1 OpenRISC Development GNU Tool Chain Repository
2 ==============================================
4 This directory is where you will find all the source trees for the development
5 version of the GNU tool chain. The newlib library is included, since that is
6 required for GCC testing. The code in this directory should be functional, but
7 is not considered stable.
9 Note that the Linux tool chain requires uClibc and Linux, which should be
12 Stable release source trees are found in the gdb-src directory.
14 The file structure mirrors that of the main Free Software Foundation
15 repository. There are two main directories:
17 "or1k-src" mirrors the upstream src directory and contains the code for
18 CGEN, binutils, newlib, gdb and associated libraries.
20 "or1k-gcc" mirrors the upstream gcc directory and contains the code for gcc
21 and its associated libraries.
23 The tool chains (or1k-elf for bare metal and or1k-linux-uclibc for Linux
24 applications) are built using a source tree, combining these two
27 Three scripts are provided
29 "bld-elf.sh" to build the newlib tool chain
30 "bld-linux-uclibc.sh" to build the uClibc tool chain
31 "bld-all.sh" to build both tool chains
33 By default the tests (which require DejaGnu to be installed) are *not* run.
35 Any questions should be posted on the OpenRISC forum at
36 opencores.org/forum,OpenRISC, or discussed on IRC at freenode.net, channel