/net/wireless/iwlegacy/3945-mac.c:620:33: warning: 'phys_addr' may be used uninitialized in this function [-Wuninitialized] drivers/staging/i2o/i2o_config.c:892:19: warning: cast to pointer from integer of different size [-Wint-to-pointer-cast] drivers/staging/i2o/i2o_config.c:952:10: warning: cast to pointer from integer of different size [-Wint-to-pointer-cast] drivers/gpu/drm/radeon/r100.c:3581:47: warning: 'crit_point_ff.full' may be used uninitialized in this function [-Wuninitialized] drivers/gpu/drm/radeon/r100.c:3580:42: warning: 'disp_drain_rate.full' may be used uninitialized in this function [-Wuninitialized] drivers/scsi/qla2xxx/qla_target.c:3088:6: warning: format '%llu' expects argument of type 'long long unsigned int', but argument 8 has type 'uint32_t' [-Wformat] drivers/scsi/qla2xxx/qla_target.c:3083:17: warning: unused variable 'se_cmd' [-Wunused-variable] drivers/scsi/advansys.c:71:2: warning: #warning this driver is still not properly converted to the DMA API [-Wcpp] drivers/scsi/qla2xxx/qla_target.c:1702:9: warning: 'cnt_in' may be used uninitialized in this function [-Wuninitialized] drivers/scsi/qla2xxx/qla_target.c:1702:9: warning: 'cnt' may be used uninitialized in this function [-Wuninitialized] drivers/scsi/am53c974.c:199:6: warning: 'resid' may be used uninitialized in this function [-Wuninitialized] drivers/usb/renesas_usbhs/common.c:492:25: warning: cast from pointer to integer of different size [-Wpointer-to-int-cast] WARNING: drivers/built-in.o(.text+0xc4211): Section mismatch in reference from the function dmar_walk_remapping_entries() to the function .init.text:dmar_table_print_dmar_entry() WARNING: vmlinux.o(.text+0x3be099): Section mismatch in reference from the function dmar_walk_remapping_entries() to the function .init.text:dmar_table_print_dmar_entry() Full Log # git rev-parse -q --verify c4ff7514e71ddb85d05f262cd40f841f494775c8^{commit} c4ff7514e71ddb85d05f262cd40f841f494775c8 already have revision, skipping fetch # git checkout -q -f -B kisskb c4ff7514e71ddb85d05f262cd40f841f494775c8 # git clean -qxdf # < git log -1 # commit c4ff7514e71ddb85d05f262cd40f841f494775c8 # Author: Sasha Levin <alexander.levin@microsoft.com> # Date: Sun May 27 22:26:45 2018 -0400 # # Linux 4.1.52 # # Signed-off-by: Sasha Levin <alexander.levin@microsoft.com> # < /opt/cross/kisskb/gcc-4.6.3-nolibc/x86_64-linux/bin/x86_64-linux-gcc --version # < git log --format=%s --max-count=1 c4ff7514e71ddb85d05f262cd40f841f494775c8 # < make -s -j 48 ARCH=x86 O=/kisskb/build/stable-4.1_x86-allmodconfig_x86_64 CROSS_COMPILE=/opt/cross/kisskb/gcc-4.6.3-nolibc/x86_64-linux/bin/x86_64-linux- allmodconfig # Added to kconfig CONFIG_BUILD_DOCSRC=n # Added to kconfig CONFIG_MODULE_SIG=n # Added to kconfig CONFIG_SAMPLES=n # yes \n \| make -s -j 48 ARCH=x86 O=/kisskb/build/stable-4.1_x86-allmodconfig_x86_64 CROSS_COMPILE=/opt/cross/kisskb/gcc-4.6.3-nolibc/x86_64-linux/bin/x86_64-linux- oldconfig yes: standard output: Broken pipe yes: write error # make -s -j 48 ARCH=x86 O=/kisskb/build/stable-4.1_x86-allmodconfig_x86_64 CROSS_COMPILE=/opt/cross/kisskb/gcc-4.6.3-nolibc/x86_64-linux/bin/x86_64-linux- /kisskb/src/kernel/Makefile:135: * No X.509 certificates found * /kisskb/src/kernel/Makefile:135: * No X.509 certificates found * /kisskb/src/ipc/shm.c: In function 'SyS_shmdt': /kisskb/src/ipc/shm.c:1366:59: warning: 'file' may be used uninitialized in this function [-Wuninitialized] /kisskb/src/ipc/shm.c:1289:15: note: 'file' was declared here /kisskb/src/arch/x86/xen/mmu.c: In function 'do_remap_mfn': /kisskb/src/arch/x86/xen/mmu.c:2532:12: warning: 'i' may be used uninitialized in this function [-Wuninitialized] /kisskb/src/lib/rhashtable.c: In function 'rhashtable_rehash_one': /kisskb/src/lib/rhashtable.c:198:2: warning: 'next' may be used uninitialized in this function [-Wuninitialized] /kisskb/src/arch/x86/kernel/hw_breakpoint.c: In function 'arch_validate_hwbkpt_settings': /kisskb/src/arch/x86/kernel/hw_breakpoint.c:329:20: warning: 'align' may be used uninitialized in this function [-Wuninitialized] /kisskb/src/kernel/cgroup.c: In function 'cgroup_mount': /kisskb/src/kernel/cgroup.c:1116:9: warning: 'root' may be used uninitialized in this function [-Wuninitialized] /kisskb/src/kernel/cgroup.c:1804:22: note: 'root' was declared here /kisskb/src/sound/soc/codecs/cs35l32.c: In function 'cs35l32_handle_of_data': /kisskb/src/sound/soc/codecs/cs35l32.c:314:2: warning: 'val' is 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:1454:21: warning: 'aif_rx_state' may be used uninitialized in this function [-Wuninitialized] /kisskb/src/sound/soc/codecs/arizona.c:1451:27: warning: 'aif_tx_state' may be used uninitialized in this function [-Wuninitialized] /kisskb/src/drivers/crypto/qat/qat_common/qat_algs.c: In function 'qat_alg_sgl_to_bufl.isra.5': /kisskb/src/drivers/crypto/qat/qat_common/qat_algs.c:792:4: warning: 'sz_out' may be used uninitialized in this function [-Wuninitialized] /kisskb/src/sound/soc/codecs/wm8978.c: In function 'wm8978_hw_params': /kisskb/src/sound/soc/codecs/wm8978.c:814:5: warning: 'diff' may be used uninitialized in this function [-Wuninitialized] /kisskb/src/arch/x86/kernel/cpu/mcheck/therm_throt.c: In function 'intel_thermal_interrupt': /kisskb/src/arch/x86/kernel/cpu/mcheck/therm_throt.c:389:3: warning: right shift count >= width of type [enabled by default] /kisskb/src/drivers/iio/common/ssp_sensors/ssp_iio.c: In function 'ssp_common_process_data': /kisskb/src/include/linux/iio/buffer.h:144:32: warning: 'calculated_time' may be used uninitialized in this function [-Wuninitialized] /kisskb/src/drivers/iio/common/ssp_sensors/ssp_iio.c:83:10: note: 'calculated_time' was declared here /kisskb/src/drivers/gpu/drm/gma500/cdv_intel_dp.c: In function 'cdv_intel_dp_i2c_init': /kisskb/src/drivers/gpu/drm/gma500/cdv_intel_dp.c:869:2: warning: 'i2c_dp_aux_add_bus' is deprecated (declared at /kisskb/src/drivers/gpu/drm/gma500/cdv_intel_dp.c:224) [-Wdeprecated-declarations] /kisskb/src/drivers/input/mouse/cyapa_gen3.c: In function 'cyapa_gen3_set_power_mode': /kisskb/src/drivers/input/mouse/cyapa_gen3.c:971:5: warning: 'ret' may be used uninitialized in this function [-Wuninitialized] WARNING: drivers/iommu/built-in.o(.text+0x8f2d): Section mismatch in reference from the function