Interesting--I would have thought that was a constant, since the value
can be calculated at compile time. But then, it is asking a lot of the
compiler to provide results consistent at run and compile times in that
case. In The Old Days, I suppose a compiler would have just cavalierly
ignored the issue, in the same way compilers assume that computer
arithmetic is associative and commutative.
Randolph
On 2011-02-18 08:59:04 -0800, Bernd Zeimetz said:
Hi,
building radiance fails with gcc >=4.5 with
rhdobj.c:221:15: error: storage size of 'neighlist' isn't constant
which is due to the fact that using a define like
#define NAZI ((int)(PI/2.*NALT+.5))
to define the size of an array is not allowed - gcc 4.5 implements various
details of the standard stricter than versions before.
Attached patch fixes that, not sure if it is the best way to handle it - I
didn't check if NAZI or NALT will be redfined somewhere. The issue should be
fixed in some way, though.
Cheers,
Bernd
--
Randolph M. Fritz • rfr...@lbl.gov
Environmental Energy Technologies Division • Lawrence Berkeley Labs
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