# git rev-parse -q --verify 9f68e3655aae6d49d6ba05dd263f99f33c2567af^{commit}
9f68e3655aae6d49d6ba05dd263f99f33c2567af
already have revision, skipping fetch
# git checkout -q -f -B kisskb 9f68e3655aae6d49d6ba05dd263f99f33c2567af
# git clean -qxdf
# < git log -1
# commit 9f68e3655aae6d49d6ba05dd263f99f33c2567af
# Merge: 4cadc60d6bcf d47c7f062680
# Author: Linus Torvalds <torvalds@linux-foundation.org>
# Date:   Thu Jan 30 08:04:01 2020 -0800
# 
#     Merge tag 'drm-next-2020-01-30' of git://anongit.freedesktop.org/drm/drm
#     
#     Pull drm updates from Davbe Airlie:
#      "This is the main pull request for graphics for 5.6. Usual selection of
#       changes all over.
#     
#       I've got one outstanding vmwgfx pull that touches mm so kept it
#       separate until after all of this lands. I'll try and get it to you
#       soon after this, but it might be early next week (nothing wrong with
#       code, just my schedule is messy)
#     
#       This also hits a lot of fbdev drivers with some cleanups.
#     
#       Other notables:
#        - vulkan timeline semaphore support added to syncobjs
#        - nouveau turing secureboot/graphics support
#        - Displayport MST display stream compression support
#     
#       Detailed summary:
#     
#       uapi:
#        - dma-buf heaps added (and fixed)
#        - command line add support for panel oreientation
#        - command line allow overriding penguin count
#     
#       drm:
#        - mipi dsi definition updates
#        - lockdep annotations for dma_resv
#        - remove dma-buf kmap/kunmap support
#        - constify fb_ops in all fbdev drivers
#        - MST fix for daisy chained hotplug-
#        - CTA-861-G modes with VIC >= 193 added
#        - fix drm_panel_of_backlight export
#        - LVDS decoder support
#        - more device based logging support
#        - scanline alighment for dumb buffers
#        - MST DSC helpers
#     
#       scheduler:
#        - documentation fixes
#        - job distribution improvements
#     
#       panel:
#        - Logic PD type 28 panel support
#        - Jimax8729d MIPI-DSI
#        - igenic JZ4770
#        - generic DSI devicetree bindings
#        - sony acx424AKP panel
#        - Leadtek LTK500HD1829
#        - xinpeng XPP055C272
#        - AUO B116XAK01
#        - GiantPlus GPM940B0
#        - BOE NV140FHM-N49
#        - Satoz SAT050AT40H12R2
#        - Sharp LS020B1DD01D panels.
#     
#       ttm:
#        - use blocking WW lock
#     
#       i915:
#        - hw/uapi state separation
#        - Lock annotation improvements
#        - selftest improvements
#        - ICL/TGL DSI VDSC support
#        - VBT parsing improvments
#        - Display refactoring
#        - DSI updates + fixes
#        - HDCP 2.2 for CFL
#        - CML PCI ID fixes
#        - GLK+ fbc fix
#        - PSR fixes
#        - GEN/GT refactor improvments
#        - DP MST fixes
#        - switch context id alloc to xarray
#        - workaround updates
#        - LMEM debugfs support
#        - tiled monitor fixes
#        - ICL+ clock gating programming removed
#        - DP MST disable sequence fixed
#        - LMEM discontiguous object maps
#        - prefaulting for discontiguous objects
#        - use LMEM for dumb buffers if possible
#        - add LMEM mmap support
#     
#       amdgpu:
#        - enable sync object timelines for vulkan
#        - MST atomic routines
#        - enable MST DSC support
#        - add DMCUB display microengine support
#        - DC OEM i2c support
#        - Renoir DC fixes
#        - Initial HDCP 2.x support
#        - BACO support for Arcturus
#        - Use BACO for runtime PM power save
#        - gfxoff on navi10
#        - gfx10 golden updates and fixes
#        - DCN support on POWER
#        - GFXOFF for raven1 refresh
#        - MM engine idle handlers cleanup
#        - 10bpc EDP panel fixes
#        - renoir watermark fixes
#        - SR-IOV fixes
#        - Arcturus VCN fixes
#        - GDDR6 training fixes
#        - freesync fixes
#        - Pollock support
#     
#       amdkfd:
#        - unify more codepath with amdgpu
#        - use KIQ to setup HIQ rather than MMIO
#     
#       radeon:
#        - fix vma fault handler race
#        - PPC DMA fix
#        - register check fixes for r100/r200
#     
#       nouveau:
#        - mmap_sem vs dma_resv fix
#        - rewrite the ACR secure boot code for Turing
#        - TU10x graphics engine support (TU11x pending)
#        - Page kind mapping for turing
#        - 10-bit LUT support
#        - GP10B Tegra fixes
#        - HD audio regression fix
#     
#       hisilicon/hibmc:
#        - use generic fbdev code and helpers
#     
#       rockchip:
#        - dsi/px30 support
#     
#       virtio:
#        - fb damage support
#        - static some functions
#     
#       vc4:
#        - use dma_resv lock wrappers
#     
#       msm:
#        - use dma_resv lock wrappers
#        - sc7180 display + DSI support
#        - a618 support
#        - UBWC support improvements
#     
#       vmwgfx:
#        - updates + new logging uapi
#     
#       exynos:
#        - enable/disable callback cleanups
#     
#       etnaviv:
#        - use dma_resv lock wrappers
#     
#       atmel-hlcdc:
#        - clock fixes
#     
#       mediatek:
#        - cmdq support
#        - non-smooth cursor fixes
#        - ctm property support
#     
#       sun4i:
#        - suspend support
#        - A64 mipi dsi support
#     
#       rcar-du:
#        - Color management module support
#        - LVDS encoder dual-link support
#        - R8A77980 support
#     
#       analogic:
#        - add support for an6345
#     
#       ast:
#        - atomic modeset support
#        - primary plane garbage fix
#     
#       arcgpu:
#        - fixes for fourcc handling
#     
#       tegra:
#        - minor fixes and improvments
#     
#       mcde:
#        - vblank support
#     
#       meson:
#        - OSD1 plane AFBC commit
#     
#       gma500:
#        - add pageflip support
#        - reomve global drm_dev
#     
#       komeda:
#        - tweak debugfs output
#        - d32 support
#        - runtime PM suppotr
#     
#       udl:
#        - use generic shmem helpers
#        - cleanup and fixes"
#     
#     * tag 'drm-next-2020-01-30' of git://anongit.freedesktop.org/drm/drm: (1998 commits)
#       drm/nouveau/fb/gp102-: allow module to load even when scrubber binary is missing
#       drm/nouveau/acr: return error when registering LSF if ACR not supported
#       drm/nouveau/disp/gv100-: not all channel types support reporting error codes
#       drm/nouveau/disp/nv50-: prevent oops when no channel method map provided
#       drm/nouveau: support synchronous pushbuf submission
#       drm/nouveau: signal pending fences when channel has been killed
#       drm/nouveau: reject attempts to submit to dead channels
#       drm/nouveau: zero vma pointer even if we only unreference it rather than free
#       drm/nouveau: Add HD-audio component notifier support
#       drm/nouveau: fix build error without CONFIG_IOMMU_API
#       drm/nouveau/kms/nv04: remove set but not used variable 'width'
#       drm/nouveau/kms/nv50: remove set but not unused variable 'nv_connector'
#       drm/nouveau/mmu: fix comptag memory leak
#       drm/nouveau/gr/gp10b: Use gp100_grctx and gp100_gr_zbc
#       drm/nouveau/pmu/gm20b,gp10b: Fix Falcon bootstrapping
#       drm/exynos: Rename Exynos to lowercase
#       drm/exynos: change callback names
#       drm/mst: Don't do atomic checks over disabled managers
#       drm/amdgpu: add the lost mutex_init back
#       drm/amd/display: skip opp blank or unblank if test pattern enabled
#       ...