dmar_walk_remapping_entries() to the function .init.text:dmar_table_print_dmar_entry() The function dmar_walk_remapping_entries() references the function __init dmar_table_print_dmar_entry(). This is often because dmar_walk_remapping_entries lacks a __init annotation or the annotation of dmar_table_print_dmar_entry is wrong. /kisskb/src/net/core/dev.c: In function 'validate_xmit_skb_list': /kisskb/src/net/core/dev.c:2787:15: warning: 'tail' may be used uninitialized in this function [-Wuninitialized] /kisskb/src/fs/nfsd/nfs4xdr.c: In function 'nfsd4_encode_components_esc': /kisskb/src/fs/nfsd/nfs4xdr.c:1939:9: warning: 'str' may be used uninitialized in this function [-Wuninitialized] /kisskb/src/fs/nfsd/nfs4xdr.c:1944:11: warning: 'end' may be used uninitialized in this function [-Wuninitialized] /kisskb/src/drivers/infiniband/hw/usnic/usnic_ib_verbs.c: In function 'find_free_vf_and_create_qp_grp': /kisskb/src/include/linux/spinlock.h:357:2: warning: 'vf' may be used uninitialized in this function [-Wuninitialized] /kisskb/src/drivers/infiniband/hw/usnic/usnic_ib_verbs.c:135:22: note: 'vf' was declared here /kisskb/src/drivers/mmc/host/sh_mmcif.c: In function 'sh_mmcif_request_dma_one': /kisskb/src/drivers/mmc/host/sh_mmcif.c:401:4: warning: cast to pointer from integer of different size [-Wint-to-pointer-cast] /kisskb/src/drivers/mmc/host/sh_mmcif.c:402:4: warning: cast to pointer from integer of different size [-Wint-to-pointer-cast] /kisskb/src/drivers/net/fddi/defxx.c: In function 'dfx_register': /kisskb/src/drivers/net/fddi/defxx.c:583:10: warning: 'bar_len[0]' may be used uninitialized in this function [-Wuninitialized] /kisskb/src/drivers/net/fddi/defxx.c:583:10: warning: 'bar_start[0]' may be used uninitialized in this function [-Wuninitialized] /kisskb/src/drivers/net/fddi/defxx.c: In function 'dfx_unregister': /kisskb/src/drivers/net/fddi/defxx.c:3726:3: warning: 'bar_len[0]' may be used uninitialized in this function [-Wuninitialized] /kisskb/src/drivers/net/fddi/defxx.c:3726:3: warning: 'bar_start[0]' may be used uninitialized in this function [-Wuninitialized] /kisskb/src/drivers/gpu/drm/i915/intel_sprite.c: In function 'intel_check_sprite_plane': /kisskb/src/drivers/gpu/drm/i915/intel_sprite.c:994:26: warning: 'src_h' may be used uninitialized in this function [-Wuninitialized] /kisskb/src/drivers/gpu/drm/i915/intel_sprite.c:994:13: warning: 'src_w' may be used uninitialized in this function [-Wuninitialized] /kisskb/src/drivers/gpu/drm/i915/intel_sprite.c:1012:19: warning: 'src_y' may be used uninitialized in this function [-Wuninitialized] /kisskb/src/drivers/gpu/drm/i915/intel_sprite.c:998:25: warning: 'src_x' may be used uninitialized in this function [-Wuninitialized] /kisskb/src/drivers/nfc/st21nfca/st21nfca.c: In function 'st21nfca_hci_target_from_gate': /kisskb/src/drivers/nfc/st21nfca/st21nfca.c:683:4: warning: 'len' may be used uninitialized in this function [-Wuninitialized] /kisskb/src/drivers/nfc/st21nfca/st21nfca.c:682:20: warning: 'sak' may be used uninitialized in this function [-Wuninitialized] /kisskb/src/net/ipv6/ah6.c: In function 