* [hch-misc:exec-cleanup 2/6] arch/x86/entry/syscall_x32.c:26:39: note: in expansion of macro '__x32_sys_execve'
@ 2020-06-15 20:51 kernel test robot
2020-06-16 6:50 ` Christoph Hellwig
0 siblings, 1 reply; 3+ messages in thread
From: kernel test robot @ 2020-06-15 20:51 UTC (permalink / raw)
To: kbuild-all
[-- Attachment #1: Type: text/plain, Size: 22406 bytes --]
tree: git://git.infradead.org/users/hch/misc.git exec-cleanup
head: 080f989240087d1a10d9c782036e5106ef9d755e
commit: c8d319711ad2f53be003ae8e9be08519068bdcee [2/6] exec: simplify the compat syscall handling
config: x86_64-randconfig-m001-20200615 (attached as .config)
compiler: gcc-9 (Debian 9.3.0-13) 9.3.0
If you fix the issue, kindly add following tag as appropriate
Reported-by: kernel test robot <lkp@intel.com>
All warnings (new ones prefixed by >>, old ones prefixed by <<):
| ^~~~~~~~~~~~~~~~
arch/x86/entry/syscall_x32.c:26:39: warning: initialized field overwritten [-Woverride-init]
26 | #define __SYSCALL_X32(nr, sym) [nr] = __x32_##sym,
| ^~~~~~
./arch/x86/include/generated/asm/syscalls_64.h:336:1: note: in expansion of macro '__SYSCALL_X32'
336 | __SYSCALL_X32(512, compat_sys_rt_sigaction)
| ^~~~~~~~~~~~~
arch/x86/entry/syscall_x32.c:26:39: note: (near initialization for 'x32_sys_call_table[512]')
26 | #define __SYSCALL_X32(nr, sym) [nr] = __x32_##sym,
| ^~~~~~
./arch/x86/include/generated/asm/syscalls_64.h:336:1: note: in expansion of macro '__SYSCALL_X32'
336 | __SYSCALL_X32(512, compat_sys_rt_sigaction)
| ^~~~~~~~~~~~~
arch/x86/entry/syscall_x32.c:26:39: warning: initialized field overwritten [-Woverride-init]
26 | #define __SYSCALL_X32(nr, sym) [nr] = __x32_##sym,
| ^~~~~~
./arch/x86/include/generated/asm/syscalls_64.h:337:1: note: in expansion of macro '__SYSCALL_X32'
337 | __SYSCALL_X32(513, compat_sys_x32_rt_sigreturn)
| ^~~~~~~~~~~~~
arch/x86/entry/syscall_x32.c:26:39: note: (near initialization for 'x32_sys_call_table[513]')
26 | #define __SYSCALL_X32(nr, sym) [nr] = __x32_##sym,
| ^~~~~~
./arch/x86/include/generated/asm/syscalls_64.h:337:1: note: in expansion of macro '__SYSCALL_X32'
337 | __SYSCALL_X32(513, compat_sys_x32_rt_sigreturn)
| ^~~~~~~~~~~~~
arch/x86/entry/syscall_x32.c:26:39: warning: initialized field overwritten [-Woverride-init]
26 | #define __SYSCALL_X32(nr, sym) [nr] = __x32_##sym,
| ^~~~~~
./arch/x86/include/generated/asm/syscalls_64.h:338:1: note: in expansion of macro '__SYSCALL_X32'
338 | __SYSCALL_X32(514, compat_sys_ioctl)
| ^~~~~~~~~~~~~
arch/x86/entry/syscall_x32.c:26:39: note: (near initialization for 'x32_sys_call_table[514]')
26 | #define __SYSCALL_X32(nr, sym) [nr] = __x32_##sym,
| ^~~~~~
./arch/x86/include/generated/asm/syscalls_64.h:338:1: note: in expansion of macro '__SYSCALL_X32'
338 | __SYSCALL_X32(514, compat_sys_ioctl)
| ^~~~~~~~~~~~~
arch/x86/entry/syscall_x32.c:26:39: warning: initialized field overwritten [-Woverride-init]
26 | #define __SYSCALL_X32(nr, sym) [nr] = __x32_##sym,
| ^~~~~~
./arch/x86/include/generated/asm/syscalls_64.h:339:1: note: in expansion of macro '__SYSCALL_X32'
339 | __SYSCALL_X32(515, compat_sys_readv)
| ^~~~~~~~~~~~~
arch/x86/entry/syscall_x32.c:26:39: note: (near initialization for 'x32_sys_call_table[515]')
26 | #define __SYSCALL_X32(nr, sym) [nr] = __x32_##sym,
| ^~~~~~
./arch/x86/include/generated/asm/syscalls_64.h:339:1: note: in expansion of macro '__SYSCALL_X32'
339 | __SYSCALL_X32(515, compat_sys_readv)
| ^~~~~~~~~~~~~
arch/x86/entry/syscall_x32.c:26:39: warning: initialized field overwritten [-Woverride-init]
