Buildresult: linus-rand/powerpc-randconfig/powerpc-gcc4.6 built on May 9 2019, 13:05
kisskb
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Status:
OK
Date/Time:
May 9 2019, 13:05
Duration:
0:08:58.206009
Builder:
ka3
Revision:
Merge tag 'mips_5.2' of git://git.kernel.org/pub/scm/linux/kernel/git/mips/linux (
92fab77b6b309dc219b02da4a69ad5dc76f7ec74)
Target:
linus-rand/powerpc-randconfig/powerpc-gcc4.6
Branch:
linus-rand
Compiler:
powerpc-gcc4.6
(powerpc-linux-gcc (GCC) 4.6.3 / GNU ld (GNU Binutils) 2.22)
Config:
randconfig
(
download
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Log:
Download original
Possible warnings (174)
<stdin>:1388:2: warning: #warning syscall open_tree not implemented [-Wcpp] <stdin>:1391:2: warning: #warning syscall move_mount not implemented [-Wcpp] <stdin>:1394:2: warning: #warning syscall fsopen not implemented [-Wcpp] <stdin>:1397:2: warning: #warning syscall fsconfig not implemented [-Wcpp] <stdin>:1400:2: warning: #warning syscall fsmount not implemented [-Wcpp] <stdin>:1403:2: warning: #warning syscall fspick not implemented [-Wcpp] include/linux/file.h:43:2: warning: 'output.flags' may be used uninitialized in this function [-Wuninitialized] include/linux/file.h:44:7: warning: 'output.file' may be used uninitialized in this function [-Wuninitialized] ipc/sem.c:1900:5: warning: 'ulp' may be used uninitialized in this function [-Wuninitialized] ipc/sem.c:2277:15: warning: 'undo_list' may be used uninitialized in this function [-Wuninitialized] ipc/shm.c:1711:3: warning: 'file' may be used uninitialized in this function [-Wuninitialized] arch/powerpc/platforms/cell/spufs/sched.c:1074:12: warning: 'show_spu_loadavg' defined but not used [-Wunused-function] drivers/base/regmap/regmap.c:2683:6: warning: 'ret' 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:2793:6: 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] drivers/base/regmap/regmap.c:1942:6: warning: 'ret' may be used uninitialized in this function [-Wuninitialized] arch/powerpc/kernel/fadump.c:1059:56: warning: 'start' may be used uninitialized in this function [-Wuninitialized] arch/powerpc/kernel/fadump.c:1059:56: warning: 'start' may be used uninitialized in this function [-Wuninitialized] arch/powerpc/kernel/fadump.c:1059:56: warning: 'start' may be used uninitialized in this function [-Wuninitialized] arch/powerpc/kernel/fadump.c:1059:56: warning: 'start' may be used uninitialized in this function [-Wuninitialized] arch/powerpc/kernel/fadump.c:1059:56: warning: 'start' may be used uninitialized in this function [-Wuninitialized] drivers/base/regmap/regcache-rbtree.c:440:8: warning: 'new_top_reg' may be used uninitialized in this function [-Wuninitialized] drivers/base/regmap/regcache-rbtree.c:440:8: warning: 'new_base_reg' may be used uninitialized in this function [-Wuninitialized] arch/powerpc/platforms/cell/axon_msi.c:238:25: warning: 'prop' may be used uninitialized in this function [-Wuninitialized] arch/powerpc/platforms/cell/axon_msi.c:180:30: warning: 'ph' may be used uninitialized in this function [-Wuninitialized] sound/hda/hdac_regmap.c:282:16: warning: 'err' may be used uninitialized in this function [-Wuninitialized] kernel/printk/printk.c:187:16: warning: 'old' may be used uninitialized in this function [-Wuninitialized] include/linux/spinlock.h:378:2: warning: 'ptl' may be used uninitialized in this function [-Wuninitialized] include/linux/spinlock.h:378:2: warning: 'dst_ptl' may be used uninitialized in this function [-Wuninitialized] mm/memory.c:3694:18: warning: 'last_cpupid' may be used uninitialized in this function [-Wuninitialized] arch/powerpc/kernel/kexec_elf_64.c:658:2: warning: 'fdt' may be used uninitialized in this function [-Wuninitialized] arch/powerpc/xmon/dis-asm.h:20:2: warning: format '%x' expects argument of type 'unsigned int', but argument 2 has type 'long unsigned int' [-Wformat] arch/powerpc/xmon/dis-asm.h:26:2: warning: format '%x' expects argument of type 'unsigned int', but argument 2 has type 'long unsigned int' [-Wformat] mm/memblock.c:1225:15: warning: 'r' may be used uninitialized in this function [-Wuninitialized] include/linux/compiler.h:193:2: warning: 'page' may be used uninitialized in this function [-Wuninitialized] drivers/char/tpm/tpm2-cmd.c:463:20: warning: 'hash' may be used uninitialized in this function [-Wuninitialized] kernel/time/tick-sched.c:1180:32: warning: 'now' may be used uninitialized in this function [-Wuninitialized] drivers/char/ipmi/kcs_bmc.c:301:3: warning: 'data_len' may be used uninitialized in this function [-Wuninitialized] sound/pci/ctxfi/ctvmem.c:99:16: warning: 'entry' may be used uninitialized in this function [-Wuninitialized] sound/pci/ctxfi/ctvmem.c:66:21: warning: 'entry' may be used uninitialized in this function [-Wuninitialized] fs/dcache.c:2430:2: warning: 'n' may be used uninitialized in this function [-Wuninitialized] fs/dcache.c:2430:2: warning: 'n' may be used uninitialized in this function [-Wuninitialized] fs/dcache.c:2430:2: warning: 'n' may be used uninitialized in this function [-Wuninitialized] lib/mpi/mpicoder.c:330:5: warning: 'buff' may be used uninitialized in this function [-Wuninitialized] sound/pci/pcxhr/pcxhr.c:729:32: warning: 'pipe' may be used uninitialized in this function [-Wuninitialized] sound/pci/pcxhr/pcxhr_core.c:1212:3: warning: 'new_sample_count' may be used uninitialized in this function [-Wuninitialized] arch/powerpc/include/asm/uaccess.h:35:29: warning: 'old_fs.seg' may be used uninitialized in this function [-Wuninitialized] drivers/crypto/atmel-sha.c:1801:8: warning: 'key' may be used uninitialized in this function [-Wuninitialized] drivers/crypto/atmel-sha.c:1809:2: warning: 'keylen' may be used uninitialized in this function [-Wuninitialized] drivers/dma/sh/rcar-dmac.c:937:3: warning: 'high_mem_addr' may be used uninitialized in this function [-Wuninitialized] drivers/dma/sh/rcar-dmac.c:937:3: warning: 'high_dev_addr' may be used uninitialized in this function [-Wuninitialized] drivers/dma/ti/edma.c:2164:13: warning: 'echan' may be used uninitialized in this function [-Wuninitialized] kernel/kexec_file.c:953:3: warning: 'ret' may be used uninitialized in this function [-Wuninitialized] drivers/fsi/fsi-master-ast-cf.c:459:5: warning: 'p' may be used uninitialized in this function [-Wuninitialized] include/linux/rhashtable.h:110:10: warning: 'next' may be used uninitialized in this function [-Wuninitialized] drivers/gpio/gpio-bcm-kona.c:301:12: warning: 'res' may be used uninitialized in this function [-Wuninitialized] drivers/hwspinlock/hwspinlock_core.c:328:6: warning: 'id' may be used uninitialized in this function [-Wuninitialized] drivers/hwspinlock/hwspinlock_core.c:362:14: warning: 'hwlock' may be used uninitialized in this function [-Wuninitialized] drivers/gpio/gpio-aspeed.c:655:28: warning: 'gpio' may be used uninitialized in this function [-Wuninitialized] drivers/gpio/gpio-aspeed.c:225:27: warning: 'bank' may be used uninitialized in this function [-Wuninitialized] drivers/gpio/gpio-aspeed.c:641:15: warning: 'bit' may be used uninitialized in this function [-Wuninitialized] drivers/gpio/gpio-aspeed.c:579:10: warning: 'bit' may be used uninitialized in this function [-Wuninitialized] drivers/gpio/gpio-aspeed.c:583:28: warning: 'gpio' may be used uninitialized in this function [-Wuninitialized] drivers/gpio/gpio-aspeed.c:223:27: warning: 'bank' may be used uninitialized in this function [-Wuninitialized] drivers/gpio/gpio-aspeed.c:549:11: warning: 'bit' may be used uninitialized in this function [-Wuninitialized] drivers/gpio/gpio-aspeed.c:552:28: warning: 'gpio' may be used uninitialized in this function [-Wuninitialized] drivers/gpio/gpio-aspeed.c:231:27: warning: 'bank' may be used uninitialized in this function [-Wuninitialized] drivers/gpu/drm/scheduler/sched_main.c:475:3: warning: 'guilty_context' may be used uninitialized in this function [-Wuninitialized] drivers/gpu/drm/amd/amdgpu/amdgpu_pm.c:593:2: warning: 'ret' may be used uninitialized in this function [-Wuninitialized] drivers/gpu/drm/nouveau/nvkm/falcon/msgqueue.c:179:2: warning: 'free' may be used uninitialized in this function [-Wuninitialized] drivers/gpio/gpio-grgpio.c:314:27: warning: 'lirq' may be used uninitialized in this function [-Wuninitialized] drivers/gpu/drm/panel/panel-sharp-lq101r1sx01.c:394:19: warning: 'sharp' may be used uninitialized in this function [-Wuninitialized] drivers/gpu/drm/ttm/ttm_bo.c:109:13: warning: 'mem_type' may be used uninitialized in this function [-Wuninitialized] drivers/gpu/drm/amd/amdgpu/amdgpu_vm.c:3229:24: warning: 'fault' may be used uninitialized in this function [-Wuninitialized] drivers/iio/accel/mma9551_core.c:590:6: warning: 'pol_mask' may be used uninitialized in this function [-Wuninitialized] drivers/iio/accel/mma9551.c:381:6: warning: 'reg' may be used uninitialized in this function [-Wuninitialized] drivers/iio/accel/sca3000.c:651:2: warning: 'base_freq' may be used uninitialized in this function [-Wuninitialized] drivers/gpu/drm/nouveau/nvkm/subdev/bus/hwsq.c:161:1: warning: 'head_sync' 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] drivers/i2c/busses/i2c-stm32f7.c:1747:2: warning: 'id' may be used uninitialized in this function [-Wuninitialized] drivers/iio/adc/rcar-gyroadc.c:332:6: warning: 'ret' may be used uninitialized in this function [-Wuninitialized] drivers/media/dvb-frontends/drx39xyj/drxj.c:10715:35: warning: 'err' may be used uninitialized in this function [-Wuninitialized] drivers/media/cec/cec-api.c:335:2: warning: 'ev_idx' may be used uninitialized in this function [-Wuninitialized] drivers/iio/adc/ti-ads8688.c:357:50: warning: 'i' may be used uninitialized in this function [-Wuninitialized] drivers/media/common/videobuf2/videobuf2-core.c:2810:23: warning: 'vb' may be used uninitialized in this function [-Wuninitialized] drivers/gpu/drm/drm_dp_mst_topology.c:3704:2: warning: 'mst_state' may be used uninitialized in this function [-Wuninitialized] drivers/gpu/drm/drm_dp_mst_topology.c:3723:3: warning: 'mgr' may be used uninitialized in this function [-Wuninitialized] drivers/gpu/drm/drm_dp_mst_topology.c:3145:2: warning: 'prev_slots' may be used uninitialized in this function [-Wuninitialized] drivers/gpu/drm/amd/amdgpu/amdgpu_rlc.c:252:13: warning: 'table_size' may be used uninitialized in this function [-Wuninitialized] drivers/gpu/drm/amd/amdgpu/amdgpu_rlc.c:192:6: warning: 'table_offset' may be used uninitialized in this function [-Wuninitialized] drivers/gpu/drm/amd/amdgpu/amdgpu_rlc.c:249:5: warning: 'fw_data' may be used uninitialized in this function [-Wuninitialized] drivers/gpu/drm/radeon/rv770_dpm.c:434:23: warning: 'postdiv_yclk' may be used uninitialized in this function [-Wuninitialized] drivers/gpu/drm/amd/amdgpu/sdma_v4_0.c:1093:9: warning: 'r' 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/iio/light/apds9960.c:672:26: warning: 'reg' may be used uninitialized in this function [-Wuninitialized] drivers/iio/light/apds9960.c:631:25: warning: 'reg' may be used uninitialized in this function [-Wuninitialized] drivers/iio/light/isl29018.c:130:16: warning: 'new_int_time' may be used uninitialized in this function [-Wuninitialized] drivers/iio/imu/st_lsm6dsx/st_lsm6dsx_core.c:983:8: warning: 'drdy_int_reg' may be used uninitialized in this function [-Wuninitialized] drivers/iio/light/lv0104cs.c:313:23: warning: 'index' may be used uninitialized in this function [-Wuninitialized] drivers/media/pci/pt3/pt3_i2c.c:140:11: warning: 'v' may be used uninitialized in this function [-Wuninitialized] drivers/iio/potentiostat/lmp91000.c:244:8: warning: 'reg' may be used uninitialized in this function [-Wuninitialized] drivers/gpu/drm/radeon/radeon_uvd.c:175:2: warning: 'r' may be used uninitialized in this function [-Wuninitialized] drivers/media/tuners/msi001.c:253:21: warning: 'filter_mode' may be used uninitialized in this function [-Wuninitialized] drivers/media/tuners/msi001.c:167:2: warning: 'mode' may be used uninitialized in this function [-Wuninitialized] drivers/media/tuners/msi001.c:221:11: warning: 'div_lo' may be used uninitialized in this function [-Wuninitialized] drivers/gpu/drm/amd/amdgpu/../powerplay/hwmgr/ppatomctrl.c:162:10: warning: 'reg_block' may be used uninitialized in this function [-Wuninitialized] drivers/mfd/arizona-core.c:1422:6: warning: 'n_subdevs' may be used uninitialized in this function [-Wuninitialized] drivers/gpu/drm/amd/amdgpu/../powerplay/hwmgr/vega12_hwmgr.c:525:34: warning: 'clk' may be used uninitialized in this function [-Wuninitialized] drivers/media/platform/renesas-ceu.c:1699:29: warning: 'ceu_data' may be used uninitialized in this function [-Wuninitialized] drivers/gpu/drm/amd/amdgpu/../display/amdgpu_dm/amdgpu_dm.c:5861:10: warning: missing braces around initializer [-Wmissing-braces] drivers/gpu/drm/amd/amdgpu/../display/amdgpu_dm/amdgpu_dm.c:5861:10: warning: (near initialization for 'stream_update.src') [-Wmissing-braces] drivers/misc/mic/vop/vop_vringh.c:1107:24: warning: 'pa' may be used uninitialized in this function [-Wuninitialized] drivers/gpu/drm/nouveau/nvkm/subdev/i2c/auxg94.c:160:31: warning: 'stat' may be used uninitialized in this function [-Wuninitialized] drivers/misc/mic/vop/vop_vringh.c:249:11: warning: 'devp' may be used uninitialized in this function [-Wuninitialized] drivers/misc/mic/vop/vop_vringh.c:640:2: warning: 'x200' may be used uninitialized in this function [-Wuninitialized] drivers/misc/mic/vop/vop_vringh.c:652:8: warning: 'dma_alignment' may be used uninitialized in this function [-Wuninitialized] drivers/gpu/drm/nouveau/nvkm/subdev/i2c/auxgm200.c:160:31: warning: 'stat' may be used uninitialized in this function [-Wuninitialized] drivers/misc/bh1770glc.c:233:29: warning: 'mode' may be used uninitialized in this function [-Wuninitialized] drivers/gpu/drm/amd/amdgpu/../display/amdgpu_dm/amdgpu_dm_irq.c:191:7: warning: 'handler' may be used uninitialized in this function [-Wuninitialized] drivers/of/base.c:822:14: warning: 'node' may be used uninitialized in this function [-Wuninitialized] drivers/gpu/drm/nouveau/nvkm/subdev/instmem/nv50.c:157:10: warning: 'emap' may be used uninitialized in this function [-Wuninitialized] drivers/of/overlay.c:244:25: warning: 'fragment' may be used uninitialized in this function [-Wuninitialized] drivers/pinctrl/cirrus/pinctrl-madera-core.c:661:3: warning: 'reg' may be used uninitialized in this function [-Wuninitialized] drivers/mfd/madera-core.c:567:6: warning: 'mfd_devs' may be used uninitialized in this function [-Wuninitialized] drivers/mfd/motorola-cpcap.c:82:2: warning: 'rev' may be used uninitialized in this function [-Wuninitialized] drivers/mfd/motorola-cpcap.c:77:2: warning: 'vendor' may be used uninitialized in this function [-Wuninitialized] drivers/pci/vc.c:155:24: warning: 'ctrl_pos2' may be used uninitialized in this function [-Wuninitialized] drivers/power/supply/ds2782_battery.c:214:17: warning: 'raw' may be used uninitialized in this function [-Wuninitialized] drivers/power/supply/ds2782_battery.c:173:12: warning: 'raw' may be used uninitialized in this function [-Wuninitialized] drivers/power/supply/ds2782_battery.c:201:21: warning: 'raw' may be used uninitialized in this function [-Wuninitialized] drivers/power/supply/ds2782_battery.c:185:21: warning: 'raw' may be used uninitialized in this function [-Wuninitialized] drivers/power/supply/ds2782_battery.c:161:21: warning: 'raw' may be used uninitialized in this function [-Wuninitialized] drivers/power/supply/ds2782_battery.c:116:16: warning: 'raw' may be used uninitialized in this function [-Wuninitialized] drivers/power/supply/ds2782_battery.c:145:20: warning: 'raw' may be used uninitialized in this function [-Wuninitialized] drivers/power/supply/ds2782_battery.c:138:19: warning: 'sense_res_raw' may be used uninitialized in this function [-Wuninitialized] drivers/power/supply/da9052-battery.c:325:6: warning: 'level_lower' may be used uninitialized in this function [-Wuninitialized] drivers/power/supply/da9052-battery.c:324:22: warning: 'level_upper' may be used uninitialized in this function [-Wuninitialized] drivers/power/supply/da9052-battery.c:324:59: warning: 'vbat_upper' may be used uninitialized in this function [-Wuninitialized] drivers/power/supply/da9052-battery.c:325:37: warning: 'vbat_lower' may be used uninitialized in this function [-Wuninitialized] drivers/pci/quirks.c:2727:2: warning: 'host_bridge' may be used uninitialized in this function [-Wuninitialized] drivers/rapidio/devices/rio_mport_cdev.c:270:6: warning: 'ret' may be used uninitialized in this function [-Wuninitialized] drivers/soc/qcom/rpmh.c:355:6: warning: 'ret' may be used uninitialized in this function [-Wuninitialized] drivers/rtc/rtc-ab-b5ze-s3.c:354:16: warning: 'timer_secs' may be used uninitialized in this function [-Wuninitialized] drivers/regulator/s5m8767.c:201:43: warning: 'mode' may be used uninitialized in this function [-Wuninitialized] drivers/gpu/drm/drm_bufs.c:535:4: warning: 'master' may be used uninitialized in this function [-Wuninitialized] include/linux/ktime.h:188:26: warning: 'ts_start' may be used uninitialized in this function [-Wuninitialized] drivers/gpu/drm/nouveau/nvkm/subdev/pmu/memx.c:153:1: warning: 'head_sync' may be used uninitialized in this function [-Wuninitialized] drivers/rtc/rtc-ds1307.c:1226:16: warning: 'temp' may be used uninitialized in this function [-Wuninitialized] drivers/usb/core/hcd.c:717:10: warning: 'bufp' may be used uninitialized in this function [-Wuninitialized] drivers/regulator/tps6586x-regulator.c:362:3: warning: 'num' may be used uninitialized in this function [-Wuninitialized] drivers/staging/greybus/manifest.c:214:20: warning: 'desc_string' may be used uninitialized in this function [-Wuninitialized] drivers/staging/greybus/interface.c:1024:4: warning: 'ret' may be used uninitialized in this function [-Wuninitialized] drivers/spi/spi-armada-3700.c:733:6: warning: 'val' may be used uninitialized in this function [-Wuninitialized] drivers/staging/greybus/svc.c:774:2: warning: 'rail_count' 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/usb/host/max3421-hcd.c:1957:20: warning: 'max3421_hcd' may be used uninitialized in this function [-Wuninitialized] drivers/usb/host/max3421-hcd.c:2019:1: warning: 'ep' may be used uninitialized in this function [-Wuninitialized] drivers/usb/host/max3421-hcd.c:769:26: warning: 'max3421_ep' may be used uninitialized in this function [-Wuninitialized] drivers/staging/vc04_services/bcm2835-audio/bcm2835-vchiq.c:359:3: warning: 'status' may be used uninitialized in this function [-Wuninitialized] drivers/video/backlight/adp8860_bl.c:579:10: warning: 'ret_val' may be used uninitialized in this function [-Wuninitialized] drivers/gpu/drm/amd/amdgpu/../display/dc/dc_helper.c:244:11: warning: 'reg_val' may be used uninitialized in this function [-Wuninitialized] drivers/staging/vc04_services/interface/vchiq_arm/vchiq_shim.c:692:18: warning: 'vchiq_option' may be used uninitialized in this function [-Wuninitialized] drivers/gpu/drm/drm_edid.c:3770:30: warning: 'hdmi_len' may be used uninitialized in this function [-Wuninitialized] drivers/gpu/drm/drm_edid.c:3155:3: warning: 'clock2' may be used uninitialized in this function [-Wuninitialized] drivers/gpu/drm/nouveau/nvkm/engine/disp/rootnv50.c:77:4: warning: 'type' may be used uninitialized in this function [-Wuninitialized] drivers/gpu/drm/drm_atomic.c:420:2: warning: 'crtc_state' may be used uninitialized in this function [-Wuninitialized] WARNING: vmlinux.o(.text.unlikely+0x13ac): Section mismatch in reference from the function .smp_setup_pacas() to the function .init.text:.allocate_paca() WARNING: vmlinux.o(.text.unlikely+0x5c88): Section mismatch in reference from the function .allocate_dart() to the function .init.text:.memblock_alloc_try_nid_raw() WARNING: vmlinux.o(.text.unlikely+0x5ce0): Section mismatch in reference from the function .allocate_dart() to the function .init.text:.memblock_phys_alloc_range()
Full Log
# git rev-parse -q --verify 92fab77b6b309dc219b02da4a69ad5dc76f7ec74^{commit} 92fab77b6b309dc219b02da4a69ad5dc76f7ec74 already have revision, skipping fetch # git checkout -q -f -B kisskb 92fab77b6b309dc219b02da4a69ad5dc76f7ec74 # git clean -qxdf # < git log -1 # commit 92fab77b6b309dc219b02da4a69ad5dc76f7ec74 # Merge: ef75bd71c5d3 3751cbda8f22 # Author: Linus Torvalds <torvalds@linux-foundation.org> # Date: Wed May 8 16:41:47 2019 -0700 # # Merge tag 'mips_5.2' of git://git.kernel.org/pub/scm/linux/kernel/git/mips/linux # # Pull MIPS updates from Paul Burton: # # - A set of memblock initialization improvements thanks to Serge Semin, # tidying up after our conversion from bootmem to memblock back in # v4.20. # # - Our eBPF JIT the previously supported only MIPS64r2 through MIPS64r5 # is improved to also support MIPS64r6. Support for MIPS32 systems is # introduced, with the caveat that it only works for programs that # don't use 64 bit registers or operations - those will bail out & need # to be interpreted. # # - Improvements to the allocation & configuration of our exception # vector that should fix issues seen on some platforms using recent # versions of U-Boot. # # - Some minor improvements to code generated for jump labels, along with # enabling them by default for generic