Eric Botcazou <[EMAIL PROTECTED]> writes: >> The configure script which is included in rrdtool[1] checks whether >> the system has isinf() as below. >> >> #include <math.h> >> int >> main () >> { >> float f = 0.0; isinf(f) >> ; >> return 0; >> } > > The test is clearly fragile. Assigning the return value of isinf to a > variable should be sufficient for 4.0.x at -O0.
Yes, I contact rrdtool maintainer. Thank you. -- Hiroshi Fujishima