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[59.124.168.89]) by smtp.gmail.com with ESMTPSA id v67sm2088306pfb.205.2021.05.12.03.14.05 (version=TLS1_3 cipher=TLS_AES_256_GCM_SHA384 bits=256/256); Wed, 12 May 2021 03:14:06 -0700 (PDT) From: Kito Cheng To: qemu-devel@nongnu.org, kito.cheng@gmail.com, Laurent Vivier Subject: [PATCH] linux-user: Add strace support for printing arguments of llseek Date: Wed, 12 May 2021 18:13:58 +0800 Message-Id: <20210512101358.122781-1-kito.cheng@sifive.com> X-Mailer: git-send-email 2.31.1 MIME-Version: 1.0 Received-SPF: pass client-ip=2607:f8b0:4864:20::102d; envelope-from=kito.cheng@sifive.com; helo=mail-pj1-x102d.google.com X-Spam_score_int: -20 X-Spam_score: -2.1 X-Spam_bar: -- X-Spam_report: (-2.1 / 5.0 requ) BAYES_00=-1.9, DKIM_SIGNED=0.1, DKIM_VALID=-0.1, DKIM_VALID_AU=-0.1, DKIM_VALID_EF=-0.1, RCVD_IN_DNSWL_NONE=-0.0001, SPF_HELO_NONE=0.001, SPF_PASS=-0.001 autolearn=ham autolearn_force=no X-Spam_action: no action X-BeenThere: qemu-devel@nongnu.org X-Mailman-Version: 2.1.23 Precedence: list List-Id: List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , Cc: Kito Cheng Errors-To: qemu-devel-bounces+qemu-devel=archiver.kernel.org@nongnu.org Sender: "Qemu-devel" Some target are using llseek instead of _llseek like riscv, nios2, hexagon, and openrisc. Signed-off-by: Kito Cheng Reviewed-by: Laurent Vivier --- linux-user/strace.c | 3 ++- linux-user/strace.list | 3 +++ 2 files changed, 5 insertions(+), 1 deletion(-) diff --git a/linux-user/strace.c b/linux-user/strace.c index e969121b6c..4ebf85b063 100644 --- a/linux-user/strace.c +++ b/linux-user/strace.c @@ -2335,7 +2335,7 @@ print_linkat(void *cpu_env, const struct syscallname *name, } #endif -#ifdef TARGET_NR__llseek +#if defined(TARGET_NR__llseek) || defined(TARGET_NR_llseek) static void print__llseek(void *cpu_env, const struct syscallname *name, abi_long arg0, abi_long arg1, abi_long arg2, @@ -2355,6 +2355,7 @@ print__llseek(void *cpu_env, const struct syscallname *name, qemu_log("%s", whence); print_syscall_epilogue(name); } +#define print_llseek print__llseek #endif #ifdef TARGET_NR_lseek diff --git a/linux-user/strace.list b/linux-user/strace.list index 084048ab96..46e1410836 100644 --- a/linux-user/strace.list +++ b/linux-user/strace.list @@ -511,6 +511,9 @@ #ifdef TARGET_NR__llseek { TARGET_NR__llseek, "_llseek" , NULL, print__llseek, NULL }, #endif +#ifdef TARGET_NR_llseek +{ TARGET_NR_llseek, "llseek" , NULL, print_llseek, NULL }, +#endif #ifdef TARGET_NR_lock { TARGET_NR_lock, "lock" , NULL, NULL, NULL }, #endif