kernels. # # * tag 'mips_5.2' of git://git.kernel.org/pub/scm/linux/kernel/git/mips/linux: (27 commits) # mips: Manually call fdt_init_reserved_mem() method # mips: Make sure dt memory regions are valid # mips: Perform early low memory test # mips: Dump memblock regions for debugging # mips: Add reserve-nomap memory type support # mips: Use memblock to reserve the __nosave memory range # mips: Discard post-CMA-init foreach loop # mips: Reserve memory for the kernel image resources # MIPS: Remove duplicate EBase configuration # MIPS: Sync icache for whole exception vector # MIPS: Always allocate exception vector for MIPSr2+ # MIPS: Use memblock_phys_alloc() for exception vector # mips: Combine memblock init and memory reservation loops # mips: Discard rudiments from bootmem_init # mips: Make sure kernel .bss exists in boot mem pool # mips: vdso: drop unnecessary cc-ldoption # Revert "MIPS: ralink: fix cpu clock of mt7621 and add dt clk devices" # MIPS: generic: Enable CONFIG_JUMP_LABEL # MIPS: jump_label: Use compact branches for >= r6 # MIPS: jump_label: Remove redundant nops # ... # < /opt/cross/kisskb/gcc-4.6.3-nolibc/powerpc-linux/bin/powerpc-linux-gcc --version # < /opt/cross/kisskb/gcc-4.6.3-nolibc/powerpc-linux/bin/powerpc-linux-ld --version # < git log --format=%s --max-count=1 92fab77b6b309dc219b02da4a69ad5dc76f7ec74 # < make -s -j 10 ARCH=powerpc O=/kisskb/build/linus-rand_powerpc-randconfig_powerpc-gcc4.6 CROSS_COMPILE=/opt/cross/kisskb/gcc-4.6.3-nolibc/powerpc-linux/bin/powerpc-linux- randconfig KCONFIG_SEED=0x36550562 # 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 10 ARCH=powerpc O=/kisskb/build/linus-rand_powerpc-randconfig_powerpc-gcc4.6 CROSS_COMPILE=/opt/cross/kisskb/gcc-4.6.3-nolibc/powerpc-linux/bin/powerpc-linux- oldconfig yes: standard output: Broken pipe # make -s -j 10 ARCH=powerpc O=/kisskb/build/linus-rand_powerpc-randconfig_powerpc-gcc4.6 CROSS_COMPILE=/opt/cross/kisskb/gcc-4.6.3-nolibc/powerpc-linux/bin/powerpc-linux- <stdin>:1388:2: warning: #warning syscall open_tree not implemented [-Wcpp] <stdin>:1391:2: warning: #warning syscall move_mount not implemented [-Wcpp] <stdin>:1394:2: warning: #warning syscall fsopen not implemented [-Wcpp] <stdin>:1397:2: warning: #warning syscall fsconfig not implemented [-Wcpp] <stdin>:1400:2: warning: #warning syscall fsmount not implemented [-Wcpp] <stdin>:1403:2: warning: #warning syscall fspick not implemented [-Wcpp] /kisskb/src/kernel/events/core.c: In function '_perf_ioctl': /kisskb/src/include/linux/file.h:43:2: warning: 'output.flags' may be used uninitialized in this function [-Wuninitialized] /kisskb/src/kernel/events/core.c:5072:14: note: 'output.flags' was declared here /kisskb/src/include/linux/file.h:44:7: warning: 'output.file' may be used uninitialized in this function [-Wuninitialized] /kisskb/src/kernel/events/core.c:5072:14: note: 'output.file' was declared here /kisskb/src/ipc/sem.c: In function 'find_alloc_undo': /kisskb/src/ipc/sem.c:1900:5: warning: 'ulp' may be used uninitialized in this function [-Wuninitialized] /kisskb/src/ipc/sem.c: In function 'copy_semundo': /kisskb/src/ipc/sem.c:2277:15: warning: 'undo_list' may be used uninitialized in this function [-Wuninitialized] /kisskb/src/ipc/shm.c: In function 'ksys_shmdt': /kisskb/src/ipc/shm.c:1711:3: warning: 'file' may be used uninitialized in this function [-Wuninitialized] /kisskb/src/arch/powerpc/platforms/cell/spufs/sched.c:1074:12: warning: 'show_spu_loadavg' defined but not used [-Wunused-function] /kisskb/src/drivers/base/regmap/regmap.c: In function 'regmap_noinc_read': /kisskb/src/drivers/base/regmap/regmap.c:2683:6: warning: 'ret' 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_bulk_read': /kisskb/src/drivers/base/regmap/regmap.c:2793:6: 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/drivers/base/regmap/regmap.c: In function 'regmap_noinc_write': /kisskb/src/drivers/base/regmap/regmap.c:1942:6: warning: 'ret' may be used uninitialized in this function [-Wuninitialized] /kisskb/src/arch/powerpc/kernel/fadump.c: In function 'fadump_exclude_reserved_area': /kisskb/src/arch/powerpc/kernel/fadump.c:1059:56: warning: 'start' may be used uninitialized in this function [-Wuninitialized] /kisskb/src/arch/powerpc/kernel/fadump.c:1027:7: note: 'start' was declared here /kisskb/src/arch/powerpc/kernel/fadump.c:1059:56: warning: 'start' may be used uninitialized in this function [-Wuninitialized] /kisskb/src/arch/powerpc/kernel/fadump.c:1027:7: note: 'start' was declared here /kisskb/src/arch/powerpc/kernel/fadump.c:1059:56: warning: 'start' may be used uninitialized in this function [-Wuninitialized] /kisskb/src/arch/powerpc/kernel/fadump.c:1027:7: note: 'start' was declared here /kisskb/src/arch/powerpc/kernel/fadump.c:1059:56: warning: 'start' may be used uninitialized in this function [-Wuninitialized] /kisskb/src/arch/powerpc/kernel/fadump.c:1027:7: note: 'start' was declared here /kisskb/src/arch/powerpc/kernel/fadump.c:1059:56: warning: 'start' may be used uninitialized in this function [-Wuninitialized] /kisskb/src/arch/powerpc/kernel/fadump.c:1027:7: note: 'start' was declared here /kisskb/src/drivers/base/regmap/regcache-rbtree.c: In function 'regcache_rbtree_write': /kisskb/src/drivers/base/regmap/regcache-rbtree.c:440:8: warning: 'new_top_reg' may be used uninitialized in this function [-Wuninitialized] /kisskb/src/drivers/base/regmap/regcache-rbtree.c:440:8: warning: 'new_base_reg' may be used uninitialized in this function [-Wuninitialized] /kisskb/src/arch/powerpc/platforms/cell/axon_msi.c: In function 'setup_msi_msg_address': /kisskb/src/arch/powerpc/platforms/cell/axon_msi.c:238:25: warning: 'prop' may be used uninitialized in this function [-Wuninitialized] /kisskb/src/arch/powerpc/platforms/cell/axon_msi.c: In function 'find_msi_translator': /kisskb/src/arch/powerpc/platforms/cell/axon_msi.c:180:30: warning: 'ph' 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:282:16: warning: 'err' 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:187:16: warning: 'old' may be used uninitialized in this function [-Wuninitialized] /kisskb/src/mm/memory.c: In function 'remap_pte_range': /kisskb/src/include/linux/spinlock.h:378:2: warning: 'ptl' may be used uninitialized in this function [-Wuninitialized] /kisskb/src/mm/memory.c:1741:14: note: 'ptl' was declared here /kisskb/src/mm/memory.c: In function 'copy_pte_range': /kisskb/src/include/linux/spinlock.h:378:2: warning: 'dst_ptl' may be used uninitialized in this function [-Wuninitialized] /kisskb/src/mm/memory.c:823:24: note: 'dst_ptl' was declared here /kisskb/src/mm/memory.c: In function 'do_numa_page': /kisskb/src/mm/memory.c:3694:18: warning: 'last_cpupid' may be used uninitialized in this function [-Wuninitialized] /kisskb/src/arch/powerpc/kernel/kexec_elf_64.c: In function 'elf64_load': /kisskb/src/arch/powerpc/kernel/kexec_elf_64.c:658:2: warning: 'fdt' may be used uninitialized in this function [-Wuninitialized] In file included from /kisskb/src/arch/powerpc/xmon/xmon.c:67:0: /kisskb/src/arch/powerpc/xmon/dis-asm.h: In function 'print_insn_powerpc': /kisskb/src/arch/powerpc/xmon/dis-asm.h:20:2: