diff --git a/CHANGELOG.md b/CHANGELOG.md
index 7143fd3d42..c159a079b7 100644
--- a/CHANGELOG.md
+++ b/CHANGELOG.md
@@ -31,6 +31,7 @@ and this project adheres to [Semantic Versioning](https://semver.org/spec/v2.0.0
 
 ### Changed 🛠️
 
+- Updated toolchain to `nightly-2022-10-15`
 - Applied workspace inheritance to Cargo.toml files
 
 ### Removed 🔥
diff --git a/crates/rustc_codegen_spirv/build.rs b/crates/rustc_codegen_spirv/build.rs
index 40e878e94b..43d42a6f84 100644
--- a/crates/rustc_codegen_spirv/build.rs
+++ b/crates/rustc_codegen_spirv/build.rs
@@ -10,9 +10,9 @@ use std::process::{Command, ExitCode};
 /// `cargo publish`. We need to figure out a way to do this properly, but let's hardcode it for now :/
 //const REQUIRED_RUST_TOOLCHAIN: &str = include_str!("../../rust-toolchain");
 const REQUIRED_RUST_TOOLCHAIN: &str = r#"[toolchain]
-channel = "nightly-2022-10-01"
+channel = "nightly-2022-10-15"
 components = ["rust-src", "rustc-dev", "llvm-tools-preview"]
-# commit_hash = 8ce3204af9463db3192ea1eb31c45c2f6d4b5ae6"#;
+# commit_hash = bf15a9e5263fcea065a7ae9c179b2d24c2deb670"#;
 
 fn get_rustc_commit_hash() -> Result<String, Box<dyn Error>> {
     let rustc = std::env::var("RUSTC").unwrap_or_else(|_| String::from("rustc"));
diff --git a/crates/rustc_codegen_spirv/src/attr.rs b/crates/rustc_codegen_spirv/src/attr.rs
index 5439eee05f..c6092e1dc6 100644
--- a/crates/rustc_codegen_spirv/src/attr.rs
+++ b/crates/rustc_codegen_spirv/src/attr.rs
@@ -244,7 +244,7 @@ fn target_from_impl_item<'tcx>(tcx: TyCtxt<'tcx>, impl_item: &hir::ImplItem<'_>)
                 Target::Method(MethodKind::Inherent)
             }
         }
-        hir::ImplItemKind::TyAlias(..) => Target::AssocTy,
+        hir::ImplItemKind::Type(..) => Target::AssocTy,
     }
 }
 
diff --git a/crates/rustc_codegen_spirv/src/builder/builder_methods.rs b/crates/rustc_codegen_spirv/src/builder/builder_methods.rs
index 28a538b86d..a9c597cf6a 100644
--- a/crates/rustc_codegen_spirv/src/builder/builder_methods.rs
+++ b/crates/rustc_codegen_spirv/src/builder/builder_methods.rs
@@ -18,6 +18,7 @@ use rustc_codegen_ssa::MemFlags;
 use rustc_middle::bug;
 use rustc_middle::ty::Ty;
 use rustc_span::Span;
+use rustc_target::abi::call::FnAbi;
 use rustc_target::abi::{Abi, Align, Scalar, Size, WrappingRange};
 use std::convert::TryInto;
 use std::iter::{self, empty};
@@ -795,6 +796,7 @@ impl<'a, 'tcx> BuilderMethods<'a, 'tcx> for Builder<'a, 'tcx> {
     fn invoke(
         &mut self,
         llty: Self::Type,
+        fn_abi: Option<&FnAbi<'tcx, Ty<'tcx>>>,
         llfn: Self::Value,
         args: &[Self::Value],
         then: Self::BasicBlock,
@@ -802,7 +804,7 @@ impl<'a, 'tcx> BuilderMethods<'a, 'tcx> for Builder<'a, 'tcx> {
         funclet: Option<&Self::Funclet>,
     ) -> Self::Value {
         // Exceptions don't exist, jump directly to then block
-        let result = self.call(llty, llfn, args, funclet);
+        let result = self.call(llty, fn_abi, llfn, args, funclet);
         self.emit().branch(then).unwrap();
         result
     }
@@ -1009,13 +1011,7 @@ impl<'a, 'tcx> BuilderMethods<'a, 'tcx> for Builder<'a, 'tcx> {
         result_id.with_type(ptr_ty)
     }
 
