update submodule

[soc.git] / libreriscv

diff --git a/libreriscv b/libreriscv
index 29c78ebd8ac03fd811a41ea772fe20813bdb1927..d4977cee91443e91fc1444f07219b6029d63476e 160000 (submodule)
--- a/libreriscv
+++ b/libreriscv
@@ -1 +1 @@
-Subproject commit 29c78ebd8ac03fd811a41ea772fe20813bdb1927
+Subproject commit d4977cee91443e91fc1444f07219b6029d63476e