https://gcc.gnu.org/bugzilla/show_bug.cgi?id=98558
kargl at gcc dot gnu.org changed: What |Removed |Added ---------------------------------------------------------------------------- Status|UNCONFIRMED |WAITING Last reconfirmed| |2021-01-06 Ever confirmed|0 |1 CC| |kargl at gcc dot gnu.org --- Comment #1 from kargl at gcc dot gnu.org --- What options are you using? % gfcg -c -Wall b.f90 b.f90:4:40: 4 | character, parameter :: b = 'bbbbb' ! NO -> No warnings printed! | 1 Warning: CHARACTER expression at (1) is being truncated (5/1) [-Wcharacter-truncation] b.f90:5:40: 5 | character(len=1), parameter :: c = 'ccccc' ! NO -> No warnings printed! | 1 Warning: CHARACTER expression at (1) is being truncated (5/1) [-Wcharacter-truncation]