-    fn dynamic_alloca(&mut self, ty: Self::Type, align: Align) -> Self::Value {
-        let result = self.alloca(ty, align);
-        self.err("dynamic alloca is not supported yet");
-        result
-    }
-
-    fn array_alloca(&mut self, _ty: Self::Type, _len: Self::Value, _align: Align) -> Self::Value {
+    fn byte_array_alloca(&mut self, _len: Self::Value, _align: Align) -> Self::Value {
         self.fatal("array alloca not supported yet")
     }
 
@@ -2293,6 +2289,7 @@ impl<'a, 'tcx> BuilderMethods<'a, 'tcx> for Builder<'a, 'tcx> {
     fn call(
         &mut self,
         callee_ty: Self::Type,
+        _fn_abi: Option<&FnAbi<'tcx, Ty<'tcx>>>,
         callee: Self::Value,
         args: &[Self::Value],
         funclet: Option<&Self::Funclet>,
diff --git a/crates/rustc_codegen_spirv/src/builder/mod.rs b/crates/rustc_codegen_spirv/src/builder/mod.rs
index a4fb651aff..08b5d3e488 100644
--- a/crates/rustc_codegen_spirv/src/builder/mod.rs
+++ b/crates/rustc_codegen_spirv/src/builder/mod.rs
@@ -364,8 +364,6 @@ impl<'a, 'tcx> ArgAbiMethods<'tcx> for Builder<'a, 'tcx> {
 }
 
 impl<'a, 'tcx> AbiBuilderMethods<'tcx> for Builder<'a, 'tcx> {
-    fn apply_attrs_callsite(&mut self, _fn_abi: &FnAbi<'tcx, Ty<'tcx>>, _callsite: Self::Value) {}
-
     fn get_param(&mut self, index: usize) -> Self::Value {
         self.function_parameter_values.borrow()[&self.current_fn.def(self)][index]
     }
diff --git a/crates/rustc_codegen_spirv/src/codegen_cx/entry.rs b/crates/rustc_codegen_spirv/src/codegen_cx/entry.rs
index 7f2062b92f..9a24ddf3e6 100644
--- a/crates/rustc_codegen_spirv/src/codegen_cx/entry.rs
+++ b/crates/rustc_codegen_spirv/src/codegen_cx/entry.rs
@@ -98,7 +98,7 @@ impl<'tcx> CodegenCx<'tcx> {
         let fn_id = self.shader_entry_stub(
             span,
             entry_func,
-            &fn_abi.args,
+            fn_abi,
             hir_params,
             name,
             entry.execution_model,
@@ -116,7 +116,7 @@ impl<'tcx> CodegenCx<'tcx> {
         &self,
         span: Span,
         entry_func: SpirvValue,
-        arg_abis: &[ArgAbi<'tcx, Ty<'tcx>>],
+        entry_fn_abi: &FnAbi<'tcx, Ty<'tcx>>,
         hir_params: &[hir::Param<'tcx>],
         name: String,
         execution_model: ExecutionModel,
@@ -141,7 +141,7 @@ impl<'tcx> CodegenCx<'tcx> {
         let mut bx = Builder::build(self, Builder::append_block(self, stub_fn, ""));
         let mut call_args = vec![];
         let mut decoration_locations = FxHashMap::default();
-        for (entry_arg_abi, hir_param) in arg_abis.iter().zip(hir_params) {
+        for (entry_arg_abi, hir_param) in entry_fn_abi.args.iter().zip(hir_params) {
             bx.set_span(hir_param.span);
             self.declare_shader_interface_for_param(
                 execution_model,
@@ -154,7 +154,13 @@ impl<'tcx> CodegenCx<'tcx> {
             );
         }
         bx.set_span(span);
-        bx.call(entry_func.ty, entry_func, &call_args, None);
+        bx.call(
+            entry_func.ty,
+            Some(entry_fn_abi),
+            entry_func,
+            &call_args,
+            None,
+        );
         bx.ret_void();
 
