lkml.org 
[lkml]   [2018]   [Feb]   [24]   [last100]   RSS Feed
Views: [wrap][no wrap]   [headers]  [forward] 
 
Messages in this thread
/
Date
From
Subjectdrivers/media/usb/au0828/.tmp_au0828-dvb.o: warning: objtool: au0828_dvb_register()+0xef: sibling call from callable instruction with modified stack frame
tree:   https://git.kernel.org/pub/scm/linux/kernel/git/torvalds/linux.git master
head: 9cb9c07d6b0c5fd97d83b8ab14d7e308ba4b612f
commit: 2a0098d70640dda192a79966c14d449e7a34d675 objtool: Fix seg fault with gold linker
date: 6 weeks ago
config: x86_64-randconfig-in0-02241612 (attached as .config)
compiler: gcc-7 (Debian 7.3.0-1) 7.3.0
reproduce:
git checkout 2a0098d70640dda192a79966c14d449e7a34d675
# save the attached .config to linux build tree
make ARCH=x86_64

All warnings (new ones prefixed by >>):

Cyclomatic Complexity 5 include/linux/compiler.h:__write_once_size
Cyclomatic Complexity 1 arch/x86/include/asm/bitops.h:fls64
Cyclomatic Complexity 1 include/linux/log2.h:__ilog2_u64
Cyclomatic Complexity 1 include/linux/list.h:INIT_LIST_HEAD
Cyclomatic Complexity 1 include/asm-generic/getorder.h:__get_order
Cyclomatic Complexity 1 include/linux/workqueue.h:__init_work
Cyclomatic Complexity 28 include/linux/slab.h:kmalloc_index
Cyclomatic Complexity 68 include/linux/slab.h:kmalloc_large
Cyclomatic Complexity 5 include/linux/slab.h:kmalloc
Cyclomatic Complexity 1 include/linux/slab.h:kzalloc
Cyclomatic Complexity 1 include/linux/usb.h:usb_fill_bulk_urb
Cyclomatic Complexity 1 include/linux/usb.h:__create_pipe
Cyclomatic Complexity 1 drivers/media/dvb-core/dvbdev.h:dvb_create_media_graph
Cyclomatic Complexity 1 include/linux/workqueue.h:queue_work
Cyclomatic Complexity 1 include/linux/workqueue.h:schedule_work
Cyclomatic Complexity 2 drivers/media/usb/au0828/au0828-dvb.c:au0828_bulk_timeout
Cyclomatic Complexity 15 drivers/media/usb/au0828/au0828-dvb.c:dvb_register
Cyclomatic Complexity 7 drivers/media/usb/au0828/au0828-dvb.c:stop_urb_transfer
Cyclomatic Complexity 2 drivers/media/usb/au0828/au0828-dvb.c:au0828_stop_transport
Cyclomatic Complexity 6 drivers/media/usb/au0828/au0828-dvb.c:au0828_dvb_stop_feed
Cyclomatic Complexity 1 drivers/media/usb/au0828/au0828-dvb.c:au0828_start_transport
Cyclomatic Complexity 10 drivers/media/usb/au0828/au0828-dvb.c:start_urb_transfer
Cyclomatic Complexity 7 drivers/media/usb/au0828/au0828-dvb.c:au0828_dvb_start_feed
Cyclomatic Complexity 3 drivers/media/usb/au0828/au0828-dvb.c:au0828_set_frontend
Cyclomatic Complexity 12 drivers/media/usb/au0828/au0828-dvb.c:urb_completion
Cyclomatic Complexity 4 drivers/media/usb/au0828/au0828-dvb.c:au0828_restart_dvb_streaming
Cyclomatic Complexity 5 drivers/media/usb/au0828/au0828-dvb.c:au0828_dvb_unregister
Cyclomatic Complexity 32 drivers/media/usb/au0828/au0828-dvb.c:au0828_dvb_register
Cyclomatic Complexity 3 drivers/media/usb/au0828/au0828-dvb.c:au0828_dvb_suspend
Cyclomatic Complexity 3 drivers/media/usb/au0828/au0828-dvb.c:au0828_dvb_resume
Cyclomatic Complexity 1 drivers/media/usb/au0828/au0828-dvb.c:_GLOBAL__sub_D_65535_0_au0828_dvb_unregister
Cyclomatic Complexity 1 drivers/media/usb/au0828/au0828-dvb.c:_GLOBAL__sub_I_65535_1_au0828_dvb_unregister
>> drivers/media/usb/au0828/.tmp_au0828-dvb.o: warning: objtool: au0828_dvb_register()+0xef: sibling call from callable instruction with modified stack frame

---
0-DAY kernel test infrastructure Open Source Technology Center
https://lists.01.org/pipermail/kbuild-all Intel Corporation
[unhandled content-type:application/gzip]
\
 
 \ /
  Last update: 2018-02-24 16:08    [W:0.034 / U:0.504 seconds]
©2003-2020 Jasper Spaans|hosted at Digital Ocean and TransIP|Read the blog|Advertise on this site