mini-os: build fixes for lwip 1.3.2

Various fixes to mini-os needed to build lwip 1.3.2:

- Don't build the tests.
- Add BSD-style endianness macros to endian.h.
- free() is called via a function pointer so it needs to be a real
  function.  Do the same for malloc() and realloc().

Signed-off-by: David Vrabel <david.vrabel@citrix.com>
Acked-by: Samuel Thibault <samuel.thibault@ens-lyon.org>
Committed-by: Keir Fraser <keir@xen.org>

1 files changed, 11 insertions, 1 deletions

diff --git a/extras/mini-os/lib/xmalloc.c b/extras/mini-os/lib/xmalloc.c
index 015cd31bb9..23e367d3d6 100644
--- a/extras/mini-os/lib/xmalloc.c
+++ b/extras/mini-os/lib/xmalloc.c
@@ -267,7 +267,12 @@ void xfree(const void *p)
     /* spin_unlock_irqrestore(&freelist_lock, flags); */
 }
 
-void *_realloc(void *ptr, size_t size)
+void *malloc(size_t size)
+{
+    return _xmalloc(size, DEFAULT_ALIGN);
+}
+
+void *realloc(void *ptr, size_t size)
 {
     void *new;
     struct xmalloc_hdr *hdr;
@@ -296,6 +301,11 @@ void *_realloc(void *ptr, size_t size)
 
     return new;
 }
+
+void free(void *ptr)
+{
+    xfree(ptr);
+}
 #endif
 
 /*