26 | #define __SYSCALL_X32(nr, sym) [nr] = __x32_##sym,
| ^~~~~~
./arch/x86/include/generated/asm/syscalls_64.h:340:1: note: in expansion of macro '__SYSCALL_X32'
340 | __SYSCALL_X32(516, compat_sys_writev)
| ^~~~~~~~~~~~~
arch/x86/entry/syscall_x32.c:26:39: note: (near initialization for 'x32_sys_call_table[516]')
26 | #define __SYSCALL_X32(nr, sym) [nr] = __x32_##sym,
| ^~~~~~
./arch/x86/include/generated/asm/syscalls_64.h:340:1: note: in expansion of macro '__SYSCALL_X32'
340 | __SYSCALL_X32(516, compat_sys_writev)
| ^~~~~~~~~~~~~
arch/x86/entry/syscall_x32.c:26:39: warning: initialized field overwritten [-Woverride-init]
26 | #define __SYSCALL_X32(nr, sym) [nr] = __x32_##sym,
| ^~~~~~
./arch/x86/include/generated/asm/syscalls_64.h:341:1: note: in expansion of macro '__SYSCALL_X32'
341 | __SYSCALL_X32(517, compat_sys_recvfrom)
| ^~~~~~~~~~~~~
arch/x86/entry/syscall_x32.c:26:39: note: (near initialization for 'x32_sys_call_table[517]')
26 | #define __SYSCALL_X32(nr, sym) [nr] = __x32_##sym,
| ^~~~~~
./arch/x86/include/generated/asm/syscalls_64.h:341:1: note: in expansion of macro '__SYSCALL_X32'
341 | __SYSCALL_X32(517, compat_sys_recvfrom)
| ^~~~~~~~~~~~~
arch/x86/entry/syscall_x32.c:26:39: warning: initialized field overwritten [-Woverride-init]
26 | #define __SYSCALL_X32(nr, sym) [nr] = __x32_##sym,
| ^~~~~~
./arch/x86/include/generated/asm/syscalls_64.h:342:1: note: in expansion of macro '__SYSCALL_X32'
342 | __SYSCALL_X32(518, compat_sys_sendmsg)
| ^~~~~~~~~~~~~
arch/x86/entry/syscall_x32.c:26:39: note: (near initialization for 'x32_sys_call_table[518]')
26 | #define __SYSCALL_X32(nr, sym) [nr] = __x32_##sym,
| ^~~~~~
./arch/x86/include/generated/asm/syscalls_64.h:342:1: note: in expansion of macro '__SYSCALL_X32'
342 | __SYSCALL_X32(518, compat_sys_sendmsg)
| ^~~~~~~~~~~~~
arch/x86/entry/syscall_x32.c:26:39: warning: initialized field overwritten [-Woverride-init]
26 | #define __SYSCALL_X32(nr, sym) [nr] = __x32_##sym,
| ^~~~~~
./arch/x86/include/generated/asm/syscalls_64.h:343:1: note: in expansion of macro '__SYSCALL_X32'
343 | __SYSCALL_X32(519, compat_sys_recvmsg)
| ^~~~~~~~~~~~~
arch/x86/entry/syscall_x32.c:26:39: note: (near initialization for 'x32_sys_call_table[519]')
26 | #define __SYSCALL_X32(nr, sym) [nr] = __x32_##sym,
| ^~~~~~
./arch/x86/include/generated/asm/syscalls_64.h:343:1: note: in expansion of macro '__SYSCALL_X32'
343 | __SYSCALL_X32(519, compat_sys_recvmsg)
| ^~~~~~~~~~~~~
arch/x86/entry/syscall_x32.c:15:26: warning: initialized field overwritten [-Woverride-init]
15 | #define __x32_sys_execve __x64_sys_execve
| ^~~~~~~~~~~~~~~~
>> arch/x86/entry/syscall_x32.c:26:39: note: in expansion of macro '__x32_sys_execve'
26 | #define __SYSCALL_X32(nr, sym) [nr] = __x32_##sym,
| ^~~~~~
./arch/x86/include/generated/asm/syscalls_64.h:344:1: note: in expansion of macro '__SYSCALL_X32'
344 | __SYSCALL_X32(520, sys_execve)
| ^~~~~~~~~~~~~
arch/x86/entry/syscall_x32.c:15:26: note: (near initialization for 'x32_sys_call_table[520]')
15 | #define __x32_sys_execve __x64_sys_execve
| ^~~~~~~~~~~~~~~~
>> arch/x86/entry/syscall_x32.c:26:39: note: in expansion of macro '__x32_sys_execve'
26 | #define __SYSCALL_X32(nr, sym) [nr] = __x32_##sym,
| ^~~~~~
./arch/x86/include/generated/asm/syscalls_64.h:344:1: note: in expansion of macro '__SYSCALL_X32'
344 | __SYSCALL_X32(520, sys_execve)
| ^~~~~~~~~~~~~
arch/x86/entry/syscall_x32.c:26:39: warning: initialized field overwritten [-Woverride-init]
26 | #define __SYSCALL_X32(nr, sym) [nr] = __x32_##sym,
| ^~~~~~
