[GCC PATCH] rtems: add __FIX_LEON3FT_TN0018 for affected targets

[Daniel Hellstrom]

Enable a define FIX_LEON3FT_TN0018 for the LEON3FT targets affecdted
by the GRLIB-TN-0018 errata described here:
  https://www.gaisler.com/notes
---
 gcc/config/sparc/rtemself.h | 2 ++
 1 file changed, 2 insertions(+)

diff --git a/gcc/config/sparc/rtemself.h b/gcc/config/sparc/rtemself.h
index 6570590..ddec98c 100644
--- a/gcc/config/sparc/rtemself.h
+++ b/gcc/config/sparc/rtemself.h
@@ -33,6 +33,8 @@
 	builtin_assert ("system=rtems");	\
 	if (sparc_fix_b2bst)			\
 	  builtin_define ("__FIX_LEON3FT_B2BST"); \
+	if (sparc_fix_gr712rc || sparc_fix_ut700 || sparc_fix_ut699) \
+	  builtin_define ("__FIX_LEON3FT_TN0018"); \
     }						\
   while (0)
 
-- 
2.7.4