warning: format '%x' expects argument of type 'unsigned int', but argument 2 has type 'long unsigned int' [-Wformat] /kisskb/src/arch/powerpc/xmon/dis-asm.h: In function 'print_insn_spu': /kisskb/src/arch/powerpc/xmon/dis-asm.h:26:2: warning: format '%x' expects argument of type 'unsigned int', but argument 2 has type 'long unsigned int' [-Wformat] /kisskb/src/mm/memblock.c: In function '__next_mem_pfn_range': /kisskb/src/mm/memblock.c:1225:15: warning: 'r' may be used uninitialized in this function [-Wuninitialized] /kisskb/src/mm/hugetlb.c: In function 'alloc_pool_huge_page': /kisskb/src/include/linux/compiler.h:193:2: warning: 'page' may be used uninitialized in this function [-Wuninitialized] /kisskb/src/mm/hugetlb.c:1425:15: note: 'page' was declared here /kisskb/src/drivers/char/tpm/tpm2-cmd.c: In function 'tpm2_seal_trusted': /kisskb/src/drivers/char/tpm/tpm2-cmd.c:463:20: warning: 'hash' may be used uninitialized in this function [-Wuninitialized] /kisskb/src/kernel/time/tick-sched.c: In function 'tick_nohz_idle_exit': /kisskb/src/kernel/time/tick-sched.c:1180:32: warning: 'now' may be used uninitialized in this function [-Wuninitialized] /kisskb/src/drivers/char/ipmi/kcs_bmc.c: In function 'kcs_bmc_read': /kisskb/src/drivers/char/ipmi/kcs_bmc.c:301:3: warning: 'data_len' may be used uninitialized in this function [-Wuninitialized] /kisskb/src/sound/pci/ctxfi/ctvmem.c: In function 'put_vm_block': /kisskb/src/sound/pci/ctxfi/ctvmem.c:99:16: warning: 'entry' may be used uninitialized in this function [-Wuninitialized] /kisskb/src/sound/pci/ctxfi/ctvmem.c: In function 'get_vm_block': /kisskb/src/sound/pci/ctxfi/ctvmem.c:66:21: warning: 'entry' may be used uninitialized in this function [-Wuninitialized] /kisskb/src/fs/dcache.c: In function 'd_add': /kisskb/src/fs/dcache.c:2430:2: warning: 'n' may be used uninitialized in this function [-Wuninitialized] /kisskb/src/fs/dcache.c:2577:11: note: 'n' was declared here /kisskb/src/fs/dcache.c: In function '__d_move': /kisskb/src/fs/dcache.c:2430:2: warning: 'n' may be used uninitialized in this function [-Wuninitialized] /kisskb/src/fs/dcache.c:2742:11: note: 'n' was declared here /kisskb/src/fs/dcache.c: In function 'd_splice_alias': /kisskb/src/fs/dcache.c:2430:2: warning: 'n' may be used uninitialized in this function [-Wuninitialized] /kisskb/src/fs/dcache.c:2577:11: note: 'n' was declared here /kisskb/src/lib/mpi/mpicoder.c: In function 'mpi_read_raw_from_sgl': /kisskb/src/lib/mpi/mpicoder.c:330:5: warning: 'buff' may be used uninitialized in this function [-Wuninitialized] /kisskb/src/sound/pci/pcxhr/pcxhr.c: In function 'pcxhr_start_linked_stream': /kisskb/src/sound/pci/pcxhr/pcxhr.c:729:32: warning: 'pipe' may be used uninitialized in this function [-Wuninitialized] /kisskb/src/sound/pci/pcxhr/pcxhr_core.c: In function 'pcxhr_update_timer_pos': /kisskb/src/sound/pci/pcxhr/pcxhr_core.c:1212:3: warning: 'new_sample_count' may be used uninitialized in this function [-Wuninitialized] /kisskb/src/fs/io_uring.c: In function 'io_sq_wq_submit_work': /kisskb/src/arch/powerpc/include/asm/uaccess.h:35:29: warning: 'old_fs.seg' may be used uninitialized in this function [-Wuninitialized] /kisskb/src/fs/io_uring.c:1658:15: note: 'old_fs.seg' was declared here /kisskb/src/drivers/crypto/atmel-sha.c: In function 'atmel_sha_hmac_setup': /kisskb/src/drivers/crypto/atmel-sha.c:1801:8: warning: 'key' may be used uninitialized in this function [-Wuninitialized] /kisskb/src/drivers/crypto/atmel-sha.c:1809:2: warning: 'keylen' may be used uninitialized in this function [-Wuninitialized] /kisskb/src/drivers/crypto/atmel-sha.c:1757:15: note: 'keylen' was declared here /kisskb/src/drivers/dma/sh/rcar-dmac.c: In function 'rcar_dmac_chan_prep_sg': /kisskb/src/drivers/dma/sh/rcar-dmac.c:937:3: warning: 'high_mem_addr' may be used uninitialized in this function [-Wuninitialized] /kisskb/src/drivers/dma/sh/rcar-dmac.c:937:3: warning: 'high_dev_addr' may be used uninitialized in this function [-Wuninitialized] /kisskb/src/drivers/dma/ti/edma.c: In function 'of_edma_xlate': /kisskb/src/drivers/dma/ti/edma.c:2164:13: warning: 'echan' may be used uninitialized in this function [-Wuninitialized] /kisskb/src/kernel/kexec_file.c: In function 'kexec_apply_relocations': /kisskb/src/kernel/kexec_file.c:953:3: warning: 'ret' may be used uninitialized in this function [-Wuninitialized] /kisskb/src/drivers/fsi/fsi-master-ast-cf.c: In function 'dump_ucode_trace': /kisskb/src/drivers/fsi/fsi-master-ast-cf.c:459:5: warning: 'p' may be used uninitialized in this function [-Wuninitialized] /kisskb/src/lib/rhashtable.c: In function 'rhashtable_rehash_one': /kisskb/src/include/linux/rhashtable.h:110:10: warning: 'next' may be used uninitialized in this function [-Wuninitialized] /kisskb/src/lib/rhashtable.c:225:28: note: 'next' was declared here /kisskb/src/drivers/gpio/gpio-bcm-kona.c: In function 'bcm_kona_gpio_set_debounce': /kisskb/src/drivers/gpio/gpio-bcm-kona.c:301:12: warning: 'res' may be used uninitialized in this function [-Wuninitialized] /kisskb/src/drivers/hwspinlock/hwspinlock_core.c: In function 'of_hwspin_lock_get_id': /kisskb/src/drivers/hwspinlock/hwspinlock_core.c:328:6: warning: 'id' may be used uninitialized in this function [-Wuninitialized] /kisskb/src/drivers/hwspinlock/hwspinlock_core.c:362:14: warning: 'hwlock' may be used uninitialized in this function [-Wuninitialized] /kisskb/src/drivers/gpio/gpio-aspeed.c: In function 'aspeed_gpio_set_type': /kisskb/src/drivers/gpio/gpio-aspeed.c:655:28: warning: 'gpio' may be used uninitialized in this function [-Wuninitialized] /kisskb/src/drivers/gpio/gpio-aspeed.c:225:27: warning: 'bank' may be used uninitialized in this function [-Wuninitialized] /kisskb/src/drivers/gpio/gpio-aspeed.c:603:33: note: 'bank' was declared here /kisskb/src/drivers/gpio/gpio-aspeed.c:641:15: warning: 'bit' may be used uninitialized in this function [-Wuninitialized] /kisskb/src/drivers/gpio/gpio-aspeed.c: In function 'aspeed_gpio_irq_set_mask': /kisskb/src/drivers/gpio/gpio-aspeed.c:579:10: warning: 'bit' may be used uninitialized in this function [-Wuninitialized] /kisskb/src/drivers/gpio/gpio-aspeed.c:583:28: warning: 'gpio' may be used uninitialized in this function [-Wuninitialized] /kisskb/src/drivers/gpio/gpio-aspeed.c:223:27: warning: 'bank' may be used uninitialized in this function [-Wuninitialized] /kisskb/src/drivers/gpio/gpio-aspeed.c:558:33: note: 'bank' was declared here /kisskb/src/drivers/gpio/gpio-aspeed.c: In function 'aspeed_gpio_irq_ack': /kisskb/src/drivers/gpio/gpio-aspeed.c:549:11: warning: 'bit' may be used uninitialized in this function [-Wuninitialized] /kisskb/src/drivers/gpio/gpio-aspeed.c:552:28: warning: 'gpio' may be used uninitialized in this function [-Wuninitialized] /kisskb/src/drivers/gpio/gpio-aspeed.c:231:27: warning: 'bank' may be used uninitialized in this function [-Wuninitialized] /kisskb/src/drivers/gpio/gpio-aspeed.c:532:33: note: 'bank' was declared here /kisskb/src/drivers/gpu/drm/scheduler/sched_main.c: In function 'drm_sched_resubmit_jobs': /kisskb/src/drivers/gpu/drm/scheduler/sched_main.c:475:3: warning: 'guilty_context' 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:593:2: warning: 'ret' may be used uninitialized in this function [-Wuninitialized] /kisskb/src/drivers/gpu/drm/nouveau/nvkm/falcon/msgqueue.c: In function 'cmd_queue_has_room': /kisskb/src/drivers/gpu/drm/nouveau/nvkm/falcon/msgqueue.c:179:2: warning: 'free' may be used uninitialized in this function [-Wuninitialized] /kisskb/src/drivers/gpio/gpio-grgpio.c: In function 'grgpio_irq_unmap': /kisskb/src/drivers/gpio/gpio-grgpio.c:314:27: warning: 'lirq' may be used uninitialized in this function [-Wuninitialized] /kisskb/src/drivers/gpu/drm/panel/panel-sharp-lq101r1sx01.c: In function 'sharp_panel_probe': /kisskb/src/drivers/gpu/drm/panel/panel-sharp-lq101r1sx01.c:394:19: warning: 'sharp' may be used uninitialized in this function [-Wuninitialized] /kisskb/src/drivers/gpu/drm/ttm/ttm_bo.c: In function 'ttm_bo_mem_space_debug': /kisskb/src/drivers/gpu/drm/ttm/ttm_bo.c:109:13: warning: 'mem_type' may be used uninitialized in this function [-Wuninitialized] /kisskb/src/drivers/gpu/drm/amd/amdgpu/amdgpu_vm.c: In function 'amdgpu_vm_fini': /kisskb/src/drivers/gpu/drm/amd/amdgpu/amdgpu_vm.c:3229:24: warning: 'fault' may be used uninitialized in this function [-Wuninitialized] /kisskb/src/drivers/iio/accel/mma9551_core.c: In function 'mma9551_gpio_config': /kisskb/src/drivers/iio/accel/mma9551_core.c:590:6: warning: 'pol_mask' may be used uninitialized in this function [-Wuninitialized] /kisskb/src/drivers/iio/accel/mma9551.c: In function 'mma9551_event_handler': /kisskb/src/drivers/iio/accel/mma9551.c:381:6: warning: 'reg' may be used uninitialized in this function [-Wuninitialized] /kisskb/src/drivers/iio/accel/sca3000.c: In function 'sca3000_write_raw_samp_freq': /kisskb/src/drivers/iio/accel/sca3000.c:651:2: warning: 'base_freq' may be used uninitialized in this function [-Wuninitialized] /kisskb/src/drivers/gpu/drm/nouveau/nvkm/subdev/bus/hwsq.c: In function 'nvkm_hwsq_wait_vblank': /kisskb/src/drivers/gpu/drm/nouveau/nvkm/subdev/bus/hwsq.c:161:1: warning: 'head_sync' 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/drivers/i2c/busses/i2c-stm32f7.c: In function 'stm32f7_i2c_unreg_slave': /kisskb/src/drivers/i2c/busses/i2c-stm32f7.c:1747:2: warning: 'id' may be used uninitialized in this function [-Wuninitialized] /kisskb/src/drivers/iio/adc/rcar-gyroadc.c: In function 'rcar_gyroadc_parse_subdevs': /kisskb/src/drivers/iio/adc/rcar-gyroadc.c:332:6: warning: 'ret' may be used uninitialized in this function [-Wuninitialized] /kisskb/src/drivers/media/dvb-frontends/drx39xyj/drxj.c: In function 'ctrl_sig_quality': /kisskb/src/drivers/media/dvb-frontends/drx39xyj/drxj.c:10715:35: warning: 'err' may be used uninitialized in this function [-Wuninitialized] /kisskb/src/drivers/media/cec/cec-api.c: In function 'cec_dqevent.isra.7': /kisskb/src/drivers/media/cec/cec-api.c:335:2: warning: 'ev_idx' may be used uninitialized in this function [-Wuninitialized] /kisskb/src/drivers/iio/adc/ti-ads8688.c: In function 'ads8688_write_raw': /kisskb/src/drivers/iio/adc/ti-ads8688.c:357:50: warning: 'i' may be used uninitialized in this function [-Wuninitialized] /kisskb/src/drivers/media/common/videobuf2/videobuf2-core.c: In function 'vb2_thread': /kisskb/src/drivers/media/common/videobuf2/videobuf2-core.c:2810:23: warning: 'vb' may be used uninitialized in this function [-Wuninitialized] /kisskb/src/drivers/gpu/drm/drm_dp_mst_topology.c: In function 'drm_dp_mst_atomic_check': /kisskb/src/drivers/gpu/drm/drm_dp_mst_topology.c:3704:2: warning: 'mst_state' may be used uninitialized in this function [-Wuninitialized] /kisskb/src/drivers/gpu/drm/drm_dp_mst_topology.c:3760:36: note: 'mst_state' was declared here /kisskb/src/drivers/gpu/drm/drm_dp_mst_topology.c:3723:3: warning: 'mgr' may be used uninitialized in this function [-Wuninitialized] /kisskb/src/drivers/gpu/drm/drm_dp_mst_topology.c:3759:34: note: 'mgr' was declared here /kisskb/src/drivers/gpu/drm/drm_dp_mst_topology.c: In function 'drm_dp_atomic_find_vcpi_slots': /kisskb/src/drivers/gpu/drm/drm_dp_mst_topology.c:3145:2: warning: 'prev_slots' may be used uninitialized in this function [-Wuninitialized] /kisskb/src/drivers/gpu/drm/amd/amdgpu/amdgpu_rlc.c: In function 'amdgpu_gfx_rlc_setup_cp_table': /kisskb/src/drivers/gpu/drm/amd/amdgpu/amdgpu_rlc.c:252:13: warning: 'table_size' may be used uninitialized in this function [-Wuninitialized] /kisskb/src/drivers/gpu/drm/amd/amdgpu/amdgpu_rlc.c:192:6: warning: 'table_offset' may be used uninitialized in this function [-Wuninitialized] /kisskb/src/drivers/gpu/drm/amd/amdgpu/amdgpu_rlc.c:249:5: warning: 'fw_data' may be used uninitialized in this function [-Wuninitialized] /kisskb/src/drivers/gpu/drm/radeon/rv770_dpm.c: In function 'rv770_populate_mclk_value.isra.5': /kisskb/src/drivers/gpu/drm/radeon/rv770_dpm.c:434:23: warning: 'postdiv_yclk' may be used uninitialized in this function [-Wuninitialized] /kisskb/src/drivers/gpu/drm/amd/amdgpu/sdma_v4_0.c: In function 'sdma_v4_0_start': /kisskb/src/drivers/gpu/drm/amd/amdgpu/sdma_v4_0.c:1093:9: warning: 'r' may be used uninitialized in this function [-Wuninitialized] /kisskb/src/drivers/iio/imu/bmi160/bmi160_core.c: In function 'bmi160_config_pin.constprop.7': /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/iio/light/apds9960.c: In function 'apds9960_write_event': /kisskb/src/drivers/iio/light/apds9960.c:672:26: warning: 'reg' may be used uninitialized in this function [-Wuninitialized] /kisskb/src/drivers/iio/light/apds9960.c: In function 'apds9960_read_event': /kisskb/src/drivers/iio/light/apds9960.c:631:25: warning: 'reg' may be used uninitialized in this function [-Wuninitialized] /kisskb/src/drivers/iio/light/isl29018.c: In function 'isl29018_set_integration_time': /kisskb/src/drivers/iio/light/isl29018.c:130:16: warning: 'new_int_time' may be used uninitialized in this function [-Wuninitialized] /kisskb/src/drivers/iio/imu/st_lsm6dsx/st_lsm6dsx_core.c: In function 'st_lsm6dsx_init_device': /kisskb/src/drivers/iio/imu/st_lsm6dsx/st_lsm6dsx_core.c:983:8: warning: 'drdy_int_reg' may be used uninitialized in this function [-Wuninitialized] /kisskb/src/drivers/iio/light/lv0104cs.c: In function 'lv0104cs_set_calibscale': /kisskb/src/drivers/iio/light/lv0104cs.c:313:23: warning: 'index' may be used uninitialized in this function [-Wuninitialized] /kisskb/src/drivers/media/pci/pt3/pt3_i2c.c: In function 'wait_i2c_result': /kisskb/src/drivers/media/pci/pt3/pt3_i2c.c:140:11: warning: 'v' may be used uninitialized in this function [-Wuninitialized] /kisskb/src/drivers/iio/potentiostat/lmp91000.c: In function 'lmp91000_read_config': /kisskb/src/drivers/iio/potentiostat/lmp91000.c:244:8: warning: 'reg' may be used uninitialized in this function [-Wuninitialized] /kisskb/src/drivers/gpu/drm/radeon/radeon_uvd.c: In function 'radeon_uvd_init': /kisskb/src/drivers/gpu/drm/radeon/radeon_uvd.c:175:2: warning: 'r' may be used uninitialized in this function [-Wuninitialized] /kisskb/src/drivers/media/tuners/msi001.c: In function 'msi001_set_tuner': /kisskb/src/drivers/media/tuners/msi001.c:253:21: warning: 'filter_mode' may be used uninitialized in this function [-Wuninitialized] /kisskb/src/drivers/media/tuners/msi001.c:167:2: warning: 'mode' may be used uninitialized in this function [-Wuninitialized] /kisskb/src/drivers/media/tuners/msi001.c:221:11: warning: 'div_lo' may be used uninitialized in this function [-Wuninitialized] /kisskb/src/drivers/gpu/drm/amd/amdgpu/../powerplay/hwmgr/ppatomctrl.c: In function 'atomctrl_initialize_mc_reg_table': /kisskb/src/drivers/gpu/drm/amd/amdgpu/../powerplay/hwmgr/ppatomctrl.c:162:10: warning: 'reg_block' may be used uninitialized in this function [-Wuninitialized] /kisskb/src/drivers/mfd/arizona-core.c: In function 'arizona_dev_init': /kisskb/src/drivers/mfd/arizona-core.c:1422:6: warning: 'n_subdevs' may be used uninitialized in this function [-Wuninitialized] /kisskb/src/drivers/gpu/drm/amd/amdgpu/../powerplay/hwmgr/vega12_hwmgr.c: In function 'vega12_setup_single_dpm_table': /kisskb/src/drivers/gpu/drm/amd/amdgpu/../powerplay/hwmgr/vega12_hwmgr.c:525:34: warning: 'clk' may be used uninitialized in this function [-Wuninitialized] /kisskb/src/drivers/media/platform/renesas-ceu.c: In function 'ceu_probe': /kisskb/src/drivers/media/platform/renesas-ceu.c:1699:29: warning: 'ceu_data' may be used uninitialized in this function [-Wuninitialized] /kisskb/src/drivers/gpu/drm/amd/amdgpu/../display/amdgpu_dm/amdgpu_dm.c: In function 'dm_determine_update_type_for_commit': /kisskb/src/drivers/gpu/drm/amd/amdgpu/../display/amdgpu_dm/amdgpu_dm.c:5861:10: warning: missing braces around initializer [-Wmissing-braces] /kisskb/src/drivers/gpu/drm/amd/amdgpu/../display/amdgpu_dm/amdgpu_dm.c:5861:10: warning: (near initialization for 'stream_update.src') [-Wmissing-braces] /kisskb/src/drivers/misc/mic/vop/vop_vringh.c: In function 'vop_mmap': /kisskb/src/drivers/misc/mic/vop/vop_vringh.c:1107:24: warning: 'pa' 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/misc/mic/vop/vop_vringh.c: In function 'vop_copy_dp_entry': /kisskb/src/drivers/misc/mic/vop/vop_vringh.c:249:11: warning: 'devp' may be used uninitialized in this function [-Wuninitialized] /kisskb/src/drivers/misc/mic/vop/vop_vringh.c: In function 'vop_virtio_copy_from_user': /kisskb/src/drivers/misc/mic/vop/vop_vringh.c:640:2: warning: 'x200' may be used uninitialized in this function [-Wuninitialized] /kisskb/src/drivers/misc/mic/vop/vop_vringh.c:652:8: warning: 'dma_alignment' 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/misc/bh1770glc.c: In function 'bh1770_prox_read_result': /kisskb/src/drivers/misc/bh1770glc.c:233:29: warning: 'mode' may be used uninitialized in this function [-Wuninitialized] /kisskb/src/drivers/misc/bh1770glc.c:466:5: note: 'mode' was declared here /kisskb/src/drivers/gpu/drm/amd/amdgpu/../display/amdgpu_dm/amdgpu_dm_irq.c: In function 'remove_irq_handler': /kisskb/src/drivers/gpu/drm/amd/amdgpu/../display/amdgpu_dm/amdgpu_dm_irq.c:191:7: warning: 'handler' may be used uninitialized in this function [-Wuninitialized] /kisskb/src/drivers/of/base.c: In function 'of_get_next_cpu_node': /kisskb/src/drivers/of/base.c:822:14: warning: 'node' may be used uninitialized in this function [-Wuninitialized] /kisskb/src/drivers/gpu/drm/nouveau/nvkm/subdev/instmem/nv50.c: In function 'nv50_instobj_kmap': /kisskb/src/drivers/gpu/drm/nouveau/nvkm/subdev/instmem/nv50.c:157:10: warning: 'emap' may be used uninitialized in this function [-Wuninitialized] /kisskb/src/drivers/of/overlay.c: In function 'dup_and_fixup_symbol_prop': /kisskb/src/drivers/of/overlay.c:244:25: warning: 'fragment' may be used uninitialized in this function [-Wuninitialized] /kisskb/src/drivers/pinctrl/cirrus/pinctrl-madera-core.c: In function 'madera_mux_set_mux': /kisskb/src/drivers/pinctrl/cirrus/pinctrl-madera-core.c:661:3: warning: 'reg' may be used uninitialized in this function [-Wuninitialized] /kisskb/src/drivers/mfd/madera-core.c: In function 'madera_dev_init': /kisskb/src/drivers/mfd/madera-core.c:567:6: warning: 'mfd_devs' may be used uninitialized in this function [-Wuninitialized] /kisskb/src/drivers/mfd/motorola-cpcap.c: In function 'cpcap_check_revision': /kisskb/src/drivers/mfd/motorola-cpcap.c:82:2: warning: 'rev' may be used uninitialized in this function [-Wuninitialized] /kisskb/src/drivers/mfd/motorola-cpcap.c:77:2: warning: 'vendor' may be used uninitialized in this function [-Wuninitialized] /kisskb/src/drivers/pci/vc.c: In function 'pci_vc_enable': /kisskb/src/drivers/pci/vc.c:155:24: warning: 'ctrl_pos2' may be used uninitialized in this function [-Wuninitialized] /kisskb/src/drivers/power/supply/ds2782_battery.c: In function 'ds2786_get_capacity': /kisskb/src/drivers/power/supply/ds2782_battery.c:214:17: warning: 'raw' may be used uninitialized in this function [-Wuninitialized] /kisskb/src/drivers/power/supply/ds2782_battery.c: In function 'ds2782_get_capacity': /kisskb/src/drivers/power/supply/ds2782_battery.c:173:12: warning: 'raw' may be used uninitialized in this function [-Wuninitialized] /kisskb/src/drivers/power/supply/ds2782_battery.c: In function 'ds2786_get_voltage': /kisskb/src/drivers/power/supply/ds2782_battery.c:201:21: warning: 'raw' may be used uninitialized in this function [-Wuninitialized] /kisskb/src/drivers/power/supply/ds2782_battery.c: In function 'ds2786_get_current': /kisskb/src/drivers/power/supply/ds2782_battery.c:185:21: warning: 'raw' may be used uninitialized in this function [-Wuninitialized] /kisskb/src/drivers/power/supply/ds2782_battery.c: In function 'ds2782_get_voltage': /kisskb/src/drivers/power/supply/ds2782_battery.c:161:21: warning: 'raw' may be used uninitialized in this function [-Wuninitialized] /kisskb/src/drivers/power/supply/ds2782_battery.c: In function 'ds278x_get_temp': /kisskb/src/drivers/power/supply/ds2782_battery.c:116:16: warning: 'raw' may be used uninitialized in this function [-Wuninitialized] /kisskb/src/drivers/power/supply/ds2782_battery.c: In function 'ds2782_get_current': /kisskb/src/drivers/power/supply/ds2782_battery.c:145:20: warning: 'raw' may be used uninitialized in this function [-Wuninitialized] /kisskb/src/drivers/power/supply/ds2782_battery.c:138:19: warning: 'sense_res_raw' may be used uninitialized in this function [-Wuninitialized] /kisskb/src/drivers/power/supply/da9052-battery.c: In function 'da9052_bat_read_capacity': /kisskb/src/drivers/power/supply/da9052-battery.c:325:6: warning: 'level_lower' may be used uninitialized in this function [-Wuninitialized] /kisskb/src/drivers/power/supply/da9052-battery.c:364:6: note: 'level_lower' was declared here /kisskb/src/drivers/power/supply/da9052-battery.c:324:22: warning: 'level_upper' may be used uninitialized in this function [-Wuninitialized] /kisskb/src/drivers/power/supply/da9052-battery.c:363:6: note: 'level_upper' was declared here /kisskb/src/drivers/power/supply/da9052-battery.c:324:59: warning: 'vbat_upper' may be used uninitialized in this function [-Wuninitialized] /kisskb/src/drivers/power/supply/da9052-battery.c:362:6: note: 'vbat_upper' was declared here /kisskb/src/drivers/power/supply/da9052-battery.c:325:37: warning: 'vbat_lower' may be used uninitialized