Buildresult: linus-rand/i386-randconfig/i386-gcc4.6 built on Nov 1 2018, 19:55

kisskb

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Status:	OK
Date/Time:	Nov 1 2018, 19:55
Duration:	0:00:55.965783
Builder:	ka4
Revision:	Merge tag 'fbdev-v4.20' of https://github.com/bzolnier/linux (`a9ac6cc47bbb0fdd042012044f737ba13da10cb4)`
Target:	linus-rand/i386-randconfig/i386-gcc4.6
Branch:	linus-rand
Compiler:	i386-gcc4.6 (i386-linux-gcc (GCC) 4.6.3)
Config:	randconfig (download)
Log:	Download original Possible warnings (17) kernel/cgroup/cgroup-v1.c:1256:20: warning: 'root' may be used uninitialized in this function [-Wuninitialized] arch/x86/kernel/apic/io_apic.c:1034:6: warning: 'irq' may be used uninitialized in this function [-Wuninitialized] arch/x86/kernel/e820.c:652:2: warning: 'gapstart' may be used uninitialized in this function [-Wuninitialized] kernel/rcu/srcutree.c:152:32: warning: 'levelspread[<Uc3c0>]' may be used uninitialized in this function [-Wuninitialized] kernel/printk/printk.c:186:16: warning: 'old' may be used uninitialized in this function [-Wuninitialized] fs/gfs2/bmap.c:565:6: warning: 'len' may be used uninitialized in this function [-Wuninitialized] fs/gfs2/bmap.c:926:18: warning: 'height' may be used uninitialized in this function [-Wuninitialized] include/linux/list.h:65:12: warning: 'pdeo' may be used uninitialized in this function [-Wuninitialized] include/linux/compiler.h:203:30: warning: 'rq' may be used uninitialized in this function [-Wuninitialized] drivers/base/regmap/regmap.c:1855:6: warning: 'ret' may be used uninitialized in this function [-Wuninitialized] drivers/base/regmap/regmap.c:2594:6: warning: 'ret' may be used uninitialized in this function [-Wuninitialized] drivers/bus/fsl-mc/mc-sys.c:88:2: warning: 'status' may be used uninitialized in this function [-Wuninitialized] drivers/dma-buf/reservation.c:208:2: warning: 'k' may be used uninitialized in this function [-Wuninitialized] drivers/i2c/i2c-core-base.c:235:5: warning: 'ret' may be used uninitialized in this function [-Wuninitialized] net/bridge/br_netlink.c:647:7: warning: 'err' may be used uninitialized in this function [-Wuninitialized] drivers/soc/qcom/wcnss_ctrl.c:307:5: warning: 'expect_cbc' may be used uninitialized in this function [-Wuninitialized] scripts/unifdef.c:453:28: warning: 'strncpy' output truncated before terminating nul copying 4 bytes from a string of the same length [-Wstringop-truncation] Full Log # git rev-parse -q --verify a9ac6cc47bbb0fdd042012044f737ba13da10cb4^{commit} a9ac6cc47bbb0fdd042012044f737ba13da10cb4 already have revision, skipping fetch # git checkout -q -f -B kisskb a9ac6cc47bbb0fdd042012044f737ba13da10cb4 # git clean -qxdf # < git log -1 # commit a9ac6cc47bbb0fdd042012044f737ba13da10cb4 # Merge: d547d44e5c5d 217188d9f985 # Author: Linus Torvalds <torvalds@linux-foundation.org> # Date: Wed Oct 31 11:41:37 2018 -0700 # # Merge tag 'fbdev-v4.20' of https://github.com/bzolnier/linux # # Pull fbdev updates from Bartlomiej Zolnierkiewicz: # "No major changes to the subsystem itself, mainly fb drivers fixes & # cleanups (atyfb & udlfb updates stand out from the rest) + removal of # no longer needed old clps711xfb driver. # # Details: # # - update atyfb driver - improvements for ATI Mach64 chips: detect the # dot clock divider correctly on Sparc, fix display corruptions (due # to endianness issues and improper reading of accelerator # registers), optimize scrolling performance and also fix debugging # printks (Mikulas Patocka) # # - rewrite USB unplug handling in udlfb driver using framebuffer # subsystem reference counting (Mikulas Patocka) # # - fix support for native-mode display-timings in atmel_lcdfb driver # (Sam Ravnborg) # # - fix information leak & add missing access_ok() checks in sbuslib # (Dan Carpenter) # # - allow using GPIO expanders that can sleep in ssd1307fb driver # (Michal Vokáč) # # - convert omapfb driver to use GPIO descriptors instead of GPIO # numbers for Amstrad Delta board (Janusz Krzysztofik) # # - fix broken Kconfig menu dependencies (Randy Dunlap) # # - convert fbdev subsystem to use %pOFn instead of device_node.name # (Rob Herring) # # - remove the dead old CLPS711x LCD support driver (the new CLPS711x # LCD support driver is still available) # # - misc fixes (Jia-Ju Bai, Gustavo A. R. Silva) # # - misc cleanups (Mehdi Bounya, Nathan Chancellor, YueHaibing)" # # * tag 'fbdev-v4.20' of https://github.com/bzolnier/linux: (22 commits) # video: fbdev: remove redundant 'default n' from Kconfig-s # video: fbdev: remove dead old CLPS711x LCD support driver # Revert "video: ssd1307fb: Do not hard code active-low reset sequence" # video: fbdev: arcfb: mark expected switch fall-through # pxa168fb: remove set but not used variables 'mi' # video: ssd1307fb: Do not hard code active-low reset sequence # video: ssd1307fb: Use gpiod_set_value_cansleep() for reset # fbdev: fix broken menu dependencies # video: fbdev: sis: Remove unnecessary parentheses and commented code # video: fbdev: omapfb: lcd_ams_delta: use GPIO lookup table # fbdev: sbuslib: integer overflow in sbusfb_ioctl_helper() # fbdev: sbuslib: use checked version of put_user() # fbdev: Convert to using %pOFn instead of device_node.name # atmel_lcdfb: support native-mode display-timings # Video: vgastate: fixed a spacing coding style # atyfb: fix debugging printks # mach64: optimize wait_for_fifo # mach64: fix image corruption due to reading accelerator registers # mach64: fix display corruption on big endian machines # mach64: detect the dot clock divider correctly on sparc # ... # < /opt/cross/kisskb/gcc-4.6.3-nolibc/i386-linux/bin/i386-linux-gcc --version # < git log --format=%s --max-count=1 a9ac6cc47bbb0fdd042012044f737ba13da10cb4 # < make -s -j 40 ARCH=i386 O=/kisskb/build/linus-rand_i386-randconfig_i386 CROSS_COMPILE=/opt/cross/kisskb/gcc-4.6.3-nolibc/i386-linux/bin/i386-linux- randconfig KCONFIG_SEED=0x85F703DE # Added to kconfig CONFIG_STANDALONE=y # Added to kconfig CONFIG_PREVENT_FIRMWARE_BUILD=y # yes \n \| make -s -j 40 ARCH=i386 O=/kisskb/build/linus-rand_i386-randconfig_i386 CROSS_COMPILE=/opt/cross/kisskb/gcc-4.6.3-nolibc/i386-linux/bin/i386-linux- oldconfig yes: standard output: Broken pipe # make -s -j 40 ARCH=i386 O=/kisskb/build/linus-rand_i386-randconfig_i386 CROSS_COMPILE=/opt/cross/kisskb/gcc-4.6.3-nolibc/i386-linux/bin/i386-linux- /kisskb/src/kernel/cgroup/cgroup-v1.c: In function 'cgroup1_mount': /kisskb/src/kernel/cgroup/cgroup-v1.c:1256:20: warning: 'root' may be used uninitialized in this function [-Wuninitialized] /kisskb/src/arch/x86/kernel/apic/io_apic.c: In function 'mp_map_pin_to_irq': /kisskb/src/arch/x86/kernel/apic/io_apic.c:1034:6: warning: 'irq' may be used uninitialized in this function [-Wuninitialized] /kisskb/src/arch/x86/kernel/e820.c: In function 'e820__setup_pci_gap': /kisskb/src/arch/x86/kernel/e820.c:652:2: