Buildresult: gustavoars/alpha-defconfig/alpha-gcc4.6 built on Aug 29 2019, 09:03

kisskb

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Status:	OK
Date/Time:	Aug 29 2019, 09:03
Duration:	0:00:45.312955
Builder:	ka1
Revision:	dm ioctl: Use struct_size() helper (`8f7682192c880fd243b336562007e5202e75d87b)`
Target:	gustavoars/alpha-defconfig/alpha-gcc4.6
Branch:	gustavoars
Compiler:	alpha-gcc4.6 (alpha-linux-gcc (GCC) 4.6.3 / GNU ld (GNU Binutils) 2.22)
Config:	defconfig (download)
Log:	Download original Possible warnings (4) <stdin>:1511:2: warning: #warning syscall clone3 not implemented [-Wcpp] kernel/printk/printk.c:194:16: warning: 'old' may be used uninitialized in this function [-Wuninitialized] include/linux/list.h:65:12: warning: 'pdeo' may be used uninitialized in this function [-Wuninitialized] WARNING: "saved_config" [vmlinux] is COMMON symbol Full Log # git rev-parse -q --verify 8f7682192c880fd243b336562007e5202e75d87b^{commit} 8f7682192c880fd243b336562007e5202e75d87b already have revision, skipping fetch # git checkout -q -f -B kisskb 8f7682192c880fd243b336562007e5202e75d87b # git clean -qxdf # < git log -1 # commit 8f7682192c880fd243b336562007e5202e75d87b # Author: Gustavo A. R. Silva <gustavo@embeddedor.com> # Date: Wed Aug 28 12:31:15 2019 -0500 # # dm ioctl: Use struct_size() helper # # One of the more common cases of allocation size calculations is finding # the size of a structure that has a zero-sized array at the end, along # with memory for some number of elements for that array. For example: # # struct dm_target_deps { # ... # __u64 dev[0]; /* out / # }; # # Make use of the struct_size() helper instead of an open-coded version # in order to avoid any potential type mistakes. # # So, replace the following form: # # sizeof(deps) + (sizeof(deps->dev) count) # # with: # # struct_size(deps, dev, count) # # This code was detected with the help of Coccinelle. # # Signed-off-by: Gustavo A. R. Silva <gustavo@embeddedor.com> # < /opt/cross/kisskb/gcc-4.6.3-nolibc/alpha-linux/bin/alpha-linux-gcc --version # < /opt/cross/kisskb/gcc-4.6.3-nolibc/alpha-linux/bin/alpha-linux-ld --version # < git log --format=%s --max-count=1 8f7682192c880fd243b336562007e5202e75d87b # < make -s -j 48 ARCH=alpha O=/kisskb/build/gustavoars_alpha-defconfig_alpha CROSS_COMPILE=/opt/cross/kisskb/gcc-4.6.3-nolibc/alpha-linux/bin/alpha-linux- defconfig # make -s -j 48 ARCH=alpha O=/kisskb/build/gustavoars_alpha-defconfig_alpha CROSS_COMPILE=/opt/cross/kisskb/gcc-4.6.3-nolibc/alpha-linux/bin/alpha-linux- <stdin>:1511:2: warning: #warning syscall clone3 not implemented [-Wcpp] /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/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 WARNING: "saved_config" [vmlinux] is COMMON symbol Kernel arch/alpha/boot/vmlinux.gz is ready Completed OK # rm -rf /kisskb/build/gustavoars_alpha-defconfig_alpha # Build took: 0:00:45.312955

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