crates/libc/patches/rules.mk.diff

diff --git a/rules.mk b/rules.mk
index b2ae04d7..0cd09394 100644
--- a/rules.mk
+++ b/rules.mk
@@ -24,5 +24,21 @@ MODULE_RUSTFLAGS += \
 	--cfg 'libc_ptr_addr_of' \
 	--cfg 'libc_underscore_const_names' \
 	--cfg 'libc_union' \
+	-A unknown-lints \
+
+MODULE_LIBRARY_DEPS := \
+	trusty/user/base/lib/libcompiler_builtins-rust \
+	trusty/user/base/lib/libcore-rust \
+
+ifeq ($(call TOBOOL,$(TRUSTY_USERSPACE)),true)
+
+MODULE_RUSTFLAGS += \
+	--cfg 'feature="trusty_sys"' \
+
+MODULE_LIBRARY_DEPS += \
+	trusty/user/base/lib/libc-trusty \
+	trusty/user/base/lib/trusty-sys \
+
+endif
 
 include make/library.mk