         let stub_fn_id = stub_fn.def_cx(self);
diff --git a/crates/rustc_codegen_spirv/src/codegen_cx/mod.rs b/crates/rustc_codegen_spirv/src/codegen_cx/mod.rs
index 18253e592d..59fae40be2 100644
--- a/crates/rustc_codegen_spirv/src/codegen_cx/mod.rs
+++ b/crates/rustc_codegen_spirv/src/codegen_cx/mod.rs
@@ -559,14 +559,6 @@ impl<'tcx> MiscMethods<'tcx> for CodegenCx<'tcx> {
         self.codegen_unit
     }
 
-    fn used_statics(&self) -> &RefCell<Vec<Self::Value>> {
-        todo!()
-    }
-
-    fn compiler_used_statics(&self) -> &RefCell<Vec<Self::Value>> {
-        todo!()
-    }
-
     fn set_frame_pointer_type(&self, _llfn: Self::Function) {
         todo!()
     }
@@ -575,14 +567,6 @@ impl<'tcx> MiscMethods<'tcx> for CodegenCx<'tcx> {
         todo!()
     }
 
-    fn create_used_variable(&self) {
-        todo!()
-    }
-
-    fn create_compiler_used_variable(&self) {
-        todo!()
-    }
-
     fn declare_c_main(&self, _fn_type: Self::Type) -> Option<Self::Function> {
         todo!()
     }
diff --git a/crates/rustc_codegen_spirv/src/lib.rs b/crates/rustc_codegen_spirv/src/lib.rs
index dbf5111553..ae2af7d38b 100644
--- a/crates/rustc_codegen_spirv/src/lib.rs
+++ b/crates/rustc_codegen_spirv/src/lib.rs
@@ -287,7 +287,6 @@ impl WriteBackendMethods for SpirvCodegenBackend {
     type Module = Vec<u32>;
     type TargetMachine = ();
     type ModuleBuffer = SpirvModuleBuffer;
-    type Context = ();
     type ThinData = ();
     type ThinBuffer = SpirvThinBuffer;
 
@@ -401,7 +400,7 @@ impl ExtraBackendMethods for SpirvCodegenBackend {
     ) -> (ModuleCodegen<Self::Module>, u64) {
         let _timer = tcx
             .prof
-            .extra_verbose_generic_activity("codegen_module", cgu_name.to_string());
+            .verbose_generic_activity_with_arg("codegen_module", cgu_name.to_string());
 
         // TODO: Do dep_graph stuff
         let cgu = tcx.codegen_unit(cgu_name);
@@ -466,14 +465,6 @@ impl ExtraBackendMethods for SpirvCodegenBackend {
     {
         Arc::new(|_| Ok(()))
     }
-
-    fn target_cpu<'b>(&self, _: &'b Session) -> &'b str {
-        todo!()
-    }
-
-    fn tune_cpu<'b>(&self, _: &'b Session) -> Option<&'b str> {
-        None
-    }
 }
 
 struct DumpModuleOnPanic<'a, 'cx, 'tcx> {
diff --git a/crates/rustc_codegen_spirv/src/target.rs b/crates/rustc_codegen_spirv/src/target.rs
index 48298dfac1..8b9fdd83a7 100644
--- a/crates/rustc_codegen_spirv/src/target.rs
+++ b/crates/rustc_codegen_spirv/src/target.rs
@@ -1,5 +1,5 @@
 use rspirv::spirv::MemoryModel;
-use rustc_target::spec::{LinkerFlavor, PanicStrategy, Target, TargetOptions};
+use rustc_target::spec::{Cc, LinkerFlavor, PanicStrategy, Target, TargetOptions};
 use spirv_tools::TargetEnv;
 
