From nobody Thu May 2 21:24:43 2024 Delivered-To: importer@patchew.org Received-SPF: pass (zoho.com: domain of gnu.org designates 209.51.188.17 as permitted sender) client-ip=209.51.188.17; envelope-from=qemu-devel-bounces+importer=patchew.org@nongnu.org; helo=lists.gnu.org; Authentication-Results: mx.zohomail.com; spf=pass (zoho.com: domain of gnu.org designates 209.51.188.17 as permitted sender) smtp.mailfrom=qemu-devel-bounces+importer=patchew.org@nongnu.org; dmarc=fail(p=none dis=none) header.from=redhat.com Return-Path: Received: from lists.gnu.org (lists.gnu.org [209.51.188.17]) by mx.zohomail.com with SMTPS id 1547112014816978.720259853519; Thu, 10 Jan 2019 01:20:14 -0800 (PST) Received: from localhost ([127.0.0.1]:35890 helo=lists.gnu.org) by lists.gnu.org with esmtp (Exim 4.71) (envelope-from ) id 1ghWVR-0000RQ-Bt for importer@patchew.org; Thu, 10 Jan 2019 04:20:05 -0500 Received: from eggs.gnu.org ([209.51.188.92]:33519) by lists.gnu.org with esmtp (Exim 4.71) (envelope-from ) id 1ghWRF-00066X-C4 for qemu-devel@nongnu.org; Thu, 10 Jan 2019 04:15:46 -0500 Received: from Debian-exim by eggs.gnu.org with spam-scanned (Exim 4.71) (envelope-from ) id 1ghWRE-0006h9-C3 for qemu-devel@nongnu.org; Thu, 10 Jan 2019 04:15:45 -0500 Received: from mx1.redhat.com ([209.132.183.28]:60556) by eggs.gnu.org with esmtps (TLS1.0:DHE_RSA_AES_256_CBC_SHA1:32) (Exim 4.71) (envelope-from ) id 1ghWRE-0006gd-4S; Thu, 10 Jan 2019 04:15:44 -0500 Received: from smtp.corp.redhat.com (int-mx08.intmail.prod.int.phx2.redhat.com [10.5.11.23]) (using TLSv1.2 with cipher AECDH-AES256-SHA (256/256 bits)) (No client certificate requested) by mx1.redhat.com (Postfix) with ESMTPS id 6156F368E7; Thu, 10 Jan 2019 09:15:43 +0000 (UTC) Received: from thuth.com (ovpn-116-101.ams2.redhat.com [10.36.116.101]) by smtp.corp.redhat.com (Postfix) with ESMTP id 7A022451B; Thu, 10 Jan 2019 09:15:41 +0000 (UTC) From: Thomas Huth To: qemu-devel@nongnu.org Date: Thu, 10 Jan 2019 10:15:34 +0100 Message-Id: <1547111736-3962-2-git-send-email-thuth@redhat.com> In-Reply-To: <1547111736-3962-1-git-send-email-thuth@redhat.com> References: <1547111736-3962-1-git-send-email-thuth@redhat.com> X-Scanned-By: MIMEDefang 2.84 on 10.5.11.23 X-Greylist: Sender IP whitelisted, not delayed by milter-greylist-4.5.16 (mx1.redhat.com [10.5.110.30]); Thu, 10 Jan 2019 09:15:43 +0000 (UTC) X-detected-operating-system: by eggs.gnu.org: GNU/Linux 2.2.x-3.x [generic] X-Received-From: 209.132.183.28 Subject: [Qemu-devel] [PATCH v4 1/3] ppc: Move spapr-related prototypes from xics.h into a seperate header file X-BeenThere: qemu-devel@nongnu.org X-Mailman-Version: 2.1.21 Precedence: list List-Id: List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , Cc: peter.maydell@linaro.org, Markus Armbruster , Greg Kurz , qemu-ppc@nongnu.org, =?UTF-8?q?C=C3=A9dric=20Le=20Goater?