readme.txt

   1 Work-in-progress. Ignore for now.
   2
   3 Some build scripts for GCC toolchains. Notably the
   4 Cortex CPUs require the very latest GCC version 4.3.x.
   5
   6 These are to be considered working notes for testers and
   7 not a definitive source on how to build GCC toolchains.
   8
   9 1. get latest binutils, gcc, gdb and newlib
  10
  11 2. unzip source to src folder
  12
  13 2. fix libstc++/configure.ac
  14
  15
  16 That works. After replacing AC_LIBTOOL_DLOPEN with
  17
  18   if test "x${with_newlib}" != "xyes"; then
  19     AC_LIBTOOL_DLOPEN
  20   fi
  21
  22 and running autoconf I was able to build six different newlib targets.
  23
  24 http://gcc.gnu.org/ml/gcc/2008-03/msg00611.html
  25
  26 3. place newlib and libgloss into src/gcc
  27
  28 4. run cygwin.sh or linux.sh
  29
  30
  31 Resources:
  32
  33 http://ecos.sourceware.org/build-toolchain.html
  34
  35
  36 Results:
  37
  38 Build results from Zylin AS following the instructions above:
  39
  40 http://www.zylin.com/cortex-gcc-linux.tar.bz2
  41
  42