Michael Nedzelsky wrote:
After ./configure I tried to invoke make and get the following:
g++ -DHAVE_CONFIG_H -I. -I. -I.. -Di386 -DLINUX -Wall -g -O3 -MT reals.lo -MD -MP -MF .deps/reals.Tpo -c reals.cpp -DPIC -o .libs/reals.o In file included from reals.cpp:59: /usr/include/ieeefp.h:185: error: previous declaration of `int isnan(double)' with C++ linkage /usr/include/math.h:125: error: conflicts with new declaration with C linkage /usr/include/ieeefp.h:186: error: previous declaration of `int isinf(double)' with C++ linkage
It works for me. Are you sure your header files are up to date? Update cygwin and try again.
David.