Dear all, the attached obvious patch fixes a frontend memleak that was introduced recently, and which shows up when checking for inquiry references. I came across it when working on pr115039.
Committed after regtesting as r15-391-g13b6ac4ebd04f0. Thanks, Harald
From 13b6ac4ebd04f0703d92828c9268b0b216890b0d Mon Sep 17 00:00:00 2001 From: Harald Anlauf <anl...@gmx.de> Date: Sun, 12 May 2024 21:48:03 +0200 Subject: [PATCH] Fortran: fix frontend memleak gcc/fortran/ChangeLog: * primary.cc (gfc_match_varspec): Replace 'ref' argument to is_inquiry_ref() by NULL when the result is not needed to avoid a memleak. --- gcc/fortran/primary.cc | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-) diff --git a/gcc/fortran/primary.cc b/gcc/fortran/primary.cc index 606e84432be..8e7833769a8 100644 --- a/gcc/fortran/primary.cc +++ b/gcc/fortran/primary.cc @@ -2250,7 +2250,7 @@ gfc_match_varspec (gfc_expr *primary, int equiv_flag, bool sub_flag, can be found. If this was an inquiry reference with the same name as a derived component and the associate-name type is not derived or class, this is fixed up in 'gfc_fixup_inferred_type_refs'. */ - if (mm == MATCH_YES && is_inquiry_ref (name, &tmp) + if (mm == MATCH_YES && is_inquiry_ref (name, NULL) && !(sym->ts.type == BT_UNKNOWN && gfc_find_derived_types (sym, gfc_current_ns, name))) inquiry = true; -- 2.35.3
