https://gcc.gnu.org/bugzilla/show_bug.cgi?id=88229
Richard Biener <rguenth at gcc dot gnu.org> changed: What |Removed |Added ---------------------------------------------------------------------------- Status|NEW |ASSIGNED Assignee|unassigned at gcc dot gnu.org |rguenth at gcc dot gnu.org --- Comment #3 from Richard Biener <rguenth at gcc dot gnu.org> --- Mine. Note the fortran FE lacks a DECL_EXPR for this testcase and so we have non-gimplified sizes. Fixing it reveals > ./f951 -quiet t.f90 -O2 t.f90:11:0: 11 | allocate (z, source=(x)) | Error: size of variable ‘source.0’ is too large