File.........: 7 - Contributing to crosstool-NG.txt Copyright....: (C) 2010 Yann E. MORIN License......: Creative Commons Attribution Share Alike (CC-by-sa), v2.5 Contributing to crosstool-NG / _____________________________/ Sending a bug report | ---------------------+ If you need to send a bug report, please send a mail with subject prefixed with "[CT_NG]" with to following destinations: TO: yann.morin.1998 (at) free.fr CC: crossgcc (at) sourceware.org Sending patches | ----------------+ If you want to enhance crosstool-NG, there's a to-do list in the TODO file. When updating a package, please include the category and component in the start of the description. For example: cc/gcc: update to the Linaro 2011.09 release Here is the (mostly-complete) list of categories and components: Categories | Components ------------+------------------------------------------------------- arch | alpha, arm, mips, powerpc... cc | gcc binutils | binutils, elf2flt, sstrip libc | uClibc, glibc, newlib, mingw, none kernel | linux, mingw32, bare-metal debug | duma, gdb, ltrace, strace complibs | gmp, mpfr, isl, cloog, mpc, libelf comptools | make, m4, autoconf, automake, libtool ------------+------------------------------------------------------- | The following categories have no component-part: samples | when adding/updating/removing a sample kconfig | for stuff in the kconfig/ dir docs | for changes to the documentation configure | for changes to ./configure and/or Makefile.in config | for stuff in config/ not covered above scripts | for stuff in scripts/ not covered above Patches should come with the appropriate SoB line. A SoB line is typically something like: Signed-off-by: John DOE The SoB line is clearly described in Documentation/SubmittingPatches , section 12, of your favourite Linux kernel source tree. You can also add any of the following lines if applicable: Acked-by: Tested-by: Reviewed-by: For larger or more frequent contributions, mercurial should be used. There is a nice, complete and step-by-step tutorial in section 'C'.