Ticket #3641: mc-3641-cleanup-unreachable-code-warning-utilunix_c.patch

File mc-3641-cleanup-unreachable-code-warning-utilunix_c.patch, 930 bytes (added by and, 8 years ago)

  • lib/utilunix.c 

    From fc400c29f3c64a845f9e9ae361b2ee4f279fb705 Mon Sep 17 00:00:00 2001
From: Andreas Mohr <and@gmx.li>
Date: Sat, 17 Sep 2016 20:23:26 +0000
Subject: [PATCH] (utilunix.c) Cleanup unreachable-code warning

Compiler with my_exit() 'noreturn' knowledge will complain about 
never reachable break statement.

Reported by clang compiler.

(Maybe there is a better code sequence)

Signed-off-by: Andreas Mohr <and@gmx.li>
---
 lib/utilunix.c | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/lib/utilunix.c b/lib/utilunix.c
index de42179..e99332f 100644
    a b my_systemv (const char *command, char *const argv[]) 
    453453            execvp (command, argv); 
    454454            my_exit (127);      /* Exec error */ 
    455455        } 
    456         break; 
     456        /* no break here, or unreachable-code warning by no returning my_exit() */ 
    457457    default: 
    458458        status = 0; 
    459459        break;