From 3703a09ecae0997f8a8fbff827e1390578cae775 Mon Sep 17 00:00:00 2001
From: Adam Greig <adam@adamgreig.com>
Date: Tue, 16 Apr 2024 20:12:50 +0100
Subject: [PATCH] c-m-rt: revert MSRV to 1.59

---
 .github/workflows/rt-ci.yml   | 2 +-
 cortex-m-rt/CHANGELOG.md      | 3 ++-
 cortex-m-rt/Cargo.toml        | 2 +-
 cortex-m-rt/README.md         | 2 +-
 cortex-m-rt/macros/Cargo.toml | 2 +-
 cortex-m-rt/src/lib.rs        | 2 +-
 6 files changed, 7 insertions(+), 6 deletions(-)

diff --git a/.github/workflows/rt-ci.yml b/.github/workflows/rt-ci.yml
index e3609ef0..55d3c45c 100644
--- a/.github/workflows/rt-ci.yml
+++ b/.github/workflows/rt-ci.yml
@@ -13,7 +13,7 @@ jobs:
     continue-on-error: ${{ matrix.experimental || false }}
     strategy:
       matrix:
-        rust: [nightly, stable, 1.60.0]
+        rust: [nightly, stable, 1.59.0]
 
         include:
           # Nightly is only for reference and allowed to fail
diff --git a/cortex-m-rt/CHANGELOG.md b/cortex-m-rt/CHANGELOG.md
index d4bab576..194fa60b 100644
--- a/cortex-m-rt/CHANGELOG.md
+++ b/cortex-m-rt/CHANGELOG.md
@@ -15,8 +15,9 @@ and this project adheres to [Semantic Versioning](http://semver.org/).
   It has one option `trampoline` which is true by default. When set to false,
   no trampoline will be created and the function will be called as the
   exception handler directly.
-- MSRV increased to 1.60.0 to align with `embedded-hal` version 1.
 - Improve linker error message when code does not fit into flash.
+- Update documentation on using custom linker scripts and linker sections
+  and on the `pre_init` function.
 
 ## [v0.7.3]
 
diff --git a/cortex-m-rt/Cargo.toml b/cortex-m-rt/Cargo.toml
index e945bac2..e8955542 100644
--- a/cortex-m-rt/Cargo.toml
+++ b/cortex-m-rt/Cargo.toml
@@ -16,7 +16,7 @@ version = "0.7.4"
 autoexamples = true
 links = "cortex-m-rt" # Prevent multiple versions of cortex-m-rt being linked
 edition = "2021"
-rust-version = "1.60"
+rust-version = "1.59"
 
 [dependencies]
 cortex-m-rt-macros = { path = "macros", version = "=0.7.0" }
diff --git a/cortex-m-rt/README.md b/cortex-m-rt/README.md
index 39d9ac8d..b62dbb53 100644
--- a/cortex-m-rt/README.md
+++ b/cortex-m-rt/README.md
@@ -11,7 +11,7 @@ This project is developed and maintained by the [Cortex-M team][team].
 
 # Minimum Supported Rust Version (MSRV)
 
-This crate is guaranteed to compile on stable Rust 1.60.0 and up. It *might*
+This crate is guaranteed to compile on stable Rust 1.59.0 and up. It *might*
 compile with older versions but that may change in any new patch release.
 
 # License
diff --git a/cortex-m-rt/macros/Cargo.toml b/cortex-m-rt/macros/Cargo.toml
index 34b425fc..f548e19f 100644
--- a/cortex-m-rt/macros/Cargo.toml
+++ b/cortex-m-rt/macros/Cargo.toml
@@ -9,7 +9,7 @@ name = "cortex-m-rt-macros"
 repository = "https://github.com/rust-embedded/cortex-m"
 version = "0.7.0"
 edition = "2021"
-rust-version = "1.60"
+rust-version = "1.59"
 
 [lib]
 proc-macro = true
diff --git a/cortex-m-rt/src/lib.rs b/cortex-m-rt/src/lib.rs
index 238240fe..b927a023 100644
--- a/cortex-m-rt/src/lib.rs
+++ b/cortex-m-rt/src/lib.rs
@@ -455,7 +455,7 @@
 //!
 //! # Minimum Supported Rust Version (MSRV)
 //!
-//! The MSRV of this release is Rust 1.60.0.
+//! The MSRV of this release is Rust 1.59.0.
 
 // # Developer notes
 //