GROMACS version: 2021 GROMACS modification: No Late in the build [80%] a set of errors has cropped up surrounding the declaration of 'int64_t' in file stat.cpp, on line 40 Error dump begins below, in stat.cpp:40, which references stat.h:78[stat.cpp](/uploads/fb21eca748a4e4d18b79d84ca937892d/stat.cpp) [stat.h](/uploads/cfd577882d86fad5173a5e9d6a47d1ad/stat.h) ``` [ 80%] Building CXX object src/gromacs/CMakeFiles/libgromacs.dir/mdlib/trajectory_writing.cpp.o In file included from /home/A132590/gromacs/gromacs-2021/src/gromacs/mdlib/stat.cpp:40: /home/A132590/gromacs/gromacs-2021/src/gromacs/mdlib/stat.h:78:25: error: ‘int64_t’ was not declared in this scope 78 | inline bool do_per_step(int64_t step, int64_t nstep) | ^~~~~~~ /home/A132590/gromacs/gromacs-2021/src/gromacs/mdlib/stat.h:78:39: error: ‘int64_t’ was not declared in this scope 78 | inline bool do_per_step(int64_t step, int64_t nstep) | ^~~~~~~ /home/A132590/gromacs/gromacs-2021/src/gromacs/mdlib/stat.h:78:52: error: expression list treated as compound expression in initializer [-fpermissive] 78 | inline bool do_per_step(int64_t step, int64_t nstep) | ^ [ 80%] Building CXX object src/gromacs/CMakeFiles/libgromacs.dir/mdlib/update.cpp.o make[2]: *** [src/gromacs/CMakeFiles/libgromacs.dir/build.make:7669: src/gromacs/CMakeFiles/libgromacs.dir/mdlib/stat.cpp.o] Error 1 make[2]: *** Waiting for unfinished jobs.... [ 80%] Building CXX object src/gromacs/CMakeFiles/libgromacs.dir/mdlib/update_constrain_gpu_impl.cpp.o make[1]: *** [CMakeFiles/Makefile2:5173: src/gromacs/CMakeFiles/libgromacs.dir/all] Error 2 make: *** [Makefile:183: all] Error 2 ``` Screenshot of make fail attached.