Buildresult: chleroy/mpc85xx_defconfig/powerpc-gcc4.6 built on Apr 17 2020, 00:11

kisskb

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Status:	OK
Date/Time:	Apr 17 2020, 00:11
Duration:	0:02:04.382349
Builder:	ka1
Revision:	powerpc/vdso: Switch VDSO to generic C implementation. (`7fd5004bbade1bf77fbb7e73b2b5a9eda1e892ea)`
Target:	chleroy/mpc85xx_defconfig/powerpc-gcc4.6
Branch:	chleroy
Compiler:	powerpc-gcc4.6 (powerpc-linux-gcc (GCC) 4.6.3 / GNU ld (GNU Binutils) 2.22)
Config:	mpc85xx_defconfig (download)
Log:	Download original Possible warnings (18) include/linux/list.h:72:12: warning: 'pdeo' may be used uninitialized in this function [-Wuninitialized] kernel/printk/printk.c:204:16: warning: 'old' may be used uninitialized in this function [-Wuninitialized] sound/soc/codecs/wm8960.c:800:70: warning: 'j' may be used uninitialized in this function [-Wuninitialized] sound/soc/codecs/wm8960.c:797:68: warning: 'i' may be used uninitialized in this function [-Wuninitialized] drivers/base/regmap/regmap.c:2598:6: warning: 'ret' may be used uninitialized in this function [-Wuninitialized] drivers/base/regmap/regmap.c:1859:6: warning: 'ret' may be used uninitialized in this function [-Wuninitialized] kernel/trace/trace_events.c:2189:6: warning: 'ret' may be used uninitialized in this function [-Wuninitialized] drivers/tty/serial/8250/8250_core.c:247:18: warning: 'i' may be used uninitialized in this function [-Wuninitialized] fs/ext4/extents.c:4774:23: warning: 'ret' may be used uninitialized in this function [-Wuninitialized] mm/hugetlb.c:1774:5: warning: 'page' may be used uninitialized in this function [-Wuninitialized] drivers/net/ethernet/freescale/fs_enet/mac-scc.c:139:6: warning: cast to pointer from integer of different size [-Wint-to-pointer-cast] drivers/usb/core/devio.c:625:23: warning: 'errno' may be used uninitialized in this function [-Wuninitialized] fs/udf/unicode.c:132:8: warning: 'c' may be used uninitialized in this function [-Wuninitialized] fs/namei.c:1805:10: warning: 'inode' may be used uninitialized in this function [-Wuninitialized] fs/namei.c:1805:10: warning: 'seq' may be used uninitialized in this function [-Wuninitialized] fs/io_uring.c:6673:13: warning: 'err' may be used uninitialized in this function [-Wuninitialized] arch/powerpc/boot/dts/fsl/mpc8541cds.dts:330.3-21: Warning (pci_device_bus_num): /pci@e0008000/i8259@19000:bus-range: PCI bus number 1 out of range, expected (0 - 0) arch/powerpc/boot/dts/fsl/mpc8555cds.dts:330.3-21: Warning (pci_device_bus_num): /pci@e0008000/i8259@19000:bus-range: PCI bus number 1 out of range, expected (0 - 0) Full Log # git rev-parse -q --verify 7fd5004bbade1bf77fbb7e73b2b5a9eda1e892ea^{commit} 7fd5004bbade1bf77fbb7e73b2b5a9eda1e892ea already have revision, skipping fetch # git checkout -q -f -B kisskb 7fd5004bbade1bf77fbb7e73b2b5a9eda1e892ea # git clean -qxdf # < git log -1 # commit 7fd5004bbade1bf77fbb7e73b2b5a9eda1e892ea # Author: Christophe Leroy <christophe.leroy@c-s.fr> # Date: Sat Jan 11 19:20:49 2020 +0000 # # powerpc/vdso: Switch VDSO to generic C implementation. # # For VDSO32 