Buildresult: linus/m68k-allmodconfig/m68k-gcc8 built on Apr 6 2018, 10:07

kisskb

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Status:	OK
Date/Time:	Apr 6 2018, 10:07
Duration:	0:05:36.762706
Builder:	ka2
Revision:	kernel.h: Retain constant expression output for max()/min() (`3c8ba0d61d04ced9f8d9ff93977995a9e4e96e91)`
Target:	linus/m68k-allmodconfig/m68k-gcc8
Branch:	linus
Compiler:	m68k-gcc8 (m68k-linux-gcc (GCC) 4.6.3)
Config:	allmodconfig (download)
Log:	Download original Possible warnings (95) WARNING: unmet direct dependencies detected for PREEMPT_COUNT WARNING: unmet direct dependencies detected for NEED_MULTIPLE_NODES WARNING: unmet direct dependencies detected for NEED_MULTIPLE_NODES WARNING: unmet direct dependencies detected for PREEMPT_COUNT WARNING: unmet direct dependencies detected for NEED_MULTIPLE_NODES WARNING: unmet direct dependencies detected for PREEMPT_COUNT <stdin>:1239:2: warning: #warning syscall seccomp not implemented [-Wcpp] <stdin>:1317:2: warning: #warning syscall pkey_mprotect not implemented [-Wcpp] <stdin>:1320:2: warning: #warning syscall pkey_alloc not implemented [-Wcpp] <stdin>:1323:2: warning: #warning syscall pkey_free not implemented [-Wcpp] arch/m68k/mvme147/config.c:152:2: warning: #warning check me! [-Wcpp] arch/m68k/mvme16x/config.c:399:2: warning: #warning check me! [-Wcpp] arch/m68k/mvme16x/config.c:399:2: warning: #warning check me! [-Wcpp] kernel/printk/printk.c:183:16: warning: 'old' may be used uninitialized in this function [-Wuninitialized] kernel/acct.c:177:2: warning: value computed is not used [-Wunused-value] mm/memcontrol.c:858:5: warning: value computed is not used [-Wunused-value] kernel/cgroup/cgroup-v1.c:1268:20: warning: 'root' 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] drivers/base/regmap/regmap.c:2497:6: warning: 'ret' may be used uninitialized in this function [-Wuninitialized] drivers/base/regmap/regmap.c:1819:6: warning: 'ret' may be used uninitialized in this function [-Wuninitialized] fs/f2fs/file.c:2786:6: warning: 'err' may be used uninitialized in this function [-Wuninitialized] net/bridge/br_netlink.c:577:10: warning: 'err' may be used uninitialized in this function [-Wuninitialized] drivers/block/paride/ppc6lnx.c:131:18: warning: cast to pointer from integer of different size [-Wint-to-pointer-cast] drivers/block/paride/ppc6lnx.c:142:3: warning: cast to pointer from integer of different size [-Wint-to-pointer-cast] drivers/block/paride/ppc6lnx.c:144:2: warning: cast to pointer from integer of different size [-Wint-to-pointer-cast] drivers/block/paride/ppc6lnx.c:145:2: warning: cast to pointer from integer of different size [-Wint-to-pointer-cast] drivers/block/paride/ppc6lnx.c:146:2: warning: cast to pointer from integer of different size [-Wint-to-pointer-cast] drivers/block/paride/ppc6lnx.c:147:2: warning: cast to pointer from integer of different size [-Wint-to-pointer-cast] drivers/block/paride/ppc6lnx.c:162:2: warning: cast to pointer from integer of different size [-Wint-to-pointer-cast] drivers/block/paride/ppc6lnx.c:201:2: warning: cast to pointer from integer of different size [-Wint-to-pointer-cast] drivers/block/paride/ppc6lnx.c:217:2: warning: cast to pointer from integer of different size [-Wint-to-pointer-cast] drivers/block/paride/ppc6lnx.c:235:4: warning: cast to pointer from integer of different size [-Wint-to-pointer-cast] drivers/block/paride/ppc6lnx.c:266:4: warning: cast to pointer from integer of different size [-Wint-to-pointer-cast] drivers/block/paride/ppc6lnx.c:329:11: warning: cast to pointer from integer of different size [-Wint-to-pointer-cast] drivers/block/paride/ppc6lnx.c:430:15: warning: cast to pointer from integer of different size [-Wint-to-pointer-cast] drivers/block/paride/ppc6lnx.c:537:5: warning: cast to pointer from integer of different size [-Wint-to-pointer-cast] drivers/block/paride/ppc6lnx.c:560:4: warning: cast to pointer from integer of different size [-Wint-to-pointer-cast] drivers/block/paride/ppc6lnx.c:575:6: warning: cast to pointer from integer of different size [-Wint-to-pointer-cast] fs/btrfs/qgroup.c:1662:18: warning: array subscript is below array bounds [-Warray-bounds] fs/btrfs/qgroup.c:1663:17: warning: array subscript is below array bounds [-Warray-bounds] fs/btrfs/ref-verify.c:516:2: warning: 'ret' may be used uninitialized in this function [-Wuninitialized] fs/btrfs/ref-verify.c:568:2: warning: 'ret' may be used uninitialized in this function [-Wuninitialized] sound/soc/codecs/arizona.c:1893:3: warning: 'aif_rx_state' may be used uninitialized in this function [-Wuninitialized] sound/soc/codecs/arizona.c:1890:3: warning: 'aif_tx_state' may be used uninitialized in this function [-Wuninitialized] sound/soc/codecs/da7219-aad.c:318:17: warning: 'pll_ctrl' may be used uninitialized in this function [-Wuninitialized] fs/nfsd/nfs4xdr.c:2043:9: warning: 'str' may be used uninitialized in this function [-Wuninitialized] fs/ocfs2/file.c:2386:3: warning: value computed is not used [-Wunused-value] fs/posix_acl.c:147:3: warning: value computed is not used [-Wunused-value] drivers/dma-buf/reservation.c:155:1: warning: 'k' may be used uninitialized in this function [-Wuninitialized] fs/nfs/nfs3acl.c:44:2: warning: value computed is not used [-Wunused-value] sound/soc/codecs/rt5665.c:2666:33: warning: 'val2' may be used uninitialized in this function [-Wuninitialized] sound/soc/codecs/rt5665.c:2663:33: warning: 'val1' may be used uninitialized in this function [-Wuninitialized] fs/reiserfs/stree.c:812:1: warning: the frame size of 1052 bytes is larger than 1024 bytes [-Wframe-larger-than=] net/mac80211/mlme.c:1352:3: warning: 'pwr_level_cisco' may be used uninitialized in this function [-Wuninitialized] drivers/input/joystick/analog.c:176:2: warning: #warning Precise timer not defined for this architecture. [-Wcpp] drivers/iommu/io-pgtable-arm-v7s.c:468:2: warning: 'cptep' may be used uninitialized in this function [-Wuninitialized] drivers/hwmon/sch56xx-common.c:145:2: warning: cast to pointer from integer of different size [-Wint-to-pointer-cast] drivers/hwmon/smsc47b397.c:119:2: warning: cast to pointer from integer of different size [-Wint-to-pointer-cast] drivers/input/rmi4/rmi_f11.c:631:3: warning: 'abs_fingers' may be used uninitialized in this function [-Wuninitialized] drivers/misc/altera-stapl/altera-lpt.c:34:2: warning: cast to pointer from integer of different size [-Wint-to-pointer-cast] drivers/misc/altera-stapl/altera-lpt.c:40:9: warning: cast to pointer from integer of different size [-Wint-to-pointer-cast] drivers/net/ethernet/8390/wd.c:289:4: warning: cast to pointer from integer of different size [-Wint-to-pointer-cast] drivers/net/ethernet/8390/wd.c:296:4: warning: cast to pointer from integer of different size [-Wint-to-pointer-cast] drivers/net/tun.c:1820:30: warning: 'copylen' may be used uninitialized in this function [-Wuninitialized] drivers/net/tun.c:1730:46: warning: 'linear' may be used uninitialized in this function [-Wuninitialized] drivers/net/wireless/broadcom/b43/phy_n.c:202:21: warning: 'val_addr' may be used uninitialized in this function [-Wuninitialized] drivers/scsi/ppa.c:245:3: warning: cast to pointer from integer of different size [-Wint-to-pointer-cast] drivers/scsi/ppa.c:257:15: warning: cast to pointer from integer of different size [-Wint-to-pointer-cast] drivers/scsi/ppa.c:379:2: warning: cast to pointer from integer of different size [-Wint-to-pointer-cast] drivers/scsi/ppa.c:399:2: warning: cast to pointer from integer of different size [-Wint-to-pointer-cast] drivers/scsi/ppa.c:436:2: warning: cast to pointer from integer of different size [-Wint-to-pointer-cast] drivers/scsi/ppa.c:439:2: warning: cast to pointer from integer of different size [-Wint-to-pointer-cast] drivers/scsi/imm.c:247:2: warning: cast to pointer from integer of different size [-Wint-to-pointer-cast] drivers/scsi/imm.c:303:3: warning: cast to pointer from integer of different size [-Wint-to-pointer-cast] drivers/scsi/imm.c:305:3: warning: cast to pointer from integer of different size [-Wint-to-pointer-cast] drivers/scsi/imm.c:341:15: warning: cast to pointer from integer of different size [-Wint-to-pointer-cast] drivers/scsi/imm.c:461:2: warning: cast to pointer from integer of different size [-Wint-to-pointer-cast] drivers/scsi/imm.c:463:2: warning: cast to pointer from integer of different size [-Wint-to-pointer-cast] drivers/scsi/imm.c:465:2: warning: cast to pointer from integer of different size [-Wint-to-pointer-cast] drivers/scsi/imm.c:467:2: warning: cast to pointer from integer of different size [-Wint-to-pointer-cast] drivers/scsi/imm.c:470:2: warning: cast to pointer from integer of different size [-Wint-to-pointer-cast] drivers/scsi/imm.c:473:2: warning: cast to pointer from integer of different size [-Wint-to-pointer-cast] drivers/scsi/imm.c:486:2: warning: cast to pointer from integer of different size [-Wint-to-pointer-cast] drivers/scsi/imm.c:494:2: warning: cast to pointer from integer of different size [-Wint-to-pointer-cast] drivers/scsi/imm.c:563:2: warning: cast to pointer from integer of different size [-Wint-to-pointer-cast] drivers/tty/rocket_int.h:46:2: warning: cast to pointer from integer of different size [-Wint-to-pointer-cast] drivers/tty/rocket_int.h:54:2: warning: cast to pointer from integer of different size [-Wint-to-pointer-cast] drivers/tty/rocket_int.h:68:9: warning: cast to pointer from integer of different size [-Wint-to-pointer-cast] drivers/tty/rocket_int.h:73:9: warning: cast to pointer from integer of different size [-Wint-to-pointer-cast] drivers/tty/rocket_int.h:73:9: warning: cast to pointer from integer of different size [-Wint-to-pointer-cast] drivers/tty/rocket_int.h:73:9: warning: cast to pointer from integer of different size [-Wint-to-pointer-cast] drivers/tty/rocket_int.h:73:9: warning: cast to pointer from integer of different size [-Wint-to-pointer-cast] drivers/media/usb/dvb-usb/pctv452e.c:922:2: warning: value computed is not used [-Wunused-value] drivers/video/fbdev/amifb.c:2344:19: warning: 'amifb_setup' defined but not used [-Wunused-function] drivers/net/wireless/realtek/rtl8xxxu/rtl8xxxu_core.c:3481:23: warning: 'rf_amode' may be used uninitialized in this function [-Wuninitialized] Full Log # git rev-parse -q --verify 3c8ba0d61d04ced9f8d9ff93977995a9e4e96e91^{commit} 3c8ba0d61d04ced9f8d9ff93977995a9e4e96e91 already have revision, skipping fetch # git checkout -q -f -B kisskb 3c8ba0d61d04ced9f8d9ff93977995a9e4e96e91 # git clean -qxdf # < git log -1 # commit 3c8ba0d61d04ced9f8d9ff93977995a9e4e96e91 # Author: Kees Cook <keescook@chromium.org> # Date: Fri Mar 30 18:52:36 2018 -0700 # # kernel.h: Retain constant expression output for max()/min() # # In the effort to remove all VLAs from the kernel[1], it is desirable to # build with -Wvla. However, this warning