https://gcc.gnu.org/bugzilla/show_bug.cgi?id=82937
Dominique d'Humieres <dominiq at lps dot ens.fr> changed: What |Removed |Added ---------------------------------------------------------------------------- Status|UNCONFIRMED |WAITING Last reconfirmed| |2017-11-11 Ever confirmed|0 |1 --- Comment #1 from Dominique d'Humieres <dominiq at lps dot ens.fr> --- AFAIK the lower bounds of array slices are always 1: write(*,"(A,2('(',I2,',',I2,')'))") "arr(1,1,:,:) bounds are ",lbound(arr(1,1,:,:),1),& & ubound(arr(1,1,:,:),1),& & lbound(arr(1,1,:,:),2),ubound(arr(1,1,:,:),2) arr(1,1,:,:) bounds are ( 1, 7)( 1,10) So I am inclined to consider that myarr bounds are ( 1, 7)( 1,10) is correct and also the error with -fcheck=bounds. IMO this PR is INVALID. If you disagree, you may ask the question on comp.lang.fortran.