harness: add loader v4 to all-builtins feature (#163)

Author: buffalojoec

Cargo.lock

@@ -68,6 +68,7 @@ solana-instruction-error = { version = "2.0", features = ["serde"] }
 solana-keccak-hasher = { version = "3.0", features = ["sha3"] }
 solana-loader-v3-interface = "6.1.0"
 solana-loader-v4-interface = "3.1.0"
+solana-loader-v4-program = "3.0"
 solana-logger = "3.0"
 solana-native-token = "3.0"
 solana-precompile-error = "3.0"

Cargo.toml

@@ -12,6 +12,7 @@ version = { workspace = true }
 [features]
 default = []
 all-builtins = [
+    "dep:solana-loader-v4-program",
     "dep:solana-stake-program",
 ]
 fuzz = [
@@ -52,6 +53,7 @@ solana-instruction = { workspace = true }
 solana-instruction-error = { workspace = true, features = ["serde"] }
 solana-loader-v3-interface = { workspace = true, features = ["serde"] }
 solana-loader-v4-interface = { workspace = true }
+solana-loader-v4-program = { workspace = true, optional = true }
 solana-logger = { workspace = true }
 solana-precompile-error = { workspace = true }
 solana-program-error = { workspace = true }

harness/Cargo.toml

@@ -217,6 +217,12 @@ static BUILTINS: &[Builtin] = &[
         entrypoint: solana_bpf_loader_program::Entrypoint::vm,
     },
     #[cfg(feature = "all-builtins")]
+    Builtin {
+        program_id: loader_keys::LOADER_V4,
+        name: "solana_loader_v4_program",
+        entrypoint: solana_loader_v4_program::Entrypoint::vm,
+    },
+    #[cfg(feature = "all-builtins")]
     Builtin {
         program_id: solana_sdk_ids::stake::id(),
         name: "solana_stake_program",