 const ARCH: &str = "spirv";
@@ -84,7 +84,7 @@ impl SpirvTarget {
         o.dll_suffix = ".spv".into();
         o.dynamic_linking = true;
         o.emit_debug_gdb_scripts = false;
-        o.linker_flavor = LinkerFlavor::Ld;
+        o.linker_flavor = LinkerFlavor::Unix(Cc::No);
         o.panic_strategy = PanicStrategy::Abort;
         o.os = "unknown".into();
         o.env = self.env.to_string().into();
diff --git a/examples/runners/ash/src/main.rs b/examples/runners/ash/src/main.rs
index 055b57eac6..4ec661ee6d 100644
--- a/examples/runners/ash/src/main.rs
+++ b/examples/runners/ash/src/main.rs
@@ -392,7 +392,7 @@ impl RenderBase {
 
         let swapchain_loader = khr::Swapchain::new(&instance, &device);
 
-        let present_queue = unsafe { device.get_device_queue(queue_family_index as u32, 0) };
+        let present_queue = unsafe { device.get_device_queue(queue_family_index, 0) };
 
         let surface_format = {
             let acceptable_formats = {
@@ -1263,7 +1263,7 @@ unsafe extern "system" fn vulkan_debug_callback(
     _user_data: *mut std::os::raw::c_void,
 ) -> vk::Bool32 {
     let callback_data = *p_callback_data;
-    let message_id_number: i32 = callback_data.message_id_number as i32;
+    let message_id_number: i32 = callback_data.message_id_number;
 
     let message_id_name = if callback_data.p_message_id_name.is_null() {
         Cow::from("")
diff --git a/examples/runners/cpu/src/main.rs b/examples/runners/cpu/src/main.rs
index bc97c9ac9a..7fccbc6975 100644
--- a/examples/runners/cpu/src/main.rs
+++ b/examples/runners/cpu/src/main.rs
@@ -88,7 +88,7 @@ fn srgb_oetf(x: f32) -> f32 {
 }
 
 fn color_u32_from_vec4(v: Vec4) -> u32 {
-    let convert = |f: f32| -> u32 { (f.min(1.0).max(0.0) * 255.0).round() as u32 };
+    let convert = |f: f32| -> u32 { (f.clamp(0.0, 1.0) * 255.0).round() as u32 };
 
     convert(srgb_oetf(v.z))
         | convert(srgb_oetf(v.y)) << 8
diff --git a/examples/shaders/shared/src/lib.rs b/examples/shaders/shared/src/lib.rs
index 69b1dd6378..9bb689c12c 100644
--- a/examples/shaders/shared/src/lib.rs
+++ b/examples/shaders/shared/src/lib.rs
@@ -40,7 +40,7 @@ pub struct ShaderConstants {
 }
 
 pub fn saturate(x: f32) -> f32 {
-    x.max(0.0).min(1.0)
+    x.clamp(0.0, 1.0)
 }
 
 pub fn pow(v: Vec3, power: f32) -> Vec3 {
diff --git a/rust-toolchain b/rust-toolchain
index 4764b329dd..d4559e9fc9 100644
--- a/rust-toolchain
+++ b/rust-toolchain
@@ -5,9 +5,9 @@
 # to the user in the error, instead of "error: invalid channel name '[toolchain]'".
 
 [toolchain]
-channel = "nightly-2022-10-01"
+channel = "nightly-2022-10-15"
 components = ["rust-src", "rustc-dev", "llvm-tools-preview"]
-# commit_hash = 8ce3204af9463db3192ea1eb31c45c2f6d4b5ae6
+# commit_hash = bf15a9e5263fcea065a7ae9c179b2d24c2deb670
 