./arch/x86/include/generated/asm/syscalls_64.h:345:1: note: in expansion of macro '__SYSCALL_X32'
345 | __SYSCALL_X32(521, compat_sys_ptrace)
| ^~~~~~~~~~~~~
arch/x86/entry/syscall_x32.c:26:39: note: (near initialization for 'x32_sys_call_table[521]')
26 | #define __SYSCALL_X32(nr, sym) [nr] = __x32_##sym,
| ^~~~~~
./arch/x86/include/generated/asm/syscalls_64.h:345:1: note: in expansion of macro '__SYSCALL_X32'
345 | __SYSCALL_X32(521, compat_sys_ptrace)
| ^~~~~~~~~~~~~
arch/x86/entry/syscall_x32.c:26:39: warning: initialized field overwritten [-Woverride-init]
26 | #define __SYSCALL_X32(nr, sym) [nr] = __x32_##sym,
| ^~~~~~
./arch/x86/include/generated/asm/syscalls_64.h:346:1: note: in expansion of macro '__SYSCALL_X32'
346 | __SYSCALL_X32(522, compat_sys_rt_sigpending)
| ^~~~~~~~~~~~~
arch/x86/entry/syscall_x32.c:26:39: note: (near initialization for 'x32_sys_call_table[522]')
26 | #define __SYSCALL_X32(nr, sym) [nr] = __x32_##sym,
| ^~~~~~
./arch/x86/include/generated/asm/syscalls_64.h:346:1: note: in expansion of macro '__SYSCALL_X32'
346 | __SYSCALL_X32(522, compat_sys_rt_sigpending)
| ^~~~~~~~~~~~~
arch/x86/entry/syscall_x32.c:26:39: warning: initialized field overwritten [-Woverride-init]
26 | #define __SYSCALL_X32(nr, sym) [nr] = __x32_##sym,
| ^~~~~~
./arch/x86/include/generated/asm/syscalls_64.h:347:1: note: in expansion of macro '__SYSCALL_X32'
347 | __SYSCALL_X32(523, compat_sys_rt_sigtimedwait_time64)
| ^~~~~~~~~~~~~
arch/x86/entry/syscall_x32.c:26:39: note: (near initialization for 'x32_sys_call_table[523]')
26 | #define __SYSCALL_X32(nr, sym) [nr] = __x32_##sym,
| ^~~~~~
./arch/x86/include/generated/asm/syscalls_64.h:347:1: note: in expansion of macro '__SYSCALL_X32'
347 | __SYSCALL_X32(523, compat_sys_rt_sigtimedwait_time64)
| ^~~~~~~~~~~~~
arch/x86/entry/syscall_x32.c:26:39: warning: initialized field overwritten [-Woverride-init]
26 | #define __SYSCALL_X32(nr, sym) [nr] = __x32_##sym,
| ^~~~~~
./arch/x86/include/generated/asm/syscalls_64.h:348:1: note: in expansion of macro '__SYSCALL_X32'
348 | __SYSCALL_X32(524, compat_sys_rt_sigqueueinfo)
| ^~~~~~~~~~~~~
arch/x86/entry/syscall_x32.c:26:39: note: (near initialization for 'x32_sys_call_table[524]')
26 | #define __SYSCALL_X32(nr, sym) [nr] = __x32_##sym,
| ^~~~~~
./arch/x86/include/generated/asm/syscalls_64.h:348:1: note: in expansion of macro '__SYSCALL_X32'
348 | __SYSCALL_X32(524, compat_sys_rt_sigqueueinfo)
| ^~~~~~~~~~~~~
arch/x86/entry/syscall_x32.c:26:39: warning: initialized field overwritten [-Woverride-init]
26 | #define __SYSCALL_X32(nr, sym) [nr] = __x32_##sym,
| ^~~~~~
./arch/x86/include/generated/asm/syscalls_64.h:349:1: note: in expansion of macro '__SYSCALL_X32'
349 | __SYSCALL_X32(525, compat_sys_sigaltstack)
| ^~~~~~~~~~~~~
arch/x86/entry/syscall_x32.c:26:39: note: (near initialization for 'x32_sys_call_table[525]')
26 | #define __SYSCALL_X32(nr, sym) [nr] = __x32_##sym,
| ^~~~~~
./arch/x86/include/generated/asm/syscalls_64.h:349:1: note: in expansion of macro '__SYSCALL_X32'
349 | __SYSCALL_X32(525, compat_sys_sigaltstack)
| ^~~~~~~~~~~~~
arch/x86/entry/syscall_x32.c:26:39: warning: initialized field overwritten [-Woverride-init]
26 | #define __SYSCALL_X32(nr, sym) [nr] = __x32_##sym,
| ^~~~~~
./arch/x86/include/generated/asm/syscalls_64.h:350:1: note: in expansion of macro '__SYSCALL_X32'
350 | __SYSCALL_X32(526, compat_sys_timer_create)
| ^~~~~~~~~~~~~
arch/x86/entry/syscall_x32.c:26:39: note: (near initialization for 'x32_sys_call_table[526]')
26 | #define __SYSCALL_X32(nr, sym) [nr] = __x32_##sym,
| ^~~~~~
