Buildresult: powerpc-next/52xx/cm5200_defconfig/powerpc-gcc4.6 built on Feb 29 2020, 04:53

kisskb

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Status:	OK
Date/Time:	Feb 29 2020, 04:53
Duration:	0:00:38.058824
Builder:	ka2
Revision:	cpufreq:powernv: Fix unsafe notifiers (`55ad7956ff2cfe2c733cea7cf87e9964c56d8c6e)`
Target:	powerpc-next/52xx/cm5200_defconfig/powerpc-gcc4.6
Branch:	powerpc-next
Compiler:	powerpc-gcc4.6 (powerpc-linux-gcc (GCC) 4.6.3 / GNU ld (GNU Binutils) 2.22)
Config:	52xx/cm5200_defconfig (download)
Log:	Download original Possible warnings (5) kernel/printk/printk.c:204:16: warning: 'old' may be used uninitialized in this function [-Wuninitialized] include/linux/list.h:72:12: warning: 'pdeo' may be used uninitialized in this function [-Wuninitialized] fs/ext4/extents.c:5009:23: warning: 'ret' may be used uninitialized in this function [-Wuninitialized] drivers/usb/core/devio.c:625:23: warning: 'errno' may be used uninitialized in this function [-Wuninitialized] fs/io_uring.c:5824:13: warning: 'err' may be used uninitialized in this function [-Wuninitialized] Full Log # git rev-parse -q --verify 55ad7956ff2cfe2c733cea7cf87e9964c56d8c6e^{commit} 55ad7956ff2cfe2c733cea7cf87e9964c56d8c6e already have revision, skipping fetch # git checkout -q -f -B kisskb 55ad7956ff2cfe2c733cea7cf87e9964c56d8c6e # git clean -qxdf # < git log -1 # commit 55ad7956ff2cfe2c733cea7cf87e9964c56d8c6e # Author: Oliver O'Halloran <oohall@gmail.com> # Date: Thu Feb 6 17:26:22 2020 +1100 # # cpufreq:powernv: Fix unsafe notifiers # # The PowerNV cpufreq driver registers two notifiers: one to catch # throttle messages from the OCC and one to bump the CPU frequency back # to normal before a reboot. Both require the cpufreq driver to be # registered in order to function since the notifier callbacks use # various cpufreq_*() functions. # # Right now we register both notifiers before we've initialised the # driver. This seems to work, but we should head off any protential # problems by registering the notifiers after the driver is initialised. # # Signed-off-by: Oliver O'Halloran <oohall@gmail.com> # Reviewed-by: Gautham R. Shenoy <ego@linux.vnet.ibm.com> # Signed-off-by: Michael Ellerman <mpe@ellerman.id.au> # Link: https://lore.kernel.org/r/20200206062622.28235-2-oohall@gmail.com # < /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 55ad7956ff2cfe2c733cea7cf87e9964c56d8c6e # < make -s -j 48 ARCH=powerpc O=/kisskb/build/powerpc-next_52xx_cm5200_defconfig_powerpc-gcc4.6 CROSS_COMPILE=/opt/cross/kisskb/gcc-4.6.3-nolibc/powerpc-linux/bin/powerpc-linux- 52xx/cm5200_defconfig # < make -s -j 48 ARCH=powerpc O=/kisskb/build/powerpc-next_52xx_cm5200_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/powerpc-next_52xx_cm5200_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/powerpc-next_52xx_cm5200_defconfig_powerpc-gcc4.6 CROSS_COMPILE=/opt/cross/kisskb/gcc-4.6.3-nolibc/powerpc-linux/bin/powerpc-linux- /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/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/ext4/extents.c: In function 'ext4_convert_unwritten_io_end_vec': /kisskb/src/fs/ext4/extents.c:5009:23: warning: 'ret' may be used uninitialized in this function [-Wuninitialized] /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/io_uring.c: In function '__io_sqe_files_update.isra.83': /kisskb/src/fs/io_uring.c:5824:13: warning: 'err' may be used uninitialized in this function [-Wuninitialized] INFO: Uncompressed kernel (size 0x527630) overlaps the address of the wrapper(0x400000) INFO: Fixing the link_address of wrapper to (0x600000) Image Name: Linux-5.6.0-rc2-00050-g55ad7956f Created: Sat Feb 29 04:54:20 2020 Image Type: PowerPC Linux Kernel Image (gzip compressed) Data Size: 2634369 Bytes = 2572.63 KiB = 2.51 MiB Load Address: 00000000 Entry Point: 00000000 Completed OK # rm -rf /kisskb/build/powerpc-next_52xx_cm5200_defconfig_powerpc-gcc4.6 # Build took: 0:00:38.058824

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