[chuck-dev] compile error gcc-3.4.1
Ge Wang
gewang at CS.Princeton.EDU
Mon Jul 12 01:37:40 EDT 2004
This is an interesting error.
We can't treat the sp and pointer variables as lvalues to do assignments
when we cast to non-reference pointers.
This makes sense, it is interesting that gcc just now decided to care.
Thanks Niklas.
Best,
Ge!
On Jul 12, 2004, at 12:07 AM, Niklas Werner wrote:
> On Mon, 12 Jul 2004 15:23, Ge Wang wrote:
>> change line 49 to:
>>
>> #define push_uint( sp, val ) *((uint*&)sp) = val; ((uint*&)sp)++
>>
>> Does this fix it?
>>
> yes.
>
> BUT:
> gcc -D__LINUX_ALSA__ -O3 -g -c ugen_osc.cpp
> ugen_osc.cpp: In function `void sinosc_cget_freq(double, void*,
> void*)':
> ugen_osc.cpp:179: error: ISO C++ forbids cast to non-reference type
> used
> as lvalue
>
> and several more related to the set of macros SET_NEXT_*() and
> GET_NEXT_*()
> changing all of them accordingly to:
>
> #define SET_NEXT_FLOAT(ptr,v) (*((t_CKFLOAT *&)ptr)++=v)
>
> etc. makes chuck compile and run with gcc-3.4.1 (I just quickly ran the
> examples, not sure whether this breaks anything else.)
>
> Cheers,
>
> Niklas
> --
> Computer Music PhD-student
> University of Waikato
> Hamilton
> New Zealand
> _______________________________________________
> chuck-dev mailing list
> chuck-dev at lists.cs.princeton.edu
> https://lists.cs.princeton.edu/mailman/listinfo/chuck-dev
More information about the chuck-dev
mailing list