From 987f4143babc3ac29e9b4c1525d7b935c5d3c7cc Mon Sep 17 00:00:00 2001
From: Miles Bader <miles@lsi.nec.co.jp>
Date: Tue, 15 Oct 2002 07:57:12 +0000
Subject: (uClibc_config): Define __UCLIBC_UCLINUX_BROKEN_MUNMAP__ for MMU-less
 systems.

---
 Makefile | 4 ++++
 1 file changed, 4 insertions(+)

diff --git a/Makefile b/Makefile
index 4087c2a0c..d1de706f0 100644
--- a/Makefile
+++ b/Makefile
@@ -161,10 +161,14 @@ uClibc_config: Makefile Config
 	else \
 	    echo "#undef __UCLIBC_HAS_IPV6__" >> include/bits/uClibc_config.h ; \
 	fi
+	 # [For now we make the assumption that a linux system without an
+	 # MMU must be uClinux, and must have a broken munmap (both
+	 # assumptions are a bit dodgy, but can be changed in the future).]
 	@if [ "$(HAS_MMU)" = "true" ] ; then \
 	    echo "#define __UCLIBC_HAS_MMU__ 1" >> include/bits/uClibc_config.h ; \
 	else \
 	    echo "#undef __UCLIBC_HAS_MMU__" >> include/bits/uClibc_config.h ; \
+	    echo "#define __UCLIBC_UCLINUX_BROKEN_MUNMAP__ 1" >> include/bits/uClibc_config.h ; \
 	fi
 	@if [ "$(HAS_FLOATING_POINT)" = "true" ] ; then \
 	    echo "#define __UCLIBC_HAS_FLOATS__ 1" >> include/bits/uClibc_config.h ; \
-- 
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