diff --git a/src/unix/mod.rs b/src/unix/mod.rs
index 5d61e9514b693..c29d8f40331a9 100644
--- a/src/unix/mod.rs
+++ b/src/unix/mod.rs
@@ -55,7 +55,9 @@ s! {
         pub ru_nvcsw: c_long,
         pub ru_nivcsw: c_long,
 
-        #[cfg(target_env = "musl")]
+        #[cfg(any(target_env = "musl",
+                  target_env = "musleabi",
+                  target_env = "musleabihf"))]
         __reserved: [c_long; 16],
     }
 
@@ -149,8 +151,9 @@ cfg_if! {
     } else if #[cfg(all(not(stdbuild), feature = "use_std"))] {
         // cargo build, don't pull in anything extra as the libstd  dep
         // already pulls in all libs.
-    } else if #[cfg(all(target_env = "musl", not(any(target_arch = "mips",
-                                                     target_arch = "arm"))))] {
+    } else if #[cfg(any(all(target_env = "musl", not(target_arch = "mips")),
+                        target_env = "musleabi",
+                        target_env = "musleabihf"))] {
         #[link(name = "c", kind = "static")]
         extern {}
     } else if #[cfg(target_os = "emscripten")] {
diff --git a/src/unix/notbsd/linux/mod.rs b/src/unix/notbsd/linux/mod.rs
index 71a23c9071d70..81693382cdb56 100644
--- a/src/unix/notbsd/linux/mod.rs
+++ b/src/unix/notbsd/linux/mod.rs
@@ -93,9 +93,13 @@ s! {
     }
 
     pub struct pthread_cond_t {
-        #[cfg(target_env = "musl")]
+        #[cfg(any(target_env = "musl",
+                  target_env = "musleabi",
+                  target_env = "musleabihf"))]
         __align: [*const ::c_void; 0],
-        #[cfg(not(target_env = "musl"))]
+        #[cfg(not(any(target_env = "musl",
+                      target_env = "musleabi",
+                      target_env = "musleabihf")))]
         __align: [::c_longlong; 0],
         size: [u8; __SIZEOF_PTHREAD_COND_T],
     }
@@ -615,6 +619,8 @@ extern {
 
 cfg_if! {
     if #[cfg(any(target_env = "musl",
+                 target_env = "musleabi",
+                 target_env = "musleabihf",
                  target_os = "emscripten"))] {
         mod musl;
         pub use self::musl::*;
diff --git a/src/unix/notbsd/mod.rs b/src/unix/notbsd/mod.rs
index 9914c0bb0ac54..d6e42d8451d4e 100644
--- a/src/unix/notbsd/mod.rs
+++ b/src/unix/notbsd/mod.rs
@@ -99,13 +99,21 @@ s! {
 
     pub struct sched_param {
         pub sched_priority: ::c_int,
-        #[cfg(target_env = "musl")]
+        #[cfg(any(target_env = "musl",
+                  target_env = "musleabi",
+                  target_env = "musleabihf"))]
         pub sched_ss_low_priority: ::c_int,
-        #[cfg(target_env = "musl")]
+        #[cfg(any(target_env = "musl",
+                  target_env = "musleabi",
+                  target_env = "musleabihf"))]
         pub sched_ss_repl_period: ::timespec,
-        #[cfg(target_env = "musl")]
+        #[cfg(any(target_env = "musl",
+                  target_env = "musleabi",
+                  target_env = "musleabihf"))]
         pub sched_ss_init_budget: ::timespec,
-        #[cfg(target_env = "musl")]
+        #[cfg(any(target_env = "musl",
+                  target_env = "musleabi",
+                  target_env = "musleabihf"))]
         pub sched_ss_max_repl: ::c_int,
     }