# < /opt/cross/kisskb/gcc-4.6.3-nolibc/s390x-linux/bin/s390x-linux-gcc --version
# < /opt/cross/kisskb/gcc-4.6.3-nolibc/s390x-linux/bin/s390x-linux-ld --version
# < git log --format=%s --max-count=1 9f68e3655aae6d49d6ba05dd263f99f33c2567af
# < make -s -j 8 ARCH=s390 O=/kisskb/build/linus_s390-allyesconfig_s390x CROSS_COMPILE=/opt/cross/kisskb/gcc-4.6.3-nolibc/s390x-linux/bin/s390x-linux-  allyesconfig
# Added to kconfig CONFIG_BUILD_DOCSRC=n
# Added to kconfig CONFIG_MODULE_SIG=n
# yes \n | make -s -j 8 ARCH=s390 O=/kisskb/build/linus_s390-allyesconfig_s390x CROSS_COMPILE=/opt/cross/kisskb/gcc-4.6.3-nolibc/s390x-linux/bin/s390x-linux-  oldconfig
yes: standard output: Broken pipe
# make -s -j 8 ARCH=s390 O=/kisskb/build/linus_s390-allyesconfig_s390x CROSS_COMPILE=/opt/cross/kisskb/gcc-4.6.3-nolibc/s390x-linux/bin/s390x-linux-  
/kisskb/src/kernel/events/ring_buffer.c: In function 'perf_output_begin_forward':
/kisskb/src/kernel/events/ring_buffer.c:269:1: warning: 'perf_output_begin_forward' uses dynamic stack allocation [enabled by default]
/kisskb/src/kernel/events/ring_buffer.c: In function 'perf_output_begin_backward':
/kisskb/src/kernel/events/ring_buffer.c:275:1: warning: 'perf_output_begin_backward' uses dynamic stack allocation [enabled by default]
/kisskb/src/kernel/events/ring_buffer.c: In function 'perf_output_begin':
/kisskb/src/kernel/events/ring_buffer.c:283:1: warning: 'perf_output_begin' uses dynamic stack allocation [enabled by default]
/kisskb/src/kernel/bpf/syscall.c: In function 'bpf_prog_show_fdinfo':
/kisskb/src/kernel/bpf/syscall.c:1777:1: warning: 'bpf_prog_show_fdinfo' uses dynamic stack allocation [enabled by default]
/kisskb/src/kernel/bpf/syscall.c: In function 'bpf_prog_get_info_by_fd.isra.25':
/kisskb/src/kernel/bpf/syscall.c:3058:1: warning: 'bpf_prog_get_info_by_fd.isra.25' uses dynamic stack allocation [enabled by default]
/kisskb/src/kernel/events/core.c: In function 'perf_log_throttle':
/kisskb/src/kernel/events/core.c:8109:1: warning: 'perf_log_throttle' uses dynamic stack allocation [enabled by default]
/kisskb/src/kernel/events/core.c: In function 'perf_swevent_hrtimer':
/kisskb/src/kernel/events/core.c:9821:1: warning: 'perf_swevent_hrtimer' uses dynamic stack allocation [enabled by default]
/kisskb/src/kernel/events/core.c: In function 'perf_log_itrace_start':
/kisskb/src/kernel/events/core.c:8351:1: warning: 'perf_log_itrace_start' uses dynamic stack allocation [enabled by default]
/kisskb/src/kernel/events/core.c: In function 'perf_event_read_event':
/kisskb/src/kernel/events/core.c:7017:1: warning: 'perf_event_read_event' uses dynamic stack allocation [enabled by default]
/kisskb/src/kernel/events/core.c: In function 'perf_event_task_output':
/kisskb/src/kernel/events/core.c:7297:1: warning: 'perf_event_task_output' uses dynamic stack allocation [enabled by default]
/kisskb/src/kernel/events/core.c: In function 'perf_event_bpf_output':
/kisskb/src/kernel/events/core.c:8243:1: warning: 'perf_event_bpf_output' uses dynamic stack allocation [enabled by default]
/kisskb/src/kernel/events/core.c: In function 'perf_event_ksymbol_output':
/kisskb/src/kernel/events/core.c:8154:1: warning: 'perf_event_ksymbol_output' uses dynamic stack allocation [enabled by default]
/kisskb/src/kernel/events/core.c: In function 'perf_event_mmap_output':
/kisskb/src/kernel/events/core.c:7655:1: warning: 'perf_event_mmap_output' uses dynamic stack allocation [enabled by default]
/kisskb/src/kernel/events/core.c: In function 'perf_event_namespaces_output':
/kisskb/src/kernel/events/core.c:7490:1: warning: 'perf_event_namespaces_output' uses dynamic stack allocation [enabled by default]
/kisskb/src/kernel/events/core.c: In function 'perf_event_comm_output':
/kisskb/src/kernel/events/core.c:7391:1: warning: 'perf_event_comm_output' uses dynamic stack allocation [enabled by default]
