K 10 svn:author V 3 kan K 8 svn:date V 27 2017-12-25T04:48:39.507150Z K 7 svn:log V 389 Do pass removing some write-only variables from the kernel. This reduces noise when kernel is compiled by newer GCC versions, such as one used by external toolchain ports. Reviewed by: kib, andrew(sys/arm and sys/arm64), emaste(partial), erj(partial) Reviewed by: jhb (sys/dev/pci/* sys/kern/vfs_aio.c and sys/kern/kern_synch.c) Differential Revision: https://reviews.freebsd.org/D10385 END