Re: [Opencxx-users] Can't compile metaclasses on MacOSX with gcc 4

[Jonathan G. <gt...@ma...>]

Claudio Levinas wrote:

> Hello,
>
> I am not able to compile metaclasses with occ (versions 2.7, 2.8, or
> CVS) on the mac. I was able to create the occ executable, but then
> when I use it I get the following (other errors were fixed following
> advice from the forum):
>
>
> occ -m BeforeClass.mc
> EXECUTING: g++ g++ -D__opencxx -E -o BeforeClass.occ -x c++
> BeforeClass.mc
> /usr/include/stdio.h:258: parse error before `"_" "fprintf" "$LDBLStub"'
> /usr/include/stdio.h:342: parse error before `"_" "snprintf" "$LDBLStub"'
> /usr/include/stdio.h:374: parse error before `"_" "__svfscanf"
> "$LDBLStub"'
> /usr/include/wchar.h:124: parse error before `"_" "fwprintf" "$LDBLStub"'
> /usr/include/stdlib.h:181: parse error before `"_" "strtold" "$LDBLStub"'
>
>
> The errors above point to the following definitions:
>
> /usr/include/sys/cdefs.h:
> #define    __STRING(x) #x
> #if __ENVIRONMENT_MAC_OS_X_VERSION_MIN_REQUIRED__-0 < 1040
> #  define __DARWIN_LDBL_COMPAT(x)   __asm("_" __STRING(x) "$LDBLStub")
> #else
> #  define __DARWIN_LDBL_COMPAT(x)   __asm("_" __STRING(x) "$LDBL128")
> #endif
>
> /usr/include/stdio.h:
> int     fprintf(FILE * __restrict, const char * __restrict, ...)  
> __DARWIN_LDBL_COMPAT(fprintf);
>
>
> Any suggestion on how to work arround/fix this?
>
> Thanks!
> Claudio.
>
>
>
>
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Hi,

I heard somewhere that OpenC++ does not support gcc4.  I dont' remember
where I heard it or if its true but you might want to try gcc 3.4.

Sincerely,

-- 
Jonathan Gdalevich
Georgia Institute of Technology, Atlanta Georgia, 30332
Email: gt...@pr...