/kisskb/src/kernel/events/core.c: In function 'perf_event_switch_output':
/kisskb/src/kernel/events/core.c:8038:1: warning: 'perf_event_switch_output' uses dynamic stack allocation [enabled by default]
/kisskb/src/kernel/events/core.c: In function 'perf_event_aux_event':
/kisskb/src/kernel/events/core.c:7946:1: warning: 'perf_event_aux_event' uses dynamic stack allocation [enabled by default]
/kisskb/src/kernel/events/core.c: In function 'perf_log_lost_samples':
/kisskb/src/kernel/events/core.c:7979:1: warning: 'perf_log_lost_samples' uses dynamic stack allocation [enabled by default]
/kisskb/src/kernel/events/core.c: In function 'perf_tp_event':
/kisskb/src/kernel/events/core.c:8990:1: warning: 'perf_tp_event' uses dynamic stack allocation [enabled by default]
/kisskb/src/kernel/events/core.c: In function '___perf_sw_event':
/kisskb/src/kernel/events/core.c:8676:1: warning: '___perf_sw_event' uses dynamic stack allocation [enabled by default]
/kisskb/src/kernel/dma/debug.c: In function 'bucket_find_contain':
/kisskb/src/kernel/dma/debug.c:367:1: warning: 'bucket_find_contain' uses dynamic stack allocation [enabled by default]
/kisskb/src/kernel/dma/debug.c: In function 'debug_dma_mapping_error':
/kisskb/src/kernel/dma/debug.c:1321:1: warning: 'debug_dma_mapping_error' uses dynamic stack allocation [enabled by default]
/kisskb/src/kernel/dma/debug.c: In function 'debug_dma_sync_sg_for_device':
/kisskb/src/kernel/dma/debug.c:1636:1: warning: 'debug_dma_sync_sg_for_device' uses dynamic stack allocation [enabled by default]
/kisskb/src/kernel/dma/debug.c: In function 'debug_dma_sync_sg_for_cpu':
/kisskb/src/kernel/dma/debug.c:1604:1: warning: 'debug_dma_sync_sg_for_cpu' uses dynamic stack allocation [enabled by default]
/kisskb/src/kernel/dma/debug.c: In function 'debug_dma_sync_single_for_device':
/kisskb/src/kernel/dma/debug.c:1571:1: warning: 'debug_dma_sync_single_for_device' uses dynamic stack allocation [enabled by default]
/kisskb/src/kernel/dma/debug.c: In function 'debug_dma_sync_single_for_cpu':
/kisskb/src/kernel/dma/debug.c:1551:1: warning: 'debug_dma_sync_single_for_cpu' uses dynamic stack allocation [enabled by default]
/kisskb/src/kernel/dma/debug.c: In function 'debug_dma_unmap_resource':
/kisskb/src/kernel/dma/debug.c:1532:1: warning: 'debug_dma_unmap_resource' uses dynamic stack allocation [enabled by default]
/kisskb/src/kernel/dma/debug.c: In function 'debug_dma_unmap_sg':
/kisskb/src/kernel/dma/debug.c:1428:1: warning: 'debug_dma_unmap_sg' uses dynamic stack allocation [enabled by default]
/kisskb/src/kernel/dma/debug.c: In function 'debug_dma_unmap_page':
/kisskb/src/kernel/dma/debug.c:1338:1: warning: 'debug_dma_unmap_page' uses dynamic stack allocation [enabled by default]
/kisskb/src/kernel/dma/debug.c: In function 'debug_dma_free_coherent':
/kisskb/src/kernel/dma/debug.c:1490:1: warning: 'debug_dma_free_coherent' uses dynamic stack allocation [enabled by default]
/kisskb/src/arch/s390/kernel/unwind_bc.c: In function '__unwind_start':
/kisskb/src/arch/s390/kernel/unwind_bc.c:164:5: warning: 'ip' may be used uninitialized in this function [-Wuninitialized]
/kisskb/src/fs/afs/dynroot.c: In function 'afs_lookup_atcell':
/kisskb/src/fs/afs/dynroot.c:117:6: 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:204:16: warning: 'old' may be used uninitialized in this function [-Wuninitialized]
/kisskb/src/arch/s390/kernel/perf_cpum_sf.c: In function 'perf_push_sample':
/kisskb/src/arch/s390/kernel/perf_cpum_sf.c:1134:1: warning: 'perf_push_sample' uses dynamic stack allocation [enabled by default]
/kisskb/src/kernel/sched/core.c: In function 'try_to_wake_up':
/kisskb/src/kernel/sched/core.c:2650:12: warning: 'cpu' may be used uninitialized in this function [-Wuninitialized]
/kisskb/src/arch/s390/kernel/perf_cpum_cf_diag.c: In function 'cf_diag_push_sample':
