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使用ifort已成功編譯程序。但是,我不知道爲什麼我在gfortran編譯中有以下錯誤消息。gfortran編譯錯誤:體系結構x86_64的未定義符號
你能讓我知道如何解決這個問題,如下所示?謝謝!
gfortran main.o climate.o weather.o vegetation.o biogeochem.o initial.o humidity.o \ radiation.o readpars.o canopy.o physiology.o snow.o soil.o utilities.o \ ctemfire.o disturbance.o diagnostics.o io-cfs.o ies-io.o math.o stats.o nag-soil.o \ -m64 -ffixed-line-length-132 -I/usr/local/include -L/usr/local/lib -lnetcdff -lnetcdf -o ibis Undefined symbols for architecture x86_64: "_time_", referenced from: _MAIN__ in main.o ld: symbol(s) not found for architecture x86_64 collect2: ld returned 1 exit status make: *** [ibis] Error 1