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

[Claudio L. <c_l...@ho...>]

Lex.cc does indeed skip the keyword, only that it was set to skip "__ASM__". 
I simply added "__ASM" and it did the job.

#if (defined __GNUC__) || (defined _GNUC_SYNTAX)
     { "__alignof__", token(SIZEOF) },
+   { "__asm", token(ATTRIBUTE) },
     { "__asm__", token(ATTRIBUTE) },
     { "__attribute__", token(ATTRIBUTE) },

Thanks!!!
Claudio.


>Jonathan Gdalevich wrote:
>>Claudio Levinas wrote:

>>>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"'

>[...]

>>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.

>The problem is not gcc4, but its use of modern C++ code in the libstdc++
>library headers (notably the type_traits, I believe), which occ doesn't
>parse correctly.

>The above error, however, seems to stem from system headers, notably
>some inline assembler code, which, IIRC, should be skipped by the lexer.

>Regards,
>		Stefan