From 2e56ba4f50ca60464cdc2afec73ca157f080ffe1 Mon Sep 17 00:00:00 2001
From: Keith Packard <keithp@keithp.com>
Date: Mon, 16 Dec 2019 13:56:11 -0800
Subject: [PATCH] Set __IEEE_LITTLE_ENDIAN for _XTENSA_EL__ (ESP32)

Signed-off-by: Keith Packard <keithp@keithp.com>
---
 newlib/libc/include/machine/ieeefp.h | 4 ++++
 1 file changed, 4 insertions(+)

diff --git a/newlib/libc/include/machine/ieeefp.h b/newlib/libc/include/machine/ieeefp.h
index 536ac11fc..aa8a1903b 100644
--- a/newlib/libc/include/machine/ieeefp.h
+++ b/newlib/libc/include/machine/ieeefp.h
@@ -460,6 +460,10 @@
 #define __IEEE_LITTLE_ENDIAN
 #endif
 
+#ifdef __XTENSA_EL__
+#define __IEEE_LITTLE_ENDIAN
+#endif
+
 #ifdef __CYGWIN__
 #define __OBSOLETE_MATH_DEFAULT 0
 #endif