Revert "Bump solana_rbpf to version 0.2.13 (#18068)"

This reverts commit 765fbc9a8c.

cli/Cargo.toml

@@ -40,7 +40,7 @@ solana-config-program = { path = "../programs/config", version = "=1.8.7" }
 solana-faucet = { path = "../faucet", version = "=1.8.7" }
 solana-logger = { path = "../logger", version = "=1.8.7" }
 solana-net-utils = { path = "../net-utils", version = "=1.8.7" }
-solana_rbpf = "=0.2.13"
+solana_rbpf = "=0.2.12"
 solana-remote-wallet = { path = "../remote-wallet", version = "=1.8.7" }
 solana-sdk = { path = "../sdk", version = "=1.8.7" }
 solana-transaction-status = { path = "../transaction-status", version = "=1.8.7" }

cli/src/program.rs

@@ -10,7 +10,7 @@ use {
     clap::{App, AppSettings, Arg, ArgMatches, SubCommand},
     log::*,
     solana_account_decoder::{UiAccountEncoding, UiDataSliceConfig},
-    solana_bpf_loader_program::{syscalls::register_syscalls, BpfError, ThisInstructionMeter},
+    solana_bpf_loader_program::{BpfError, ThisInstructionMeter},
     solana_clap_utils::{self, input_parsers::*, input_validators::*, keypair::*},
     solana_cli_output::{
         CliProgram, CliProgramAccountType, CliProgramAuthority, CliProgramBuffer, CliProgramId,
@@ -39,7 +39,6 @@ use {
         message::Message,
         native_token::Sol,
         packet::PACKET_DATA_SIZE,
-        process_instruction::MockInvokeContext,
         pubkey::Pubkey,
         signature::{keypair_from_seed, read_keypair_file, Keypair, Signature, Signer},
         system_instruction::{self, SystemError},
@@ -1986,17 +1985,12 @@ fn read_and_verify_elf(program_location: &str) -> Result<Vec<u8>, Box<dyn std::e
     let mut program_data = Vec::new();
     file.read_to_end(&mut program_data)
         .map_err(|err| format!("Unable to read program file: {}", err))?;
-    let mut invoke_context = MockInvokeContext::new(vec![]);
 
     // Verify the program
     <dyn Executable<BpfError, ThisInstructionMeter>>::from_elf(
         &program_data,
         Some(|x| verifier::check(x)),
-        Config {
-            reject_unresolved_syscalls: true,
-            ..Config::default()
-        },
-        register_syscalls(&mut invoke_context).unwrap(),
+        Config::default(),
     )
     .map_err(|err| format!("ELF error: {}", err))?;