Update to 0.2.2-swiftwasm, fixing pthread & atomic

Author: MaxDesiatov

utils/webassembly/install-wasi-sdk.sh

@@ -6,7 +6,7 @@ SOURCE_PATH="$( cd "$(dirname $0)/../../../" && pwd  )"
 
 cd $SOURCE_PATH
 
-WASI_SDK_URL="https://github.com/swiftwasm/wasi-sdk/releases/download/0.2.1-swiftwasm/dist-$2-latest.zip"
+WASI_SDK_URL="https://github.com/swiftwasm/wasi-sdk/releases/download/0.2.2-swiftwasm/dist-$2.zip"
 
 [ ! -e dist-wasi-sdk.zip ] && \
   wget -O dist-wasi-sdk.zip $WASI_SDK_URL

utils/webassembly/linux/install-dependencies.sh

@@ -36,7 +36,7 @@ fi
 
 cmake --version
 
-$SWIFT_PATH/utils/webassembly/install-wasi-sdk.sh linux ubuntu
+$SWIFT_PATH/utils/webassembly/install-wasi-sdk.sh linux ubuntu-18.04
 
 # Link wasm32-wasi-unknown to wasm32-wasi because clang finds crt1.o from sysroot
 # with os and environment name `getMultiarchTriple`.

utils/webassembly/macos/install-dependencies.sh

@@ -13,7 +13,7 @@ cd $SWIFT_PATH
 
 cd $SOURCE_PATH
 
-$SWIFT_PATH/utils/webassembly/install-wasi-sdk.sh macos macos
+$SWIFT_PATH/utils/webassembly/install-wasi-sdk.sh macos macos-10.15
 
 # Link sysroot/usr/include to sysroot/include because Darwin sysroot doesn't 
 # find header files in sysroot/include but sysroot/usr/include