'ah6_output': /kisskb/src/net/ipv6/ah6.c:426:21: warning: ignoring return value of 'skb_to_sgvec_nomark', declared with attribute warn_unused_result [-Wunused-result] /kisskb/src/net/ipv6/ah6.c: In function 'ah6_input': /kisskb/src/net/ipv6/ah6.c:604:21: warning: ignoring return value of 'skb_to_sgvec_nomark', declared with attribute warn_unused_result [-Wunused-result] /kisskb/src/net/ipv6/esp6.c: In function 'esp6_output': /kisskb/src/net/ipv6/esp6.c:234:14: warning: ignoring return value of 'skb_to_sgvec', declared with attribute warn_unused_result [-Wunused-result] /kisskb/src/net/ipv6/esp6.c: In function 'esp6_input': /kisskb/src/net/ipv6/esp6.c:386:14: warning: ignoring return value of 'skb_to_sgvec', declared with attribute warn_unused_result [-Wunused-result] /kisskb/src/net/mac80211/tx.c: In function 'ieee80211_build_hdr': /kisskb/src/net/mac80211/tx.c:2057:27: warning: 'chanctx_conf' may be used uninitialized in this function [-Wuninitialized] /kisskb/src/drivers/platform/x86/toshiba_acpi.c: In function 'toshiba_acpi_setup_keyboard': /kisskb/src/drivers/platform/x86/toshiba_acpi.c:2531:25: warning: 'events_type' may be used uninitialized in this function [-Wuninitialized] /kisskb/src/drivers/net/irda/vlsi_ir.c: In function 'vlsi_alloc_ring.constprop.15': /kisskb/src/arch/x86/include/asm/dma-mapping.h:52:3: warning: 'busaddr' may be used uninitialized in this function [-Wuninitialized] /kisskb/src/drivers/net/irda/vlsi_ir.c:397:13: note: 'busaddr' was declared here /kisskb/src/net/mac80211/mlme.c: In function 'ieee80211_handle_pwr_constr.isra.10': /kisskb/src/net/mac80211/mlme.c:1357:3: warning: 'pwr_level_cisco' may be used uninitialized in this function [-Wuninitialized] /kisskb/src/drivers/scsi/aacraid/src.c: In function 'aac_src_intr_message': /kisskb/src/drivers/scsi/aacraid/src.c:97:4: warning: 'bellbits' may be used uninitialized in this function [-Wuninitialized] /kisskb/src/drivers/gpu/drm/nouveau/nvkm/subdev/i2c/g94.c: In function 'g94_aux': /kisskb/src/drivers/gpu/drm/nouveau/nvkm/subdev/i2c/g94.c:184:31: warning: 'stat' may be used uninitialized in this function [-Wuninitialized] /kisskb/src/drivers/gpu/drm/nouveau/nvkm/subdev/i2c/gm204.c: In function 'gm204_aux': /kisskb/src/drivers/gpu/drm/nouveau/nvkm/subdev/i2c/gm204.c:154:31: warning: 'stat' may be used uninitialized in this function [-Wuninitialized] In file included from /kisskb/src/drivers/rtc/rtc-da9052.c:21:0: /kisskb/src/include/linux/mfd/da9052/da9052.h: In function 'da9052_group_write': /kisskb/src/include/linux/mfd/da9052/da9052.h:174:6: warning: 'ret' may be used uninitialized in this function [-Wuninitialized] /kisskb/src/include/linux/mfd/da9052/da9052.h: In function 'da9052_group_read': /kisskb/src/include/linux/mfd/da9052/da9052.h:151:6: warning: 'ret' may be used uninitialized in this function [-Wuninitialized] /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:244:34: warning: 'data' may be used uninitialized in this function [-Wuninitialized] /kisskb/src/drivers/scsi/aic94xx/aic94xx_sds.c: In function 'asd_process_ctrl_a_user': /kisskb/src/drivers/scsi/aic94xx/aic94xx_sds.c:597:21: warning: 'offs' may be used uninitialized