./arch/x86/include/generated/asm/syscalls_64.h:350:1: note: in expansion of macro '__SYSCALL_X32'
350 | __SYSCALL_X32(526, compat_sys_timer_create)
| ^~~~~~~~~~~~~
arch/x86/entry/syscall_x32.c:26:39: warning: initialized field overwritten [-Woverride-init]
26 | #define __SYSCALL_X32(nr, sym) [nr] = __x32_##sym,
| ^~~~~~
./arch/x86/include/generated/asm/syscalls_64.h:351:1: note: in expansion of macro '__SYSCALL_X32'
351 | __SYSCALL_X32(527, compat_sys_mq_notify)
| ^~~~~~~~~~~~~
arch/x86/entry/syscall_x32.c:26:39: note: (near initialization for 'x32_sys_call_table[527]')
26 | #define __SYSCALL_X32(nr, sym) [nr] = __x32_##sym,
| ^~~~~~
./arch/x86/include/generated/asm/syscalls_64.h:351:1: note: in expansion of macro '__SYSCALL_X32'
351 | __SYSCALL_X32(527, compat_sys_mq_notify)
| ^~~~~~~~~~~~~
arch/x86/entry/syscall_x32.c:26:39: warning: initialized field overwritten [-Woverride-init]
26 | #define __SYSCALL_X32(nr, sym) [nr] = __x32_##sym,
| ^~~~~~
./arch/x86/include/generated/asm/syscalls_64.h:352:1: note: in expansion of macro '__SYSCALL_X32'
352 | __SYSCALL_X32(528, compat_sys_kexec_load)
| ^~~~~~~~~~~~~
arch/x86/entry/syscall_x32.c:26:39: note: (near initialization for 'x32_sys_call_table[528]')
26 | #define __SYSCALL_X32(nr, sym) [nr] = __x32_##sym,
| ^~~~~~
./arch/x86/include/generated/asm/syscalls_64.h:352:1: note: in expansion of macro '__SYSCALL_X32'
352 | __SYSCALL_X32(528, compat_sys_kexec_load)
--
| ^~~~~~~~~~~~~
arch/x86/entry/syscall_x32.c:26:39: warning: initialized field overwritten [-Woverride-init]
26 | #define __SYSCALL_X32(nr, sym) [nr] = __x32_##sym,
| ^~~~~~
./arch/x86/include/generated/asm/syscalls_64.h:361:1: note: in expansion of macro '__SYSCALL_X32'
361 | __SYSCALL_X32(537, compat_sys_recvmmsg_time64)
| ^~~~~~~~~~~~~
arch/x86/entry/syscall_x32.c:26:39: note: (near initialization for 'x32_sys_call_table[537]')
26 | #define __SYSCALL_X32(nr, sym) [nr] = __x32_##sym,
| ^~~~~~
./arch/x86/include/generated/asm/syscalls_64.h:361:1: note: in expansion of macro '__SYSCALL_X32'
361 | __SYSCALL_X32(537, compat_sys_recvmmsg_time64)
| ^~~~~~~~~~~~~
arch/x86/entry/syscall_x32.c:26:39: warning: initialized field overwritten [-Woverride-init]
26 | #define __SYSCALL_X32(nr, sym) [nr] = __x32_##sym,
| ^~~~~~
./arch/x86/include/generated/asm/syscalls_64.h:362:1: note: in expansion of macro '__SYSCALL_X32'
362 | __SYSCALL_X32(538, compat_sys_sendmmsg)
| ^~~~~~~~~~~~~
arch/x86/entry/syscall_x32.c:26:39: note: (near initialization for 'x32_sys_call_table[538]')
26 | #define __SYSCALL_X32(nr, sym) [nr] = __x32_##sym,
| ^~~~~~
./arch/x86/include/generated/asm/syscalls_64.h:362:1: note: in expansion of macro '__SYSCALL_X32'
362 | __SYSCALL_X32(538, compat_sys_sendmmsg)
| ^~~~~~~~~~~~~
arch/x86/entry/syscall_x32.c:26:39: warning: initialized field overwritten [-Woverride-init]
26 | #define __SYSCALL_X32(nr, sym) [nr] = __x32_##sym,
| ^~~~~~
./arch/x86/include/generated/asm/syscalls_64.h:363:1: note: in expansion of macro '__SYSCALL_X32'
363 | __SYSCALL_X32(539, compat_sys_process_vm_readv)
| ^~~~~~~~~~~~~
arch/x86/entry/syscall_x32.c:26:39: note: (near initialization for 'x32_sys_call_table[539]')
26 | #define __SYSCALL_X32(nr, sym) [nr] = __x32_##sym,
| ^~~~~~
./arch/x86/include/generated/asm/syscalls_64.h:363:1: note: in expansion of macro '__SYSCALL_X32'
363 | __SYSCALL_X32(539, compat_sys_process_vm_readv)
| ^~~~~~~~~~~~~
arch/x86/entry/syscall_x32.c:26:39: warning: initialized field overwritten [-Woverride-init]
26 | #define __SYSCALL_X32(nr, sym) [nr] = __x32_##sym,
| ^~~~~~
