Fix more stuff on redox

Author: coolreader18

Cargo.lock

@@ -24,12 +24,12 @@ sha2 = "0.8"
 sha3 = "0.8"
 blake2 = "0.8"
 
-num-complex = { version = "0.2", features = ["serde"] }
-num-bigint = { version = "0.2", features = ["serde"] }
-num-traits = "=0.2.6"
-num-integer = "0.1.39"
-num-rational = "0.2.1"
-num-iter = "0.1"
+num-complex = { version = "0.2.2", features = ["serde"] }
+num-bigint = { version = "0.2.3", features = ["serde"] }
+num-traits = "0.2.8"
+num-integer = "0.1.41"
+num-rational = "0.2.2"
+num-iter = "0.1.39"
 rand = "0.5"
 log = "0.3"
 rustpython-derive = {path = "../derive", version = "0.1.0"}
@@ -43,7 +43,7 @@ regex = "1"
 rustc_version_runtime = "0.1.*"
 statrs = "0.10.0"
 caseless = "0.2.1"
-chrono = "=0.4.7"
+chrono = "=0.4.6"
 unicode-segmentation = "1.2.1"
 unicode-xid = "0.1.0"
 lazy_static = "^1.0.1"
@@ -83,6 +83,3 @@ num_cpus = "1.0"
 
 [target."cfg(windows)".dependencies]
 kernel32-sys = "0.2.2"
-
-[target.'cfg(target_arch = "wasm32")'.dependencies]
-wasm-bindgen = "0.2"

vm/Cargo.toml

@@ -293,9 +293,12 @@ fn getgroups() -> nix::Result<Vec<Gid>> {
     }
 }
 
-#[cfg(any(target_os = "linux", target_os = "redox", target_os = "android"))]
+#[cfg(any(target_os = "linux", target_os = "android"))]
+use nix::unistd::getgroups;
+
+#[cfg(target_os = "redox")]
 fn getgroups() -> nix::Result<Vec<Gid>> {
-    nix::unistd::getgroups()
+    unimplemented!("redox getgroups")
 }
 
 #[cfg(unix)]
@@ -1229,7 +1232,15 @@ fn extend_module_platform_specific(vm: &VirtualMachine, module: PyObjectRef) ->
         "openpty" => ctx.new_rustfunc(os_openpty),
     });
 
-    #[cfg(not(any(target_os = "macos", target_os = "android", target_os = "redox")))]
+    // cfg taken from nix
+    #[cfg(any(
+        target_os = "dragonfly",
+        target_os = "freebsd",
+        all(
+            target_os = "linux",
+            not(any(target_env = "musl", target_arch = "mips", target_arch = "mips64"))
+        )
+    ))]
     extend_module!(vm, module, {
         "SEEK_DATA" => ctx.new_int(Whence::SeekData as i8),
         "SEEK_HOLE" => ctx.new_int(Whence::SeekHole as i8)

vm/src/stdlib/os.rs

@@ -58,7 +58,7 @@ fn signal(signalnum: i32, handler: PyObjectRef, vm: &VirtualMachine) -> PyResult
     if old == SIG_ERR {
         return Err(vm.new_os_error("Failed to set signal".to_string()));
     }
-    #[cfg(unix)]
+    #[cfg(all(unix, not(target_os = "redox")))]
     {
         extern "C" {
             fn siginterrupt(sig: i32, flag: i32);