in this function [-Wuninitialized] /kisskb/src/drivers/power/supply/da9052-battery.c:361:6: note: 'vbat_lower' was declared here /kisskb/src/drivers/pci/quirks.c: In function 'nv_ht_enable_msi_mapping': /kisskb/src/drivers/pci/quirks.c:2727:2: warning: 'host_bridge' may be used uninitialized in this function [-Wuninitialized] /kisskb/src/drivers/rapidio/devices/rio_mport_cdev.c: In function 'rio_mport_maint_rd': /kisskb/src/drivers/rapidio/devices/rio_mport_cdev.c:270:6: warning: 'ret' may be used uninitialized in this function [-Wuninitialized] /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/rtc/rtc-ab-b5ze-s3.c: In function '_abb5zes3_rtc_read_timer': /kisskb/src/drivers/rtc/rtc-ab-b5ze-s3.c:354:16: warning: 'timer_secs' may be used uninitialized in this function [-Wuninitialized] /kisskb/src/drivers/regulator/s5m8767.c: In function 's5m8767_get_register': /kisskb/src/drivers/regulator/s5m8767.c:201:43: warning: 'mode' may be used uninitialized in this function [-Wuninitialized] /kisskb/src/drivers/gpu/drm/drm_bufs.c: In function 'drm_legacy_rmmap_locked': /kisskb/src/drivers/gpu/drm/drm_bufs.c:535:4: warning: 'master' may be used uninitialized in this function [-Wuninitialized] /kisskb/src/drivers/staging/fbtft/fbtft-core.c: In function 'fbtft_update_display': /kisskb/src/include/linux/ktime.h:188:26: warning: 'ts_start' may be used uninitialized in this function [-Wuninitialized] /kisskb/src/drivers/staging/fbtft/fbtft-core.c:247:10: note: 'ts_start' was declared here /kisskb/src/drivers/gpu/drm/nouveau/nvkm/subdev/pmu/memx.c: In function 'nvkm_memx_wait_vblank': /kisskb/src/drivers/gpu/drm/nouveau/nvkm/subdev/pmu/memx.c:153:1: warning: 'head_sync' may be used uninitialized in this function [-Wuninitialized] /kisskb/src/drivers/rtc/rtc-ds1307.c: In function 'ds3231_hwmon_show_temp': /kisskb/src/drivers/rtc/rtc-ds1307.c:1226:16: warning: 'temp' may be used uninitialized in this function [-Wuninitialized] /kisskb/src/drivers/usb/core/hcd.c: In function 'rh_call_control': /kisskb/src/drivers/usb/core/hcd.c:717:10: warning: 'bufp' may be used uninitialized in this function [-Wuninitialized] /kisskb/src/drivers/regulator/tps6586x-regulator.c: In function 'find_regulator_info': /kisskb/src/drivers/regulator/tps6586x-regulator.c:362:3: warning: 'num' may be used uninitialized in this function [-Wuninitialized] /kisskb/src/drivers/staging/greybus/manifest.c: In function 'gb_string_get': /kisskb/src/drivers/staging/greybus/manifest.c:214:20: warning: 'desc_string' may be used uninitialized in this function [-Wuninitialized] /kisskb/src/drivers/staging/greybus/interface.c: In function 'gb_interface_activate': /kisskb/src/drivers/staging/greybus/interface.c:1024:4: warning: 'ret' may be used uninitialized in this function [-Wuninitialized] /kisskb/src/drivers/spi/spi-armada-3700.c: In function 'a3700_spi_transfer_one_fifo': /kisskb/src/drivers/spi/spi-armada-3700.c:733:6: warning: 'val' may be used uninitialized in this function [-Wuninitialized] /kisskb/src/drivers/staging/greybus/svc.c: In function 'gb_svc_pwrmon_debugfs_init': /kisskb/src/drivers/staging/greybus/svc.c:774:2: warning: 'rail_count' 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/usb/host/max3421-hcd.c: In function 'max3421_probe': /kisskb/src/drivers/usb/host/max3421-hcd.c:1957:20: warning: 'max3421_hcd' may be used uninitialized in this function [-Wuninitialized] /kisskb/src/drivers/usb/host/max3421-hcd.c: In function 'max3421_select_and_start_urb': /kisskb/src/drivers/usb/host/max3421-hcd.c:2019:1: warning: 'ep' may be used uninitialized in this function [-Wuninitialized] /kisskb/src/drivers/usb/host/max3421-hcd.c:671:28: note: 'ep' was declared here /kisskb/src/drivers/usb/host/max3421-hcd.c:769:26: warning: 'max3421_ep' may be used uninitialized in this function [-Wuninitialized] /kisskb/src/drivers/staging/vc04_services/bcm2835-audio/bcm2835-vchiq.c: In function 'bcm2835_audio_write': /kisskb/src/drivers/staging/vc04_services/bcm2835-audio/bcm2835-vchiq.c:359:3: warning: 'status' may be used uninitialized in this function [-Wuninitialized] /kisskb/src/drivers/video/backlight/adp8860_bl.c: In function 'adp8860_bl_ambient_light_level_show': /kisskb/src/drivers/video/backlight/adp8860_bl.c:579:10: warning: 'ret_val' may be used uninitialized in this function [-Wuninitialized] /kisskb/src/drivers/gpu/drm/amd/amdgpu/../display/dc/dc_helper.c: In function 'generic_reg_wait': /kisskb/src/drivers/gpu/drm/amd/amdgpu/../display/dc/dc_helper.c:244:11: warning: 'reg_val' may be used uninitialized in this function [-Wuninitialized] /kisskb/src/drivers/staging/vc04_services/interface/vchiq_arm/vchiq_shim.c: In function 'vchi_service_set_option': /kisskb/src/drivers/staging/vc04_services/interface/vchiq_arm/vchiq_shim.c:692:18: warning: 'vchiq_option' may be used uninitialized in this function [-Wuninitialized] /kisskb/src/drivers/gpu/drm/drm_edid.c: In function 'add_cea_modes': /kisskb/src/drivers/gpu/drm/drm_edid.c:3770:30: warning: 'hdmi_len' may be used uninitialized in this function [-Wuninitialized] /kisskb/src/drivers/gpu/drm/drm_edid.c: In function 'add_alternate_cea_modes': /kisskb/src/drivers/gpu/drm/drm_edid.c:3155:3: warning: 'clock2' may be used uninitialized in this function [-Wuninitialized] /kisskb/src/drivers/gpu/drm/nouveau/nvkm/engine/disp/rootnv50.c: In function 'nv50_disp_root_mthd_': /kisskb/src/drivers/gpu/drm/nouveau/nvkm/engine/disp/rootnv50.c:77:4: warning: 'type' may be used uninitialized in this function [-Wuninitialized] /kisskb/src/drivers/gpu/drm/drm_atomic.c: In function 'drm_atomic_connector_check': /kisskb/src/drivers/gpu/drm/drm_atomic.c:420:2: warning: 'crtc_state' may be used uninitialized in this function [-Wuninitialized] WARNING: vmlinux.o(.text.unlikely+0x13ac): Section mismatch in reference from the function .smp_setup_pacas() to the function .init.text:.allocate_paca() The function .smp_setup_pacas() references the function __init .allocate_paca(). This is often because .smp_setup_pacas lacks a __init annotation or the annotation of .allocate_paca is wrong. WARNING: vmlinux.o(.text.unlikely+0x5c88): Section mismatch in reference from the function .allocate_dart() to the function .init.text:.memblock_alloc_try_nid_raw() The function .allocate_dart() references the function __init .memblock_alloc_try_nid_raw(). This is often because .allocate_dart lacks a __init annotation or the annotation of .memblock_alloc_try_nid_raw is wrong. WARNING: vmlinux.o(.text.unlikely+0x5ce0): Section mismatch in reference from the function .allocate_dart() to the function .init.text:.memblock_phys_alloc_range() The function .allocate_dart() references the function __init .memblock_phys_alloc_range(). This is often because .allocate_dart lacks a __init annotation or the annotation of .memblock_phys_alloc_range is wrong. /opt/cross/kisskb/gcc-4.6.3-nolibc/powerpc-linux/bin/powerpc-linux-ld: drivers/misc/lkdtm/lkdtm.o: .opd is not a regular array of opd entries Completed OK # rm -rf /kisskb/build/linus-rand_powerpc-randconfig_powerpc-gcc4.6 # Build took: 0:08:58.206009
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