Buildresult: linus/vexpress_defconfig/arm-gcc4.6 built on Jul 14 2019, 07:38

kisskb

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Status:	OK
Date/Time:	Jul 14 2019, 07:38
Duration:	0:01:02.559245
Builder:	ka2
Revision:	Merge tag 'for-5.3/io_uring-20190711' of git://git.kernel.dk/linux-block (`a2d79c7174aeb43b13020dd53d85a7aefdd9f3e5)`
Target:	linus/vexpress_defconfig/arm-gcc4.6
Branch:	linus
Compiler:	arm-gcc4.6 (arm-unknown-linux-gnueabi-gcc (GCC) 4.6.3 / GNU ld (GNU Binutils) 2.22)
Config:	vexpress_defconfig (download)
Log:	Download original Possible warnings (6) kernel/printk/printk.c:194:16: warning: 'old' may be used uninitialized in this function [-Wuninitialized] kernel/rcu/srcutree.c:140:32: warning: 'levelspread[<Ucf00>]' may be used uninitialized in this function [-Wuninitialized] include/linux/list.h:65:12: warning: 'pdeo' may be used uninitialized in this function [-Wuninitialized] drivers/base/regmap/regmap.c:2591:6: warning: 'ret' may be used uninitialized in this function [-Wuninitialized] drivers/base/regmap/regmap.c:1852:6: warning: 'ret' may be used uninitialized in this function [-Wuninitialized] drivers/usb/core/devio.c:613:23: warning: 'errno' may be used uninitialized in this function [-Wuninitialized] Full Log # git rev-parse -q --verify a2d79c7174aeb43b13020dd53d85a7aefdd9f3e5^{commit} a2d79c7174aeb43b13020dd53d85a7aefdd9f3e5 already have revision, skipping fetch # git checkout -q -f -B kisskb a2d79c7174aeb43b13020dd53d85a7aefdd9f3e5 # git clean -qxdf # < git log -1 # commit a2d79c7174aeb43b13020dd53d85a7aefdd9f3e5 # Merge: 964a4eacef67 a4c0b3decb33 # Author: Linus Torvalds <torvalds@linux-foundation.org> # Date: Sat Jul 13 10:36:53 2019 -0700 # # Merge tag 'for-5.3/io_uring-20190711' of git://git.kernel.dk/linux-block # # Pull io_uring updates from Jens Axboe: # "This contains: # # - Support for recvmsg/sendmsg as first class opcodes. # # I don't envision going much further down this path, as there are # plans in progress to support potentially any system call in an # async fashion through io_uring. But I think it does make sense to # have certain core ops available directly, especially those that can # support a "try this non-blocking" flag/mode. (me) # # - Handle generic short reads automatically. # # This can happen fairly easily if parts of the buffered read is # cached. Since the application needs to issue another request for # the remainder, just do this internally and save kernel/user # roundtrip while providing a nicer more robust API. (me) # # - Support for linked SQEs. # # This allows SQEs to depend on each other, enabling an application # to eg queue a read-from-this-file,write-to-that-file pair. (me) # # - Fix race in stopping SQ thread (Jackie)" # # * tag 'for-5.3/io_uring-20190711' of git://git.kernel.dk/linux-block: # io_uring: fix io_sq_thread_stop running in front of io_sq_thread # io_uring: add support for recvmsg() # io_uring: add support for sendmsg() # io_uring: add support for sqe links # io_uring: punt short reads to async context # uio: make import_iovec()/compat_import_iovec() return bytes on success # < /opt/cross/kisskb/gcc-4.6.3-nolibc/arm-unknown-linux-gnueabi/bin/arm-unknown-linux-gnueabi-gcc --version # < /opt/cross/kisskb/gcc-4.6.3-nolibc/arm-unknown-linux-gnueabi/bin/arm-unknown-linux-gnueabi-ld --version # < git log --format=%s --max-count=1 a2d79c7174aeb43b13020dd53d85a7aefdd9f3e5 # < make -s -j 48 ARCH=arm O=/kisskb/build/linus_vexpress_defconfig_arm CROSS_COMPILE=/opt/cross/kisskb/gcc-4.6.3-nolibc/arm-unknown-linux-gnueabi/bin/arm-unknown-linux-gnueabi- vexpress_defconfig # make -s -j 48 ARCH=arm O=/kisskb/build/linus_vexpress_defconfig_arm CROSS_COMPILE=/opt/cross/kisskb/gcc-4.6.3-nolibc/arm-unknown-linux-gnueabi/bin/arm-unknown-linux-gnueabi- /kisskb/src/kernel/printk/printk.c: In function 'devkmsg_sysctl_set_loglvl': /kisskb/src/kernel/printk/printk.c:194:16: warning: 'old' may be used uninitialized in this function [-Wuninitialized] /kisskb/src/kernel/rcu/srcutree.c: In function 'init_srcu_struct_fields': /kisskb/src/kernel/rcu/srcutree.c:140:32: warning: 'levelspread[<Ucf00>]' may be used uninitialized in this function [-Wuninitialized] /kisskb/src/kernel/rcu/srcutree.c:88:6: note: 'levelspread[<Ucf00>]' was declared here /kisskb/src/fs/proc/inode.c: In function 'proc_reg_open': /kisskb/src/include/linux/list.h:65:12: warning: 'pdeo' may be used uninitialized in this function [-Wuninitialized] /kisskb/src/fs/proc/inode.c:331:21: note: 'pdeo' was declared here /kisskb/src/drivers/base/regmap/regmap.c: In function 'regmap_raw_read': /kisskb/src/drivers/base/regmap/regmap.c:2591:6: warning: 'ret' may be used uninitialized in this function [-Wuninitialized] /kisskb/src/drivers/base/regmap/regmap.c: In function '_regmap_raw_write': /kisskb/src/drivers/base/regmap/regmap.c:1852:6: warning: 'ret' may be used uninitialized in this function [-Wuninitialized] /kisskb/src/drivers/usb/core/devio.c: In function 'async_completed': /kisskb/src/drivers/usb/core/devio.c:613:23: warning: 'errno' may be used uninitialized in this function [-Wuninitialized] Completed OK # rm -rf /kisskb/build/linus_vexpress_defconfig_arm # Build took: 0:01:02.559245

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