Re: [Bug-ddrescue] Cannot compile with uClibc-ng

[Antonio Diaz Diaz]

Rosen Penev wrote:
> > It seems that uClibc-ng is defining fgetc, fputc, feof, and ferror as
> > macros and not including them in std.
> >
> >   From the C++ 2003 standard:
> >
> > "Except as noted in clauses 18 through 27, the contents of each header
> > cname shall be the same as that of the corresponding header name.h, as
> > specified in ISO/IEC 9899:1990 Programming Languages C (Clause 7), or
> > ISO/IEC:1990 Programming Languages--C AMENDMENT 1: C Integrity, (Clause
> > 7), as appropriate, as if by inclusion. In the C++ Standard Library,
> > however, the declarations and definitions (except for names which are
> > defined as macros in C) are within namespace scope (3.3.5) of the
> > namespace std."
> >
> > But these four functions do not seem to be defined as macros in C.
> >
> > IMO this is a bug in uClibc-ng
> Even so, it might still make sense to work around it.

I don't see how this can be done. Using plain 'fgetc' instead of 
'std::fgetc' will fail with conforming libc implementations.


> For now, I've disabled building gddrescue with uClibc-ng in OpenWrt.

Have you reported the bug to uClibc-ng developers?


Best regards,
Antonio.