Buildresult: powerpc-next/mpc5200_defconfig/powerpc-gcc4.6 built on Oct 10 2018, 01:17

kisskb

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Status:	OK
Date/Time:	Oct 10 2018, 01:17
Duration:	0:00:52.454011
Builder:	ka1
Revision:	powerpc: signedness bug in update_flash_db() (`1d59e2c78793d8aea9949ca71323c4583c78f488)`
Target:	powerpc-next/mpc5200_defconfig/powerpc-gcc4.6
Branch:	powerpc-next
Compiler:	powerpc-gcc4.6 (powerpc-linux-gcc (GCC) 4.6.3)
Config:	mpc5200_defconfig (download)
Log:	Download original Possible warnings (6) kernel/printk/printk.c:185:16: warning: 'old' 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] 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] drivers/i2c/i2c-core-base.c:235:5: warning: 'ret' may be used uninitialized in this function [-Wuninitialized] include/linux/list.h:65:12: warning: 'pdeo' may be used uninitialized in this function [-Wuninitialized] Full Log # git rev-parse -q --verify 1d59e2c78793d8aea9949ca71323c4583c78f488^{commit} 1d59e2c78793d8aea9949ca71323c4583c78f488 already have revision, skipping fetch # git checkout -q -f -B kisskb 1d59e2c78793d8aea9949ca71323c4583c78f488 # git clean -qxdf # < git log -1 # commit 1d59e2c78793d8aea9949ca71323c4583c78f488 # Author: Dan Carpenter <dan.carpenter@oracle.com> # Date: Mon Oct 1 19:44:58 2018 +0300 # # powerpc: signedness bug in update_flash_db() # # The "count < sizeof(struct os_area_db)" comparison is type promoted to # size_t so negative values of "count" are treated as very high values and # we accidentally return success instead of a negative error code. # # This doesn't really change runtime much but it fixes a static checker # warning. # # Signed-off-by: Dan Carpenter <dan.carpenter@oracle.com> # Acked-by: Geoff Levand <geoff@infradead.org> # Signed-off-by: Michael Ellerman <mpe@ellerman.id.au> # < /opt/cross/kisskb/gcc-4.6.3-nolibc/powerpc-linux/bin/powerpc-linux-gcc --version # < git log --format=%s --max-count=1 1d59e2c78793d8aea9949ca71323c4583c78f488 # < make -s -j 48 ARCH=powerpc O=/kisskb/build/powerpc-next_mpc5200_defconfig_powerpc CROSS_COMPILE=/opt/cross/kisskb/gcc-4.6.3-nolibc/powerpc-linux/bin/powerpc-linux- mpc5200_defconfig # make -s -j 48 ARCH=powerpc O=/kisskb/build/powerpc-next_mpc5200_defconfig_powerpc 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:185:16: warning: 'old' 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/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/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/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 INFO: Uncompressed kernel (size 0x6e2514) overlaps the address of the wrapper(0x400000) INFO: Fixing the link_address of wrapper to (0x700000) INFO: Uncompressed kernel (size 0x6e2514) overlaps the address of the wrapper(0x400000) INFO: Fixing the link_address of wrapper to (0x700000) INFO: Uncompressed kernel (size 0x6e2514) overlaps the address of the wrapper(0x400000) INFO: Fixing the link_address of wrapper to (0x700000) INFO: Uncompressed kernel (size 0x6d1e68) overlaps the address of the wrapper(0x400000) INFO: Fixing the link_address of wrapper to (0x700000) Image Name: Linux-4.19.0-rc3-g1d59e2c78793d Created: Wed Oct 10 01:18:05 2018 Image Type: PowerPC Linux Kernel Image (gzip compressed) Data Size: 3432454 Bytes = 3352.01 KiB = 3.27 MiB Load Address: 00000000 Entry Point: 00000000 Image Name: Linux-4.19.0-rc3-g1d59e2c78793d Created: Wed Oct 10 01:18:05 2018 Image Type: PowerPC Linux Kernel Image (gzip compressed) Data Size: 3456352 Bytes = 3375.34 KiB = 3.30 MiB Load Address: 00700000 Entry Point: 00700248 Image Name: Linux-4.19.0-rc3-g1d59e2c78793d Created: Wed Oct 10 01:18:05 2018 Image Type: PowerPC Linux Kernel Image (gzip compressed) Data Size: 3455852 Bytes = 3374.86 KiB = 3.30 MiB Load Address: 00700000 Entry Point: 00700248 Image Name: Linux-4.19.0-rc3-g1d59e2c78793d Created: Wed Oct 10 01:18:05 2018 Image Type: PowerPC Linux Kernel Image (gzip compressed) Data Size: 3456653 Bytes = 3375.64 KiB = 3.30 MiB Load Address: 00700000 Entry Point: 00700248 Completed OK # rm -rf /kisskb/build/powerpc-next_mpc5200_defconfig_powerpc # Build took: 0:00:52.454011

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