diff --git a/include/openlibm_fenv.h b/include/openlibm_fenv.h
index 5439dbf..740f100 100644
--- a/include/openlibm_fenv.h
+++ b/include/openlibm_fenv.h
@@ -14,7 +14,7 @@
 #include <openlibm_fenv_mips.h>
 #elif defined(__s390__)
 #include <openlibm_fenv_s390.h>
-#elif defined(__sh3__)
+#elif defined(__sh3__) || defined(__sh__)
 #include <openlibm_fenv_sh3eb.h>
 #else
 #error "Unsupported platform"
diff --git a/src/cdefs-compat.h b/src/cdefs-compat.h
index ead7589..9356608 100644
--- a/src/cdefs-compat.h
+++ b/src/cdefs-compat.h
@@ -34,7 +34,7 @@
 #else
 #ifdef __ELF__
 #ifdef __STDC__
-#if defined(__sh3__)
+#if defined(__sh3__) || defined(__sh__)
 #define openlibm_weak_reference(sym,alias)	\
 	__asm__(".weak _" #alias);	\
 	__asm__(".equ _" #alias ", _" #sym)
@@ -42,7 +42,7 @@
 #define openlibm_weak_reference(sym,alias)	\
 	__asm__(".weak " #alias);	\
 	__asm__(".equ "  #alias ", " #sym)
-#endif /* __sh3__ */
+#endif /* __sh3__ || __sh__ */
 #ifdef __warn_references
 #define openlibm_warn_references(sym,msg) __warn_references(sym,msg)
 #else
diff --git a/src/fpmath.h b/src/fpmath.h
index 2052b22..11b534f 100644
--- a/src/fpmath.h
+++ b/src/fpmath.h
@@ -43,7 +43,7 @@
 #include "mips_fpmath.h"
 #elif defined(__s390__)
 #include "s390_fpmath.h"
-#elif defined(__sh3__)
+#elif defined(__sh3__) || defined(__sh__)
 #include "sh3eb_fpmath.h"
 #endif