./arch/x86/include/generated/asm/syscalls_64.h:364:1: note: in expansion of macro '__SYSCALL_X32'
364 | __SYSCALL_X32(540, compat_sys_process_vm_writev)
| ^~~~~~~~~~~~~
arch/x86/entry/syscall_x32.c:26:39: note: (near initialization for 'x32_sys_call_table[540]')
26 | #define __SYSCALL_X32(nr, sym) [nr] = __x32_##sym,
| ^~~~~~
./arch/x86/include/generated/asm/syscalls_64.h:364:1: note: in expansion of macro '__SYSCALL_X32'
364 | __SYSCALL_X32(540, compat_sys_process_vm_writev)
| ^~~~~~~~~~~~~
arch/x86/entry/syscall_x32.c:26:39: warning: initialized field overwritten [-Woverride-init]
26 | #define __SYSCALL_X32(nr, sym) [nr] = __x32_##sym,
| ^~~~~~
./arch/x86/include/generated/asm/syscalls_64.h:365:1: note: in expansion of macro '__SYSCALL_X32'
365 | __SYSCALL_X32(541, compat_sys_setsockopt)
| ^~~~~~~~~~~~~
arch/x86/entry/syscall_x32.c:26:39: note: (near initialization for 'x32_sys_call_table[541]')
26 | #define __SYSCALL_X32(nr, sym) [nr] = __x32_##sym,
| ^~~~~~
./arch/x86/include/generated/asm/syscalls_64.h:365:1: note: in expansion of macro '__SYSCALL_X32'
365 | __SYSCALL_X32(541, compat_sys_setsockopt)
| ^~~~~~~~~~~~~
arch/x86/entry/syscall_x32.c:26:39: warning: initialized field overwritten [-Woverride-init]
26 | #define __SYSCALL_X32(nr, sym) [nr] = __x32_##sym,
| ^~~~~~
./arch/x86/include/generated/asm/syscalls_64.h:366:1: note: in expansion of macro '__SYSCALL_X32'
366 | __SYSCALL_X32(542, compat_sys_getsockopt)
| ^~~~~~~~~~~~~
arch/x86/entry/syscall_x32.c:26:39: note: (near initialization for 'x32_sys_call_table[542]')
26 | #define __SYSCALL_X32(nr, sym) [nr] = __x32_##sym,
| ^~~~~~
./arch/x86/include/generated/asm/syscalls_64.h:366:1: note: in expansion of macro '__SYSCALL_X32'
366 | __SYSCALL_X32(542, compat_sys_getsockopt)
| ^~~~~~~~~~~~~
arch/x86/entry/syscall_x32.c:26:39: warning: initialized field overwritten [-Woverride-init]
26 | #define __SYSCALL_X32(nr, sym) [nr] = __x32_##sym,
| ^~~~~~
./arch/x86/include/generated/asm/syscalls_64.h:367:1: note: in expansion of macro '__SYSCALL_X32'
367 | __SYSCALL_X32(543, compat_sys_io_setup)
| ^~~~~~~~~~~~~
arch/x86/entry/syscall_x32.c:26:39: note: (near initialization for 'x32_sys_call_table[543]')
26 | #define __SYSCALL_X32(nr, sym) [nr] = __x32_##sym,
| ^~~~~~
./arch/x86/include/generated/asm/syscalls_64.h:367:1: note: in expansion of macro '__SYSCALL_X32'
367 | __SYSCALL_X32(543, compat_sys_io_setup)
| ^~~~~~~~~~~~~
arch/x86/entry/syscall_x32.c:26:39: warning: initialized field overwritten [-Woverride-init]
26 | #define __SYSCALL_X32(nr, sym) [nr] = __x32_##sym,
| ^~~~~~
./arch/x86/include/generated/asm/syscalls_64.h:368:1: note: in expansion of macro '__SYSCALL_X32'
368 | __SYSCALL_X32(544, compat_sys_io_submit)
| ^~~~~~~~~~~~~
arch/x86/entry/syscall_x32.c:26:39: note: (near initialization for 'x32_sys_call_table[544]')
26 | #define __SYSCALL_X32(nr, sym) [nr] = __x32_##sym,
| ^~~~~~
./arch/x86/include/generated/asm/syscalls_64.h:368:1: note: in expansion of macro '__SYSCALL_X32'
368 | __SYSCALL_X32(544, compat_sys_io_submit)
| ^~~~~~~~~~~~~
arch/x86/entry/syscall_x32.c:16:28: warning: initialized field overwritten [-Woverride-init]
16 | #define __x32_sys_execveat __x64_sys_execveat
| ^~~~~~~~~~~~~~~~~~
>> arch/x86/entry/syscall_x32.c:26:39: note: in expansion of macro '__x32_sys_execveat'
26 | #define __SYSCALL_X32(nr, sym) [nr] = __x32_##sym,
| ^~~~~~
./arch/x86/include/generated/asm/syscalls_64.h:369:1: note: in expansion of macro '__SYSCALL_X32'
369 | __SYSCALL_X32(545, sys_execveat)
| ^~~~~~~~~~~~~