/kisskb/src/arch/s390/kernel/perf_cpum_cf_diag.c:519:1: warning: 'cf_diag_push_sample' uses dynamic stack allocation [enabled by default]
/kisskb/src/drivers/android/binderfs.c: In function 'binderfs_fill_super':
/kisskb/src/drivers/android/binderfs.c:657:9: warning: missing braces around initializer [-Wmissing-braces]
/kisskb/src/drivers/android/binderfs.c:657:9: warning: (near initialization for 'device_info.name') [-Wmissing-braces]
/kisskb/src/drivers/ata/ahci_qoriq.c: In function 'ahci_qoriq_hardreset':
/kisskb/src/include/asm-generic/io.h:225:15: warning: 'px_is' may be used uninitialized in this function [-Wuninitialized]
/kisskb/src/drivers/ata/ahci_qoriq.c:88:14: note: 'px_is' was declared here
/kisskb/src/include/asm-generic/io.h:225:15: warning: 'px_cmd' may be used uninitialized in this function [-Wuninitialized]
/kisskb/src/drivers/ata/ahci_qoriq.c:88:6: note: 'px_cmd' was declared here
/kisskb/src/mm/hugetlb.c: In function 'alloc_pool_huge_page':
/kisskb/src/mm/hugetlb.c:1426:5: warning: 'page' may be used uninitialized in this function [-Wuninitialized]
/kisskb/src/mm/slub.c: In function 'deactivate_slab.isra.52':
/kisskb/src/mm/slub.c:2175:1: warning: 'deactivate_slab.isra.52' uses dynamic stack allocation [enabled by default]
/kisskb/src/mm/slub.c: In function 'unfreeze_partials.isra.53':
/kisskb/src/mm/slub.c:2243:1: warning: 'unfreeze_partials.isra.53' uses dynamic stack allocation [enabled by default]
/kisskb/src/mm/slub.c: In function 'get_partial_node.isra.54':
/kisskb/src/mm/slub.c:1880:1: warning: 'get_partial_node.isra.54' uses dynamic stack allocation [enabled by default]
/kisskb/src/mm/slub.c: In function '___slab_alloc':
/kisskb/src/mm/slub.c:2627:1: warning: '___slab_alloc' uses dynamic stack allocation [enabled by default]
/kisskb/src/mm/slub.c: In function '__slab_free':
/kisskb/src/mm/slub.c:2940:1: warning: '__slab_free' uses dynamic stack allocation [enabled by default]
/kisskb/src/drivers/base/regmap/regmap.c: In function 'regmap_raw_read':
/kisskb/src/drivers/base/regmap/regmap.c:2598:6: 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:1859:6: warning: 'ret' may be used uninitialized in this function [-Wuninitialized]
/kisskb/src/kernel/trace/trace_events.c: In function 'event_create_dir':
/kisskb/src/kernel/trace/trace_events.c:2039:6: warning: 'ret' may be used uninitialized in this function [-Wuninitialized]
/kisskb/src/fs/btrfs/ref-verify.c: In function 'process_extent_item.isra.3':
/kisskb/src/fs/btrfs/ref-verify.c:492:2: warning: 'ret' may be used uninitialized in this function [-Wuninitialized]
/kisskb/src/kernel/smp.c: In function 'smp_call_function_single':
/kisskb/src/kernel/smp.c:316:1: warning: 'smp_call_function_single' uses dynamic stack allocation [enabled by default]
/kisskb/src/drivers/block/null_blk_main.c: In function 'nullb_device_zone_size_store':
/kisskb/src/drivers/block/null_blk_main.c:326:1: warning: 'new_value' may be used uninitialized in this function [-Wuninitialized]
/kisskb/src/drivers/block/null_blk_main.c: In function 'nullb_device_cache_size_store':
/kisskb/src/drivers/block/null_blk_main.c:324:1: warning: 'new_value' may be used uninitialized in this function [-Wuninitialized]
/kisskb/src/drivers/block/null_blk_main.c: In function 'nullb_device_completion_nsec_store':
/kisskb/src/drivers/block/null_blk_main.c:311:1: warning: 'new_value' may be used uninitialized in this function [-Wuninitialized]
/kisskb/src/drivers/block/null_blk_main.c: In function 'nullb_device_size_store':
/kisskb/src/drivers/block/null_blk_main.c:310:1: warning: 'new_value' 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:284:16: warning: 'err' may be used uninitialized in this function [-Wuninitialized]
/kisskb/src/drivers/s390/net/ism_drv.c: In function 'query_info':
/kisskb/src/drivers/s390/net/ism_drv.c:83:1: warning: 'query_info' uses dynamic stack allocation [enabled by default]
