2010-10-07 21:51:23 +00:00
|
|
|
reporter_name="Anthony Foiani <anthony.foiani@gmail.com>"
|
|
|
|
|
reporter_url="http://sourceware.org/ml/crossgcc/2010-09/msg00100.html"
|
2011-01-30 18:25:56 +00:00
|
|
|
reporter_comment="This is a sample config file for Freescale e500v2 processors (e.g., MPC8548,
|
2010-11-03 17:30:30 +00:00
|
|
|
MPC8572). It uses eglibc (for e500/SPE patches) and a recent gcc (4.5.1,
|
|
|
|
|
for e500v2 DPFP support) and will generate appropriate dual-precision
|
|
|
|
|
floating point instructions by default.
|
2008-10-14 21:30:27 +00:00
|
|
|
|
2010-11-03 17:30:30 +00:00
|
|
|
Note: If building a Linux kernel with this toolchain, you will want to make
|
|
|
|
|
sure -mno-spe AND -mspe=no are passed to gcc to prevent SPE ABI/instructions
|
|
|
|
|
from getting into the kernel (which is currently unsupported). At this time,
|
|
|
|
|
the kernel build system properly passes those two options, but older kernels
|
|
|
|
|
were only passing -mno-spe by default."
|
