Merge branch 'riscv' into 'master'

Update rust

See merge request redox-os/redox!1518

config/riscv64gc/minimal-net.toml

@@ -0,0 +1,14 @@
+# Minimal network configuration
+
+include = ["../minimal-net.toml"]
+
+# Override the default settings here
+
+# General settings
+[general]
+# Filesystem size in MiB
+# filesystem_size = 1024
+
+# Package settings
+[packages]
+# example = {}

rust

@@ -1 +1 @@
-Subproject commit 9b7c9fbd0aef4b69213f0c19573dca5ffb5d230c
+Subproject commit f0356d6d5be9203bdcc7e16c4e8758285fae4b17