rust-target-config: fix feature for vfpv4f16

Based on [1] which fixed the target for vfpv3d16. Adding the support for
vfpv4d16 with the same set of changes.

Tested with running tokio which hit coredump before the change. It
worked fine after this change.

[1] https://lists.openembedded.org/g/openembedded-core/message/185702

Signed-off-by: Willy Tu <wltu@google.com>
Signed-off-by: Alexandre Belloni <alexandre.belloni@bootlin.com>
Signed-off-by: Richard Purdie <richard.purdie@linuxfoundation.org>

diff --git a/meta/classes-recipe/rust-target-config.bbclass b/meta/classes-recipe/rust-target-config.bbclass
index 926b0630b1f183e0e6aa2a9b04bbf62dd3e774c4..330ad8a3f531f908994aca20407c8ce96943af35 100644 (file)
--- a/meta/classes-recipe/rust-target-config.bbclass
+++ b/meta/classes-recipe/rust-target-config.bbclass
@@ -21,6 +21,9 @@ def llvm_features_from_tune(d):
 
     if 'vfpv4' in feat:
         f.append("+vfp4")
+    elif 'vfpv4d16' in feat:
+        f.append("+vfp4")
+        f.append("-d32")
     elif 'vfpv3' in feat:
         f.append("+vfp3")
     elif 'vfpv3d16' in feat: