Build parachains (#207)

* Fix build of test-chains.

* Add test-chains into build and publish scripts

polkadot/parachain/test-chains/basic_add/Cargo.toml

@@ -9,7 +9,7 @@ crate-type = ["cdylib"]
 
 [dependencies]
 polkadot-parachain = { path = "../../", default-features = false }
-wee_alloc = "0.2.0"
+wee_alloc = "0.4.0"
 tiny-keccak = "1.4"
 pwasm-libc = "0.2"
 

polkadot/parachain/test-chains/basic_add/src/lib.rs

@@ -17,7 +17,7 @@
 //! Basic parachain that adds a number as part of its state.
 
 #![cfg_attr(not(feature = "std"), no_std)]
-#![cfg_attr(not(feature = "std"), feature(alloc, core_intrinsics, global_allocator, lang_items))]
+#![cfg_attr(not(feature = "std"), feature(alloc, core_intrinsics, global_allocator, lang_items, panic_implementation))]
 
 #[cfg(not(feature = "std"))]
 extern crate alloc;

polkadot/parachain/test-chains/basic_add/src/wasm.rs

@@ -16,19 +16,23 @@
 
 //! Defines WASM module logic.
 
+use core::intrinsics;
+
 use parachain::{self, ValidationResult};
 use parachain::codec::Slicable;
 use super::{HeadData, BlockData};
 
-#[lang = "panic_fmt"]
+#[panic_implementation]
 #[no_mangle]
-pub extern fn panic_fmt(
-	_args: ::core::fmt::Arguments,
-	_file: &'static str,
-	_line: u32,
-	_col: u32,
-) -> ! {
-	use core::intrinsics;
+pub fn rust_begin_panic(_info: &::core::panic::PanicInfo) -> ! {
+	unsafe {
+		intrinsics::abort()
+	}
+}
+
+#[lang = "oom"]
+#[no_mangle]
+pub fn oom() -> ! {
 	unsafe {
 		intrinsics::abort();
 	}