| author | "Yann E. MORIN" <yann.morin.1998@free.fr> |
| Wed Jun 25 23:33:01 2014 +0200 (2014-06-25) | |
| changeset 3325 | 069f43a215cc |
| parent 2290 | ba82eb173bd4 |
| permissions | -rw-r--r-- |
| yann@2139 | 1 |
reporter_name="Anthony Foiani <anthony.foiani@gmail.com>" |
| yann@2139 | 2 |
reporter_url="http://sourceware.org/ml/crossgcc/2010-09/msg00100.html" |
| yann@2290 | 3 |
reporter_comment="This is a sample config file for Freescale e500v2 processors (e.g., MPC8548, |
| yann@2369 | 4 |
MPC8572). It uses eglibc (for e500/SPE patches) and a recent gcc (4.6.0, |
| yann@2173 | 5 |
for e500v2 DPFP support) and will generate appropriate dual-precision |
| yann@2173 | 6 |
floating point instructions by default. |
| yann@935 | 7 |
|
| yann@2173 | 8 |
Note: If building a Linux kernel with this toolchain, you will want to make |
| yann@2173 | 9 |
sure -mno-spe AND -mspe=no are passed to gcc to prevent SPE ABI/instructions |
| yann@2173 | 10 |
from getting into the kernel (which is currently unsupported). At this time, |
| yann@2173 | 11 |
the kernel build system properly passes those two options, but older kernels |
| yann@2173 | 12 |
were only passing -mno-spe by default." |