From mboxrd@z Thu Jan 1 00:00:00 1970 Return-Path: Received: (qmail 97668 invoked by alias); 26 Feb 2015 13:25:58 -0000 Mailing-List: contact gdb-patches-help@sourceware.org; run by ezmlm Precedence: bulk List-Id: List-Subscribe: List-Archive: List-Post: List-Help: , Sender: gdb-patches-owner@sourceware.org Received: (qmail 97655 invoked by uid 89); 26 Feb 2015 13:25:57 -0000 Authentication-Results: sourceware.org; auth=none X-Virus-Found: No X-Spam-SWARE-Status: No, score=-1.0 required=5.0 tests=AWL,BAYES_00,SPF_PASS autolearn=ham version=3.3.2 X-HELO: usevmg21.ericsson.net Received: from usevmg21.ericsson.net (HELO usevmg21.ericsson.net) (198.24.6.65) by sourceware.org (qpsmtpd/0.93/v0.84-503-g423c35a) with (AES256-SHA encrypted) ESMTPS; Thu, 26 Feb 2015 13:25:56 +0000 Received: from EUSAAHC002.ericsson.se (Unknown_Domain [147.117.188.78]) by usevmg21.ericsson.net (Symantec Mail Security) with SMTP id C2.53.25146.35EBEE45; Thu, 26 Feb 2015 07:33:55 +0100 (CET) Received: from elx1123rzr-fp.mo.ca.am.ericsson.se (147.117.188.8) by smtps-am.internal.ericsson.com (147.117.188.78) with Microsoft SMTP Server (TLS) id 14.3.210.2; Thu, 26 Feb 2015 08:25:53 -0500 From: Antoine Tremblay To: CC: Antoine Tremblay Subject: [PATCH] Fix print of value type in a corner case of finish Date: Thu, 26 Feb 2015 13:25:00 -0000 Message-ID: <1424957146-25705-1-git-send-email-antoine.tremblay@ericsson.com> MIME-Version: 1.0 Content-Type: text/plain X-IsSubscribed: yes X-SW-Source: 2015-02/txt/msg00756.txt.bz2 When doing finish in a function, if gdb fails to return a value, gdb also fails at printing the value type if this type is a struct. For example : (gdb) fin .... Value returned has type: . Cannot determine contents This patch fixes this by calling type_to_string to print the type so that we can support these types. This patch returns the following example output : (gdb) fin .... Value returned has type: struct test. Cannot determine contents gdb/ChangeLog: * gdb/infcmd.c (print_return_value): use type_to_string to print type. --- gdb/infcmd.c | 8 +++++++- 1 file changed, 7 insertions(+), 1 deletion(-) diff --git a/gdb/infcmd.c b/gdb/infcmd.c index 9a1fb8d..3737b8f 100644 --- a/gdb/infcmd.c +++ b/gdb/infcmd.c @@ -1607,10 +1607,16 @@ print_return_value (struct value *function, struct type *value_type) } else { + struct cleanup *oldchain; + char *type_name; + + type_name = type_to_string (value_type); + oldchain = make_cleanup (xfree, type_name); ui_out_text (uiout, "Value returned has type: "); - ui_out_field_string (uiout, "return-type", TYPE_NAME (value_type)); + ui_out_field_string (uiout, "return-type", type_name); ui_out_text (uiout, "."); ui_out_text (uiout, " Cannot determine contents\n"); + do_cleanups (oldchain); } } -- 1.7.9.5