/kisskb/src/drivers/s390/net/ism_drv.c: In function 'ism_signal_ieq':
/kisskb/src/drivers/s390/net/ism_drv.c:357:1: warning: 'ism_signal_ieq' uses dynamic stack allocation [enabled by default]
/kisskb/src/drivers/s390/net/ism_drv.c: In function 'ism_del_vlan_id':
/kisskb/src/drivers/s390/net/ism_drv.c:329:1: warning: 'ism_del_vlan_id' uses dynamic stack allocation [enabled by default]
/kisskb/src/drivers/s390/net/ism_drv.c: In function 'ism_add_vlan_id':
/kisskb/src/drivers/s390/net/ism_drv.c:315:1: warning: 'ism_add_vlan_id' uses dynamic stack allocation [enabled by default]
/kisskb/src/drivers/s390/net/ism_drv.c: In function 'ism_query_rgid':
/kisskb/src/drivers/s390/net/ism_drv.c:214:1: warning: 'ism_query_rgid' uses dynamic stack allocation [enabled by default]
/kisskb/src/drivers/s390/net/ism_drv.c: In function 'register_sba':
/kisskb/src/drivers/s390/net/ism_drv.c:110:1: warning: 'register_sba' uses dynamic stack allocation [enabled by default]
/kisskb/src/drivers/s390/net/ism_drv.c: In function 'register_ieq':
/kisskb/src/drivers/s390/net/ism_drv.c:139:1: warning: 'register_ieq' uses dynamic stack allocation [enabled by default]
/kisskb/src/drivers/s390/net/ism_drv.c: In function 'ism_dev_init':
/kisskb/src/drivers/s390/net/ism_drv.c:491:1: warning: 'ism_dev_init' uses dynamic stack allocation [enabled by default]
/kisskb/src/drivers/s390/net/ism_drv.c: In function 'ism_unregister_dmb':
/kisskb/src/drivers/s390/net/ism_drv.c:301:1: warning: 'ism_unregister_dmb' uses dynamic stack allocation [enabled by default]
/kisskb/src/drivers/s390/net/ism_drv.c: In function 'ism_register_dmb':
/kisskb/src/drivers/s390/net/ism_drv.c:280:1: warning: 'ism_register_dmb' uses dynamic stack allocation [enabled by default]
/kisskb/src/drivers/crypto/chelsio/chtls/chtls_cm.c: In function 'wait_for_states.constprop.30':
/kisskb/src/drivers/crypto/chelsio/chtls/chtls_cm.c:403:1: warning: 'wait_for_states.constprop.30' uses dynamic stack allocation [enabled by default]
/kisskb/src/kernel/padata.c: In function 'padata_replace':
/kisskb/src/kernel/padata.c:539:2: warning: 'err' may be used uninitialized in this function [-Wuninitialized]
/kisskb/src/kernel/rseq.c: In function 'rseq_ip_fixup':
/kisskb/src/kernel/rseq.c:249:1: warning: 'rseq_ip_fixup' uses dynamic stack allocation [enabled by default]
/kisskb/src/kernel/rseq.c: In function 'rseq_syscall':
/kisskb/src/kernel/rseq.c:300:1: warning: 'rseq_syscall' uses dynamic stack allocation [enabled by default]
/kisskb/src/fs/ext4/extents.c: In function 'ext4_convert_unwritten_io_end_vec':
/kisskb/src/fs/ext4/extents.c:5054:23: warning: 'ret' 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:3131:6: 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:100:12: warning: 'head' may be used uninitialized in this function [-Wuninitialized]
/kisskb/src/fs/f2fs/node.c:236:24: note: 'head' was declared here
/kisskb/src/sound/soc/codecs/arizona.c: In function 'arizona_hw_params':
/kisskb/src/sound/soc/codecs/arizona.c:1890:3: warning: 'aif_rx_state' may be used uninitialized in this function [-Wuninitialized]
/kisskb/src/sound/soc/codecs/arizona.c:1887:3: warning: 'aif_tx_state' 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:302:45: warning: 'capture_dai_name' 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/hwmon/drivetemp.c: In function 'drivetemp_get_smarttemp':
/kisskb/src/drivers/hwmon/drivetemp.c:250:20: warning: 'temp_raw' 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/sound/soc/codecs/rt5665.c: In function 'rt5665_i2s_pin_event':
/kisskb/src/sound/soc/codecs/rt5665.c:2663:33: warning: 'val2' may be used uninitialized in this function [-Wuninitialized]
/kisskb/src/sound/soc/codecs/rt5665.c:2660:33: warning: 'val1' 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:2076:9: warning: 'str' may be used uninitialized in this function [-Wuninitialized]
