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fix: add no-entrypoint feature to spl-token dependencies to resolve linker conflict

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When building examples, the linker fails with multiple definition of entrypoint error because both spl-token and spl-token-2022 define the entrypoint() function by default.

Error:
error: ld returned 1 exit status
multiple definition of 'entrypoint'
spl_token-*.rlib: previous definition here

This SDK is an off-chain client library, not an on-chain program deployed to validators. The entrypoint() function is only needed for on-chain Solana programs. Client libraries only need the types and structs for parsing account data.

Fix: Add no-entrypoint feature to exclude the entrypoint symbol from compilation.

Before:
spl-token = "9.0.0"
spl-token-2022 = "10.0.0"

After:
spl-token = { version = "9.0.0", default-features = false, features = ["no-entrypoint"] }
spl-token-2022 = { version = "10.0.0", default-features = false, features = ["no-entrypoint"] }
This commit is contained in:
OpenMindTeh
2026-01-13 12:48:40 +03:00
committed by GitHub
parent 9ae5be36fd
commit 2931373ff5
1 changed files with 3 additions and 3 deletions
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Cargo.toml
+3 -3
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@@ -68,10 +68,10 @@ crossbeam = "0.8.4"
crossbeam-queue = "0.3.12"
parking_lot = "0.12.5"
wide = "1.1.0"
spl-token = "9.0.0"
spl-token-2022 = "10.0.0"
spl-token = { version = "9.0.0", default-features = false, features = ["no-entrypoint"] }
spl-token-2022 = { version = "10.0.0", default-features = false, features = ["no-entrypoint"] }
solana-commitment-config = { version = "3.1.0", features = ["serde"] }
tonic-prost = "0.14.2"
[dev-dependencies]
criterion = { version = "0.8.1", features = ["html_reports"] }
criterion = { version = "0.8.1", features = ["html_reports"] }