README
author Michael Hope <michael.hope@linaro.org>
Wed Oct 19 15:27:32 2011 +1300 (2011-10-19)
changeset 2739 f320e22f2cba
parent 2091 7975604aacbd
child 2834 0a0410dd0cb0
permissions -rw-r--r--
arch: add softfp support

Some architectures support a mixed hard/soft floating point, where
the compiler emits hardware floating point instructions, but passes
the operands in core (aka integer) registers.

For example, ARM supports this mode (to come in the next changeset).

Add support for softfp cross compilers to the GCC and GLIBC
configuration. Needed for Ubuntu and other distros that are softfp.

Signed-off-by: Michael Hope <michael.hope@linaro.org>
[yann.morin.1998@anciens.enib.fr: split the original patch]
Signed-off-by: "Yann E. MORIN" <yann.morin.1998@anciens.enib.fr>
     1 This is the README for crosstool-NG
     2 
     3 Crosstool-NG follows the autoconf dance. So, to get you
     4 kick-started, just run:
     5   ./configure --help
     6 
     7 You will find the documentation in the directory 'docs'.
     8 Here is a quick overview of what you'll find there:
     9   0 - Table of content
    10   1 - Introduction
    11   2 - Installing crosstool-NG
    12   3 - Configuring a toolchain
    13   4 - Building the toolchain
    14   5 - Using the toolchain
    15   6 - Toolchain types
    16   7 - Contributing
    17   8 - Internals
    18   A - Credits
    19   B - Known issues
    20   C - Misc. tutorials
    21 
    22 You can also point your browser at:
    23   http://crosstool-ng.org/
    24 
    25 Aloha!