in this function [-Wuninitialized] /kisskb/src/drivers/scsi/aic94xx/aic94xx_sds.c:985:6: note: 'offs' was declared here /kisskb/src/drivers/net/phy/amd-xgbe-phy.c: In function 'amd_xgbe_phy_serdes_complete_ratechange': /kisskb/src/drivers/net/phy/amd-xgbe-phy.c:520:2: warning: 'status' may be used uninitialized in this function [-Wuninitialized] /kisskb/src/net/ipv4/ah4.c: In function 'ah_output': /kisskb/src/net/ipv4/ah4.c:223:21: warning: ignoring return value of 'skb_to_sgvec_nomark', declared with attribute warn_unused_result [-Wunused-result] /kisskb/src/net/ipv4/ah4.c: In function 'ah_input': /kisskb/src/net/ipv4/ah4.c:394:21: warning: ignoring return value of 'skb_to_sgvec_nomark', declared with attribute warn_unused_result [-Wunused-result] /kisskb/src/net/ipv4/esp4.c: In function 'esp_output': /kisskb/src/net/ipv4/esp4.c:242:14: warning: ignoring return value of 'skb_to_sgvec', declared with attribute warn_unused_result [-Wunused-result] /kisskb/src/net/ipv4/esp4.c: In function 'esp_input': /kisskb/src/net/ipv4/esp4.c:432:14: warning: ignoring return value of 'skb_to_sgvec', declared with attribute warn_unused_result [-Wunused-result] /kisskb/src/drivers/net/virtio_net.c: In function 'add_recvbuf_small': /kisskb/src/drivers/net/virtio_net.c:553:14: warning: ignoring return value of 'skb_to_sgvec', declared with attribute warn_unused_result [-Wunused-result] /kisskb/src/drivers/w1/slaves/w1_therm.c: In function 'w1_slave_show': /kisskb/src/drivers/w1/slaves/w1_therm.c:296:15: warning: 'crc' may be used uninitialized in this function [-Wuninitialized] /kisskb/src/drivers/staging/comedi/drivers/pcl818.c: In function 'pcl818_ai_cmd': /kisskb/src/drivers/staging/comedi/drivers/pcl818.c:346:6: warning: 'last_chan' may be used uninitialized in this function [-Wuninitialized] /kisskb/src/drivers/staging/comedi/drivers/pcl818.c:356:15: note: 'last_chan' was declared here /kisskb/src/drivers/net/wireless/b43/phy_n.c: In function 'b43_nphy_rf_ctl_override_rev7': /kisskb/src/drivers/net/wireless/b43/phy_n.c:202:21: warning: 'val_addr' may be used uninitialized in this function [-Wuninitialized] /kisskb/src/drivers/tty/serial/ifx6x60.c: In function 'ifx_spi_complete': /kisskb/src/drivers/tty/serial/ifx6x60.c:715:8: warning: 'more' may be used uninitialized in this function [-Wuninitialized] In file included from /kisskb/src/drivers/net/wireless/ath/wil6210/fw.c:45:0: /kisskb/src/drivers/net/wireless/ath/wil6210/fw_inc.c: In function 'wil_fw_load': /kisskb/src/drivers/net/wireless/ath/wil6210/fw_inc.c:447:4: warning: 'hdr_sz' may be used uninitialized in this function [-Wuninitialized] /kisskb/src/drivers/net/ethernet/mellanox/mlx4/alloc.c: In function '__mlx4_alloc_from_zone': /kisskb/src/drivers/net/ethernet/mellanox/mlx4/alloc.c:416:9: warning: 'uid' may be used uninitialized in this function [-Wuninitialized] /kisskb/src/drivers/net/wireless/iwlegacy/4965-mac.c: In function 'il4965_tx_skb': /kisskb/src/drivers/net/wireless/iwlegacy/4965-mac.c:1857:33: warning: 'phys_addr' may be used uninitialized in this function [-Wuninitialized] /kisskb/src/drivers/net/wireless/iwlegacy/3945-mac.c: In