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X-Received-From: 2a00:1450:4864:20::442 Subject: [Qemu-devel] [PATCH v7 21/21] gdbstub: Clear unused variables in gdb_handle_packet 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: alex.bennee@linaro.org, Jon Doron Errors-To: qemu-devel-bounces+importer=patchew.org@nongnu.org Sender: "Qemu-devel" X-ZohoMail-DKIM: fail (Header signature does not verify) Content-Type: text/plain; charset="utf-8" Signed-off-by: Jon Doron --- gdbstub.c | 11 ++--------- 1 file changed, 2 insertions(+), 9 deletions(-) diff --git a/gdbstub.c b/gdbstub.c index d678191705..8bdfae4b29 100644 --- a/gdbstub.c +++ b/gdbstub.c @@ -2259,17 +2259,11 @@ static void handle_target_halt(GdbCmdContext *gdb_c= tx, void *user_ctx) =20 static int gdb_handle_packet(GDBState *s, const char *line_buf) { - const char *p; - int ch; - uint8_t mem_buf[MAX_PACKET_LENGTH]; - char buf[sizeof(mem_buf) + 1 /* trailing NUL */]; const GdbCmdParseEntry *cmd_parser =3D NULL; =20 trace_gdbstub_io_command(line_buf); =20 - p =3D line_buf; - ch =3D *p++; - switch(ch) { + switch (line_buf[0]) { case '!': put_packet(s, "OK"); break; @@ -2486,8 +2480,7 @@ static int gdb_handle_packet(GDBState *s, const char = *line_buf) break; default: /* put empty packet */ - buf[0] =3D '\0'; - put_packet(s, buf); + put_packet(s, ""); break; } =20 --=20 2.20.1