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-rw-r--r--newlib/libc/include/machine/ieeefp.h4
1 files changed, 4 insertions, 0 deletions
diff --git a/newlib/libc/include/machine/ieeefp.h b/newlib/libc/include/machine/ieeefp.h
index 4dc13828c..3c1f41e03 100644
--- a/newlib/libc/include/machine/ieeefp.h
+++ b/newlib/libc/include/machine/ieeefp.h
@@ -199,7 +199,11 @@
#endif
#ifdef __riscv
+#if defined(__BYTE_ORDER__) && (__BYTE_ORDER__ == __ORDER_BIG_ENDIAN__)
+#define __IEEE_BIG_ENDIAN
+#else
#define __IEEE_LITTLE_ENDIAN
+#endif
#ifdef __riscv_flen
# define _SUPPORTS_ERREXCEPT
#endif