diff --git a/poky/meta/site/powerpc32-linux b/poky/meta/site/powerpc32-linux
index accd048..501e5b6 100644
--- a/poky/meta/site/powerpc32-linux
+++ b/poky/meta/site/powerpc32-linux
@@ -8,7 +8,6 @@
 ac_cv_sizeof_int_p=${ac_cv_sizeof_int_p=4}
 ac_cv_sizeof_long=${ac_cv_sizeof_long=4}
 ac_cv_sizeof_long_p=${ac_cv_sizeof_long_p=4}
-ac_cv_sizeof_long_double=${ac_cv_sizeof_long_double=16}
 ac_cv_sizeof_long_int=${ac_cv_sizeof_long_int=4}
 ac_cv_sizeof_long_long=${ac_cv_sizeof_long_long=8}
 ac_cv_sizeof_long_long_int=${ac_cv_sizeof_long_long_int=8}
@@ -241,10 +240,3 @@
 # mysql
 mysql_cv_func_atomic_sub=${mysql_cv_func_atomic_sub=no}
 mysql_cv_func_atomic_add=${mysql_cv_func_atomic_add=no}
-
-
-# libc
-libc_cv_ppc_machine=${libc_cv_ppc_machine=yes}
-libc_cv_mlong_double_128ibm=${libc_cv_mlong_double_128ibm=yes}
-libc_cv_mabi_ibmlongdouble=${libc_cv_mabi_ibmlongdouble=yes}
-libc_cv_mlong_double_128=${libc_cv_mlong_double_128=yes}
diff --git a/poky/meta/site/powerpc32-linux-glibc b/poky/meta/site/powerpc32-linux-glibc
new file mode 100644
index 0000000..62da435
--- /dev/null
+++ b/poky/meta/site/powerpc32-linux-glibc
@@ -0,0 +1,8 @@
+ac_cv_sizeof_long_double=${ac_cv_sizeof_long_double=16}
+
+# libc
+libc_cv_ppc_machine=${libc_cv_ppc_machine=yes}
+libc_cv_mlong_double_128ibm=${libc_cv_mlong_double_128ibm=yes}
+libc_cv_mabi_ibmlongdouble=${libc_cv_mabi_ibmlongdouble=yes}
+libc_cv_mlong_double_128=${libc_cv_mlong_double_128=yes}
+
diff --git a/poky/meta/site/powerpc32-linux-musl b/poky/meta/site/powerpc32-linux-musl
new file mode 100644
index 0000000..8575ba7
--- /dev/null
+++ b/poky/meta/site/powerpc32-linux-musl
@@ -0,0 +1,2 @@
+ac_cv_sizeof_long_double=${ac_cv_sizeof_long_double=8}
+
diff --git a/poky/meta/site/powerpc64-linux b/poky/meta/site/powerpc64-linux
index 820a4b8..18f9f29 100644
--- a/poky/meta/site/powerpc64-linux
+++ b/poky/meta/site/powerpc64-linux
@@ -4,7 +4,6 @@
 ac_cv_sizeof_float=${ac_cv_sizeof_float=4}
 ac_cv_sizeof_int=${ac_cv_sizeof_int=4}
 ac_cv_sizeof_long=${ac_cv_sizeof_long=8}
-ac_cv_sizeof_long_double=${ac_cv_sizeof_long_double=16}
 ac_cv_sizeof_long_int=${ac_cv_sizeof_long_int=8}
 ac_cv_sizeof_long_long=${ac_cv_sizeof_long_long=8}
 ac_cv_sizeof_long_long_int=${ac_cv_sizeof_long_long_int=8}
diff --git a/poky/meta/site/powerpc64-linux-glibc b/poky/meta/site/powerpc64-linux-glibc
new file mode 100644
index 0000000..dc5c285
--- /dev/null
+++ b/poky/meta/site/powerpc64-linux-glibc
@@ -0,0 +1,2 @@
+ac_cv_sizeof_long_double=${ac_cv_sizeof_long_double=16}
+
diff --git a/poky/meta/site/powerpc64-linux-musl b/poky/meta/site/powerpc64-linux-musl
new file mode 100644
index 0000000..38c537d
--- /dev/null
+++ b/poky/meta/site/powerpc64-linux-musl
@@ -0,0 +1 @@
+ac_cv_sizeof_long_double=${ac_cv_sizeof_long_double=8}