Buildresult: linus/ppc6xx_defconfig/powerpc-gcc4.6 built on Aug 30 2018, 12:28

kisskb

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Status:	OK
Date/Time:	Aug 30 2018, 12:28
Duration:	0:05:24.197191
Builder:	ka1
Revision:	powerpc: disable support for relative ksymtab references (`ff69279a44e9ba876466b7d3ab84d6dbd31cac92)`
Target:	linus/ppc6xx_defconfig/powerpc-gcc4.6
Branch:	linus
Compiler:	powerpc-gcc4.6 (powerpc-linux-gcc (GCC) 4.6.3)
Config:	ppc6xx_defconfig (download)
Log:	Download original Possible warnings (18) kernel/cgroup/cgroup-v1.c:1256:20: warning: 'root' may be used uninitialized in this function [-Wuninitialized] kernel/printk/printk.c:186:16: warning: 'old' may be used uninitialized in this function [-Wuninitialized] drivers/base/regmap/regmap.c:2511:6: warning: 'ret' may be used uninitialized in this function [-Wuninitialized] drivers/base/regmap/regmap.c:1833:6: warning: 'ret' may be used uninitialized in this function [-Wuninitialized] fs/nfsd/nfs4xdr.c:2069:9: warning: 'str' may be used uninitialized in this function [-Wuninitialized] drivers/dma-buf/reservation.c:226:6: warning: 'k' may be used uninitialized in this function [-Wuninitialized] include/linux/list.h:65:12: warning: 'pdeo' 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] fs/udf/unicode.c:132:8: warning: 'c' may be used uninitialized in this function [-Wuninitialized] include/sound/control.h:223:2: warning: 'speaker_vol' may be used uninitialized in this function [-Wuninitialized] net/mac80211/mlme.c:1448:3: warning: 'pwr_level_cisco' may be used uninitialized in this function [-Wuninitialized] drivers/net/tun.c:1836:30: warning: 'copylen' may be used uninitialized in this function [-Wuninitialized] drivers/net/tun.c:1746:46: warning: 'linear' may be used uninitialized in this function [-Wuninitialized] drivers/tty/serial/8250/8250_core.c:251:18: warning: 'i' 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] arch/powerpc/boot/mpc832x_rdb.dtb: Warning (interrupts_property): /qe@e0100000/mdio@3120/ethernet-phy@0:#interrupt-cells: size is (4), expected multiple of 8 arch/powerpc/boot/mpc832x_rdb.dtb: Warning (interrupts_property): /qe@e0100000/mdio@3120/ethernet-phy@4:#interrupt-cells: size is (4), expected multiple of 8 Full Log # git rev-parse -q --verify ff69279a44e9ba876466b7d3ab84d6dbd31cac92^{commit} ff69279a44e9ba876466b7d3ab84d6dbd31cac92 already have revision, skipping fetch # git checkout -q -f -B kisskb ff69279a44e9ba876466b7d3ab84d6dbd31cac92 # git clean -qxdf # < git log -1 # commit ff69279a44e9ba876466b7d3ab84d6dbd31cac92 # Author: Ard Biesheuvel <ard.biesheuvel@linaro.org> # Date: Wed Aug 29 08:47:53 2018 +0200 # # powerpc: disable support for relative ksymtab references # # The newly added code that emits ksymtab entries as pairs of 32-bit # relative references interacts poorly with the way powerpc lays out its # address space: when a module exports a per-CPU variable, the primary # module region covering the ksymtab entry -and thus the 32-bit relative # reference- is too far away from the actual per-CPU variable's base # address (to which the per-CPU offsets are applied to obtain the # respective address of each CPU's copy), resulting in corruption when the # module loader attempts to resolve symbol references of modules that are # loaded on top and link to the exported per-CPU symbol. # # So let's disable this feature on powerpc. Even though it implements # CONFIG_RELOCATABLE, it does