Re: [ROOT] va_list cast

From: Rene Brun (Rene.Brun@cern.ch)
Date: Wed Jan 17 2001 - 18:35:59 MET


Hi Jiri,
When did you check out from CVS ? This problem should have been fixed today
with CINT 5.14.70
Could you try again ?

Rene Brun


Jiri Masik wrote:
> 
> Hi,
> 
> I'm trying to compile the development version from the CVS as of
> today. The compiler can't compile a couple of rootcint
> generated files. G__Base2.cxx is one of them
> 
> static int G__TObject_Warning_0_6(G__value *result7,G__CONST char
> *funcname,struct G__param *libp,int hash) {
>       G__setnull(result7);
>       ((const TObject*)(G__getstructoffset()))->
>         Warning((const char*)G__int(libp->para[0]),
>         (const char*)G__int(libp->para[1]),
>         (va_list)G__int(libp->para[2]));
>    return(1 || funcname || hash || result7 || libp) ;
> }
> 
> g++  -pipe -Wall -fPIC -fsigned-char -Iinclude -DHAVE_CONFIG -I. -o
> base/src/G__Base2.o -c base/src/G__Base2.cxx
> base/src/G__Base2.cxx: In function `int G__TObject_Warning_0_6(G__value *, const char *, G__param *, int)':
> base/src/G__Base2.cxx:2840: ANSI C++ forbids casting to an array type
> 
> which seems to be correct because va_list is defined as an array on my
> system. I am running Debian/linux on powerpc, gcc 2.95.3, libc 2.2.1.
> 
> Please could you extend the recent changes in the vararg handling to
> account also for this definition of va_list. I don't know how to do it
> myself. Modifying (va_list) to (va_list*) seems to work with simple
> testing but I'm not sure if it is correct.
> 
>         Jiri



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