From 9ff61e9159ce6a78fad28514d1e45cb7cc734ed9 Mon Sep 17 00:00:00 2001
From: Florian Weimer <fweimer@redhat.com>
Date: Thu, 6 Jun 2019 11:24:32 +0200
Subject: [PATCH] riscv: Do not use __has_include__

The user-visible preprocessor construct is called __has_include.

(cherry picked from commit 28dd3939221ab26c6774097e9596e30d9753f758)
---
 ChangeLog                                    | 5 +++++
 sysdeps/unix/sysv/linux/riscv/flush-icache.c | 2 +-
 2 files changed, 6 insertions(+), 1 deletion(-)

diff --git a/ChangeLog b/ChangeLog
index 74a337eafcc..2a448f382df 100644
--- a/ChangeLog
+++ b/ChangeLog
@@ -1,3 +1,8 @@
+2019-06-06  Florian Weimer  <fweimer@redhat.com>
+
+	* sysdeps/unix/sysv/linux/riscv/flush-icache.c: Do not use
+	internal GCC preprocessor identifier __has_include__.
+
 2019-02-06  Stefan Liebler  <stli@linux.ibm.com>
 
 	[BZ #23403]
diff --git a/sysdeps/unix/sysv/linux/riscv/flush-icache.c b/sysdeps/unix/sysv/linux/riscv/flush-icache.c
index 0b2042620bf..ddcb809e7d7 100644
--- a/sysdeps/unix/sysv/linux/riscv/flush-icache.c
+++ b/sysdeps/unix/sysv/linux/riscv/flush-icache.c
@@ -21,7 +21,7 @@
 #include <stdlib.h>
 #include <atomic.h>
 #include <sys/cachectl.h>
-#if __has_include__ (<asm/syscalls.h>)
+#if __has_include (<asm/syscalls.h>)
 # include <asm/syscalls.h>
 #else
 # include <asm/unistd.h>
-- 
2.47.2