using assert with newlib from yagarto

Development Boards MicroMod
1

Hi,

I’m using binutils with newlib from yagarto and I’m trying to use “assert”

I have a file named “syscalls.c” who contains all the necessary stubs for working with newlib. All is fine.

To try to use “assert” what I have done is the following:

#include <assert.h>

…

assert(my_var < xx);

…

The linking isn’t ok, I got lot errors like this:

...libc.a(lib_a-syscalls.o): In function `_fstat':
...newlib-1.16.0/newlib/libc/sys/arm/syscalls.c:512: multiple definition of `_fstat'
C:/workspace/YottaOS/syscalls.o:C:/workspace/YottaOS/syscalls.c:33: first defined here