= , pbonzini@redhat.com, Richard Henderson Errors-To: qemu-devel-bounces+importer=patchew.org@nongnu.org Sender: "Qemu-devel" Content-Transfer-Encoding: quoted-printable MIME-Version: 1.0 Content-Type: text/plain; charset="utf-8" When compiling with Clang in -std=3Dgnu99 mode, there is a warning/error: CC ppc64-softmmu/hw/intc/xics_spapr.o In file included from /home/thuth/devel/qemu/hw/intc/xics_spapr.c:34: /home/thuth/devel/qemu/include/hw/ppc/xics.h:203:34: error: redefinition of= typedef 'sPAPRMachineState' is a C11 feature [-Werror,-Wtypedef-redefinition] typedef struct sPAPRMachineState sPAPRMachineState; ^ /home/thuth/devel/qemu/include/hw/ppc/spapr_irq.h:25:34: note: previous def= inition is here typedef struct sPAPRMachineState sPAPRMachineState; ^ We have to remove the duplicated typedef here and include "spapr.h" instead. But "spapr.h" should not be included for the pnv machine files. So move the spapr-related prototypes into a new file called "xics_spapr.h" instead. Signed-off-by: Thomas Huth Reviewed-by: C=C3=A9dric Le Goater Reviewed-by: Greg Kurz --- hw/intc/xics_kvm.c | 1 + hw/intc/xics_spapr.c | 1 + hw/ppc/spapr_irq.c | 1 + include/hw/ppc/xics.h | 7 ------- include/hw/ppc/xics_spapr.h | 37 +++++++++++++++++++++++++++++++++++++ 5 files changed, 40 insertions(+), 7 deletions(-) create mode 100644 include/hw/ppc/xics_spapr.h diff --git a/hw/intc/xics_kvm.c b/hw/intc/xics_kvm.c index ac94594..dff1330 100644 --- a/hw/intc/xics_kvm.c +++ b/hw/intc/xics_kvm.c @@ -34,6 +34,7 @@ #include "sysemu/kvm.h" #include "hw/ppc/spapr.h" #include "hw/ppc/xics.h" +#include "hw/ppc/xics_spapr.h" #include "kvm_ppc.h" #include "qemu/config-file.h" #include "qemu/error-report.h" diff --git a/hw/intc/xics_spapr.c b/hw/intc/xics_spapr.c index 9c1a90d..de6cc15 100644 --- a/hw/intc/xics_spapr.c +++ b/hw/intc/xics_spapr.c @@ -32,6 +32,7 @@ #include "qemu/timer.h" #include "hw/ppc/spapr.h" #include "hw/ppc/xics.h" +#include "hw/ppc/xics_spapr.h" #include "hw/ppc/fdt.h" #include "qapi/visitor.h" =20 diff --git a/hw/ppc/spapr_irq.c b/hw/ppc/spapr_irq.c index 5fce72f..1da7a32 100644 --- a/hw/ppc/spapr_irq.c +++ b/hw/ppc/spapr_irq.c @@ -14,6 +14,7 @@ #include "hw/ppc/spapr.h" #include "hw/ppc/spapr_xive.h" #include "hw/ppc/xics.h" +#include "hw/ppc/xics_spapr.h" #include "sysemu/kvm.h" =20 #include "trace.h" diff --git a/include/hw/ppc/xics.h b/include/hw/ppc/xics.h index 07508cb..fad786e 100644 --- a/include/hw/ppc/xics.h +++ b/include/hw/ppc/xics.h @@ -200,13 +200,6 @@ void ics_pic_print_info(ICSState *ics, Monitor *mon); void ics_resend(ICSState *ics); void icp_resend(ICPState *ss); =20 -typedef struct sPAPRMachineState sPAPRMachineState; - -void spapr_dt_xics(sPAPRMachineState *spapr, uint32_t nr_servers, void *fd= t, - uint32_t phandle); -int xics_kvm_init(sPAPRMachineState *spapr, Error **errp); -void xics_spapr_init(sPAPRMachineState *spapr); - Object *icp_create(Object *cpu, const char *type, XICSFabric *xi, Error **errp); =20 diff --git a/include/hw/ppc/xics_spapr.h b/include/hw/ppc/xics_spapr.h new file mode 100644 index 0000000..b1ab27d --- /dev/null +++ b/include/hw/ppc/xics_spapr.h @@ -0,0 +1,37 @@ +/* + * QEMU PowerPC pSeries Logical Partition (aka sPAPR) hardware System Emul= ator + * + * PAPR Virtualized Interrupt System, aka ICS/ICP aka xics + * + * Copyright (c) 2010, 2011 David Gibson, IBM Corporation. + * + * Permission is hereby granted, free of charge, to any person obtaining a= copy + * of this