--- a/compiler/rustc_target/src/spec/mod.rs
+++ b/compiler/rustc_target/src/spec/mod.rs
@@ -1034,6 +1034,7 @@ supported_targets! {
     ("arm-openwrt-linux-muslgnueabihf", arm_openwrt_linux_muslgnueabihf),
     ("armv5tej-openwrt-linux-muslgnueabi", armv5tej_openwrt_linux_muslgnueabi),
     ("armv6k-openwrt-linux-muslgnueabi", armv6k_openwrt_linux_muslgnueabi),
+    ("powerpc-openwrt-linux-musl", powerpc_openwrt_linux_musl),
 }
 
 /// Warnings encountered when parsing the target `json`.
--- /dev/null
+++ b/compiler/rustc_target/src/spec/powerpc_openwrt_linux_musl.rs
@@ -0,0 +1,16 @@
+use crate::abi::Endian;
+use crate::spec::{LinkerFlavor, Target, TargetOptions};
+
+pub fn target() -> Target {
+    let mut base = super::linux_musl_base::opts();
+    base.pre_link_args.entry(LinkerFlavor::Gcc).or_default().push("-m32".into());
+    base.max_atomic_width = Some(32);
+
+    Target {
+        llvm_target: "powerpc-unknown-linux-musl".into(),
+        pointer_width: 32,
+        data_layout: "E-m:e-p:32:32-i64:64-n32".into(),
+        arch: "powerpc".into(),
+        options: TargetOptions { endian: Endian::Big, mcount: "_mcount".into(), ..base },
+    }
+}