diff --git a/.gitignore b/.gitignore
index adbeff2..e409b8e 100644
--- a/.gitignore
+++ b/.gitignore
@@ -57,3 +57,18 @@
 /libc-0.2.106.crate
 /libc-0.2.107.crate
 /libc-0.2.108.crate
+/libc-0.2.109.crate
+/libc-0.2.112.crate
+/libc-0.2.113.crate
+/libc-0.2.114.crate
+/libc-0.2.116.crate
+/libc-0.2.117.crate
+/libc-0.2.119.crate
+/libc-0.2.120.crate
+/libc-0.2.121.crate
+/libc-0.2.125.crate
+/libc-0.2.126.crate
+/libc-0.2.127.crate
+/libc-0.2.131.crate
+/libc-0.2.132.crate
+/libc-0.2.134.crate
diff --git a/rust-libc.spec b/rust-libc.spec
index 36b86cb..ba5325d 100644
--- a/rust-libc.spec
+++ b/rust-libc.spec
@@ -1,25 +1,21 @@
-# Generated by rust2rpm 18
+# Generated by rust2rpm 22
 %bcond_without check
 %global debug_package %{nil}
 
 %global crate libc
 
-Name:           rust-%{crate}
-Version:        0.2.108
+Name:           rust-libc
+Version:        0.2.134
 Release:        %autorelease
 Summary:        Raw FFI bindings to platform libraries like libc
 
-# Upstream license specification: MIT OR Apache-2.0
-License:        MIT or ASL 2.0
+License:        MIT OR Apache-2.0
 URL:            https://crates.io/crates/libc
 Source:         %{crates_source}
 
 ExclusiveArch:  %{rust_arches}
-%if %{__cargo_skip_build}
-BuildArch:      noarch
-%endif
 
-BuildRequires:  rust-packaging
+BuildRequires:  rust-packaging >= 21
 
 %global _description %{expand:
 Raw FFI bindings to platform libraries like libc.}
@@ -33,13 +29,15 @@ Requires:       glibc-devel
 
 %description    devel %{_description}
 
-This package contains library source intended for building other packages
-which use "%{crate}" crate.
+This package contains library source intended for building other packages which
+use the "%{crate}" crate.
 
 %files          devel
-%license LICENSE-MIT LICENSE-APACHE
-%doc README.md
-%{cargo_registry}/%{crate}-%{version_no_tilde}/
+%license %{crate_instdir}/LICENSE-APACHE
+%license %{crate_instdir}/LICENSE-MIT
+%doc %{crate_instdir}/CONTRIBUTING.md
+%doc %{crate_instdir}/README.md
+%{crate_instdir}/
 
 %package     -n %{name}+default-devel
 Summary:        %{summary}
@@ -47,11 +45,11 @@ BuildArch:      noarch
 
 %description -n %{name}+default-devel %{_description}
 
-This package contains library source intended for building other packages
-which use "default" feature of "%{crate}" crate.
+This package contains library source intended for building other packages which
+use the "default" feature of the "%{crate}" crate.
 
 %files       -n %{name}+default-devel
-%ghost %{cargo_registry}/%{crate}-%{version_no_tilde}/Cargo.toml
+%ghost %{crate_instdir}/Cargo.toml
 
 %package     -n %{name}+align-devel
 Summary:        %{summary}
@@ -59,11 +57,23 @@ BuildArch:      noarch
 
 %description -n %{name}+align-devel %{_description}
 
-This package contains library source intended for building other packages
-which use "align" feature of "%{crate}" crate.
+This package contains library source intended for building other packages which
+use the "align" feature of the "%{crate}" crate.
 
 %files       -n %{name}+align-devel
-%ghost %{cargo_registry}/%{crate}-%{version_no_tilde}/Cargo.toml
+%ghost %{crate_instdir}/Cargo.toml
+
+%package     -n %{name}+const-extern-fn-devel
+Summary:        %{summary}
+BuildArch:      noarch
+
+%description -n %{name}+const-extern-fn-devel %{_description}
+
+This package contains library source intended for building other packages which
+use the "const-extern-fn" feature of the "%{crate}" crate.
+
+%files       -n %{name}+const-extern-fn-devel
+%ghost %{crate_instdir}/Cargo.toml
 
 %package     -n %{name}+extra_traits-devel
 Summary:        %{summary}
@@ -71,11 +81,11 @@ BuildArch:      noarch
 
 %description -n %{name}+extra_traits-devel %{_description}
 
-This package contains library source intended for building other packages
-which use "extra_traits" feature of "%{crate}" crate.
+This package contains library source intended for building other packages which
+use the "extra_traits" feature of the "%{crate}" crate.
 
 %files       -n %{name}+extra_traits-devel
-%ghost %{cargo_registry}/%{crate}-%{version_no_tilde}/Cargo.toml
+%ghost %{crate_instdir}/Cargo.toml
 
 %package     -n %{name}+std-devel
 Summary:        %{summary}
@@ -83,11 +93,11 @@ BuildArch:      noarch
 
 %description -n %{name}+std-devel %{_description}
 
-This package contains library source intended for building other packages
-which use "std" feature of "%{crate}" crate.
+This package contains library source intended for building other packages which
+use the "std" feature of the "%{crate}" crate.
 
 %files       -n %{name}+std-devel
-%ghost %{cargo_registry}/%{crate}-%{version_no_tilde}/Cargo.toml
+%ghost %{crate_instdir}/Cargo.toml
 
 %package     -n %{name}+use_std-devel
 Summary:        %{summary}
@@ -95,11 +105,11 @@ BuildArch:      noarch
 
 %description -n %{name}+use_std-devel %{_description}
 
-This package contains library source intended for building other packages
-which use "use_std" feature of "%{crate}" crate.
+This package contains library source intended for building other packages which
+use the "use_std" feature of the "%{crate}" crate.
 
 %files       -n %{name}+use_std-devel
-%ghost %{cargo_registry}/%{crate}-%{version_no_tilde}/Cargo.toml
+%ghost %{crate_instdir}/Cargo.toml
 
 %prep
 %autosetup -n %{crate}-%{version_no_tilde} -p1
diff --git a/.rust2rpm.conf b/rust2rpm.conf
similarity index 88%
rename from .rust2rpm.conf
rename to rust2rpm.conf
index 5a099e0..29b1c06 100644
--- a/.rust2rpm.conf
+++ b/rust2rpm.conf
@@ -1,6 +1,5 @@
 [DEFAULT]
 unwanted-features =
-  const-extern-fn
   rustc-dep-of-std
   rustc-std-workspace-core
 buildrequires =
diff --git a/sources b/sources
index af30ada..5105951 100644
--- a/sources
+++ b/sources
@@ -1 +1 @@
-SHA512 (libc-0.2.108.crate) = a29f0c5cc7e4b653c2bc33c92dc90b5d3a7132d4409d6b92b94fa9fe1391d8cf57a63d339ca0602f2efac28d3dc3beb854cf9a6d03bf027fef5e5276fc5b1487
+SHA512 (libc-0.2.134.crate) = fcc142061df7b363b2dacec5fb3c9a19e63addd8210678117f681b8e1b62e5784cb78067639df464f32e22c9ab4d0932bbe1c01cc992348cc0fad4a46cc7b1c3