 # Whenever changing the nightly channel, update the commit hash above, and make
 # sure to change REQUIRED_TOOLCHAIN in crates/rustc_codegen_spirv/src/build.rs also.
diff --git a/tests/ui/dis/ptr_read.stderr b/tests/ui/dis/ptr_read.stderr
index 7283eb76d5..1138fe40c3 100644
--- a/tests/ui/dis/ptr_read.stderr
+++ b/tests/ui/dis/ptr_read.stderr
@@ -2,7 +2,7 @@
 %4 = OpFunctionParameter  %5
 %6 = OpFunctionParameter  %5
 %7 = OpLabel
-OpLine %8 1117 8
+OpLine %8 1122 8
 %9 = OpLoad  %10  %4
 OpLine %11 7 13
 OpStore %6 %9
diff --git a/tests/ui/dis/ptr_read_method.stderr b/tests/ui/dis/ptr_read_method.stderr
index 7283eb76d5..1138fe40c3 100644
--- a/tests/ui/dis/ptr_read_method.stderr
+++ b/tests/ui/dis/ptr_read_method.stderr
@@ -2,7 +2,7 @@
 %4 = OpFunctionParameter  %5
 %6 = OpFunctionParameter  %5
 %7 = OpLabel
-OpLine %8 1117 8
+OpLine %8 1122 8
 %9 = OpLoad  %10  %4
 OpLine %11 7 13
 OpStore %6 %9
diff --git a/tests/ui/dis/ptr_write.stderr b/tests/ui/dis/ptr_write.stderr
index 8728f227f8..d290c2dda0 100644
--- a/tests/ui/dis/ptr_write.stderr
+++ b/tests/ui/dis/ptr_write.stderr
@@ -4,7 +4,7 @@
 %7 = OpLabel
 OpLine %8 7 35
 %9 = OpLoad  %10  %4
-OpLine %11 1310 8
+OpLine %11 1316 8
 OpStore %6 %9
 OpLine %8 8 1
 OpReturn
diff --git a/tests/ui/dis/ptr_write_method.stderr b/tests/ui/dis/ptr_write_method.stderr
index b1724cc739..0d96a3fc28 100644
--- a/tests/ui/dis/ptr_write_method.stderr
+++ b/tests/ui/dis/ptr_write_method.stderr
@@ -4,7 +4,7 @@
 %7 = OpLabel
 OpLine %8 7 37
 %9 = OpLoad  %10  %4
-OpLine %11 1310 8
+OpLine %11 1316 8
 OpStore %6 %9
 OpLine %8 8 1
 OpReturn
diff --git a/tests/ui/lang/core/unwrap_or.stderr b/tests/ui/lang/core/unwrap_or.stderr
index 837ffe53c6..37b092466a 100644
--- a/tests/ui/lang/core/unwrap_or.stderr
+++ b/tests/ui/lang/core/unwrap_or.stderr
@@ -4,30 +4,30 @@ OpLine %5 11 11
 %6 = OpCompositeInsert  %7  %8 %9 0
 OpLine %5 11 11
 %10 = OpCompositeExtract  %11  %6 1
-OpLine %12 800 14
+OpLine %12 803 14
 %13 = OpBitcast  %14  %8
-OpLine %12 800 8
+OpLine %12 803 8
 OpSelectionMerge %15 None
 OpSwitch %13 %16 0 %17 1 %18
 %16 = OpLabel
-OpLine %12 800 14
+OpLine %12 803 14
 OpUnreachable
 %17 = OpLabel
-OpLine %12 802 20
+OpLine %12 805 20
 OpBranch %15
 %18 = OpLabel
-OpLine %12 801 23
+OpLine %12 804 23
 OpBranch %15
 %15 = OpLabel
 %19 = OpPhi  %20  %21 %17 %22 %18
 %23 = OpPhi  %11  %24 %17 %10 %18
 OpBranch %25
 %25 = OpLabel
-OpLine %12 804 4
+OpLine %12 807 4
 OpSelectionMerge %26 None
 OpBranchConditional %19 %27 %28
 %27 = OpLabel
-OpLine %12 804 4
+OpLine %12 807 4
 OpBranch %26
 %28 = OpLabel
 OpBranch %26