function 'il3945_tx_skb': /kisskb/src/drivers/net/wireless/iwlegacy/3945-mac.c:620:33: warning: 'phys_addr' may be used uninitialized in this function [-Wuninitialized] In file included from /kisskb/src/drivers/staging/i2o/config-osm.c:39:0: /kisskb/src/drivers/staging/i2o/i2o_config.c: In function 'i2o_cfg_passthru': /kisskb/src/drivers/staging/i2o/i2o_config.c:892:19: warning: cast to pointer from integer of different size [-Wint-to-pointer-cast] /kisskb/src/drivers/staging/i2o/i2o_config.c:952:10: warning: cast to pointer from integer of different size [-Wint-to-pointer-cast] /kisskb/src/drivers/gpu/drm/radeon/r100.c: In function 'r100_bandwidth_update': /kisskb/src/drivers/gpu/drm/radeon/r100.c:3581:47: warning: 'crit_point_ff.full' may be used uninitialized in this function [-Wuninitialized] /kisskb/src/drivers/gpu/drm/radeon/r100.c:3580:42: warning: 'disp_drain_rate.full' may be used uninitialized in this function [-Wuninitialized] /kisskb/src/drivers/scsi/qla2xxx/qla_target.c: In function 'qlt_abort_cmd': /kisskb/src/drivers/scsi/qla2xxx/qla_target.c:3088:6: warning: format '%llu' expects argument of type 'long long unsigned int', but argument 8 has type 'uint32_t' [-Wformat] /kisskb/src/drivers/scsi/qla2xxx/qla_target.c:3083:17: warning: unused variable 'se_cmd' [-Wunused-variable] /kisskb/src/drivers/scsi/advansys.c:71:2: warning: #warning this driver is still not properly converted to the DMA API [-Wcpp] /kisskb/src/drivers/scsi/qla2xxx/qla_target.c: In function 'qlt_check_reserve_free_req': /kisskb/src/drivers/scsi/qla2xxx/qla_target.c:1702:9: warning: 'cnt_in' may be used uninitialized in this function [-Wuninitialized] /kisskb/src/drivers/scsi/qla2xxx/qla_target.c:1702:9: warning: 'cnt' may be used uninitialized in this function [-Wuninitialized] /kisskb/src/drivers/scsi/am53c974.c: In function 'pci_esp_dma_drain': /kisskb/src/drivers/scsi/am53c974.c:199:6: warning: 'resid' may be used uninitialized in this function [-Wuninitialized] /kisskb/src/drivers/usb/renesas_usbhs/common.c: In function 'usbhs_parse_dt': /kisskb/src/drivers/usb/renesas_usbhs/common.c:492:25: warning: cast from pointer to integer of different size [-Wpointer-to-int-cast] WARNING: drivers/built-in.o(.text+0xc4211): Section mismatch in reference from the function dmar_walk_remapping_entries() to the function .init.text:dmar_table_print_dmar_entry() The function dmar_walk_remapping_entries() references the function __init dmar_table_print_dmar_entry(). This is often because dmar_walk_remapping_entries lacks a __init annotation or the annotation of dmar_table_print_dmar_entry is wrong. WARNING: vmlinux.o(.text+0x3be099): Section mismatch in reference from the function dmar_walk_remapping_entries() to the function .init.text:dmar_table_print_dmar_entry() The function dmar_walk_remapping_entries() references the function __init dmar_table_print_dmar_entry(). This is often because dmar_walk_remapping_entries lacks a __init annotation or the annotation of dmar_table_print_dmar_entry is wrong. Completed OK # rm -rf /kisskb/build/stable-4.1_x86-allmodconfig_x86_64 # Build took: 0:07:08.984291

© Michael Ellerman 2006-2018.