on PPC64, we create a fake 32 bits config, on the same # principle as MIPS architecture, in order to get the correct parts of # the different asm header files. # # With the C VDSO, the performance is slightly lower, but it is worth # it as it will ease maintenance and evolution, and also brings clocks # that are not supported with the ASM VDSO. # # On an 8xx at 132 MHz, vdsotest with the ASM VDSO: # gettimeofday: vdso: 828 nsec/call # clock-getres-realtime-coarse: vdso: 391 nsec/call # clock-gettime-realtime-coarse: vdso: 614 nsec/call # clock-getres-realtime: vdso: 460 nsec/call # clock-gettime-realtime: vdso: 876 nsec/call # clock-getres-monotonic-coarse: vdso: 399 nsec/call # clock-gettime-monotonic-coarse: vdso: 691 nsec/call # clock-getres-monotonic: vdso: 460 nsec/call # clock-gettime-monotonic: vdso: 1026 nsec/call # # On an 8xx at 132 MHz, vdsotest with the C VDSO: # gettimeofday: vdso: 955 nsec/call # clock-getres-realtime-coarse: vdso: 545 nsec/call # clock-gettime-realtime-coarse: vdso: 592 nsec/call # clock-getres-realtime: vdso: 545 nsec/call # clock-gettime-realtime: vdso: 941 nsec/call # clock-getres-monotonic-coarse: vdso: 545 nsec/call # clock-gettime-monotonic-coarse: vdso: 591 nsec/call # clock-getres-monotonic: vdso: 545 nsec/call # clock-gettime-monotonic: vdso: 940 nsec/call # # It is even better for gettime with monotonic clocks. # # Unsupported clocks with ASM VDSO: # clock-gettime-boottime: vdso: 3851 nsec/call # clock-gettime-tai: vdso: 3852 nsec/call # clock-gettime-monotonic-raw: vdso: 3396 nsec/call # # Same clocks with C VDSO: # clock-gettime-tai: vdso: 941 nsec/call # clock-gettime-monotonic-raw: vdso: 1001 nsec/call # clock-gettime-monotonic-coarse: vdso: 591 nsec/call # # On an 8321E at 333 MHz, vdsotest with the ASM VDSO: # gettimeofday: vdso: 220 nsec/call # clock-getres-realtime-coarse: vdso: 102 nsec/call # clock-gettime-realtime-coarse: vdso: 178 nsec/call # clock-getres-realtime: vdso: 129 nsec/call # clock-gettime-realtime: vdso: 235 nsec/call # clock-getres-monotonic-coarse: vdso: 105 nsec/call # clock-gettime-monotonic-coarse: vdso: 208 nsec/call # clock-getres-monotonic: vdso: 129 nsec/call # clock-gettime-monotonic: vdso: 274 nsec/call # # On an 8321E at 333 MHz, vdsotest with the C VDSO: # gettimeofday: vdso: 272 nsec/call # clock-getres-realtime-coarse: vdso: 160 nsec/call # clock-gettime-realtime-coarse: vdso: 184 nsec/call # clock-getres-realtime: vdso: 166 nsec/call # clock-gettime-realtime: vdso: 281 nsec/call # clock-getres-monotonic-coarse: vdso: 160 nsec/call # clock-gettime-monotonic-coarse: vdso: 184 nsec/call # clock-getres-monotonic: vdso: 169 nsec/call # clock-gettime-monotonic: vdso: 275 nsec/call # # Signed-off-by: Christophe Leroy <christophe.leroy@c-s.fr> # --- # v7: # - Split out preparatory changes in a new preceding patch # - Added -fasynchronous-unwind-tables to CC flags. # # v6: # - Added missing prototypes in asm/vdso/gettimeofday.h for __c_kernel_ functions. # - Using STACK_FRAME_OVERHEAD instead of INT_FRAME_SIZE # - Rebased on powerpc/merge as of 7 Apr 2020 # - Fixed build failure