diff --git a/src/tools/miri/src/intrinsics/mod.rs b/src/tools/miri/src/intrinsics/mod.rs
index 7344846d6d9d2..59b24b0f63ebf 100644
--- a/src/tools/miri/src/intrinsics/mod.rs
+++ b/src/tools/miri/src/intrinsics/mod.rs
@@ -26,7 +26,7 @@ pub trait EvalContextExt<'mir, 'tcx: 'mir>: crate::MiriInterpCxExt<'mir, 'tcx> {
         args: &[OpTy<'tcx, Provenance>],
         dest: &MPlaceTy<'tcx, Provenance>,
         ret: Option<mir::BasicBlock>,
-        _unwind: mir::UnwindAction,
+        unwind: mir::UnwindAction,
     ) -> InterpResult<'tcx, Option<ty::Instance<'tcx>>> {
         let this = self.eval_context_mut();
 
@@ -67,6 +67,11 @@ pub trait EvalContextExt<'mir, 'tcx: 'mir>: crate::MiriInterpCxExt<'mir, 'tcx> {
                 this.return_to_block(ret)?;
                 Ok(None)
             }
+            EmulateItemResult::NeedsUnwind => {
+                // Jump to the unwind block to begin unwinding.
+                this.unwind_to_block(unwind)?;
+                Ok(None)
+            }
             EmulateItemResult::AlreadyJumped => Ok(None),
         }
     }
diff --git a/src/tools/miri/src/shims/foreign_items.rs b/src/tools/miri/src/shims/foreign_items.rs
index a65da823e24cd..b363531a2dd56 100644
--- a/src/tools/miri/src/shims/foreign_items.rs
+++ b/src/tools/miri/src/shims/foreign_items.rs
@@ -87,6 +87,10 @@ pub trait EvalContextExt<'mir, 'tcx: 'mir>: crate::MiriInterpCxExt<'mir, 'tcx> {
                 trace!("{:?}", this.dump_place(&dest.clone().into()));
                 this.return_to_block(ret)?;
             }
+            EmulateItemResult::NeedsUnwind => {
+                // Jump to the unwind block to begin unwinding.
+                this.unwind_to_block(unwind)?;
+            }
             EmulateItemResult::AlreadyJumped => (),
             EmulateItemResult::NotSupported => {
                 if let Some(body) = this.lookup_exported_symbol(link_name)? {
diff --git a/src/tools/miri/src/shims/mod.rs b/src/tools/miri/src/shims/mod.rs
index d9c4a2282c1fc..0e80c142b49ab 100644
--- a/src/tools/miri/src/shims/mod.rs
+++ b/src/tools/miri/src/shims/mod.rs
@@ -23,6 +23,8 @@ pub use unix::{DirTable, FdTable};
 pub enum EmulateItemResult {
     /// The caller is expected to jump to the return block.
     NeedsJumping,
+    /// The caller is expected to jump to the unwind block.
+    NeedsUnwind,
     /// Jumping has already been taken care of.
     AlreadyJumped,
     /// The item is not supported.
diff --git a/src/tools/miri/src/shims/unix/foreign_items.rs b/src/tools/miri/src/shims/unix/foreign_items.rs
index 396011cc22afc..ed23771d2b58d 100644
--- a/src/tools/miri/src/shims/unix/foreign_items.rs
+++ b/src/tools/miri/src/shims/unix/foreign_items.rs
@@ -639,6 +639,17 @@ pub trait EvalContextExt<'mir, 'tcx: 'mir>: crate::MiriInterpCxExt<'mir, 'tcx> {
                 this.gen_random(ptr, len)?;
                 this.write_scalar(Scalar::from_target_usize(len, this), dest)?;
             }
+            "_Unwind_RaiseException" => {
+                trace!("_Unwind_RaiseException: {:?}", this.frame().instance);
+
+                // Get the raw pointer stored in arg[0] (the panic payload).
