buildroot

Provide a compatibility alias __memcpy

​

For some reason, libelf uses the internal glibc alias __memcpy, which

doesn't exist in uClibc. Add a manual alias so that the build can

proceed with uClibc.

​

Based on the former patch by Thomas Petazzoni.

​

Signed-off-by: Thomas Petazzoni <thomas.petazzoni@free-electrons.com>

Signed-off-by: Vicente Olivert Riera <Vincent.Riera@imgtec.com>

​

diff -rup a/libelf/libelf.h b/libelf/libelf.h

--- a/libelf/libelf.h   2014-08-27 10:25:17.000000000 +0100

+++ b/libelf/libelf.h   2014-11-07 15:13:08.743508221 +0000

@@ -34,6 +34,11 @@

 /* Get the ELF types.  */

 #include <elf.h>

​

+#ifndef _LIBC

+#ifndef __mempcpy

+#define __mempcpy mempcpy

+#endif

+#endif

​

 /* Known translation types.  */

 typedef enum