From ed495bf14d60373c13357e0783ffd3b96e076360 Mon Sep 17 00:00:00 2001
From: Christoph Hellwig <hch@lst.de>
Date: Mon, 24 Jun 2019 06:37:37 -0700
Subject: riscv: add the MAP_UNINITIALIZED definition

This avoids a nommu build failure.

Signed-off-by: Christoph Hellwig <hch@lst.de>
---
 libc/sysdeps/linux/riscv64/bits/mman.h | 1 +
 1 file changed, 1 insertion(+)

(limited to 'libc')

diff --git a/libc/sysdeps/linux/riscv64/bits/mman.h b/libc/sysdeps/linux/riscv64/bits/mman.h
index 316f87d99..fa6f8e6a0 100644
--- a/libc/sysdeps/linux/riscv64/bits/mman.h
+++ b/libc/sysdeps/linux/riscv64/bits/mman.h
@@ -31,6 +31,7 @@
 # define MAP_HUGETLB	0x40000		/* Create huge page mapping.  */
 # define MAP_SYNC	0x80000		/* Perform synchronous page
 					   faults for the mapping.  */
+# define MAP_UNINITIALIZED 0x4000000    /* For anonymous mmap, memory could -   					   be uninitialized.  */
 #endif
 
 /* Include generic Linux declarations.  */
-- 
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