While compiling 2.6.37 kernel with gcc-4.5.2 based toolchain for MIPS, there are a few warnings CC kernel/async.o kernel/async.c: In function 'async_synchronize_cookie_domain': kernel/async.c:270:10: warning: 'starttime.tv64' may be used uninitialized in this function kernel/async.c: In function 'async_run_entry_fn': kernel/async.c:122:10: warning: 'calltime.tv64' may be used uninitialized in this function ... CC fs/ubifs/super.o fs/ubifs/super.c: In function 'ubifs_umount': fs/ubifs/super.c:1491:2: warning: statement with no effect CC fs/ubifs/sb.o CC fs/ubifs/io.o CC fs/ubifs/tnc.o CC fs/ubifs/master.o CC fs/ubifs/scan.o CC fs/ubifs/replay.o CC fs/ubifs/log.o CC fs/ubifs/commit.o CC fs/ubifs/gc.o CC fs/ubifs/orphan.o CC fs/ubifs/budget.o CC fs/ubifs/find.o CC fs/ubifs/tnc_commit.o CC fs/ubifs/compress.o CC fs/ubifs/lpt.o CC fs/ubifs/lprops.o CC fs/ubifs/recovery.o CC fs/ubifs/ioctl.o CC fs/ubifs/lpt_commit.o c/lpt_commit.c: In function 'layout_cnodes': fs/ubifs/lpt_commit.c:211:3: warning: statement with no effect fs/ubifs/lpt_commit.c:219:3: warning: statement with no effect fs/ubifs/lpt_commit.c:233:4: warning: statement with no effect fs/ubifs/lpt_commit.c:246:5: warning: statement with no effect fs/ubifs/lpt_commit.c:254:5: warning: statement with no effect fs/ubifs/lpt_commit.c:267:3: warning: statement with no effect fs/ubifs/lpt_commit.c:276:4: warning: statement with no effect fs/ubifs/lpt_commit.c:288:3: warning: statement with no effect fs/ubifs/lpt_commit.c:296:4: warning: statement with no effect fs/ubifs/lpt_commit.c:308:3: warning: statement with no effect fs/ubifs/lpt_commit.c:313:2: warning: statement with no effect fs/ubifs/lpt_commit.c: In function 'write_cnodes': fs/ubifs/lpt_commit.c:395:3: warning: statement with no effect fs/ubifs/lpt_commit.c:402:3: warning: statement with no effect fs/ubifs/lpt_commit.c:421:4: warning: statement with no effect fs/ubifs/lpt_commit.c:436:5: warning: statement with no effect fs/ubifs/lpt_commit.c:443:5: warning: statement with no effect fs/ubifs/lpt_commit.c:465:3: warning: statement with no effect fs/ubifs/lpt_commit.c:479:4: warning: statement with no effect fs/ubifs/lpt_commit.c:493:3: warning: statement with no effect fs/ubifs/lpt_commit.c:506:4: warning: statement with no effect fs/ubifs/lpt_commit.c:520:3: warning: statement with no effect fs/ubifs/lpt_commit.c:531:2: warning: statement with no effect ... CC drivers/base/power/sysfs.o CC drivers/base/power/main.o drivers/base/power/main.c: In function 'pm_noirq_op.clone.17': drivers/base/power/main.c:306:10: warning: 'calltime.tv64' may be used uninitialized in this function ... Those in fs/ubifs really bothers me since all of them are for debugging and gcc dislike them. Did anyone fix it in either changing Makefile or C codes? If not, I will post my patch to get rid of them. Thanks, Jian -- To unsubscribe from this list: send the line "unsubscribe linux-ide" in the body of a message to majordomo@xxxxxxxxxxxxxxx More majordomo info at http://vger.kernel.org/majordomo-info.html
