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print_int used 'int' type internally, whereas print_uint used 'uint64_t' These helper functions eventually call vfprintf(fp, fmt, args) which is a variable argument list function and is dependent upon 'fmt' containing correct information about the length of the passed arguments. Unfortunately print_int v print_uint offered no clue to the programmer that internally passed ints to print_uint were being promoted to 64bits, thus the format passed in 'fmt' string vs the actual passed integer could be different lengths. This is even more interesting on big endian architectures where 'vfprintf' would be looking in the middle of an int64 type. Symptoms of this included tc qdisc showing bizarre values for a variety of fields across a variety of qdiscs (e.g. refcnt, flows, quantum) print_u/int now stick with native int size. A similar patch has been sent upstream. Fixes FS#1425 Signed-off-by: Kevin Darbyshire-Bryant <ldir@darbyshire-bryant.me.uk>
This is the buildsystem for the OpenWrt Linux distribution. Please use "make menuconfig" to choose your preferred configuration for the toolchain and firmware. You need to have installed gcc, binutils, bzip2, flex, python, perl, make, find, grep, diff, unzip, gawk, getopt, subversion, libz-dev and libc headers. Run "./scripts/feeds update -a" to get all the latest package definitions defined in feeds.conf / feeds.conf.default respectively and "./scripts/feeds install -a" to install symlinks of all of them into package/feeds/. Use "make menuconfig" to configure your image. Simply running "make" will build your firmware. It will download all sources, build the cross-compile toolchain, the kernel and all choosen applications. To build your own firmware you need to have access to a Linux, BSD or MacOSX system (case-sensitive filesystem required). Cygwin will not be supported because of the lack of case sensitiveness in the file system. Sunshine! Your OpenWrt Community http://www.openwrt.org