I have a multi-threaded CoreServices C++ tool project built for OS 10.5. I
want/need to use lgamma_r in one of my functions. Therefore, as stated in
math.h, I added the precompiler flag
-D_REENTRANT
to the Build options.
The relevant code fragment, viz.,
double pdf(double x, double lambda) {
int *signgam;
double logpdf = x*log(lambda) - lambda - lgamma_r(x + 1, signgam);
...
}
builds successfully with ppc architecture but *fails* when the i386
architecture is added. [I need the latter for a universal binary.] The
build results confirm that the i386 compile is what fails.
Math.h mentions lgamma_r in just one block and says nothing special about
i386.
Did I do something wrong? Is there another flag that must be set?
TIA.
--
Mike McLaughlin
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