diff --git a/gcc/fortran/trans-decl.c b/gcc/fortran/trans-decl.c index bed61e2325dbb1a44de61120d1f3b362a6af4cea..3bd8a0fe93508d538133f4d0568de98fd27e300e 100644 --- a/gcc/fortran/trans-decl.c +++ b/gcc/fortran/trans-decl.c @@ -743,7 +743,6 @@ gfc_finish_var_decl (tree decl, gfc_symbol * sym) /* Keep variables larger than max-stack-var-size off stack. */ if (!(sym->ns->proc_name && sym->ns->proc_name->attr.recursive) - && !(sym->ns->proc_name && sym->ns->proc_name->attr.is_main_program) && !sym->attr.automatic && sym->attr.save != SAVE_EXPLICIT && sym->attr.save != SAVE_IMPLICIT @@ -757,7 +756,9 @@ gfc_finish_var_decl (tree decl, gfc_symbol * sym) || sym->attr.allocatable) && !DECL_ARTIFICIAL (decl)) { - if (flag_max_stack_var_size > 0) + if (flag_max_stack_var_size > 0 + && !(sym->ns->proc_name + && sym->ns->proc_name->attr.is_main_program)) gfc_warning (OPT_Wsurprising, "Array %qs at %L is larger than limit set by " "%<-fmax-stack-var-size=%>, moved from stack to static " diff --git a/gcc/testsuite/gfortran.dg/pr102366.f90 b/gcc/testsuite/gfortran.dg/pr102366.f90 new file mode 100644 index 0000000000000000000000000000000000000000..d002f64a8aed9daa67372078067dbab8d078a1cc --- /dev/null +++ b/gcc/testsuite/gfortran.dg/pr102366.f90 @@ -0,0 +1,9 @@ +! { dg-do compile } +! { dg-options "-fdump-tree-original -Wall" } +! { dg-final { scan-tree-dump-times "static real" 1 "original" } } +! PR fortran/102366 - large arrays no longer become static + +program p + real(kind=4) :: a(16776325) + a=1.0 +end