Prevent stub inclusion when building shared objects (bp #10875) (#10879)

* Prevent stub inclusion when building shared objects (#10875)

(cherry picked from commit 52526a9bc2)

# Conflicts:
#	programs/bpf/rust/128bit/src/lib.rs
#	programs/bpf/rust/alloc/src/lib.rs
#	programs/bpf/rust/dep_crate/src/lib.rs
#	programs/bpf/rust/invoke/src/lib.rs
#	programs/bpf/rust/invoked/src/lib.rs
#	programs/bpf/rust/iter/src/lib.rs
#	programs/bpf/rust/many_args/src/lib.rs
#	programs/bpf/rust/many_args_dep/src/lib.rs
#	programs/bpf/rust/noop/src/lib.rs
#	programs/bpf/rust/param_passing/src/lib.rs
#	programs/bpf/rust/param_passing_dep/src/lib.rs
#	sdk/bpf/rust/test/src/lib.rs

* nudge

Co-authored-by: Jack May <jack@solana.com>

programs/bpf/rust/128bit/src/lib.rs

@@ -53,7 +53,7 @@ pub extern "C" fn entrypoint(_input: *mut u8) -> u64 {
 #[cfg(test)]
 mod test {
     use super::*;
-    // Pulls in the stubs required for `info!()`
+    // Pull in syscall stubs when building for non-BPF targets
     solana_sdk::program_stubs!();
 
     #[test]

programs/bpf/rust/alloc/src/lib.rs

@@ -85,7 +85,7 @@ pub extern "C" fn entrypoint(_input: *mut u8) -> u64 {
 #[cfg(test)]
 mod test {
     use super::*;
-    // Pulls in the stubs required for `info!()`
+    // Pull in syscall stubs when building for non-BPF targets
     solana_sdk::program_stubs!();
 
     #[test]

programs/bpf/rust/dep_crate/src/lib.rs

@@ -20,7 +20,7 @@ pub extern "C" fn entrypoint(_input: *mut u8) -> u64 {
 #[cfg(test)]
 mod test {
     use super::*;
-    // Pulls in the stubs required for `info!()`
+    // Pull in syscall stubs when building for non-BPF targets
     solana_sdk::program_stubs!();
 
     #[test]

programs/bpf/rust/invoke/src/lib.rs

@@ -201,4 +201,5 @@ fn process_instruction(
     Ok(())
 }
 
+// Pull in syscall stubs when building for non-BPF targets
 solana_sdk::program_stubs!();

programs/bpf/rust/invoked/src/lib.rs

@@ -192,4 +192,5 @@ fn process_instruction(
     Ok(())
 }
 
+// Pull in syscall stubs when building for non-BPF targets
 solana_sdk::program_stubs!();

programs/bpf/rust/iter/src/lib.rs

@@ -21,7 +21,7 @@ pub extern "C" fn entrypoint(_input: *mut u8) -> u64 {
 #[cfg(test)]
 mod test {
     use super::*;
-    // Pulls in the stubs required for `info!()`
+    // Pull in syscall stubs when building for non-BPF targets
     solana_sdk::program_stubs!();
 
     #[test]

programs/bpf/rust/many_args/src/lib.rs

@@ -29,7 +29,7 @@ pub extern "C" fn entrypoint(_input: *mut u8) -> u64 {
 #[cfg(test)]
 mod test {
     use super::*;
-    // Pulls in the stubs required for `info!()`
+    // Pull in syscall stubs when building for non-BPF targets
     solana_sdk::program_stubs!();
 
     #[test]

programs/bpf/rust/many_args_dep/src/lib.rs

@@ -51,7 +51,7 @@ pub fn many_args_sret(
 #[cfg(test)]
 mod test {
     use super::*;
-    // Pulls in the stubs required for `info!()`
+    // Pull in syscall stubs when building for non-BPF targets
     solana_sdk::program_stubs!();
 
     #[test]

programs/bpf/rust/noop/src/lib.rs

@@ -67,7 +67,7 @@ fn process_instruction(
 #[cfg(test)]
 mod test {
     use super::*;
-    // Pulls in the stubs required for `info!()`
+    // Pull in syscall stubs when building for non-BPF targets
     solana_sdk::program_stubs!();
 
     #[test]

programs/bpf/rust/param_passing/src/lib.rs

@@ -26,7 +26,7 @@ pub extern "C" fn entrypoint(_input: *mut u8) -> u64 {
 #[cfg(test)]
 mod test {
     use super::*;
-    // Pulls in the stubs required for `info!()`
+    // Pull in syscall stubs when building for non-BPF targets
     solana_sdk::program_stubs!();
 
     #[test]

programs/bpf/rust/param_passing_dep/src/lib.rs

@@ -27,7 +27,7 @@ impl<'a> TestDep {
 #[cfg(test)]
 mod test {
     use super::*;
-    // Pulls in the stubs required for `info!()`
+    // Pull in syscall stubs when building for non-BPF targets
     solana_sdk::program_stubs!();
 
     #[test]

sdk/bpf/rust/test/Cargo.toml

@@ -1,15 +0,0 @@
-[package]
-name = "solana-sdk-bpf-test"
-version = "1.2.9"
-description = "Solana BPF SDK test utilities"
-authors = ["Solana Maintainers <maintainers@solana.com>"]
-repository = "https://github.com/solana-labs/solana"
-license = "Apache-2.0"
-homepage = "https://solana.com/"
-edition = "2018"
-
-[workspace]
-members = []
-
-[package.metadata.docs.rs]
-targets = ["x86_64-unknown-linux-gnu"]