Again: [PATCH]Warning while compiling newlib-nano for eabi

[Jaap de Wolff]

> -----Oorspronkelijk bericht-----
> Van: newlib-owner@sourceware.org [mailto:newlib-owner@sourceware.org]
> Namens Corinna Vinschen
> Verzonden: Thursday, February 8, 2018 4:34 PM
> Aan: newlib@sourceware.org
> Onderwerp: Re: [PATCH]Warning while compiling newlib-nano for eabi
> 
...
> 
> /* */  rather than //, please, just as in the other patches.
> 
> > +extern int __cxa_atexit (void (*) (void *), void *, void *);
> > +
> >  /* Register a function to be called by exit or when a shared library
> >     is unloaded.  This routine is like __cxa_atexit, but uses the
> >     calling sequence required by the ARM EABI.  */
> 
> Thanks,
> Corinna
> 
> --
> Corinna Vinschen
> Cygwin Maintainer
> Red Hat
Corinna, you are totally right. 
I am used to write C++ and C# code.

Jaap de Wolff
New patch:
==================PATCH======================
diff --git a/newlib/libc/sys/arm/aeabi_atexit.c b/newlib/libc/sys/arm/aeabi_atexit.c
index 4b600e250..9ecd19d05 100644
--- a/newlib/libc/sys/arm/aeabi_atexit.c
+++ b/newlib/libc/sys/arm/aeabi_atexit.c
@@ -1,5 +1,8 @@
 #include <stdlib.h>
 
+//forward declaration
+extern int __cxa_atexit (void (*) (void *), void *, void *);
+
 /* Register a function to be called by exit or when a shared library
    is unloaded.  This routine is like __cxa_atexit, but uses the
    calling sequence required by the ARM EABI.  */