WIP: Add mozilla-bmo1618776.patch to fix build on s390x for mozilla-c…

…entral

WIP-s390x/mozilla-bmo1618776.patch

@@ -0,0 +1,54 @@
+diff -r f5c68128585c Cargo.lock
+--- a/Cargo.lock	Fri Feb 28 12:31:51 2020 +0100
++++ b/Cargo.lock	Fri Feb 28 12:33:15 2020 +0100
+@@ -175,8 +175,6 @@
+ [[package]]
+ name = "authenticator"
+ version = "0.2.9"
+-source = "registry+https://github.com/rust-lang/crates.io-index"
+-checksum = "c9b93efb62fd39d28cf78aa7ae459dc312f39c287086ae7a5c379e1bf075a9ad"
+ dependencies = [
+  "bitflags",
+  "boxfnonce",
+diff -r f5c68128585c Cargo.toml
+--- a/Cargo.toml	Fri Feb 28 12:31:51 2020 +0100
++++ b/Cargo.toml	Fri Feb 28 12:33:15 2020 +0100
+@@ -69,6 +69,7 @@
+ # failure's backtrace feature might break our builds, see bug 1608157.
+ failure = { git = "https://github.com/badboy/failure", rev = "64af847bc5fdcb6d2438bec8a6030812a80519a5" }
+ failure_derive = { git = "https://github.com/badboy/failure", rev = "64af847bc5fdcb6d2438bec8a6030812a80519a5" }
++authenticator = { path = './third_party/rust/authenticator' }
+
+ [patch.crates-io.cranelift-codegen]
+ git = "https://github.com/bytecodealliance/cranelift"
+diff -r f5c68128585c third_party/rust/authenticator/build.rs
+--- a/third_party/rust/authenticator/build.rs	Fri Feb 28 12:31:51 2020 +0100
++++ b/third_party/rust/authenticator/build.rs	Fri Feb 28 12:33:15 2020 +0100
+@@ -41,6 +41,8 @@
+         "ioctl_aarch64le.rs"
+     } else if cfg!(all(target_arch = "aarch64", target_endian = "big")) {
+         "ioctl_aarch64be.rs"
++    } else if cfg!(all(target_arch = "s390x", target_endian = "big")) {
++        "ioctl_s390xbe.rs"
+     } else {
+         panic!("architecture not supported");
+     };
+diff -r f5c68128585c third_party/rust/authenticator/src/linux/hidwrapper.rs
+--- a/third_party/rust/authenticator/src/linux/hidwrapper.rs	Fri Feb 28 12:31:51 2020 +0100
++++ b/third_party/rust/authenticator/src/linux/hidwrapper.rs	Fri Feb 28 12:33:15 2020 +0100
+@@ -40,3 +40,6 @@
+
+ #[cfg(all(target_arch = "aarch64", target_endian = "big"))]
+ include!("ioctl_aarch64be.rs");
++
++#[cfg(all(target_arch = "s390x", target_endian = "big"))]
++include!("ioctl_s390xbe.rs");
+diff -r f5c68128585c third_party/rust/authenticator/src/linux/ioctl_s390xbe.rs
+--- /dev/null	Thu Jan 01 00:00:00 1970 +0000
++++ b/third_party/rust/authenticator/src/linux/ioctl_s390xbe.rs	Fri Feb 28 12:33:15 2020 +0100
+@@ -0,0 +1,5 @@
++/* automatically generated by rust-bindgen */
++
++pub type __u32 = ::std::os::raw::c_uint;
++pub const _HIDIOCGRDESCSIZE: __u32 = 2147764225;
++pub const _HIDIOCGRDESC: __u32 = 2416199682;