/kisskb/src/fs/nfsd/nfs4xdr.c:2081:42: warning: 'end' may be used uninitialized in this function [-Wuninitialized]
/kisskb/src/fs/nfs/super.c: In function 'nfs_show_stats':
/kisskb/src/fs/nfs/super.c:911:1: warning: 'nfs_show_stats' uses dynamic stack allocation [enabled by default]
/kisskb/src/drivers/input/joystick/analog.c:160:2: warning: #warning Precise timer not defined for this architecture. [-Wcpp]
/kisskb/src/drivers/gpu/drm/amd/amdgpu/../display/amdgpu_dm/amdgpu_dm.c: In function 'amdgpu_dm_psr_enable':
/kisskb/src/drivers/gpu/drm/amd/amdgpu/../display/amdgpu_dm/amdgpu_dm.c:8397:9: warning: missing braces around initializer [-Wmissing-braces]
/kisskb/src/drivers/gpu/drm/amd/amdgpu/../display/amdgpu_dm/amdgpu_dm.c:8397:9: warning: (near initialization for 'params.triggers') [-Wmissing-braces]
/kisskb/src/drivers/iio/imu/bmi160/bmi160_core.c: In function 'bmi160_config_pin.constprop.9':
/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/gpu/drm/amd/amdgpu/../display/dc/bios/command_table2.c: In function 'encoder_control_dmcub':
/kisskb/src/drivers/gpu/drm/amd/amdgpu/../display/dc/bios/command_table2.c:112:9: warning: missing braces around initializer [-Wmissing-braces]
/kisskb/src/drivers/gpu/drm/amd/amdgpu/../display/dc/bios/command_table2.c:112:9: warning: (near initialization for 'encoder_control.header') [-Wmissing-braces]
/kisskb/src/drivers/gpu/drm/amd/amdgpu/../display/dc/bios/command_table2.c: In function 'set_pixel_clock_dmcub':
/kisskb/src/drivers/gpu/drm/amd/amdgpu/../display/dc/bios/command_table2.c:306:9: warning: missing braces around initializer [-Wmissing-braces]
/kisskb/src/drivers/gpu/drm/amd/amdgpu/../display/dc/bios/command_table2.c:306:9: warning: (near initialization for 'pixel_clock.header') [-Wmissing-braces]
/kisskb/src/drivers/gpu/drm/amd/amdgpu/../display/dc/bios/bios_parser2.c: In function 'bios_parser_get_i2c_info':
/kisskb/src/drivers/gpu/drm/amd/amdgpu/../display/dc/bios/bios_parser2.c:297:9: warning: missing braces around initializer [-Wmissing-braces]
/kisskb/src/drivers/gpu/drm/amd/amdgpu/../display/dc/bios/bios_parser2.c:297:9: warning: (near initialization for 'dummy_record.record_header') [-Wmissing-braces]
/kisskb/src/drivers/infiniband/sw/siw/siw_qp_rx.c: In function 'siw_rqe_get':
/kisskb/src/include/linux/spinlock.h:393:2: warning: 'flags' may be used uninitialized in this function [-Wuninitialized]
/kisskb/src/drivers/infiniband/sw/siw/siw_qp_rx.c:335:16: note: 'flags' was declared here
/kisskb/src/fs/ocfs2/alloc.c: In function 'ocfs2_trim_mainbm':
/kisskb/src/fs/ocfs2/alloc.c:7608:17: warning: 'first_bit' may be used uninitialized in this function [-Wuninitialized]
/kisskb/src/drivers/gpu/drm/amd/amdgpu/../display/dc/core/dc_link_dp.c: In function 'dp_test_get_audio_test_data':
/kisskb/src/drivers/gpu/drm/amd/amdgpu/../display/dc/core/dc_link_dp.c:2672:8: warning: missing braces around initializer [-Wmissing-braces]
/kisskb/src/drivers/gpu/drm/amd/amdgpu/../display/dc/core/dc_link_dp.c:2672:8: warning: (near initialization for 'dpcd_test_mode.bits') [-Wmissing-braces]
/kisskb/src/drivers/gpu/drm/amd/amdgpu/../display/dc/core/dc_link_dp.c:2674:8: warning: missing braces around initializer [-Wmissing-braces]
/kisskb/src/drivers/gpu/drm/amd/amdgpu/../display/dc/core/dc_link_dp.c:2674:8: warning: (near initialization for 'dpcd_pattern_period[0]') [-Wmissing-braces]
/kisskb/src/drivers/iommu/io-pgtable-arm-v7s.c: In function '__arm_v7s_map.constprop.9':
/kisskb/src/drivers/iommu/io-pgtable-arm-v7s.c:482:7: warning: 'cptep' 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:72:12: warning: 'pdeo' may be used uninitialized in this function [-Wuninitialized]
/kisskb/src/fs/proc/inode.c:338:21: note: 'pdeo' was declared here
/kisskb/src/fs/quota/quota.c:876:1: internal compiler error: unspellable token PRAGMA
Please submit a full bug report,
with preprocessed source if appropriate.