arch/x86/entry/syscall_x32.c:16:28: note: (near initialization for 'x32_sys_call_table[545]')
16 | #define __x32_sys_execveat __x64_sys_execveat
| ^~~~~~~~~~~~~~~~~~
>> arch/x86/entry/syscall_x32.c:26:39: note: in expansion of macro '__x32_sys_execveat'
26 | #define __SYSCALL_X32(nr, sym) [nr] = __x32_##sym,
| ^~~~~~
./arch/x86/include/generated/asm/syscalls_64.h:369:1: note: in expansion of macro '__SYSCALL_X32'
369 | __SYSCALL_X32(545, sys_execveat)
| ^~~~~~~~~~~~~
arch/x86/entry/syscall_x32.c:26:39: warning: initialized field overwritten [-Woverride-init]
26 | #define __SYSCALL_X32(nr, sym) [nr] = __x32_##sym,
| ^~~~~~
./arch/x86/include/generated/asm/syscalls_64.h:370:1: note: in expansion of macro '__SYSCALL_X32'
370 | __SYSCALL_X32(546, compat_sys_preadv64v2)
| ^~~~~~~~~~~~~
arch/x86/entry/syscall_x32.c:26:39: note: (near initialization for 'x32_sys_call_table[546]')
26 | #define __SYSCALL_X32(nr, sym) [nr] = __x32_##sym,
| ^~~~~~
./arch/x86/include/generated/asm/syscalls_64.h:370:1: note: in expansion of macro '__SYSCALL_X32'
370 | __SYSCALL_X32(546, compat_sys_preadv64v2)
| ^~~~~~~~~~~~~
arch/x86/entry/syscall_x32.c:26:39: warning: initialized field overwritten [-Woverride-init]
26 | #define __SYSCALL_X32(nr, sym) [nr] = __x32_##sym,
| ^~~~~~
./arch/x86/include/generated/asm/syscalls_64.h:371:1: note: in expansion of macro '__SYSCALL_X32'
371 | __SYSCALL_X32(547, compat_sys_pwritev64v2)
| ^~~~~~~~~~~~~
arch/x86/entry/syscall_x32.c:26:39: note: (near initialization for 'x32_sys_call_table[547]')
26 | #define __SYSCALL_X32(nr, sym) [nr] = __x32_##sym,
| ^~~~~~
./arch/x86/include/generated/asm/syscalls_64.h:371:1: note: in expansion of macro '__SYSCALL_X32'
371 | __SYSCALL_X32(547, compat_sys_pwritev64v2)
| ^~~~~~~~~~~~~
vim +/__x32_sys_execve +26 arch/x86/entry/syscall_x32.c
2e487c357917b9 Brian Gerst 2020-03-13 25
cab56d3484d4bb Brian Gerst 2020-03-13 @26 #define __SYSCALL_X32(nr, sym) [nr] = __x32_##sym,
cab56d3484d4bb Brian Gerst 2020-03-13 27 #define __SYSCALL_COMMON(nr, sym) [nr] = __x64_##sym,
2e487c357917b9 Brian Gerst 2020-03-13 28
:::::: The code at line 26 was first introduced by commit
:::::: cab56d3484d4bb8b21e4d9500392ac1ce99af026 x86/entry: Remove ABI prefixes from functions in syscall tables
:::::: TO: Brian Gerst <brgerst@gmail.com>
:::::: CC: Thomas Gleixner <tglx@linutronix.de>
---
0-DAY CI Kernel Test Service, Intel Corporation
https://lists.01.org/hyperkitty/list/kbuild-all(a)lists.01.org
[-- Attachment #2: config.gz --]
[-- Type: application/gzip, Size: 28726 bytes --]
^ permalink raw reply [flat|nested] 3+ messages in thread
* Re: [hch-misc:exec-cleanup 2/6] arch/x86/entry/syscall_x32.c:26:39: note: in expansion of macro '__x32_sys_execve'
2020-06-15 20:51 [hch-misc:exec-cleanup 2/6] arch/x86/entry/syscall_x32.c:26:39: note: in expansion of macro '__x32_sys_execve' kernel test robot
@ 2020-06-16 6:50 ` Christoph Hellwig
2020-06-16 12:04 ` Brian Gerst
0 siblings, 1 reply; 3+ messages in thread
From: Christoph Hellwig @ 2020-06-16 6:50 UTC (permalink / raw)
To: kbuild-all
[-- Attachment #1: Type: text/plain, Size: 23484 bytes --]
Brian, any idea what we could do about this warning? This is the
latest version with Arnds suggestions in your fixed up version as
found here:
http://git.infradead.org/users/hch/misc.git/shortlog/refs/heads/exec-cleanup
On Tue, Jun 16, 2020 at 04:51:44AM +0800, kernel test robot wrote:
> tree: git://git.infradead.org/users/hch/misc.git exec-cleanup
> head: 080f989240087d1a10d9c782036e5106ef9d755e