+                let [payload] = this.check_shim(abi, Abi::C { unwind: true }, link_name, args)?;
+                let payload = this.read_scalar(payload)?;
+                let thread = this.active_thread_mut();
+                thread.panic_payloads.push(payload);
+
+                return Ok(EmulateItemResult::NeedsUnwind);
+            }
 
             // Incomplete shims that we "stub out" just to get pre-main initialization code to work.
             // These shims are enabled only when the caller is in the standard library.
diff --git a/src/tools/miri/tests/pass/panic/unwind_dwarf.rs b/src/tools/miri/tests/pass/panic/unwind_dwarf.rs
new file mode 100644
index 0000000000000..aa5ec05fbc061
--- /dev/null
+++ b/src/tools/miri/tests/pass/panic/unwind_dwarf.rs
@@ -0,0 +1,95 @@
+//@only-target-linux
+#![feature(core_intrinsics, panic_unwind, rustc_attrs)]
+#![allow(internal_features)]
+
+//! Unwinding using `_Unwind_RaiseException`
+
+extern crate unwind as uw;
+
+use std::any::Any;
+use std::ptr;
+
+#[repr(C)]
+struct Exception {
+    _uwe: uw::_Unwind_Exception,
+    cause: Box<dyn Any + Send>,
+}
+
+pub fn panic(data: Box<dyn Any + Send>) -> u32 {
+    let exception = Box::new(Exception {
+        _uwe: uw::_Unwind_Exception {
+            exception_class: rust_exception_class(),
+            exception_cleanup,
+            private: [core::ptr::null(); uw::unwinder_private_data_size],
+        },
+        cause: data,
+    });
+    let exception_param = Box::into_raw(exception) as *mut uw::_Unwind_Exception;
+    return unsafe { uw::_Unwind_RaiseException(exception_param) as u32 };
+
+    extern "C" fn exception_cleanup(
+        _unwind_code: uw::_Unwind_Reason_Code,
+        _exception: *mut uw::_Unwind_Exception,
+    ) {
+        std::process::abort();
+    }
+}
+
+pub unsafe fn rust_panic_cleanup(ptr: *mut u8) -> Box<dyn Any + Send> {
+    let exception = ptr as *mut uw::_Unwind_Exception;
+    if (*exception).exception_class != rust_exception_class() {
+        std::process::abort();
+    }
+
+    let exception = exception.cast::<Exception>();
+
+    let exception = Box::from_raw(exception as *mut Exception);
+    exception.cause
+}
+
+fn rust_exception_class() -> uw::_Unwind_Exception_Class {
+    // M O Z \0  R U S T -- vendor, language
+    0x4d4f5a_00_52555354
+}
+
+pub fn catch_unwind<R, F: FnOnce() -> R>(f: F) -> Result<R, Box<dyn Any + Send>> {
+    struct Data<F, R> {
+        f: Option<F>,
+        r: Option<R>,
+        p: Option<Box<dyn Any + Send>>,
+    }
+
+    let mut data = Data { f: Some(f), r: None, p: None };
+
+    let data_ptr = ptr::addr_of_mut!(data) as *mut u8;
+    unsafe {
+        return if std::intrinsics::r#try(do_call::<F, R>, data_ptr, do_catch::<F, R>) == 0 {
+            Ok(data.r.take().unwrap())
+        } else {
+            Err(data.p.take().unwrap())
+        };
+    }
+
+    fn do_call<F: FnOnce() -> R, R>(data: *mut u8) {
+        unsafe {
+            let data = &mut *data.cast::<Data<F, R>>();
+            let f = data.f.take().unwrap();
+            data.r = Some(f());
+        }
+    }
+
+    #[rustc_nounwind]
+    fn do_catch<F: FnOnce() -> R, R>(data: *mut u8, payload: *mut u8) {
+        unsafe {
+            let obj = rust_panic_cleanup(payload);
+            (*data.cast::<Data<F, R>>()).p = Some(obj);
+        }
+    }
+}
+
+fn main() {
+    assert_eq!(
+        catch_unwind(|| panic(Box::new(42))).unwrap_err().downcast::<i32>().unwrap(),
+        Box::new(42)
+    );
+}