From patchwork Fri Jun 20 15:57:53 2014 Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: 7bit X-Patchwork-Submitter: Tom Tromey X-Patchwork-Id: 1607 Received: (qmail 30531 invoked by alias); 20 Jun 2014 16:26:26 -0000 Mailing-List: contact gdb-patches-help@sourceware.org; run by ezmlm Precedence: bulk List-Id: List-Unsubscribe: List-Subscribe: List-Archive: List-Post: List-Help: , Sender: gdb-patches-owner@sourceware.org Delivered-To: mailing list gdb-patches@sourceware.org Received: (qmail 30519 invoked by uid 89); 20 Jun 2014 16:26:25 -0000 Authentication-Results: sourceware.org; auth=none X-Virus-Found: No X-Spam-SWARE-Status: No, score=-2.8 required=5.0 tests=AWL, BAYES_00, SPF_HELO_PASS, SPF_PASS, T_RP_MATCHES_RCVD autolearn=ham version=3.3.2 X-HELO: mx1.redhat.com Received: from mx1.redhat.com (HELO mx1.redhat.com) (209.132.183.28) by sourceware.org (qpsmtpd/0.93/v0.84-503-g423c35a) with (AES256-GCM-SHA384 encrypted) ESMTPS; Fri, 20 Jun 2014 16:26:24 +0000 Received: from int-mx14.intmail.prod.int.phx2.redhat.com (int-mx14.intmail.prod.int.phx2.redhat.com [10.5.11.27]) by mx1.redhat.com (8.14.4/8.14.4) with ESMTP id s5KFwDV4003478 (version=TLSv1/SSLv3 cipher=DHE-RSA-AES256-GCM-SHA384 bits=256 verify=OK) for ; Fri, 20 Jun 2014 11:58:13 -0400 Received: from barimba.redhat.com (ovpn-113-103.phx2.redhat.com [10.3.113.103]) by int-mx14.intmail.prod.int.phx2.redhat.com (8.14.4/8.14.4) with ESMTP id s5KFw53R015561; Fri, 20 Jun 2014 11:58:13 -0400 From: Tom Tromey To: gdb-patches@sourceware.org Cc: Jan Kratochvil Subject: [PATCH v2 13/14] add s390_gcc_target_options Date: Fri, 20 Jun 2014 09:57:53 -0600 Message-Id: <1403279874-23781-14-git-send-email-tromey@redhat.com> In-Reply-To: <1403279874-23781-1-git-send-email-tromey@redhat.com> References: <1403279874-23781-1-git-send-email-tromey@redhat.com> From: Jan Kratochvil This adds s390_gcc_target_options, an implementation of the new "gcc_target_options" gdbarch method. This was needed because the default implementation of the method doesn't work properly for S390, as this architecture needs "-m31" rather than "-m32". 2014-06-20 Jan Kratochvil * s390-linux-tdep.c (s390_gcc_target_options): New function. (s390_gdbarch_init): Add it to gdbarch. --- gdb/ChangeLog | 5 +++++ gdb/s390-linux-tdep.c | 9 +++++++++ 2 files changed, 14 insertions(+) diff --git a/gdb/s390-linux-tdep.c b/gdb/s390-linux-tdep.c index ea743b5..52da9c9 100644 --- a/gdb/s390-linux-tdep.c +++ b/gdb/s390-linux-tdep.c @@ -3043,6 +3043,14 @@ s390_address_class_name_to_type_flags (struct gdbarch *gdbarch, return 0; } +/* Implement gdbarch_gcc_target_options. GCC does not know "-m32". */ + +static char * +s390_gcc_target_options (struct gdbarch *gdbarch) +{ + return xstrdup ("-m31"); +} + /* Implementation of `gdbarch_stap_is_single_operand', as defined in gdbarch.h. */ @@ -3339,6 +3347,7 @@ s390_gdbarch_init (struct gdbarch_info info, struct gdbarch_list *arches) tdep->sizeof_fpregset = s390_sizeof_fpregset; set_gdbarch_addr_bits_remove (gdbarch, s390_addr_bits_remove); + set_gdbarch_gcc_target_options (gdbarch, s390_gcc_target_options); set_solib_svr4_fetch_link_map_offsets (gdbarch, svr4_ilp32_fetch_link_map_offsets);