From 9281625be0619cdf7b4798eb62a69effe306b5cc Mon Sep 17 00:00:00 2001 From: Bud Davis Date: Mon, 27 May 2013 14:16:36 +0000 Subject: re PR fortran/50405 (allocation LOOP or SIGSEGV) 2013-05-27 Bud Davis PR fortran/50405 * resolve.c (resolve_formal_arglist): Detect error when an * argument has the same name as the function. 2013-05-27 Bud Davis PR fortran/50405 * gfortran.dg/stfunc_8.f90: New. From-SVN: r199358 --- gcc/fortran/resolve.c | 8 ++++++++ 1 file changed, 8 insertions(+) (limited to 'gcc/fortran/resolve.c') diff --git a/gcc/fortran/resolve.c b/gcc/fortran/resolve.c index a63ee93..78a1038 100644 --- a/gcc/fortran/resolve.c +++ b/gcc/fortran/resolve.c @@ -306,6 +306,14 @@ resolve_formal_arglist (gfc_symbol *proc) && !resolve_procedure_interface (sym)) return; + if (strcmp (proc->name, sym->name) == 0) + { + gfc_error ("Self-referential argument " + "'%s' at %L is not allowed", sym->name, + &proc->declared_at); + return; + } + if (sym->attr.if_source != IFSRC_UNKNOWN) resolve_formal_arglist (sym); -- cgit v1.1