tree a5eb637453d7f400eb1f9709b376ad247905e265
parent 661ba14051db6766932fcb50ba1ec7c67f230054
author Thomas Chou <thomas@wytron.com.tw> 1274411283 +0800
committer Scott McNutt <smcnutt@psyent.com> 1275058563 -0400

nios2: fix r15 issue for gcc4

The "-ffixed-r15" option doesn't work well for gcc4. Since we
don't use gp for small data with option "-G0", we can use gp
as global data pointer. This allows compiler to use r15. It
is necessary for gcc4 to work properly.

Signed-off-by: Thomas Chou <thomas@wytron.com.tw>
Signed-off-by: Scott McNutt <smcnutt@psyent.com>