diff --git a/compiler/rustc_target/src/spec/targets/armv5te_unknown_linux_uclibceabi.rs b/compiler/rustc_target/src/spec/targets/armv5te_unknown_linux_uclibceabi.rs
index dbe1540364ad8..860629b08e19b 100644
--- a/compiler/rustc_target/src/spec/targets/armv5te_unknown_linux_uclibceabi.rs
+++ b/compiler/rustc_target/src/spec/targets/armv5te_unknown_linux_uclibceabi.rs
@@ -2,7 +2,7 @@ use crate::spec::{FloatAbi, Target, TargetMetadata, TargetOptions, base};
 
 pub(crate) fn target() -> Target {
     Target {
-        llvm_target: "armv5te-unknown-linux-uclibcgnueabi".into(),
+        llvm_target: "armv5te-unknown-linux-gnueabi".into(),
         metadata: TargetMetadata {
             description: Some("Armv5TE Linux with uClibc".into()),
             tier: Some(3),
diff --git a/compiler/rustc_target/src/spec/targets/mips_unknown_linux_uclibc.rs b/compiler/rustc_target/src/spec/targets/mips_unknown_linux_uclibc.rs
index 0955b3debea00..c14bfbf46d21d 100644
--- a/compiler/rustc_target/src/spec/targets/mips_unknown_linux_uclibc.rs
+++ b/compiler/rustc_target/src/spec/targets/mips_unknown_linux_uclibc.rs
@@ -4,7 +4,7 @@ use crate::spec::{Target, TargetMetadata, TargetOptions, base};
 
 pub(crate) fn target() -> Target {
     Target {
-        llvm_target: "mips-unknown-linux-uclibc".into(),
+        llvm_target: "mips-unknown-linux-gnu".into(),
         metadata: TargetMetadata {
             description: Some("MIPS Linux with uClibc".into()),
             tier: Some(3),
diff --git a/compiler/rustc_target/src/spec/targets/mipsel_unknown_linux_uclibc.rs b/compiler/rustc_target/src/spec/targets/mipsel_unknown_linux_uclibc.rs
index 08c4347fe0145..f0056799d66f6 100644
--- a/compiler/rustc_target/src/spec/targets/mipsel_unknown_linux_uclibc.rs
+++ b/compiler/rustc_target/src/spec/targets/mipsel_unknown_linux_uclibc.rs
@@ -2,7 +2,7 @@ use crate::spec::{Target, TargetMetadata, TargetOptions, base};
 
 pub(crate) fn target() -> Target {
     Target {
-        llvm_target: "mipsel-unknown-linux-uclibc".into(),
+        llvm_target: "mipsel-unknown-linux-gnu".into(),
         metadata: TargetMetadata {
             description: Some("MIPS (LE) Linux with uClibc".into()),
             tier: Some(3),
diff --git a/compiler/rustc_target/src/spec/targets/x86_64_unknown_l4re_uclibc.rs b/compiler/rustc_target/src/spec/targets/x86_64_unknown_l4re_uclibc.rs
index a034a9fb24453..4107249dcf1e3 100644
--- a/compiler/rustc_target/src/spec/targets/x86_64_unknown_l4re_uclibc.rs
+++ b/compiler/rustc_target/src/spec/targets/x86_64_unknown_l4re_uclibc.rs
@@ -8,7 +8,7 @@ pub(crate) fn target() -> Target {
     base.panic_strategy = PanicStrategy::Abort;
 
     Target {
-        llvm_target: "x86_64-unknown-l4re-uclibc".into(),
+        llvm_target: "x86_64-unknown-l4re-gnu".into(),
         metadata: TargetMetadata {
             description: None,
             tier: Some(3),