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authorRalf Jung <post@ralfj.de>2025-07-29 09:22:24 +0200
committerRalf Jung <post@ralfj.de>2025-07-29 09:22:24 +0200
commite532080507056b242ecbcbb8e79bc95f041998d6 (patch)
tree938a73a28e37e2b65b6aeeda3ee20201924109c0 /compiler/rustc_llvm
parentcb6785f73df1aa3f558796a22a4ab9652cf38e26 (diff)
downloadrust-e532080507056b242ecbcbb8e79bc95f041998d6.tar.gz
rust-e532080507056b242ecbcbb8e79bc95f041998d6.zip
cc dependencies: clarify comment
Diffstat (limited to 'compiler/rustc_llvm')
-rw-r--r--compiler/rustc_llvm/Cargo.toml4
1 files changed, 2 insertions, 2 deletions
diff --git a/compiler/rustc_llvm/Cargo.toml b/compiler/rustc_llvm/Cargo.toml
index 39de4783238..85a2a9c09f0 100644
--- a/compiler/rustc_llvm/Cargo.toml
+++ b/compiler/rustc_llvm/Cargo.toml
@@ -10,8 +10,8 @@ libc = "0.2.73"
 
 [build-dependencies]
 # tidy-alphabetical-start
-# Pinned so `cargo update` bumps don't cause breakage. Please also update the
-# pinned `cc` in `rustc_codegen_ssa` if you update `cc` here.
+# `cc` updates often break things, so we pin it here. Cargo enforces "max 1 semver-compat version
+# per crate", so if you change this, you need to also change it in `rustc_codegen_ssa`.
 cc = "=1.2.16"
 # tidy-alphabetical-end