diff --git a/compiler/rustc_error_messages/locales/en-US/interface.ftl b/compiler/rustc_error_messages/locales/en-US/interface.ftl
index bbcb8fc28cffa..688b044722260 100644
--- a/compiler/rustc_error_messages/locales/en-US/interface.ftl
+++ b/compiler/rustc_error_messages/locales/en-US/interface.ftl
@@ -41,3 +41,6 @@ interface_rustc_error_unexpected_annotation =
 
 interface_failed_writing_file =
     failed to write file {$path}: {$error}"
+
+interface_proc_macro_crate_panic_abort =
+    building proc macro crate with `panic=abort` may crash the compiler should the proc-macro panic
diff --git a/compiler/rustc_interface/Cargo.toml b/compiler/rustc_interface/Cargo.toml
index e67dec31dcee3..f817c5bc1cd73 100644
--- a/compiler/rustc_interface/Cargo.toml
+++ b/compiler/rustc_interface/Cargo.toml
@@ -45,6 +45,7 @@ rustc_plugin_impl = { path = "../rustc_plugin_impl" }
 rustc_privacy = { path = "../rustc_privacy" }
 rustc_query_impl = { path = "../rustc_query_impl" }
 rustc_resolve = { path = "../rustc_resolve" }
+rustc_target = { path = "../rustc_target" }
 rustc_trait_selection = { path = "../rustc_trait_selection" }
 rustc_ty_utils = { path = "../rustc_ty_utils" }
 
diff --git a/compiler/rustc_interface/src/errors.rs b/compiler/rustc_interface/src/errors.rs
index f5135c78dc831..15d7e977bbe88 100644
--- a/compiler/rustc_interface/src/errors.rs
+++ b/compiler/rustc_interface/src/errors.rs
@@ -87,3 +87,7 @@ pub struct FailedWritingFile<'a> {
     pub path: &'a Path,
     pub error: io::Error,
 }
+
+#[derive(Diagnostic)]
+#[diag(interface_proc_macro_crate_panic_abort)]
+pub struct ProcMacroCratePanicAbort;
diff --git a/compiler/rustc_interface/src/passes.rs b/compiler/rustc_interface/src/passes.rs
index 86d56385bc963..c8085e91dfaeb 100644
--- a/compiler/rustc_interface/src/passes.rs
+++ b/compiler/rustc_interface/src/passes.rs
@@ -1,7 +1,8 @@
 use crate::errors::{
     CantEmitMIR, EmojiIdentifier, ErrorWritingDependencies, FerrisIdentifier,
     GeneratedFileConflictsWithDirectory, InputFileWouldBeOverWritten, MixedBinCrate,
-    MixedProcMacroCrate, OutDirError, ProcMacroDocWithoutArg, TempsDirError,
+    MixedProcMacroCrate, OutDirError, ProcMacroCratePanicAbort, ProcMacroDocWithoutArg,
+    TempsDirError,
 };
 use crate::interface::{Compiler, Result};
 use crate::proc_macro_decls;
@@ -36,6 +37,7 @@ use rustc_session::search_paths::PathKind;
 use rustc_session::{Limit, Session};
 use rustc_span::symbol::{sym, Symbol};
 use rustc_span::FileName;
+use rustc_target::spec::PanicStrategy;
 use rustc_trait_selection::traits;
 
 use std::any::Any;
@@ -380,6 +382,10 @@ pub fn configure_and_expand(
         }
     }
 
+    if is_proc_macro_crate && sess.panic_strategy() == PanicStrategy::Abort {
+        sess.emit_warning(ProcMacroCratePanicAbort);
+    }
+
     // For backwards compatibility, we don't try to run proc macro injection
     // if rustdoc is run on a proc macro crate without '--crate-type proc-macro' being
     // specified. This should only affect users who manually invoke 'rustdoc', as
diff --git a/tests/ui/proc-macro/panic-abort.rs b/tests/ui/proc-macro/panic-abort.rs
new file mode 100644
index 0000000000000..ad312a875e396
--- /dev/null
+++ b/tests/ui/proc-macro/panic-abort.rs
@@ -0,0 +1,4 @@
+// error-pattern: building proc macro crate with `panic=abort` may crash the compiler should the proc-macro panic
+// compile-flags: --crate-type proc-macro -Cpanic=abort
+// force-host
+// check-pass
diff --git a/tests/ui/proc-macro/panic-abort.stderr b/tests/ui/proc-macro/panic-abort.stderr
new file mode 100644
index 0000000000000..a6e18614f8f06
--- /dev/null
+++ b/tests/ui/proc-macro/panic-abort.stderr
@@ -0,0 +1,4 @@
+warning: building proc macro crate with `panic=abort` may crash the compiler should the proc-macro panic
+
+warning: 1 warning emitted
+