Deprecate `use_std` cargo feature: use `std` instead .

Related to #657 .

1 files changed, 4 insertions, 2 deletions

diff --git a/Cargo.toml b/Cargo.toml
index ef500be2..b40aff9e 100644
--- a/Cargo.toml
+++ b/Cargo.toml
@@ -23,11 +23,13 @@ appveyor = { repository = "rust-lang/libc", project_name = "rust-lang-libs/libc"
 rustc-std-workspace-core = { version = "1.0.0", optional = true }
 
 [features]
-default = ["use_std"]
-use_std = []
+default = ["std"]
+std = []
 align = []
 rustc-dep-of-std = ['align', 'rustc-std-workspace-core']
 extra_traits = []
+# use_std is deprecated, use `std` instead
+use_std = [ 'std' ]
 
 [workspace]
 members = ["libc-test"]