diff --git a/docs/Caveats.md b/docs/Caveats.md
index e81dc01c2a..1a047015c5 100644
--- a/docs/Caveats.md
+++ b/docs/Caveats.md
@@ -247,6 +247,10 @@ When CMake invokes certain file syscalls - it may sometimes cause crashes or cor
 ## PlayStation 4
 
 ```sh
-export OO_PS4_TOOLCHAIN="$HOME/OpenOrbis/PS4Toolchain"
+export OO_PS4_TOOLCHAIN="$HOME/OpenOrbis/PS4Toolchain/prefix"
 export DOTNET_SYSTEM_GLOBALIZATION_INVARIANT=1
 ```
+
+```sh
+cp $OO_PS4_TOOLCHAIN/include/endian.h $OO_PS4_TOOLCHAIN/include/sys/endian.h
+```
diff --git a/src/dynarmic/src/dynarmic/backend/x64/block_of_code.h b/src/dynarmic/src/dynarmic/backend/x64/block_of_code.h
index 20012a070f..146ddb3898 100644
--- a/src/dynarmic/src/dynarmic/backend/x64/block_of_code.h
+++ b/src/dynarmic/src/dynarmic/backend/x64/block_of_code.h
@@ -39,8 +39,8 @@ struct RunCodeCallbacks {
 
 class BlockOfCode final : public Xbyak::CodeGenerator {
 public:
-    BlockOfCode(RunCodeCallbacks cb, JitStateInfo jsi, size_t total_code_size, std::function<void(BlockOfCode&)> rcp);
-    BlockOfCode(const BlockOfCode&) = delete;
+    BlockOfCode(RunCodeCallbacks cb, JitStateInfo jsi, size_t total_code_size, std::function<void(BlockOfCode&)> rcp) noexcept;
+    BlockOfCode(const BlockOfCode&) noexcept = delete;
 
     /// Call when external emitters have finished emitting their preludes.
     void PreludeComplete();