Fix up breakage resulting from flipping the sense of some defines. Change from

defining things to "0" in the disabled case to outright undefining them, lest
code that does an "#ifdef FOO" get inadvertantly triggered.  Remove now
unneeded lines from Rules.mak which makes the command line smaller and avoids
redundancy (since this stuff is now pulled in via features.h).
 -Erik

1 files changed, 4 insertions, 3 deletions

diff --git a/libc/stdlib/malloc-simple/alloc.c b/libc/stdlib/malloc-simple/alloc.c
index ed1c381a5..02231fbed 100644
--- a/libc/stdlib/malloc-simple/alloc.c
+++ b/libc/stdlib/malloc-simple/alloc.c
@@ -1,3 +1,4 @@
+#include <features.h>
 #include <unistd.h>
 #include <stdio.h>
 #include <stdlib.h>
@@ -67,10 +68,10 @@ void *calloc(size_t num, size_t size)
 void *malloc(size_t len)
 {
 	void *result = mmap((void *) 0, len, PROT_READ | PROT_WRITE,
-#ifdef __HAS_NO_MMU__
-						MAP_SHARED | MAP_ANONYMOUS, 0, 0
-#else
+#ifdef __UCLIBC_HAS_MMU__
 						MAP_PRIVATE | MAP_ANONYMOUS, 0, 0
+#else
+						MAP_SHARED | MAP_ANONYMOUS, 0, 0
 #endif
 						    );