is overly pessimistic, in that # it is only happy with stack array sizes that are declared as constant # expressions, and not constant values. One case of this is the # evaluation of the max() macro which, due to its construction, ends up # converting constant expression arguments into a constant value result. # # All attempts to rewrite this macro with __builtin_constant_p() failed # with older compilers (e.g. gcc 4.4)[2]. However, Martin Uecker, # constructed[3] a mind-shattering solution that works everywhere. # Cthulhu fhtagn! # # This patch updates the min()/max() macros to evaluate to a constant # expression when called on constant expression arguments. This removes # several false-positive stack VLA warnings from an x86 allmodconfig build # when -Wvla is added: # # $ diff -u before.txt after.txt \| grep ^- # -drivers/input/touchscreen/cyttsp4_core.c:871:2: warning: ISO C90 forbids variable length array ‘ids’ [-Wvla] # -fs/btrfs/tree-checker.c:344:4: warning: ISO C90 forbids variable length array ‘namebuf’ [-Wvla] # -lib/vsprintf.c:747:2: warning: ISO C90 forbids variable length array ‘sym’ [-Wvla] # -net/ipv4/proc.c:403:2: warning: ISO C90 forbids variable length array ‘buff’ [-Wvla] # -net/ipv6/proc.c:198:2: warning: ISO C90 forbids variable length array ‘buff’ [-Wvla] # -net/ipv6/proc.c:218:2: warning: ISO C90 forbids variable length array ‘buff64’ [-Wvla] # # This also updates two cases where different enums were being compared # and explicitly casts them to int (which matches the old side-effect of # the single-evaluation code): one in tpm/tpm_tis_core.h, and one in # drm/drm_color_mgmt.c. # # [1] https://lkml.org/lkml/2018/3/7/621 # [2] https://lkml.org/lkml/2018/3/10/170 # [3] https://lkml.org/lkml/2018/3/20/845 # # Co-Developed-by: Linus Torvalds <torvalds@linux-foundation.org> # Co-Developed-by: Martin Uecker <Martin.Uecker@med.uni-goettingen.de> # Signed-off-by: Kees Cook <keescook@chromium.org> # Acked-by: Ingo Molnar <mingo@kernel.org> # Acked-by: Miguel Ojeda <miguel.ojeda.sandonis@gmail.com> # Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org> # < /opt/cross/kisskb/gcc-4.6.3-nolibc/m68k-linux/bin/m68k-linux-gcc --version # < git log --format=%s --max-count=1 3c8ba0d61d04ced9f8d9ff93977995a9e4e96e91 # < make -s -j 48 ARCH=m68k O=/kisskb/build/linus_m68k-allmodconfig_m68k CROSS_COMPILE=/opt/cross/kisskb/gcc-4.6.3-nolibc/m68k-linux/bin/m68k-linux- allmodconfig WARNING: unmet direct dependencies detected for PREEMPT_COUNT Depends on [n]: COLDFIRE [=n] Selected by [y]: - DEBUG_ATOMIC_SLEEP [=y] && DEBUG_KERNEL [=y] WARNING: unmet direct dependencies detected for NEED_MULTIPLE_NODES Depends on [n]: DISCONTIGMEM [=n] \|\| NUMA Selected by [y]: - SINGLE_MEMORY_CHUNK [=y] && MMU [=y] # Added to kconfig CONFIG_BUILD_DOCSRC=n # Added to kconfig CONFIG_MODULE_SIG=n # Added to kconfig CONFIG_SAMPLES=n # yes \n \| make -s -j 48 ARCH=m68k O=/kisskb/build/linus_m68k-allmodconfig_m68k CROSS_COMPILE=/opt/cross/kisskb/gcc-4.6.3-nolibc/m68k-linux/bin/m68k-linux- oldconfig yes: standard output: Broken pipe yes: write error # make -s -j 48 ARCH=m68k O=/kisskb/build/linus_m68k-allmodconfig_m68k CROSS_COMPILE=/opt/cross/kisskb/gcc-4.6.3-nolibc/m68k-linux/bin/m68k-linux- WARNING: unmet direct dependencies detected for NEED_MULTIPLE_NODES Depends on [n]: DISCONTIGMEM [=n] \|\| NUMA Selected by [y]: - SINGLE_MEMORY_CHUNK [=y] && MMU [=y] WARNING: unmet direct dependencies detected for PREEMPT_COUNT Depends on [n]: COLDFIRE [=n] Selected by [y]: - DEBUG_ATOMIC_SLEEP [=y] && DEBUG_KERNEL [=y] WARNING: unmet direct dependencies detected for NEED_MULTIPLE_NODES Depends