On Sunday 27 January 2002 15:20, William D. Kirby wrote: > I'm working with the beta cvs version of GNUPLOT. The X11 version > compiles and tests fine using CYGWIN v1.3.9-1 build, but I get an error > message testing the WIN32 version (i.e., -mno-cygwin). The gnuplot > generated error message during testing says that libc does not contain > the lgamma function. > > I would assume that the WIN32 and X11 versions would have equally > capable libc libraries. I attempted to use the math lib -lm, but got a > run time error that it could not find cygwin1.dll. > > Is there a work around, and could the WIN32 build be missing lgamma for > some reason? Surely the gnuplot people have run into this with more than one target. The lgamma function is not a standard libm function, so its existence can't be counted upon. The library employed by cygwin is newlib, also out of the sphere of influence of cygwin, thus OT.
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