See <http://gcc.gnu.org/bugs.html> for instructions.
make[3]: *** [/kisskb/src/scripts/Makefile.build:266: fs/quota/quota.o] Error 1
make[3]: *** Waiting for unfinished jobs....
make[2]: *** [/kisskb/src/scripts/Makefile.build:503: fs/quota] Error 2
make[1]: *** [/kisskb/src/Makefile:1693: fs] Error 2
make[1]: *** Waiting for unfinished jobs....
/kisskb/src/drivers/leds/leds-el15203000.c: In function 'el15203000_probe_dt':
/kisskb/src/drivers/leds/leds-el15203000.c:246:8: warning: 'ret' 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:162:16: warning: 'head_sync' may be used uninitialized in this function [-Wuninitialized]
/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:154:40: warning: 'head_sync' 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/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/target/iscsi/cxgbit/cxgbit_target.c: In function 'cxgbit_tx_datain_iso.isra.35':
/kisskb/src/drivers/target/iscsi/cxgbit/cxgbit_target.c:498:1: warning: 'cxgbit_tx_datain_iso.isra.35' uses dynamic stack allocation [enabled by default]
/kisskb/src/drivers/net/ethernet/marvell/mvpp2/mvpp2_main.c: In function 'mvpp2_setup_bm_pool':
/kisskb/src/drivers/net/ethernet/marvell/mvpp2/mvpp2_main.c:577:41: warning: overflow in implicit constant conversion [-Woverflow]
/kisskb/src/drivers/target/iscsi/iscsi_target.c: In function 'iscsit_send_datain':
/kisskb/src/drivers/target/iscsi/iscsi_target.c:2875:1: warning: 'iscsit_send_datain' uses dynamic stack allocation [enabled by default]
/kisskb/src/drivers/net/ethernet/marvell/octeontx2/af/rvu_npc.c: In function 'rvu_mbox_handler_npc_mcam_shift_entry':
/kisskb/src/drivers/net/ethernet/marvell/octeontx2/af/rvu_npc.c:1900:15: warning: 'rc' may be used uninitialized in this function [-Wuninitialized]
/kisskb/src/drivers/gpu/drm/drm_dp_mst_topology.c: In function 'drm_dp_mst_dsc_aux_for_port':
/kisskb/src/drivers/gpu/drm/drm_dp_mst_topology.c:5399:9: warning: missing braces around initializer [-Wmissing-braces]
/kisskb/src/drivers/gpu/drm/drm_dp_mst_topology.c:5399:9: warning: (near initialization for 'desc.ident') [-Wmissing-braces]
/kisskb/src/drivers/net/ethernet/neterion/vxge/vxge-config.c: In function 'vxge_hw_device_hw_info_get':
/kisskb/src/drivers/net/ethernet/neterion/vxge/vxge-config.c:1089:1: warning: 'vxge_hw_device_hw_info_get' uses dynamic stack allocation [enabled by default]
/kisskb/src/drivers/usb/usbip/stub_rx.c: In function 'stub_recv_cmd_submit':
/kisskb/src/drivers/usb/usbip/stub_rx.c:587:5: warning: 'ret' may be used uninitialized in this function [-Wuninitialized]
/kisskb/src/drivers/net/tun.c: In function 'tun_get_user':
/kisskb/src/drivers/net/tun.c:1836:30: warning: 'copylen' may be used uninitialized in this function [-Wuninitialized]
/kisskb/src/drivers/net/tun.c:1749:46: warning: 'linear' may be used uninitialized in this function [-Wuninitialized]
make: *** [Makefile:179: sub-make] Error 2
Command 'make -s -j 8 ARCH=s390 O=/kisskb/build/linus_s390-allyesconfig_s390x CROSS_COMPILE=/opt/cross/kisskb/gcc-4.6.3-nolibc/s390x-linux/bin/s390x-linux-  ' returned non-zero exit status 2
# rm -rf /kisskb/build/linus_s390-allyesconfig_s390x
# Build took: 0:13:41.497197