When using -Wimplicit-fallthrough in our CFLAGS, the compiler showed warning:
linux-user/mips/cpu_loop.c: In function ‘cpu_loop’:
linux-user/mips/cpu_loop.c:104:24: warning: this statement may fall through [-Wimplicit-fallthrough=]
104 | if ((ret = get_user_ual(arg8, sp_reg + 28)) != 0) {
| ^
linux-user/mips/cpu_loop.c:107:17: note: here
107 | case 7:
| ^~~~
linux-user/mips/cpu_loop.c:108:24: warning: this statement may fall through [-Wimplicit-fallthrough=]
108 | if ((ret = get_user_ual(arg7, sp_reg + 24)) != 0) {
| ^
linux-user/mips/cpu_loop.c:111:17: note: here
111 | case 6:
| ^~~~
linux-user/mips/cpu_loop.c:112:24: warning: this statement may fall through [-Wimplicit-fallthrough=]
112 | if ((ret = get_user_ual(arg6, sp_reg + 20)) != 0) {
| ^
linux-user/mips/cpu_loop.c:115:17: note: here
115 | case 5:
| ^~~~
Add the corresponding "fall through" comment to fix it.
Reported-by: Euler Robot <euler.robot@huawei.com>
Signed-off-by: Chen Qun <kuhn.chenqun@huawei.com>
Reviewed-by: Thomas Huth <thuth@redhat.com>
Reviewed-by: Laurent Vivier <laurent@vivier.eu>
Message-Id: <20201030004046.2191790-5-kuhn.chenqun@huawei.com>
Signed-off-by: Laurent Vivier <laurent@vivier.eu>
81966c1801