msrv: bump to `1.77.0

Bumps the MSRV to `1.77.0` for `riscv`, `riscv-rt`, and `riscv-semihosting` packages. The bump is required for `clippy` `cfg` checks added in `1.77.0`.
rust-embedded · May 5, 2024 · a197d47 · a197d47
1 parent eb52de3
commit a197d47
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Showing 11 changed files with 18 additions and 13 deletions.
diff --git a/.github/workflows/riscv-rt.yaml b/.github/workflows/riscv-rt.yaml
@@ -10,8 +10,8 @@ jobs:
   build:
     strategy:
       matrix:
-        # All generated code should be running on stable now, MRSV is 1.60.0
-        toolchain: [ stable, nightly, 1.60.0 ]
+        # All generated code should be running on stable now, MRSV is 1.77.0
+        toolchain: [ stable, nightly, 1.77.0 ]
         target:
           - riscv32i-unknown-none-elf
           - riscv32imc-unknown-none-elf

diff --git a/.github/workflows/riscv-semihosting.yaml b/.github/workflows/riscv-semihosting.yaml
@@ -11,8 +11,8 @@ jobs:
   build-riscv:
     strategy:
       matrix:
-        # All generated code should be running on stable now, MRSV is 1.60.0
-        toolchain: [ stable, nightly, 1.60.0 ]
+        # All generated code should be running on stable now, MRSV is 1.77.0
+        toolchain: [ stable, nightly, 1.77.0 ]
         target:
           - riscv32i-unknown-none-elf
           - riscv32imc-unknown-none-elf

diff --git a/.github/workflows/riscv.yaml b/.github/workflows/riscv.yaml
@@ -11,8 +11,8 @@ jobs:
   build-riscv:
     strategy:
       matrix:
-        # All generated code should be running on stable now, MRSV is 1.60.0
-        toolchain: [ stable, nightly, 1.60.0 ]
+        # All generated code should be running on stable now, MRSV is 1.77.0
+        toolchain: [ stable, nightly, 1.77.0 ]
         target:
           - riscv32i-unknown-none-elf
           - riscv32imc-unknown-none-elf

diff --git a/riscv-rt/CHANGELOG.md b/riscv-rt/CHANGELOG.md
@@ -16,6 +16,7 @@ and this project adheres to [Semantic Versioning](http://semver.org/).
 - Moved all the assembly code to `asm.rs`
 - Use `weak` symbols for functions such as `_mp_hook` or `_start_trap`
 - `abort` is now `weak`, so it is possible to link third-party libraries including this symbol.
+- Made `cfg` variable selection more robust for custom targets (requires MSRV bump to `1.77.0`)
 
 ### Removed
 

diff --git a/riscv-rt/README.md b/riscv-rt/README.md
@@ -11,7 +11,7 @@ This project is developed and maintained by the [RISC-V team][team].
 
 ## Minimum Supported Rust Version (MSRV)
 
-This crate is guaranteed to compile on stable Rust 1.60 and up. It *might*
+This crate is guaranteed to compile on stable Rust 1.77.0 and up. It *might*
 compile with older versions but that may change in any new patch release.
 
 ## License

diff --git a/riscv-rt/src/lib.rs b/riscv-rt/src/lib.rs
@@ -2,7 +2,7 @@
 //!
 //! # Minimum Supported Rust Version (MSRV)
 //!
-//! This crate is guaranteed to compile on stable Rust 1.60 and up. It *might*
+//! This crate is guaranteed to compile on stable Rust 1.77.0 and up. It *might*
 //! compile with older versions but that may change in any new patch release.
 //!
 //! # Features

diff --git a/riscv-semihosting/CHANGELOG.md b/riscv-semihosting/CHANGELOG.md
@@ -5,6 +5,10 @@ This project adheres to [Semantic Versioning](http://semver.org/).
 
 ## [Unreleased]
 
+### Changed
+
+- Made `cfg` variable selection more robust for custom targets (requires MSRV bump to `1.77.0`)
+
 ## [v0.1.0] - 2023-01-18
 
 - Add recommendation for `semihosting` in README.md.

diff --git a/riscv-semihosting/README.md b/riscv-semihosting/README.md
@@ -35,7 +35,7 @@ While `riscv-semihosting` is a good starting point for developing semihosted app
 
 # Minimum Supported Rust Version (MSRV)
 
-This crate is guaranteed to compile on stable Rust 1.60.0 and up. It **won't**
+This crate is guaranteed to compile on stable Rust 1.77.0 and up. It **might**
 compile with older versions.
 
 ## License
@@ -69,4 +69,4 @@ to intervene to uphold that code of conduct.
 [CoC]: ../CODE_OF_CONDUCT.md
 [team]: https://github.com/rust-embedded/wg#the-risc-v-team
 [`semihosting`]: https://crates.io/crates/semihosting
-[`cortex-m-semihosting`]: https://docs.rs/cortex-m-semihosting
+[`cortex-m-semihosting`]: https://docs.rs/cortex-m-semihosting
diff --git a/riscv/CHANGELOG.md b/riscv/CHANGELOG.md
@@ -23,7 +23,7 @@ and this project adheres to [Semantic Versioning](http://semver.org/).
 ### Changed
 
 - Made `asm::wfi`, `fence`, `fence_i` and `sfence` safe (ie, removed `unsafe` from their definitions)
-- Made `cfg` variable selection more robust for custom targets
+- Made `cfg` variable selection more robust for custom targets (requires MSRV bump to `1.77.0`)
 
 ## [v0.11.0] - 2024-01-14
 

diff --git a/riscv/README.md b/riscv/README.md
@@ -11,7 +11,7 @@ This project is developed and maintained by the [RISC-V team][team].
 
 ## Minimum Supported Rust Version (MSRV)
 
-This crate is guaranteed to compile on stable Rust 1.60 and up. It *might*
+This crate is guaranteed to compile on stable Rust 1.77.0 and up. It *might*
 compile with older versions but that may change in any new patch release.
 
 ## License

diff --git a/riscv/src/lib.rs b/riscv/src/lib.rs
@@ -2,7 +2,7 @@
 //!
 //! # Minimum Supported Rust Version (MSRV)
 //!
-//! This crate is guaranteed to compile on stable Rust 1.60 and up. It *might*
+//! This crate is guaranteed to compile on stable Rust 1.77.0 and up. It *might*
 //! compile with older versions but that may change in any new patch release.
 //!
 //! # Features