software and associated documentation files (the "Software"), t= o deal + * in the Software without restriction, including without limitation the r= ights + * to use, copy, modify, merge, publish, distribute, sublicense, and/or se= ll + * copies of the Software, and to permit persons to whom the Software is + * furnished to do so, subject to the following conditions: + * + * The above copyright notice and this permission notice shall be included= in + * all copies or substantial portions of the Software. + * + * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS= OR + * IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY, + * FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL + * THE AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OT= HER + * LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING= FROM, + * OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS = IN + * THE SOFTWARE. + */ + +#ifndef XICS_SPAPR_H +#define XICS_SPAPR_H + +#include "hw/ppc/spapr.h" + +void spapr_dt_xics(sPAPRMachineState *spapr, uint32_t nr_servers, void *fd= t, + uint32_t phandle); +int xics_kvm_init(sPAPRMachineState *spapr, Error **errp); +void xics_spapr_init(sPAPRMachineState *spapr); + +#endif /* XICS_SPAPR_H */ --=20 1.8.3.1 From nobody Thu May 2 21:24:43 2024 Delivered-To: importer@patchew.org Received-SPF: pass (zoho.com: domain of gnu.org designates 209.51.188.17 as permitted sender) client-ip=209.51.188.17; envelope-from=qemu-devel-bounces+importer=patchew.org@nongnu.org; helo=lists.gnu.org; Authentication-Results: mx.zohomail.com; spf=pass (zoho.com: domain of gnu.org designates 209.51.188.17 as permitted sender) smtp.mailfrom=qemu-devel-bounces+importer=patchew.org@nongnu.org; dmarc=fail(p=none dis=none) header.from=redhat.com Return-Path: Received: from lists.gnu.org (lists.gnu.org [209.51.188.17]) by mx.zohomail.com with SMTPS id 1547111874938610.651915489385; Thu, 10 Jan 2019 01:17:54 -0800 (PST) Received: from localhost ([127.0.0.1]:35338 helo=lists.gnu.org) by lists.gnu.org with esmtp (Exim 4.71) (envelope-from ) id 1ghWTJ-00073I-Pc for importer@patchew.org; Thu, 10 Jan 2019 04:17:53 -0500 Received: from eggs.gnu.org ([209.51.188.92]:33548) by lists.gnu.org with esmtp (Exim 4.71) (envelope-from ) id 1ghWRH-000681-OD for qemu-devel@nongnu.org; Thu, 10 Jan 2019 04:15:48 -0500 Received: from Debian-exim by eggs.gnu.org with spam-scanned (Exim 4.71) (envelope-from ) id 1ghWRG-0006ik-Le for qemu-devel@nongnu.org; Thu, 10 Jan 2019 04:15:47 -0500 Received: from mx1.redhat.com ([209.132.183.28]:60786) by eggs.gnu.org with esmtps (TLS1.0:DHE_RSA_AES_256_CBC_SHA1:32) (Exim 4.71) (envelope-from ) id 1ghWRG-0006i7-Cs; Thu, 10 Jan 2019 04:15:46 -0500 Received: from smtp.corp.redhat.com (int-mx08.intmail.prod.int.phx2.redhat.com [10.5.11.23]) (using TLSv1.2 with cipher AECDH-AES256-SHA (256/256 bits)) (No client certificate requested) by mx1.redhat.com (Postfix) with ESMTPS id 9C8C9C0C7CBD; Thu, 10 Jan 2019 09:15:45 +0000 (UTC) Received: from thuth.com (ovpn-116-101.ams2.redhat.com [10.36.116.101]) by smtp.corp.redhat.com (Postfix) with ESMTP id A8765451B; Thu, 10 Jan 2019 09:15:43 +0000 (UTC) From: Thomas Huth To: qemu-devel@nongnu.org Date: Thu, 10 Jan 2019 10:15:35 +0100 Message-Id: <1547111736-3962-3-git-send-email-thuth@redhat.com> In-Reply-To: <1547111736-3962-1-git-send-email-thuth@redhat.com> References: <1547111736-3962-1-git-send-email-thuth@redhat.com> X-Scanned-By: MIMEDefang 2.84 on 10.5.11.23 X-Greylist: Sender IP whitelisted, not delayed by milter-greylist-4.5.16 (mx1.redhat.com [10.5.110.31]); Thu, 10 Jan 2019 09:15:45 +0000 (UTC) X-detected-operating-system: by eggs.gnu.org: GNU/Linux 2.2.x-3.x [generic] X-Received-From: 209.132.183.28 Subject: [Qemu-devel] [PATCH v4 2/3] ppc: Drop duplicated typedefs to be able to compile with Clang in gnu99 mode X-BeenThere: qemu-devel@nongnu.org X-Mailman-Version: 2.1.21 Precedence: list List-Id: List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , Cc: peter.maydell@linaro.org, Markus Armbruster , Greg Kurz , qemu-ppc@nongnu.org, =?UTF-8?q?C=C3=A9dric=20Le=20Goater?= , pbonzini@redhat.com, Richard Henderson Errors-To: qemu-devel-bounces+importer=patchew.org@nongnu.org Sender: "Qemu-devel" Content-Transfer-Encoding: quoted-printable MIME-Version: 1.0 Content-Type: text/plain; charset="utf-8" When compiling the ppc code with clang and -std=3Dgnu99, there are a couple of warnings/errors like this one: CC ppc64-softmmu/hw/intc/xics.o In file included from /home/thuth/devel/qemu/hw/intc/xics.c:35: /home/thuth/devel/qemu/include/hw/ppc/xics.h:43:25: error: redefinition of = typedef 'ICPState' is a C11 feature [-Werror,-Wtypedef-redefinition] typedef struct ICPState ICPState; ^ /home/thuth/devel/qemu/target/ppc/cpu.h:1181:25: note: previous definition = is here typedef struct ICPState ICPState; ^ Drop the duplicated typedefs and use normal "struct" forward declarations like we already do it at the top of spapr.h for a couple of other definitio= ns. Signed-off-by: Thomas Huth --- include/hw/ppc/spapr.h | 9 +++++---- include/hw/ppc/spapr_xive.h | 3 +-- target/ppc/cpu.h | 9 +++++---- 3 files changed, 11 insertions(+), 10 deletions(-) diff --git a/include/hw/ppc/spapr.h b/include/hw/ppc/spapr.h index 9e01a5a..10d069e 100644 --- a/include/hw/ppc/spapr.h +++ b/include/hw/ppc/spapr.h @@ -12,11 +12,12 @@ struct VIOsPAPRBus; struct sPAPRPHBState; struct sPAPRNVRAM; +struct ICSState; +struct sPAPRXive; + typedef struct sPAPREventLogEntry sPAPREventLogEntry; typedef struct sPAPREventSource sPAPREventSource; typedef struct sPAPRPendingHPT sPAPRPendingHPT; -typedef struct ICSState ICSState; -typedef struct sPAPRXive sPAPRXive; =20 #define HPTE64_V_HPTE_DIRTY 0x0000000000000040ULL #define SPAPR_ENTRY_POINT 0x100 @@ -127,7 +128,7 @@ struct sPAPRMachineState { struct VIOsPAPRBus *vio_bus; QLIST_HEAD(, sPAPRPHBState) phbs; struct sPAPRNVRAM *nvram; - ICSState *ics; + struct ICSState *ics; sPAPRRTCState rtc; =20 sPAPRResizeHPT resize_hpt; @@ -180,7 +181,7 @@ struct sPAPRMachineState { const char *icp_type; int32_t irq_map_nr; unsigned long *irq_map; - sPAPRXive *xive; + struct sPAPRXive *xive; sPAPRIrq *irq; qemu_irq *qirqs; =20 diff --git a/include/hw/ppc/spapr_xive.h b/include/hw/ppc/spapr_xive.h index 7fdc250..556b124 100644 --- a/include/hw/ppc/spapr_xive.h +++ b/include/hw/ppc/spapr_xive.h @@ -11,6 +11,7 @@ #define PPC_SPAPR_XIVE_H =20 #include "hw/ppc/xive.h" +#include "hw/ppc/spapr.h" =20 #define TYPE_SPAPR_XIVE "spapr-xive" #define SPAPR_XIVE(obj) OBJECT_CHECK(sPAPRXive, (obj), TYPE_SPAPR_XIVE) @@ -41,8 +42,6 @@ bool spapr_xive_irq_claim(sPAPRXive *xive, uint32_t lisn,= bool lsi); bool spapr_xive_irq_free(sPAPRXive *xive, uint32_t lisn); void spapr_xive_pic_print_info(sPAPRXive *xive, Monitor *mon); =20 -typedef struct sPAPRMachineState sPAPRMachineState; - void spapr_xive_hcall_init(sPAPRMachineState *spapr); void spapr_dt_xive(sPAPRMachineState *spapr, uint32_t nr_servers, void *fd= t, uint32_t phandle); diff --git a/target/ppc/cpu.h b/target/ppc/cpu.h index 486abaf..a62ff60 100644 --- a/target/ppc/cpu.h +++ b/target/ppc/cpu.h @@ -1177,8 +1177,9 @@ do { \ =20 typedef struct PPCVirtualHypervisor PPCVirtualHypervisor; typedef struct PPCVirtualHypervisorClass PPCVirtualHypervisorClass; -typedef struct XiveTCTX XiveTCTX; -typedef struct ICPState ICPState; + +struct XiveTCTX; +struct ICPState; =20 /** * PowerPCCPU: @@ -1197,8 +1198,8 @@ struct PowerPCCPU { int vcpu_id; uint32_t compat_pvr; PPCVirtualHypervisor *vhyp; - ICPState *icp; - XiveTCTX *tctx; + struct ICPState *icp; + struct XiveTCTX *tctx; void *machine_data; int32_t node_id; /* NUMA node this CPU belongs to */ PPCHash64Options *hash64_opts; --=20 1.8.3.1 From nobody Thu May 2 21:24:43 2024 Delivered-To: importer@patchew.org Received-SPF: pass (zoho.com: domain of gnu.org designates 209.51.188.17 as permitted sender) client-ip=209.51.188.17; envelope-from=qemu-devel-bounces+importer=patchew.org@nongnu.org; helo=lists.gnu.org; Authentication-Results: mx.zohomail.com; spf=pass (zoho.com: domain of gnu.org designates 209.51.188.17 as permitted sender) smtp.mailfrom=qemu-devel-bounces+importer=patchew.org@nongnu.org; dmarc=fail(p=none dis=none) header.from=redhat.com Return-Path: Received: from lists.gnu.org (lists.gnu.org [209.51.188.17]) by mx.zohomail.com with SMTPS id 1547111920947467.17086221108684; Thu, 10 Jan 2019 01:18:40 -0800 (PST) Received: from localhost ([127.0.0.1]:35481 helo=lists.gnu.org) by lists.gnu.org with esmtp (Exim 4.71) (envelope-from ) id 1ghWU1-0007U3-Ew for importer@patchew.org; Thu, 10 Jan 2019 04:18:37 -0500 Received: from eggs.gnu.org ([209.51.188.92]:33590) by lists.gnu.org with esmtp (Exim 4.71) (envelope-from ) id 1ghWRM-0006BF-EJ for qemu-devel@nongnu.org; Thu, 10 Jan 2019 04:15:56 -0500 Received: from Debian-exim by eggs.gnu.org with spam-scanned (Exim 4.71) (envelope-from ) id 1ghWRL-0006lB-Mj for qemu-devel@nongnu.org; Thu, 10 Jan 2019 04:15:52 -0500 Received: from mx1.redhat.com ([209.132.183.28]:42608) by eggs.gnu.org with esmtps (TLS1.0:DHE_RSA_AES_256_CBC_SHA1:32) (Exim 4.71) (envelope-from ) id 1ghWRL-0006kk-HU; Thu, 10 Jan 2019 04:15:51 -0500 Received: from smtp.corp.redhat.com (int-mx08.intmail.prod.int.phx2.redhat.com [10.5.11.23]) (using TLSv1.2 with cipher AECDH-AES256-SHA (256/256 bits)) (No client certificate requested) by mx1.redhat.com (Postfix) with ESMTPS id B16AEC07456D; Thu, 10 Jan 2019 09:15:50 +0000 (UTC) Received: from thuth.com (ovpn-116-101.ams2.redhat.com [10.36.116.101]) by smtp.corp.redhat.com (Postfix) with ESMTP id E44942634F; Thu, 10 Jan 2019 09:15:45 +0000 (UTC) From: Thomas Huth To: qemu-devel@nongnu.org Date: Thu, 10 Jan 2019 10:15:36 +0100 Message-Id: <1547111736-3962-4-git-send-email-thuth@redhat.com> In-Reply-To: <1547111736-3962-1-git-send-email-thuth@redhat.com> References: <1547111736-3962-1-git-send-email-thuth@redhat.com> MIME-Version: 1.0 X-Scanned-By: MIMEDefang 2.84 on 10.5.11.23 X-Greylist: Sender IP whitelisted, not delayed by milter-greylist-4.5.16 (mx1.redhat.com [10.5.110.32]); Thu, 10 Jan 2019 09:15:50 +0000 (UTC) Content-Transfer-Encoding: quoted-printable X-detected-operating-system: by eggs.gnu.org: GNU/Linux 2.2.x-3.x [generic] X-Received-From: 209.132.183.28 Subject: [Qemu-devel] [PATCH v4 3/3] configure: Force the C standard to gnu99 X-BeenThere: qemu-devel@nongnu.org X-Mailman-Version: 2.1.21 Precedence: list List-Id: List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , Cc: peter.maydell@linaro.org, Markus Armbruster , Greg Kurz , qemu-ppc@nongnu.org, =?UTF-8?q?C=C3=A9dric=20Le=20Goater?= , pbonzini@redhat.com, Richard Henderson Errors-To: qemu-devel-bounces+importer=patchew.org@nongnu.org Sender: "Qemu-devel" Content-Type: text/plain; charset="utf-8" Different versions of GCC and Clang use different versions of the C standar= d. This repeatedly caused problems already, e.g. with duplicated typedefs: https://lists.gnu.org/archive/html/qemu-devel/2018-11/msg05829.html or with for-loop variable initializers: https://lists.gnu.org/archive/html/qemu-devel/2019-01/msg00237.html To avoid these problems, we should enforce the C language version to the same level for all compilers. Since our minimum compiler versions is GCC v4.8, our best option is "gnu99" for C code right now ("gnu17" is not available there yet, and "gnu11" is marked as "experimental"), and "gnu++98" for the few C++ code that we have in the repository. Reviewed-by: Philippe Mathieu-Daud=C3=A9 Reviewed-by: Richard Henderson Signed-off-by: Thomas Huth --- configure | 5 ++++- 1 file changed, 4 insertions(+), 1 deletion(-) diff --git a/configure b/configure index 8049b71..f4078f6 100755 --- a/configure +++ b/configure @@ -107,6 +107,9 @@ update_cxxflags() { -Wstrict-prototypes|-Wmissing-prototypes|-Wnested-externs|\ -Wold-style-declaration|-Wold-style-definition|-Wredundant-dec= ls) ;; + -std=3Dgnu99) + QEMU_CXXFLAGS=3D${QEMU_CXXFLAGS:+$QEMU_CXXFLAGS }"-std=3Dg= nu++98" + ;; *) QEMU_CXXFLAGS=3D${QEMU_CXXFLAGS:+$QEMU_CXXFLAGS }$arg ;; @@ -585,7 +588,7 @@ ARFLAGS=3D"${ARFLAGS-rv}" # left shift of signed integers is well defined and has the expected # 2s-complement style results. (Both clang and gcc agree that it # provides these semantics.) -QEMU_CFLAGS=3D"-fno-strict-aliasing -fno-common -fwrapv $QEMU_CFLAGS" +QEMU_CFLAGS=3D"-fno-strict-aliasing -fno-common -fwrapv -std=3Dgnu99 $QEMU= _CFLAGS" QEMU_CFLAGS=3D"-Wall -Wundef -Wwrite-strings -Wmissing-prototypes $QEMU_CF= LAGS" QEMU_CFLAGS=3D"-Wstrict-prototypes -Wredundant-decls $QEMU_CFLAGS" QEMU_CFLAGS=3D"-D_GNU_SOURCE -D_FILE_OFFSET_BITS=3D64 -D_LARGEFILE_SOURCE = $QEMU_CFLAGS" --=20 1.8.3.1