Add an mcmodel=large multilib for aarch64-vxworks

This makes good sense in general anyway, and in particular
with forthcoming support for shared shared libraries, which will
work for mrtp alone but not yet for mrtp+mcmodel=large.

2022-09-29  Olivier Hainque  <hainque@adacore.com>

gcc/
	* config/aarch64/t-aarch64-vxworks: Request multilib
	variants for mcmodel=large.

diff --git a/gcc/config/aarch64/t-aarch64-vxworks b/gcc/config/aarch64/t-aarch64-vxworks
index f9f6ede5baf98c1b490186c87f07eae41fb7b418..e672bb313ac0addf6768c90c075f579cc39fb740 100644 (file)
--- a/gcc/config/aarch64/t-aarch64-vxworks
+++ b/gcc/config/aarch64/t-aarch64-vxworks
@@ -20,3 +20,8 @@
 
 MULTILIB_OPTIONS += mrtp
 MULTILIB_DIRNAMES += mrtp
+
+# Setup a separate multilib for mcmodel=large, for which
+# we may not have shared lib support unlike with -mrtp alone.
+MULTILIB_OPTIONS += mcmodel=large
+MULTILIB_DIRNAMES += large