Buildresult: powerpc-fixes/83xx/asp8347_defconfig/powerpc-gcc4.6 built on Aug 1 2019, 01:39

kisskb

Revisions | Branches | Compilers | Configs | Build Results | Build Failures |

Status:	OK
Date/Time:	Aug 1 2019, 01:39
Duration:	0:00:47.314985
Builder:	blade4b
Revision:	powerpc/kasan: fix early boot failure on PPC32 (`d7e23b887f67178c4f840781be7a6aa6aeb52ab1)`
Target:	powerpc-fixes/83xx/asp8347_defconfig/powerpc-gcc4.6
Branch:	powerpc-fixes
Compiler:	powerpc-gcc4.6 (powerpc-linux-gcc (GCC) 4.6.3 / GNU ld (GNU Binutils) 2.22)
Config:	83xx/asp8347_defconfig (download)
Log:	Download original Possible warnings (7) kernel/printk/printk.c:194:16: warning: 'old' may be used uninitialized in this function [-Wuninitialized] drivers/base/regmap/regmap.c:2591:6: warning: 'ret' may be used uninitialized in this function [-Wuninitialized] drivers/base/regmap/regmap.c:1852:6: warning: 'ret' may be used uninitialized in this function [-Wuninitialized] kernel/futex.c:1676:3: warning: 'oldval' 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/tty/serial/8250/8250_core.c:248:18: warning: 'i' may be used uninitialized in this function [-Wuninitialized] drivers/usb/core/devio.c:613:23: warning: 'errno' may be used uninitialized in this function [-Wuninitialized] Full Log # git rev-parse -q --verify d7e23b887f67178c4f840781be7a6aa6aeb52ab1^{commit} d7e23b887f67178c4f840781be7a6aa6aeb52ab1 already have revision, skipping fetch # git checkout -q -f -B kisskb d7e23b887f67178c4f840781be7a6aa6aeb52ab1 # git clean -qxdf # < git log -1 # commit d7e23b887f67178c4f840781be7a6aa6aeb52ab1 # Author: Christophe Leroy <christophe.leroy@c-s.fr> # Date: Wed Jul 31 06:01:42 2019 +0000 # # powerpc/kasan: fix early boot failure on PPC32 # # Due to commit 4a6d8cf90017 ("powerpc/mm: don't use pte_alloc_kernel() # until slab is available on PPC32"), pte_alloc_kernel() cannot be used # during early KASAN init. # # Fix it by using memblock_alloc() instead. # # Fixes: 2edb16efc899 ("powerpc/32: Add KASAN support") # Cc: stable@vger.kernel.org # v5.2+ # Reported-by: Erhard F. <erhard_f@mailbox.org> # Signed-off-by: Christophe Leroy <christophe.leroy@c-s.fr> # Signed-off-by: Michael Ellerman <mpe@ellerman.id.au> # Link: https://lore.kernel.org/r/da89670093651437f27d2975224712e0a130b055.1564552796.git.christophe.leroy@c-s.fr # < /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 d7e23b887f67178c4f840781be7a6aa6aeb52ab1 # < make -s -j 24 ARCH=powerpc O=/kisskb/build/powerpc-fixes_83xx_asp8347_defconfig_powerpc-gcc4.6 CROSS_COMPILE=/opt/cross/kisskb/gcc-4.6.3-nolibc/powerpc-linux/bin/powerpc-linux- 83xx/asp8347_defconfig # make -s -j 24 ARCH=powerpc O=/kisskb/build/powerpc-fixes_83xx_asp8347_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:194:16: 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:2591:6: 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:1852:6: warning: 'ret' may be used uninitialized in this function [-Wuninitialized] /kisskb/src/kernel/futex.c: In function 'do_futex': /kisskb/src/kernel/futex.c:1676:3: warning: 'oldval' may be used uninitialized in this function [-Wuninitialized] /kisskb/src/kernel/futex.c:1651:6: note: 'oldval' was declared here /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:338:21: note: 'pdeo' was declared here /kisskb/src/drivers/tty/serial/8250/8250_core.c: In function 'univ8250_release_irq': /kisskb/src/drivers/tty/serial/8250/8250_core.c:248:18: warning: 'i' may be used uninitialized in this function [-Wuninitialized] /kisskb/src/drivers/tty/serial/8250/8250_core.c:228:19: note: 'i' was declared here /kisskb/src/drivers/usb/core/devio.c: In function 'async_completed': /kisskb/src/drivers/usb/core/devio.c:613:23: warning: 'errno' may be used uninitialized in this function [-Wuninitialized] INFO: Uncompressed kernel (size 0x585134) overlaps the address of the wrapper(0x400000) INFO: Fixing the link_address of wrapper to (0x600000) Completed OK # rm -rf /kisskb/build/powerpc-fixes_83xx_asp8347_defconfig_powerpc-gcc4.6 # Build took: 0:00:47.314985

© Michael Ellerman 2006-2018.