warning: 'gapstart' may be used uninitialized in this function [-Wuninitialized] /kisskb/src/kernel/rcu/srcutree.c: In function 'init_srcu_struct_fields': /kisskb/src/kernel/rcu/srcutree.c:152:32: warning: 'levelspread[<Uc3c0>]' may be used uninitialized in this function [-Wuninitialized] /kisskb/src/kernel/rcu/srcutree.c:100:6: note: 'levelspread[<Uc3c0>]' was declared here /kisskb/src/kernel/printk/printk.c: In function 'devkmsg_sysctl_set_loglvl': /kisskb/src/kernel/printk/printk.c:186:16: warning: 'old' may be used uninitialized in this function [-Wuninitialized] /kisskb/src/fs/gfs2/bmap.c: In function 'gfs2_iomap_get': /kisskb/src/fs/gfs2/bmap.c:565:6: warning: 'len' may be used uninitialized in this function [-Wuninitialized] /kisskb/src/fs/gfs2/bmap.c:817:6: note: 'len' was declared here /kisskb/src/fs/gfs2/bmap.c:926:18: warning: 'height' may be used uninitialized in this function [-Wuninitialized] /kisskb/src/fs/proc/inode.c: In function 'proc_reg_open': /kisskb/src/include/linux/list.h:65:12: warning: 'pdeo' may be used uninitialized in this function [-Wuninitialized] /kisskb/src/fs/proc/inode.c:341:21: note: 'pdeo' was declared here /kisskb/src/kernel/sched/psi.c: In function 'cgroup_move_task': /kisskb/src/include/linux/compiler.h:203:30: warning: 'rq' may be used uninitialized in this function [-Wuninitialized] /kisskb/src/kernel/sched/psi.c:639:13: note: 'rq' was declared here /kisskb/src/drivers/base/regmap/regmap.c: In function '_regmap_raw_write': /kisskb/src/drivers/base/regmap/regmap.c:1855:6: 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:2594:6: warning: 'ret' may be used uninitialized in this function [-Wuninitialized] /kisskb/src/drivers/bus/fsl-mc/mc-sys.c: In function 'mc_send_command': /kisskb/src/drivers/bus/fsl-mc/mc-sys.c:88:2: warning: 'status' may be used uninitialized in this function [-Wuninitialized] /kisskb/src/drivers/bus/fsl-mc/mc-sys.c:247:21: note: 'status' was declared here /kisskb/src/drivers/dma-buf/reservation.c: In function 'reservation_object_add_shared_fence': /kisskb/src/drivers/dma-buf/reservation.c:208:2: warning: 'k' may be used uninitialized in this function [-Wuninitialized] /kisskb/src/drivers/dma-buf/reservation.c:161:17: note: 'k' was declared here /kisskb/src/drivers/i2c/i2c-core-base.c: In function 'i2c_generic_scl_recovery': /kisskb/src/drivers/i2c/i2c-core-base.c:235:5: warning: 'ret' may be used uninitialized in this function [-Wuninitialized] /kisskb/src/net/bridge/br_netlink.c: In function 'br_afspec': /kisskb/src/net/bridge/br_netlink.c:647:7: warning: 'err' may be used uninitialized in this function [-Wuninitialized] /kisskb/src/drivers/soc/qcom/wcnss_ctrl.c: In function 'wcnss_async_probe': /kisskb/src/drivers/soc/qcom/wcnss_ctrl.c:307:5: warning: 'expect_cbc' may be used uninitialized in this function [-Wuninitialized] /kisskb/src/scripts/unifdef.c: In function 'Mpass': /kisskb/src/scripts/unifdef.c:453:28: warning: 'strncpy' output truncated before terminating nul copying 4 bytes from a string of the same length [-Wstringop-truncation] static void Mpass (void) { strncpy(keyword, "if ", 4); Pelif(); } ^~~~~~~~~~~~~~~~~~~~~~~~~~~ ./usr/include/linux/v4l2-controls.h:1105: found __[us]{8,16,32,64} type without #include <linux/types.h> Completed OK # rm -rf /kisskb/build/linus-rand_i386-randconfig_i386 # Build took: 0:00:55.965783

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