not implement CONFIG_RANDOMIZE_BASE and so # KASLR kernels (which are the main target of the feature) do not exist on # powerpc anyway. # # Reported-by: Andreas Schwab <schwab@linux-m68k.org> # Suggested-by: Nicholas Piggin <nicholas.piggin@gmail.com> # Signed-off-by: Ard Biesheuvel <ard.biesheuvel@linaro.org> # Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org> # < /opt/cross/kisskb/gcc-4.6.3-nolibc/powerpc-linux/bin/powerpc-linux-gcc --version # < git log --format=%s --max-count=1 ff69279a44e9ba876466b7d3ab84d6dbd31cac92 # < make -s -j 8 ARCH=powerpc O=/kisskb/build/linus_ppc6xx_defconfig_powerpc CROSS_COMPILE=/opt/cross/kisskb/gcc-4.6.3-nolibc/powerpc-linux/bin/powerpc-linux- ppc6xx_defconfig # make -s -j 8 ARCH=powerpc O=/kisskb/build/linus_ppc6xx_defconfig_powerpc CROSS_COMPILE=/opt/cross/kisskb/gcc-4.6.3-nolibc/powerpc-linux/bin/powerpc-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/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/drivers/base/regmap/regmap.c: In function 'regmap_raw_read': /kisskb/src/drivers/base/regmap/regmap.c:2511:6: 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:1833:6: warning: 'ret' 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:2069:9: warning: 'str' may be used uninitialized in this function [-Wuninitialized] /kisskb/src/drivers/dma-buf/reservation.c: In function 'reservation_object_add_shared_fence': /kisskb/src/drivers/dma-buf/reservation.c:226:6: warning: 'k' 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/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/fs/udf/unicode.c: In function 'udf_name_conv_char': /kisskb/src/fs/udf/unicode.c:132:8: warning: 'c' may be used uninitialized in this function [-Wuninitialized] /kisskb/src/sound/ppc/awacs.c: In function 'snd_pmac_awacs_init': /kisskb/src/include/sound/control.h:223:2: warning: 'speaker_vol' may be used uninitialized in this function [-Wuninitialized] /kisskb/src/sound/ppc/awacs.c:886:36: note: 'speaker_vol' was declared here /kisskb/src/net/mac80211/mlme.c: In function 'ieee80211_rx_mgmt_beacon': /kisskb/src/net/mac80211/mlme.c:1448:3: warning: 'pwr_level_cisco' may be used uninitialized in this function [-Wuninitialized] /kisskb/src/net/mac80211/mlme.c:1405:6: note: 'pwr_level_cisco' was declared here /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:1746:46: warning: 'linear' may be used uninitialized in this function [-Wuninitialized] /kisskb/src/drivers/tty/serial/8250/8250_core.c: In function 'univ8250_release_irq': /kisskb/src/drivers/tty/serial/8250/8250_core.c:251:18: warning: 'i' may be used uninitialized in this function [-Wuninitialized] /kisskb/src/drivers/tty/serial/8250/8250_core.c:231:19: note: 'i' was declared here /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(); } ^~~~~~~~~~~~~~~~~~~~~~~~~~~ arch/powerpc/boot/mpc832x_rdb.dtb: Warning (interrupts_property): /qe@e0100000/mdio@3120/ethernet-phy@0:#interrupt-cells: size is (4), expected multiple of 8 arch/powerpc/boot/mpc832x_rdb.dtb: Warning (interrupts_property): /qe@e0100000/mdio@3120/ethernet-phy@4:#interrupt-cells: size is (4), expected multiple of 8 INFO: Uncompressed kernel (size 0xa5d498) overlaps the address of the wrapper(0x400000) INFO: Fixing the link_address of wrapper to (0xb00000) INFO: Uncompressed kernel (size 0xa5d498) overlaps the address of the wrapper(0x400000) INFO: Fixing the link_address of wrapper to (0xb00000) INFO: Uncompressed kernel (size 0xa5d498) overlaps the address of the wrapper(0x400000) INFO: Fixing the link_address of wrapper to (0xb00000) INFO: Uncompressed kernel (size 0xa4cd74) overlaps the address of the wrapper(0x400000) INFO: Fixing the link_address of wrapper to (0xb00000) INFO: Uncompressed kernel (size 0xa5d498) overlaps the address of the wrapper(0x400000) INFO: Fixing the link_address of wrapper to (0xb00000) INFO: Uncompressed kernel (size 0xa5d498) overlaps the address of the wrapper(0x400000) INFO: Fixing the link_address of wrapper to (0xb00000) INFO: Uncompressed kernel (size 0xa5d498) overlaps the address of the wrapper(0x400000) INFO: Fixing the link_address of wrapper to (0xb00000) Image Name: Linux-4.19.0-rc1+ Created: Thu Aug 30 12:33:08 2018 Image Type: PowerPC Linux Kernel Image (gzip compressed) Data Size: 4907016 Bytes = 4792.01 KiB = 4.68 MiB Load Address: 00000000 Entry Point: 00000000 Image Name: Linux-4.19.0-rc1+ Created: Thu Aug 30 12:33:08 2018 Image Type: PowerPC Linux Kernel Image (gzip compressed) Data Size: 4931020 Bytes = 4815.45 KiB = 4.70 MiB Load Address: 00b00000 Entry Point: 00b00230 Image Name: Linux-4.19.0-rc1+ Created: Thu Aug 30 12:33:08 2018 Image Type: PowerPC Linux Kernel Image (gzip compressed) Data Size: 4931170 Bytes = 4815.60 KiB = 4.70 MiB Load Address: 00b00000 Entry Point: 00b007a0 INFO: Uncompressed kernel (size 0xa5d498) overlaps the address of the wrapper(0x400000) INFO: Fixing the link_address of wrapper to (0xb00000) INFO: Uncompressed kernel (size 0xa5d498) overlaps the address of the wrapper(0x400000) INFO: Fixing the link_address of wrapper to (0xb00000) INFO: Uncompressed kernel (size 0xa5d498) overlaps the address of the wrapper(0x400000) INFO: Fixing the link_address of wrapper to (0xb00000) INFO: Uncompressed kernel (size 0xa5d498) overlaps the address of the wrapper(0x400000) INFO: Fixing the link_address of wrapper to (0xb00000) Image Name: Linux-4.19.0-rc1+ Created: Thu Aug 30 12:33:08 2018 Image Type: PowerPC Linux Kernel Image (gzip compressed) Data Size: 4931150 Bytes = 4815.58 KiB = 4.70 MiB Load Address: 00b00000 Entry Point: 00b007a0 INFO: Uncompressed kernel (size 0xa4cd74) overlaps the address of the wrapper(0x400000) INFO: Fixing the link_address of wrapper to (0xb00000) Image Name: Linux-4.19.0-rc1+ Created: Thu Aug 30 12:33:09 2018 Image Type: PowerPC Linux Kernel Image (gzip compressed) Data Size: 4930934 Bytes = 4815.37 KiB = 4.70 MiB Load Address: 00b00000 Entry Point: 00b00230 Image Name: Linux-4.19.0-rc1+ Created: Thu Aug 30 12:33:09 2018 Image Type: PowerPC Linux Kernel Image (gzip compressed) Data Size: 4931054 Bytes = 4815.48 KiB = 4.70 MiB Load Address: 00b00000 Entry Point: 00b00230 Image Name: Linux-4.19.0-rc1+ Created: Thu Aug 30 12:33:09 2018 Image Type: PowerPC Linux Kernel Image (gzip compressed) Data Size: 4930723 Bytes = 4815.16 KiB = 4.70 MiB Load Address: 00b00000 Entry Point: 00b00230 Image Name: Linux-4.19.0-rc1+ Created: Thu Aug 30 12:33:09 2018 Image Type: PowerPC Linux Kernel Image (gzip compressed) Data Size: 4930473 Bytes = 4814.92 KiB = 4.70 MiB Load Address: 00b00000 Entry Point: 00b00230 Image Name: Linux-4.19.0-rc1+ Created: Thu Aug 30 12:33:09 2018 Image Type: PowerPC Linux Kernel Image (gzip compressed) Data Size: 4931031 Bytes = 4815.46 KiB = 4.70 MiB Load Address: 00b00000 Entry Point: 00b00230 Completed OK # rm -rf /kisskb/build/linus_ppc6xx_defconfig_powerpc # Build took: 0:05:24.197191

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