with gcc 9 # - Added a patch to create asm/vdso/processor.h and more cpu_relax() in it # < /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 7fd5004bbade1bf77fbb7e73b2b5a9eda1e892ea # < make -s -j 48 ARCH=powerpc O=/kisskb/build/chleroy_mpc85xx_defconfig_powerpc-gcc4.6 CROSS_COMPILE=/opt/cross/kisskb/gcc-4.6.3-nolibc/powerpc-linux/bin/powerpc-linux- mpc85xx_defconfig # < make -s -j 48 ARCH=powerpc O=/kisskb/build/chleroy_mpc85xx_defconfig_powerpc-gcc4.6 CROSS_COMPILE=/opt/cross/kisskb/gcc-4.6.3-nolibc/powerpc-linux/bin/powerpc-linux- help # make -s -j 48 ARCH=powerpc O=/kisskb/build/chleroy_mpc85xx_defconfig_powerpc-gcc4.6 CROSS_COMPILE=/opt/cross/kisskb/gcc-4.6.3-nolibc/powerpc-linux/bin/powerpc-linux- olddefconfig # make -s -j 48 ARCH=powerpc O=/kisskb/build/chleroy_mpc85xx_defconfig_powerpc-gcc4.6 CROSS_COMPILE=/opt/cross/kisskb/gcc-4.6.3-nolibc/powerpc-linux/bin/powerpc-linux- /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:471:21: note: 'pdeo' was declared here /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/sound/soc/codecs/wm8960.c: In function 'wm8960_configure_clocking': /kisskb/src/sound/soc/codecs/wm8960.c:800:70: warning: 'j' may be used uninitialized in this function [-Wuninitialized] /kisskb/src/sound/soc/codecs/wm8960.c:797:68: warning: 'i' 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: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:2189:6: warning: 'ret' 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:247:18: warning: 'i' may be used uninitialized in this function [-Wuninitialized] /kisskb/src/drivers/tty/serial/8250/8250_core.c:227:19: note: 'i' was declared here /kisskb/src/fs/ext4/extents.c: In function 'ext4_convert_unwritten_io_end_vec': /kisskb/src/fs/ext4/extents.c:4774:23: warning: 'ret' may be used uninitialized in this function [-Wuninitialized] /kisskb/src/mm/hugetlb.c: In function 'alloc_pool_huge_page': /kisskb/src/mm/hugetlb.c:1774:5: warning: 'page' may be used uninitialized in this function [-Wuninitialized] /kisskb/src/drivers/net/ethernet/freescale/fs_enet/mac-scc.c: In function 'allocate_bd': /kisskb/src/drivers/net/ethernet/freescale/fs_enet/mac-scc.c:139:6: warning: cast to pointer from integer of different size [-Wint-to-pointer-cast] /kisskb/src/drivers/usb/core/devio.c: In function 'async_completed': /kisskb/src/drivers/usb/core/devio.c:625:23: warning: 'errno' 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/fs/namei.c: In function 'handle_dots': /kisskb/src/fs/namei.c:1805:10: warning: 'inode' may be used uninitialized in this function [-Wuninitialized] /kisskb/src/fs/namei.c:1805:10: warning: 'seq' may be used uninitialized in this function [-Wuninitialized] /kisskb/src/fs/io_uring.c: In function '__io_sqe_files_update': /kisskb/src/fs/io_uring.c:6673:13: warning: 'err' may be used uninitialized in this function [-Wuninitialized] /kisskb/src/arch/powerpc/boot/dts/fsl/mpc8541cds.dts:330.3-21: Warning (pci_device_bus_num): /pci@e0008000/i8259@19000:bus-range: PCI bus number 1 out of range, expected (0 - 0) /kisskb/src/arch/powerpc/boot/dts/fsl/mpc8555cds.dts:330.3-21: Warning (pci_device_bus_num): /pci@e0008000/i8259@19000:bus-range: PCI bus number 1 out of range, expected (0 - 0) INFO: Uncompressed kernel (size 0xca8634) overlaps the address of the wrapper(0x400000) INFO: Fixing the link_address of wrapper to (0xd00000) INFO: Uncompressed kernel (size 0xca8634) overlaps the address of the wrapper(0x400000) INFO: Fixing the link_address of wrapper to (0xd00000) INFO: Uncompressed kernel (size 0xca8634) overlaps the address of the wrapper(0x400000) INFO: Fixing the link_address of wrapper to (0xd00000) INFO: Uncompressed kernel (size 0xca8634) overlaps the address of the wrapper(0x400000) INFO: Fixing the link_address of wrapper to (0xd00000) INFO: Uncompressed kernel (size 0xca8634) overlaps the address of the wrapper(0x400000) INFO: Fixing the link_address of wrapper to (0xd00000) INFO: Uncompressed kernel (size 0xca8634) overlaps the address of the wrapper(0x400000) INFO: Fixing the link_address of wrapper to (0xd00000) INFO: Uncompressed kernel (size 0xca8634) overlaps the address of the wrapper(0x400000) INFO: Fixing the link_address of wrapper to (0xd00000) INFO: Uncompressed kernel (size 0xca8634) overlaps the address of the wrapper(0x400000) INFO: Fixing the link_address of wrapper to (0xd00000) INFO: Uncompressed kernel (size 0xca8634) overlaps the address of the wrapper(0x400000) INFO: Fixing the link_address of wrapper to (0xd00000) INFO: Uncompressed kernel (size 0xca8634) overlaps the address of the wrapper(0x400000) INFO: Fixing the link_address of wrapper to (0xd00000) INFO: Uncompressed kernel (size 0xca8634) overlaps the address of the wrapper(0x400000) INFO: Fixing the link_address of wrapper to (0xd00000) INFO: Uncompressed kernel (size 0xca8634) overlaps the address of the wrapper(0x400000) INFO: Fixing the link_address of wrapper to (0xd00000) INFO: Uncompressed kernel (size 0xca8634) overlaps the address of the wrapper(0x400000) INFO: Fixing the link_address of wrapper to (0xd00000) INFO: Uncompressed kernel (size 0xca8634) overlaps the address of the wrapper(0x400000) INFO: Fixing the link_address of wrapper to (0xd00000) INFO: Uncompressed kernel (size 0xca8634) overlaps the address of the wrapper(0x400000) INFO: Fixing the link_address of wrapper to (0xd00000) INFO: Uncompressed kernel (size 0xc97e9c) overlaps the address of the wrapper(0x400000) INFO: Fixing the link_address of wrapper to (0xd00000) Image Name: Linux-5.7.0-rc1-g7fd5004bbade Created: Fri Apr 17 00:13:45 2020 Image Type: PowerPC Linux Kernel Image (gzip compressed) Data Size: 6104633 Bytes = 5961.56 KiB = 5.82 MiB Load Address: 00d00000 Entry Point: 00d002a8 Image Name: Linux-5.7.0-rc1-g7fd5004bbade Created: Fri Apr 17 00:13:45 2020 Image Type: PowerPC Linux Kernel Image (gzip compressed) Data Size: 6102361 Bytes = 5959.34 KiB = 5.82 MiB Load Address: 00d00000 Entry Point: 00d002a8 Image Name: Linux-5.7.0-rc1-g7fd5004bbade Created: Fri Apr 17 00:13:43 2020 Image Type: PowerPC Linux Kernel Image (gzip compressed) Data Size: 6068546 Bytes = 5926.31 KiB = 5.79 MiB Load Address: 00000000 Entry Point: 00000000 Image Name: Linux-5.7.0-rc1-g7fd5004bbade Created: Fri Apr 17 00:13:46 2020 Image Type: PowerPC Linux Kernel Image (gzip compressed) Data Size: 6104585 Bytes = 5961.51 KiB = 5.82 MiB Load Address: 00d00000 Entry Point: 00d002a8 Image Name: Linux-5.7.0-rc1-g7fd5004bbade Created: Fri Apr 17 00:13:46 2020 Image Type: PowerPC Linux Kernel Image (gzip compressed) Data Size: 6101277 Bytes = 5958.28 KiB = 5.82 MiB Load Address: 00d00000 Entry Point: 00d002a8 Image Name: Linux-5.7.0-rc1-g7fd5004bbade Created: Fri Apr 17 00:13:46 2020 Image Type: PowerPC Linux Kernel Image (gzip compressed) Data Size: 6101081 Bytes = 5958.09 KiB = 5.82 MiB Load Address: 00d00000 Entry Point: 00d002e8 Image Name: Linux-5.7.0-rc1-g7fd5004bbade Created: Fri Apr 17 00:13:46 2020 Image Type: PowerPC Linux Kernel Image (gzip compressed) Data Size: 6101547 Bytes = 5958.54 KiB = 5.82 MiB Load Address: 00d00000 Entry Point: 00d002a8 Image Name: Linux-5.7.0-rc1-g7fd5004bbade Created: Fri Apr 17 00:13:46 2020 Image Type: PowerPC Linux Kernel Image (gzip compressed) Data Size: 6101144 Bytes = 5958.15 KiB = 5.82 MiB Load Address: 00d00000 Entry Point: 00d002e8 Image Name: Linux-5.7.0-rc1-g7fd5004bbade Created: Fri Apr 17 00:13:46 2020 Image Type: PowerPC Linux Kernel Image (gzip compressed) Data Size: 6101501 Bytes = 5958.50 KiB = 5.82 MiB Load Address: 00d00000 Entry Point: 00d002e8 Image Name: Linux-5.7.0-rc1-g7fd5004bbade Created: Fri Apr 17 00:13:46 2020 Image Type: PowerPC Linux Kernel Image (gzip compressed) Data Size: 6101462 Bytes = 5958.46 KiB = 5.82 MiB Load Address: 00d00000 Entry Point: 00d002e8 Image Name: Linux-5.7.0-rc1-g7fd5004bbade Created: Fri Apr 17 00:13:46 2020 Image Type: PowerPC Linux Kernel Image (gzip compressed) Data Size: 6101083 Bytes = 5958.09 KiB = 5.82 MiB Load Address: 00d00000 Entry Point: 00d002e8 Image Name: Linux-5.7.0-rc1-g7fd5004bbade Created: Fri Apr 17 00:13:47 2020 Image Type: PowerPC Linux Kernel Image (gzip compressed) Data Size: 6101631 Bytes = 5958.62 KiB = 5.82 MiB Load Address: 00d00000 Entry Point: 00d002a8 Image Name: Linux-5.7.0-rc1-g7fd5004bbade Created: Fri Apr 17 00:13:47 2020 Image Type: PowerPC Linux Kernel Image (gzip compressed) Data Size: 6102483 Bytes = 5959.46 KiB = 5.82 MiB Load Address: 00d00000 Entry Point: 00d002a8 Image Name: Linux-5.7.0-rc1-g7fd5004bbade Created: Fri Apr 17 00:13:46 2020 Image Type: PowerPC Linux Kernel Image (gzip compressed) Data Size: 6101075 Bytes = 5958.08 KiB = 5.82 MiB Load Address: 00d00000 Entry Point: 00d002a8 Image Name: Linux-5.7.0-rc1-g7fd5004bbade Created: Fri Apr 17 00:13:47 2020 Image Type: PowerPC Linux Kernel Image (gzip compressed) Data Size: 6101275 Bytes = 5958.28 KiB = 5.82 MiB Load Address: 00d00000 Entry Point: 00d002a8 Image Name: Linux-5.7.0-rc1-g7fd5004bbade Created: Fri Apr 17 00:13:46 2020 Image Type: PowerPC Linux Kernel Image (gzip compressed) Data Size: 6101142 Bytes = 5958.15 KiB = 5.82 MiB Load Address: 00d00000 Entry Point: 00d002a8 Completed OK # rm -rf /kisskb/build/chleroy_mpc85xx_defconfig_powerpc-gcc4.6 # Build took: 0:02:04.382349

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