> commit: c8d319711ad2f53be003ae8e9be08519068bdcee [2/6] exec: simplify the compat syscall handling
> config: x86_64-randconfig-m001-20200615 (attached as .config)
> compiler: gcc-9 (Debian 9.3.0-13) 9.3.0
>
> If you fix the issue, kindly add following tag as appropriate
> Reported-by: kernel test robot <lkp@intel.com>
>
> All warnings (new ones prefixed by >>, old ones prefixed by <<):
>
> | ^~~~~~~~~~~~~~~~
> arch/x86/entry/syscall_x32.c:26:39: warning: initialized field overwritten [-Woverride-init]
> 26 | #define __SYSCALL_X32(nr, sym) [nr] = __x32_##sym,
> | ^~~~~~
> ./arch/x86/include/generated/asm/syscalls_64.h:336:1: note: in expansion of macro '__SYSCALL_X32'
> 336 | __SYSCALL_X32(512, compat_sys_rt_sigaction)
> | ^~~~~~~~~~~~~
> arch/x86/entry/syscall_x32.c:26:39: note: (near initialization for 'x32_sys_call_table[512]')
> 26 | #define __SYSCALL_X32(nr, sym) [nr] = __x32_##sym,
> | ^~~~~~
> ./arch/x86/include/generated/asm/syscalls_64.h:336:1: note: in expansion of macro '__SYSCALL_X32'
> 336 | __SYSCALL_X32(512, compat_sys_rt_sigaction)
> | ^~~~~~~~~~~~~
> arch/x86/entry/syscall_x32.c:26:39: warning: initialized field overwritten [-Woverride-init]
> 26 | #define __SYSCALL_X32(nr, sym) [nr] = __x32_##sym,
> | ^~~~~~
> ./arch/x86/include/generated/asm/syscalls_64.h:337:1: note: in expansion of macro '__SYSCALL_X32'
> 337 | __SYSCALL_X32(513, compat_sys_x32_rt_sigreturn)
> | ^~~~~~~~~~~~~
> arch/x86/entry/syscall_x32.c:26:39: note: (near initialization for 'x32_sys_call_table[513]')
> 26 | #define __SYSCALL_X32(nr, sym) [nr] = __x32_##sym,
> | ^~~~~~
> ./arch/x86/include/generated/asm/syscalls_64.h:337:1: note: in expansion of macro '__SYSCALL_X32'
> 337 | __SYSCALL_X32(513, compat_sys_x32_rt_sigreturn)
> | ^~~~~~~~~~~~~
> arch/x86/entry/syscall_x32.c:26:39: warning: initialized field overwritten [-Woverride-init]
> 26 | #define __SYSCALL_X32(nr, sym) [nr] = __x32_##sym,
> | ^~~~~~
> ./arch/x86/include/generated/asm/syscalls_64.h:338:1: note: in expansion of macro '__SYSCALL_X32'
> 338 | __SYSCALL_X32(514, compat_sys_ioctl)
> | ^~~~~~~~~~~~~
> arch/x86/entry/syscall_x32.c:26:39: note: (near initialization for 'x32_sys_call_table[514]')
> 26 | #define __SYSCALL_X32(nr, sym) [nr] = __x32_##sym,
> | ^~~~~~
> ./arch/x86/include/generated/asm/syscalls_64.h:338:1: note: in expansion of macro '__SYSCALL_X32'
> 338 | __SYSCALL_X32(514, compat_sys_ioctl)
> | ^~~~~~~~~~~~~
> arch/x86/entry/syscall_x32.c:26:39: warning: initialized field overwritten [-Woverride-init]
> 26 | #define __SYSCALL_X32(nr, sym) [nr] = __x32_##sym,
> | ^~~~~~
> ./arch/x86/include/generated/asm/syscalls_64.h:339:1: note: in expansion of macro '__SYSCALL_X32'
> 339 | __SYSCALL_X32(515, compat_sys_readv)
> | ^~~~~~~~~~~~~
> arch/x86/entry/syscall_x32.c:26:39: note: (near initialization for 'x32_sys_call_table[515]')
> 26 | #define __SYSCALL_X32(nr, sym) [nr] = __x32_##sym,
> | ^~~~~~
> ./arch/x86/include/generated/asm/syscalls_64.h:339:1: note: in expansion of macro '__SYSCALL_X32'
> 339 | __SYSCALL_X32(515, compat_sys_readv)
> | ^~~~~~~~~~~~~
> arch/x86/entry/syscall_x32.c:26:39: warning: initialized field overwritten [-Woverride-init]
> 26 | #define __SYSCALL_X32(nr, sym) [nr] = __x32_##sym,
> | ^~~~~~
> ./arch/x86/include/generated/asm/syscalls_64.h:340:1: note: in expansion of macro '__SYSCALL_X32'
> 340 | __SYSCALL_X32(516, compat_sys_writev)
> | ^~~~~~~~~~~~~
> arch/x86/entry/syscall_x32.c:26:39: note: (near initialization for 'x32_sys_call_table[516]')
> 26 | #define __SYSCALL_X32(nr, sym) [nr] = __x32_##sym,
> | ^~~~~~
