https://gcc.gnu.org/bugzilla/show_bug.cgi?id=120111
--- Comment #5 from Jerry DeLisle <jvdelisle at gcc dot gnu.org> --- (In reply to john.harper from comment #4) > Sorry if I did something wrong when installing gfortran 15 from source > tarball gcc-15.1.0.tar.xz in a Linux Ubuntu system. Maybe your gfortran 15 > is not identical to the release I used. I certainly don't know how to fake > gfortran --version and I didn't want to. My evidence: > One possible thing to check on your system. Do make sure that LD_LIBRARY_PATH is set correctly. Here is an example of how one can get in trouble. $ gfc14 missing.f90 $ ./a.out At line 3 of file missing.f90 (unit = 6, file = 'stdout') Fortran runtime error: Missing comma between descriptors (AI0) ^ $ gfc13 missing.f90 $ ./a.out At line 3 of file missing.f90 (unit = 6, file = 'stdout') Fortran runtime error: Missing comma between descriptors (AI0) ^ $ export LD_LIBRARY_PATH=/home/jerry/dev/usr14/lib:/home/jerry/dev/usr14/lib64 $ gfc15 missing.f90 $ ./a.out 6*7 = 42 When I set it correctly: $ export LD_LIBRARY_PATH=/home/jerry/dev/usr15/lib:/home/jerry/dev/usr15/lib64 $ ./a.out At line 3 of file missing.f90 (unit = 6, file = 'stdout') Fortran runtime error: Missing comma between descriptors (AI0) ^ I get the correct result without recompiling. Do a quick check with $ echo $LD_LIBRARY_PATH /home/jerry/dev/usr15/lib:/home/jerry/dev/usr15/lib64 $
