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Re: spar-rtems add leon3 multlib to 4.9


Hello,

I would ideally like the mcpu=leon3v7 patch applied first (https://gcc.gnu.org/ml/gcc-patches/2014-08/msg02035.html), so that we can change the multi lib patch to include the leon3v7 target. I believe it would be good for the RTEMS LEON3 BSP to include support for all LEON3/4 processors. If switching to mcpu=leon3 in RTEMS BSP, then we no longer support the LEON3 V7 processors.

Best Regards,

Daniel Hellstrom
Software Section Head
Aeroflex Gaisler AB
Aeroflex Microelectronic Solutions – HiRel
Kungsgatan 12
SE-411 19 Gothenburg, Sweden
Phone: +46 31 7758657
daniel@gaisler.com
www.Aeroflex.com/Gaisler

On 08/20/2014 03:51 PM, Joel Sherrill wrote:
I would like to add this patch to the 4.9 branch. It is RTEMS
specific and takes advantage of the leon3 multilib support from
Eric Botcazou.

OK to commit?

--joel

gcc/ChangeLog
2013-08-29  Sebastian Huber<sebastian.huber@embedded-brains.de>

	* config/sparc/t-rtems: Add leon3 multilibs.
---
   gcc/config/sparc/t-rtems |    4 ++--
   1 files changed, 2 insertions(+), 2 deletions(-)

diff --git a/gcc/config/sparc/t-rtems b/gcc/config/sparc/t-rtems
index 63d0217..f1a3d84 100644
--- a/gcc/config/sparc/t-rtems
+++ b/gcc/config/sparc/t-rtems
@@ -17,6 +17,6 @@
   #<http://www.gnu.org/licenses/>.
   #

-MULTILIB_OPTIONS = msoft-float mcpu=v8
-MULTILIB_DIRNAMES = soft v8
+MULTILIB_OPTIONS = msoft-float mcpu=v8/mcpu=leon3
+MULTILIB_DIRNAMES = soft v8 leon3
   MULTILIB_MATCHES = msoft-float=mno-fpu



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