Re: [ECOS] undefined reference to `operator new(unsigned)'

[Brian Murphy <brm at tt dot dk>]

Jonathan Larmour wrote:

> Calvin Du wrote:
>
> > Hi Macro,
> >
> > I have a similar problem you had before while
> > compiling
> > ecos(v1.3.1) by using gcc 3.2.1:
>
> Don't use 1.3.1, use anoncvs.
>
> > ..../packages/language/c/libc/current/src/clibincl/stream.inl:260:
> > undefined reference to `operator new(unsigned)'
> > collect2: ld returned 1 exit status
> >
> > As you commented in the attached e-mail, "Applying the
> > few fixes" will fix the problem. I searched the
> > mailing
> > list archives, but it was hard to find. Could you tell
> > me where can I find it or how to fix it?
>
> If you're using gcc 3.2.1, you'll need to build gcc 3.2.1 with newlib 
> and libstdc++ included. Search the list archives (see below for link).
>
> Jifl
As an alternative to this you can compile and link this code with your 
image :

#include <stddef.h>
#include <stdlib.h>

void *
operator new(size_t sz) throw()
{
   return (void *)malloc(sz);
}

void *
operator new[] (size_t sz) throw()
{
   return ::operator new(sz);
}



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