on [n]: DISCONTIGMEM [=n] \|\| NUMA Selected by [y]: - SINGLE_MEMORY_CHUNK [=y] && MMU [=y] WARNING: unmet direct dependencies detected for PREEMPT_COUNT Depends on [n]: COLDFIRE [=n] Selected by [y]: - DEBUG_ATOMIC_SLEEP [=y] && DEBUG_KERNEL [=y] <stdin>:1239:2: warning: #warning syscall seccomp not implemented [-Wcpp] <stdin>:1317:2: warning: #warning syscall pkey_mprotect not implemented [-Wcpp] <stdin>:1320:2: warning: #warning syscall pkey_alloc not implemented [-Wcpp] <stdin>:1323:2: warning: #warning syscall pkey_free not implemented [-Wcpp] /kisskb/src/arch/m68k/mvme147/config.c: In function 'mvme147_hwclk': /kisskb/src/arch/m68k/mvme147/config.c:152:2: warning: #warning check me! [-Wcpp] /kisskb/src/arch/m68k/mvme16x/config.c: In function 'mvme16x_hwclk': /kisskb/src/arch/m68k/mvme16x/config.c:399:2: warning: #warning check me! [-Wcpp] /kisskb/src/arch/m68k/mvme16x/config.c:399:2: warning: #warning check me! [-Wcpp] /kisskb/src/kernel/printk/printk.c: In function 'devkmsg_sysctl_set_loglvl': /kisskb/src/kernel/printk/printk.c:183:16: warning: 'old' may be used uninitialized in this function [-Wuninitialized] /kisskb/src/kernel/acct.c: In function 'acct_pin_kill': /kisskb/src/kernel/acct.c:177:2: warning: value computed is not used [-Wunused-value] /kisskb/src/mm/memcontrol.c: In function 'invalidate_reclaim_iterators': /kisskb/src/mm/memcontrol.c:858:5: warning: value computed is not used [-Wunused-value] /kisskb/src/kernel/cgroup/cgroup-v1.c: In function 'cgroup1_mount': /kisskb/src/kernel/cgroup/cgroup-v1.c:1268:20: warning: 'root' 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/drivers/base/regmap/regmap.c: In function 'regmap_raw_read': /kisskb/src/drivers/base/regmap/regmap.c:2497:6: 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:1819:6: 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:2786:6: warning: 'err' may be used uninitialized in this function [-Wuninitialized] /kisskb/src/net/bridge/br_netlink.c: In function 'br_process_vlan_info': /kisskb/src/net/bridge/br_netlink.c:577:10: warning: 'err' may be used uninitialized in this function [-Wuninitialized] In file included from /kisskb/src/drivers/block/paride/bpck6.c:33:0: /kisskb/src/drivers/block/paride/ppc6lnx.c: In function 'ppc6_select': /kisskb/src/drivers/block/paride/ppc6lnx.c:131:18: warning: cast to pointer from integer of different size [-Wint-to-pointer-cast] /kisskb/src/drivers/block/paride/ppc6lnx.c:142:3: warning: cast to pointer from integer of different size [-Wint-to-pointer-cast] /kisskb/src/drivers/block/paride/ppc6lnx.c:144:2: warning: cast to pointer from integer of different size [-Wint-to-pointer-cast] /kisskb/src/drivers/block/paride/ppc6lnx.c:145:2: warning: cast to pointer from integer of different size [-Wint-to-pointer-cast] /kisskb/src/drivers/block/paride/ppc6lnx.c:146:2: warning: cast to pointer from integer of different size [-Wint-to-pointer-cast] /kisskb/src/drivers/block/paride/ppc6lnx.c:147:2: warning: cast to pointer from integer of different size [-Wint-to-pointer-cast] /kisskb/src/drivers/block/paride/ppc6lnx.c:162:2: warning: cast to pointer from integer of different size [-Wint-to-pointer-cast] /kisskb/src/drivers/block/paride/ppc6lnx.c:201:2: warning: cast to pointer from integer of different size [-Wint-to-pointer-cast] /kisskb/src/drivers/block/paride/ppc6lnx.c: In function 'ppc6_deselect': /kisskb/src/drivers/block/paride/ppc6lnx.c:217:2: warning: cast to pointer from integer of different size [-Wint-to-pointer-cast] /kisskb/src/drivers/block/paride/ppc6lnx.c: In function 'ppc6_send_cmd': /kisskb/src/drivers/block/paride/ppc6lnx.c:235:4: warning: cast to pointer from integer of different size [-Wint-to-pointer-cast] /kisskb/src/drivers/block/paride/ppc6lnx.c: In function 'ppc6_wr_data_byte': /kisskb/src/drivers/block/paride/ppc6lnx.c:266:4: warning: cast to pointer from integer of different size [-Wint-to-pointer-cast] /kisskb/src/drivers/block/paride/ppc6lnx.c: In function 'ppc6_rd_data_byte': /kisskb/src/drivers/block/paride/ppc6lnx.c:329:11: warning: cast to pointer from integer of different size [-Wint-to-pointer-cast] /kisskb/src/drivers/block/paride/ppc6lnx.c: In function 'ppc6_rd_data_blk': /kisskb/src/drivers/block/paride/ppc6lnx.c:430:15: warning: cast to pointer from integer of different size [-Wint-to-pointer-cast] /kisskb/src/drivers/block/paride/ppc6lnx.c: In function 'ppc6_wr_data_blk': /kisskb/src/drivers/block/paride/ppc6lnx.c:537:5: warning: cast to pointer from integer of different size [-Wint-to-pointer-cast] /kisskb/src/drivers/block/paride/ppc6lnx.c:560:4: warning: cast to pointer from integer of different size [-Wint-to-pointer-cast] /kisskb/src/drivers/block/paride/ppc6lnx.c:575:6: warning: cast to pointer from integer of different size [-Wint-to-pointer-cast] /kisskb/src/fs/btrfs/qgroup.c: In function 'adjust_slots_upwards': /kisskb/src/fs/btrfs/qgroup.c:1662:18: warning: array subscript is below array bounds [-Warray-bounds] /kisskb/src/fs/btrfs/qgroup.c:1663:17: warning: array subscript is below array bounds [-Warray-bounds] /kisskb/src/fs/btrfs/ref-verify.c: In function 'process_extent_item.isra.5': /kisskb/src/fs/btrfs/ref-verify.c:516:2: warning: 'ret' may be used uninitialized in this function [-Wuninitialized] /kisskb/src/fs/btrfs/ref-verify.c: In function 'process_leaf': /kisskb/src/fs/btrfs/ref-verify.c:568:2: warning: 'ret' may be used uninitialized in this function [-Wuninitialized] /kisskb/src/sound/soc/codecs/arizona.c: In function 'arizona_hw_params': /kisskb/src/sound/soc/codecs/arizona.c:1893:3: warning: 'aif_rx_state' may be used uninitialized in this function [-Wuninitialized] /kisskb/src/sound/soc/codecs/arizona.c:1890:3: warning: 'aif_tx_state' may be used uninitialized in this function [-Wuninitialized] /kisskb/src/sound/soc/codecs/da7219-aad.c: In function 'da7219_aad_hptest_work': /kisskb/src/sound/soc/codecs/da7219-aad.c:318:17: warning: 'pll_ctrl' 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:2043:9: warning: 'str' may be used uninitialized in this function [-Wuninitialized] /kisskb/src/fs/ocfs2/file.c: In function 'ocfs2_file_write_iter': /kisskb/src/fs/ocfs2/file.c:2386:3: warning: value computed is not used [-Wunused-value] /kisskb/src/fs/posix_acl.c: In function 'get_acl': /kisskb/src/fs/posix_acl.c:147:3: warning: value computed is not used [-Wunused-value] /kisskb/src/drivers/dma-buf/reservation.c: In function 'reservation_object_add_shared_replace': /kisskb/src/drivers/dma-buf/reservation.c:155:1: warning: 'k' may be used uninitialized in this function [-Wuninitialized] /kisskb/src/fs/nfs/nfs3acl.c: In function 'nfs3_abort_get_acl': /kisskb/src/fs/nfs/nfs3acl.c:44:2: warning: value computed is not used [-Wunused-value] /kisskb/src/sound/soc/codecs/rt5665.c: In function 'rt5665_i2s_pin_event': /kisskb/src/sound/soc/codecs/rt5665.c:2666:33: warning: 'val2' may be used uninitialized in this function [-Wuninitialized] /kisskb/src/sound/soc/codecs/rt5665.c:2663:33: warning: 'val1' may be used uninitialized in this function [-Wuninitialized] /kisskb/src/fs/reiserfs/stree.c: In function 'search_by_key': /kisskb/src/fs/reiserfs/stree.c:812:1: warning: the frame size of 1052 bytes is larger than 1024 bytes [-Wframe-larger-than=] /kisskb/src/net/mac80211/mlme.c: In function 'ieee80211_handle_pwr_constr.isra.30': /kisskb/src/net/mac80211/mlme.c:1352:3: warning: 'pwr_level_cisco' may be used uninitialized in this function [-Wuninitialized] /kisskb/src/drivers/input/joystick/analog.c:176:2: warning: #warning Precise timer not defined for this architecture. [-Wcpp] /kisskb/src/drivers/iommu/io-pgtable-arm-v7s.c: In function '__arm_v7s_map': /kisskb/src/drivers/iommu/io-pgtable-arm-v7s.c:468:2: warning: 'cptep' may be used uninitialized in this function [-Wuninitialized] /kisskb/src/drivers/hwmon/sch56xx-common.c: In function 'sch56xx_send_cmd': /kisskb/src/drivers/hwmon/sch56xx-common.c:145:2: warning: cast to pointer from integer of different size [-Wint-to-pointer-cast] /kisskb/src/drivers/hwmon/smsc47b397.c: In function 'smsc47b397_read_value': /kisskb/src/drivers/hwmon/smsc47b397.c:119:2: warning: cast to pointer from integer of different size [-Wint-to-pointer-cast] /kisskb/src/drivers/input/rmi4/rmi_f11.c: In function 'rmi_f11_finger_handler': /kisskb/src/drivers/input/rmi4/rmi_f11.c:631:3: warning: 'abs_fingers' may be used uninitialized in this function [-Wuninitialized] /kisskb/src/drivers/misc/altera-stapl/altera-lpt.c: In function 'byteblaster_write': /kisskb/src/drivers/misc/altera-stapl/altera-lpt.c:34:2: warning: cast to pointer from integer of different size [-Wint-to-pointer-cast] /kisskb/src/drivers/misc/altera-stapl/altera-lpt.c: In function 'byteblaster_read': /kisskb/src/drivers/misc/altera-stapl/altera-lpt.c:40:9: warning: cast to pointer from integer of different size [-Wint-to-pointer-cast] /kisskb/src/drivers/net/ethernet/8390/wd.c: In function 'wd_probe1': /kisskb/src/drivers/net/ethernet/8390/wd.c:289:4: warning: cast to pointer from integer of different size [-Wint-to-pointer-cast] /kisskb/src/drivers/net/ethernet/8390/wd.c:296:4: warning: cast to pointer from integer of different size [-Wint-to-pointer-cast] /kisskb/src/drivers/net/tun.c: In function 'tun_get_user': /kisskb/src/drivers/net/tun.c:1820:30: warning: 'copylen' may be used uninitialized in this function [-Wuninitialized] /kisskb/src/drivers/net/tun.c:1730:46: warning: 'linear' may be used uninitialized in this function [-Wuninitialized] /kisskb/src/drivers/net/wireless/broadcom/b43/phy_n.c: In function 'b43_nphy_rf_ctl_override_rev7': /kisskb/src/drivers/net/wireless/broadcom/b43/phy_n.c:202:21: warning: 'val_addr' may be used uninitialized in this function [-Wuninitialized] /kisskb/src/drivers/scsi/ppa.c: In function 'ppa_byte_out': /kisskb/src/drivers/scsi/ppa.c:245:3: warning: cast to pointer from integer of different size [-Wint-to-pointer-cast] /kisskb/src/drivers/scsi/ppa.c: In function 'ppa_byte_in': /kisskb/src/drivers/scsi/ppa.c:257:15: warning: cast to pointer from integer of different size [-Wint-to-pointer-cast] /kisskb/src/drivers/scsi/ppa.c: In function 'ppa_d_pulse': /kisskb/src/drivers/scsi/ppa.c:379:2: warning: cast to pointer from integer of different size [-Wint-to-pointer-cast] /kisskb/src/drivers/scsi/ppa.c: In function 'ppa_c_pulse': /kisskb/src/drivers/scsi/ppa.c:399:2: warning: cast to pointer from integer of different size [-Wint-to-pointer-cast] /kisskb/src/drivers/scsi/ppa.c: In function 'ppa_select': /kisskb/src/drivers/scsi/ppa.c:436:2: warning: cast to pointer from integer of different size [-Wint-to-pointer-cast] /kisskb/src/drivers/scsi/ppa.c:439:2: warning: cast to pointer from integer of different size [-Wint-to-pointer-cast] /kisskb/src/drivers/scsi/imm.c: In function 'imm_negotiate': /kisskb/src/drivers/scsi/imm.c:247:2: warning: cast to pointer from integer of different size [-Wint-to-pointer-cast] /kisskb/src/drivers/scsi/imm.c: In function 'imm_byte_out': /kisskb/src/drivers/scsi/imm.c:303:3: warning: cast to pointer from integer of different size [-Wint-to-pointer-cast] /kisskb/src/drivers/scsi/imm.c:305:3: warning: cast to pointer from integer of different size [-Wint-to-pointer-cast] /kisskb/src/drivers/scsi/imm.c: In function 'imm_byte_in': /kisskb/src/drivers/scsi/imm.c:341:15: warning: cast to pointer from integer of different size [-Wint-to-pointer-cast] /kisskb/src/drivers/scsi/imm.c: In function 'imm_cpp': /kisskb/src/drivers/scsi/imm.c:461:2: warning: cast to pointer from integer of different size [-Wint-to-pointer-cast] /kisskb/src/drivers/scsi/imm.c:463:2: warning: cast to pointer from integer of different size [-Wint-to-pointer-cast] /kisskb/src/drivers/scsi/imm.c:465:2: warning: cast to pointer from integer of different size [-Wint-to-pointer-cast] /kisskb/src/drivers/scsi/imm.c:467:2: warning: cast to pointer from integer of different size [-Wint-to-pointer-cast] /kisskb/src/drivers/scsi/imm.c:470:2: warning: cast to pointer from integer of different size [-Wint-to-pointer-cast] /kisskb/src/drivers/scsi/imm.c:473:2: warning: cast to pointer from integer of different size [-Wint-to-pointer-cast] /kisskb/src/drivers/scsi/imm.c:486:2: warning: cast to pointer from integer of different size [-Wint-to-pointer-cast] /kisskb/src/drivers/scsi/imm.c:494:2: warning: cast to pointer from integer of different size [-Wint-to-pointer-cast] /kisskb/src/drivers/scsi/imm.c: In function 'imm_select': /kisskb/src/drivers/scsi/imm.c:563:2: warning: cast to pointer from integer of different size [-Wint-to-pointer-cast] In file included from /kisskb/src/drivers/tty/rocket.c:81:0: /kisskb/src/drivers/tty/rocket_int.h: In function 'sOutB': /kisskb/src/drivers/tty/rocket_int.h:46:2: warning: cast to pointer from integer of different size [-Wint-to-pointer-cast] /kisskb/src/drivers/tty/rocket_int.h: In function 'sOutW': /kisskb/src/drivers/tty/rocket_int.h:54:2: warning: cast to pointer from integer of different size [-Wint-to-pointer-cast] /kisskb/src/drivers/tty/rocket_int.h: In function 'sInB': /kisskb/src/drivers/tty/rocket_int.h:68:9: warning: cast to pointer from integer of different size [-Wint-to-pointer-cast] /kisskb/src/drivers/tty/rocket_int.h: In function 'sInW': /kisskb/src/drivers/tty/rocket_int.h:73:9: warning: cast to pointer from integer of different size [-Wint-to-pointer-cast] /kisskb/src/drivers/tty/rocket_int.h:73:9: warning: cast to pointer from integer of different size [-Wint-to-pointer-cast] /kisskb/src/drivers/tty/rocket_int.h:73:9: warning: cast to pointer from integer of different size [-Wint-to-pointer-cast] /kisskb/src/drivers/tty/rocket_int.h:73:9: warning: cast to pointer from integer of different size [-Wint-to-pointer-cast] /kisskb/src/drivers/media/usb/dvb-usb/pctv452e.c: In function 'pctv452e_frontend_attach': /kisskb/src/drivers/media/usb/dvb-usb/pctv452e.c:922:2: warning: value computed is not used [-Wunused-value] /kisskb/src/drivers/video/fbdev/amifb.c:2344:19: warning: 'amifb_setup' defined but not used [-Wunused-function] /kisskb/src/drivers/net/wireless/realtek/rtl8xxxu/rtl8xxxu_core.c: In function 'rtl8723a_phy_lc_calibrate': /kisskb/src/drivers/net/wireless/realtek/rtl8xxxu/rtl8xxxu_core.c:3481:23: warning: 'rf_amode' may be used uninitialized in this function [-Wuninitialized] ./usr/include/asm/bootinfo-amiga.h:18: found __[us]{8,16,32,64} type without #include <linux/types.h> Completed OK # rm -rf /kisskb/build/linus_m68k-allmodconfig_m68k # Build took: 0:05:36.762706

© Michael Ellerman 2006-2018.