On Thu, Dec 21, 2017 at 09:36:54PM +0100, Tor Rune Skoglund wrote: > Hi List, Hey Tor Rune, > When compiling a 4.1.43 kernel with the latest patch > (patch-4.1.42-vs2.3.8.6.diff) with gcc6.4.0 it show some code warnings. > (See below. ) It probably does not matter (I don't know), but I thought > I at least should mentioned it in case someone or Herbert care. can you check with patch-4.1.48-vs2.3.8.6.diff on 4.1.48? Thanks, Herbert http://vserver.13thfloor.at/Experimental/patch-4.1.48-vs2.3.8.6.diff > BR, > Tor Rune Skoglund > CC kernel/vserver/proc.o > kernel/vserver/proc.c: In function 'proc_xid_iterate': > kernel/vserver/proc.c:620:43: warning: comparison of constant '0' with > boolean expression is always false [-Wbool-compare] > if (!dir_emit(ctx, ".", 1, ino, DT_DIR) < 0) > ^ > kernel/vserver/proc.c:626:44: warning: comparison of constant '0' with > boolean expression is always false [-Wbool-compare] > if (!dir_emit(ctx, "..", 2, ino, DT_DIR) < 0) > ^ > kernel/vserver/proc.c: In function 'proc_nid_iterate': > kernel/vserver/proc.c:701:43: warning: comparison of constant '0' with > boolean expression is always false [-Wbool-compare] > if (!dir_emit(ctx, ".", 1, ino, DT_DIR) < 0) > ^ > kernel/vserver/proc.c:707:44: warning: comparison of constant '0' with > boolean expression is always false [-Wbool-compare] > if (!dir_emit(ctx, "..", 2, ino, DT_DIR) < 0) > ^ > kernel/vserver/proc.c: In function 'proc_virtual_iterate': > kernel/vserver/proc.c:854:43: warning: comparison of constant '0' with > boolean expression is always false [-Wbool-compare] > if (!dir_emit(ctx, ".", 1, ino, DT_DIR) < 0) > ^ > kernel/vserver/proc.c:860:44: warning: comparison of constant '0' with > boolean expression is always false [-Wbool-compare] > if (!dir_emit(ctx, "..", 2, ino, DT_DIR) < 0) > ^ > kernel/vserver/proc.c: In function 'proc_virtnet_iterate': > kernel/vserver/proc.c:935:43: warning: comparison of constant '0' with > boolean expression is always false [-Wbool-compare] > if (!dir_emit(ctx, ".", 1, ino, DT_DIR) < 0) > ^ > kernel/vserver/proc.c:941:44: warning: comparison of constant '0' with > boolean expression is always false [-Wbool-compare] > if (!dir_emit(ctx, "..", 2, ino, DT_DIR) < 0) > ^ > LD kernel/vserver/vserver.o