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[89.104.8.249]) by smtp.gmail.com with ESMTPSA id u2-20020a17090617c200b0098ce63e36e9sm4138253eje.16.2023.10.21.13.05.51 (version=TLS1_3 cipher=TLS_AES_256_GCM_SHA384 bits=256/256); Sat, 21 Oct 2023 13:05:51 -0700 (PDT) From: Phil Dennis-Jordan To: qemu-devel@nongnu.org Cc: dirty@apple.com, roman@roolebo.dev, pbonzini@redhat.com, lists@philjordan.eu, phil@philjordan.eu Subject: [PATCH v2 2/4] hvf: Fixes some compilation warnings Date: Sat, 21 Oct 2023 22:05:16 +0200 Message-Id: <20231021200518.30125-3-phil@philjordan.eu> X-Mailer: git-send-email 2.36.1 In-Reply-To: <20231021200518.30125-1-phil@philjordan.eu> References: <20231021200518.30125-1-phil@philjordan.eu> MIME-Version: 1.0 Received-SPF: neutral client-ip=2a00:1450:4864:20::531; envelope-from=phil@philjordan.eu; helo=mail-ed1-x531.google.com X-Spam_score_int: -10 X-Spam_score: -1.1 X-Spam_bar: - X-Spam_report: (-1.1 / 5.0 requ) BAYES_00=-1.9, DKIM_SIGNED=0.1, DKIM_VALID=-0.1, RCVD_IN_DNSWL_NONE=-0.0001, SPF_HELO_NONE=0.001, SPF_NEUTRAL=0.779 autolearn=no autolearn_force=no X-Spam_action: no action X-BeenThere: qemu-devel@nongnu.org X-Mailman-Version: 2.1.29 Precedence: list List-Id: List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , Errors-To: qemu-devel-bounces+qemu-devel=archiver.kernel.org@nongnu.org Sender: qemu-devel-bounces+qemu-devel=archiver.kernel.org@nongnu.org A bunch of function definitions used empty parentheses instead of (void) syntax, yielding the following warning when building with clang on macOS: warning: a function declaration without a prototype is deprecated in all versions of C [-Wstrict-prototypes] In addition to fixing these function headers, it also fixes what appears to be a typo causing a variable to be unused after initialisation. warning: variable 'entry_ctls' set but not used [-Wunused-but-set-variable] Signed-off-by: Phil Dennis-Jordan Reviewed-by: Roman Bolshakov Tested-by: Roman Bolshakov --- target/i386/hvf/vmx.h | 3 +-- target/i386/hvf/x86_decode.c | 2 +- target/i386/hvf/x86_emu.c | 4 ++-- 3 files changed, 4 insertions(+), 5 deletions(-) diff --git a/target/i386/hvf/vmx.h b/target/i386/hvf/vmx.h index 0fffcfa46c..3954ef883d 100644 --- a/target/i386/hvf/vmx.h +++ b/target/i386/hvf/vmx.h @@ -95,8 +95,7 @@ static void enter_long_mode(hv_vcpuid_t vcpu, uint64_t cr0, uint64_t efer) efer |= MSR_EFER_LMA; wvmcs(vcpu, VMCS_GUEST_IA32_EFER, efer); entry_ctls = rvmcs(vcpu, VMCS_ENTRY_CTLS); - wvmcs(vcpu, VMCS_ENTRY_CTLS, rvmcs(vcpu, VMCS_ENTRY_CTLS) | - VM_ENTRY_GUEST_LMA); + wvmcs(vcpu, VMCS_ENTRY_CTLS, entry_ctls | VM_ENTRY_GUEST_LMA); uint64_t guest_tr_ar = rvmcs(vcpu, VMCS_GUEST_TR_ACCESS_RIGHTS); if ((efer & MSR_EFER_LME) && diff --git a/target/i386/hvf/x86_decode.c b/target/i386/hvf/x86_decode.c index 3728d7705e..a4a28f113f 100644 --- a/target/i386/hvf/x86_decode.c +++ b/target/i386/hvf/x86_decode.c @@ -2111,7 +2111,7 @@ uint32_t decode_instruction(CPUX86State *env, struct x86_decode *decode) return decode->len; } -void init_decoder() +void init_decoder(void) { int i; diff --git a/target/i386/hvf/x86_emu.c b/target/i386/hvf/x86_emu.c index ccda568478..852f766161 100644 --- a/target/i386/hvf/x86_emu.c +++ b/target/i386/hvf/x86_emu.c @@ -1410,7 +1410,7 @@ static struct cmd_handler { static struct cmd_handler _cmd_handler[X86_DECODE_CMD_LAST]; -static void init_cmd_handler() +static void init_cmd_handler(void) { int i; for (i = 0; i < ARRAY_SIZE(handlers); i++) { @@ -1482,7 +1482,7 @@ bool exec_instruction(CPUX86State *env, struct x86_decode *ins) return true; } -void init_emu() +void init_emu(void) { init_cmd_handler(); }