> ./arch/x86/include/generated/asm/syscalls_64.h:340:1: note: in expansion of macro '__SYSCALL_X32'
> 340 | __SYSCALL_X32(516, compat_sys_writev)
> | ^~~~~~~~~~~~~
> arch/x86/entry/syscall_x32.c:26:39: warning: initialized field overwritten [-Woverride-init]
> 26 | #define __SYSCALL_X32(nr, sym) [nr] = __x32_##sym,
> | ^~~~~~
> ./arch/x86/include/generated/asm/syscalls_64.h:341:1: note: in expansion of macro '__SYSCALL_X32'
> 341 | __SYSCALL_X32(517, compat_sys_recvfrom)
> | ^~~~~~~~~~~~~
> arch/x86/entry/syscall_x32.c:26:39: note: (near initialization for 'x32_sys_call_table[517]')
> 26 | #define __SYSCALL_X32(nr, sym) [nr] = __x32_##sym,
> | ^~~~~~
> ./arch/x86/include/generated/asm/syscalls_64.h:341:1: note: in expansion of macro '__SYSCALL_X32'
> 341 | __SYSCALL_X32(517, compat_sys_recvfrom)
> | ^~~~~~~~~~~~~
> arch/x86/entry/syscall_x32.c:26:39: warning: initialized field overwritten [-Woverride-init]
> 26 | #define __SYSCALL_X32(nr, sym) [nr] = __x32_##sym,
> | ^~~~~~
> ./arch/x86/include/generated/asm/syscalls_64.h:342:1: note: in expansion of macro '__SYSCALL_X32'
> 342 | __SYSCALL_X32(518, compat_sys_sendmsg)
> | ^~~~~~~~~~~~~
> arch/x86/entry/syscall_x32.c:26:39: note: (near initialization for 'x32_sys_call_table[518]')
> 26 | #define __SYSCALL_X32(nr, sym) [nr] = __x32_##sym,
> | ^~~~~~
> ./arch/x86/include/generated/asm/syscalls_64.h:342:1: note: in expansion of macro '__SYSCALL_X32'
> 342 | __SYSCALL_X32(518, compat_sys_sendmsg)
> | ^~~~~~~~~~~~~
> arch/x86/entry/syscall_x32.c:26:39: warning: initialized field overwritten [-Woverride-init]
> 26 | #define __SYSCALL_X32(nr, sym) [nr] = __x32_##sym,
> | ^~~~~~
> ./arch/x86/include/generated/asm/syscalls_64.h:343:1: note: in expansion of macro '__SYSCALL_X32'
> 343 | __SYSCALL_X32(519, compat_sys_recvmsg)
> | ^~~~~~~~~~~~~
> arch/x86/entry/syscall_x32.c:26:39: note: (near initialization for 'x32_sys_call_table[519]')
> 26 | #define __SYSCALL_X32(nr, sym) [nr] = __x32_##sym,
> | ^~~~~~
> ./arch/x86/include/generated/asm/syscalls_64.h:343:1: note: in expansion of macro '__SYSCALL_X32'
> 343 | __SYSCALL_X32(519, compat_sys_recvmsg)
> | ^~~~~~~~~~~~~
> arch/x86/entry/syscall_x32.c:15:26: warning: initialized field overwritten [-Woverride-init]
> 15 | #define __x32_sys_execve __x64_sys_execve
> | ^~~~~~~~~~~~~~~~
> >> arch/x86/entry/syscall_x32.c:26:39: note: in expansion of macro '__x32_sys_execve'
> 26 | #define __SYSCALL_X32(nr, sym) [nr] = __x32_##sym,
> | ^~~~~~
> ./arch/x86/include/generated/asm/syscalls_64.h:344:1: note: in expansion of macro '__SYSCALL_X32'
> 344 | __SYSCALL_X32(520, sys_execve)
> | ^~~~~~~~~~~~~
> arch/x86/entry/syscall_x32.c:15:26: note: (near initialization for 'x32_sys_call_table[520]')
> 15 | #define __x32_sys_execve __x64_sys_execve
> | ^~~~~~~~~~~~~~~~
> >> arch/x86/entry/syscall_x32.c:26:39: note: in expansion of macro '__x32_sys_execve'
> 26 | #define __SYSCALL_X32(nr, sym) [nr] = __x32_##sym,
> | ^~~~~~
> ./arch/x86/include/generated/asm/syscalls_64.h:344:1: note: in expansion of macro '__SYSCALL_X32'
> 344 | __SYSCALL_X32(520, sys_execve)
> | ^~~~~~~~~~~~~
> arch/x86/entry/syscall_x32.c:26:39: warning: initialized field overwritten [-Woverride-init]
> 26 | #define __SYSCALL_X32(nr, sym) [nr] = __x32_##sym,
> | ^~~~~~
> ./arch/x86/include/generated/asm/syscalls_64.h:345:1: note: in expansion of macro '__SYSCALL_X32'
> 345 | __SYSCALL_X32(521, compat_sys_ptrace)
> | ^~~~~~~~~~~~~
> arch/x86/entry/syscall_x32.c:26:39: note: (near initialization for 'x32_sys_call_table[521]')
> 26 | #define __SYSCALL_X32(nr, sym) [nr] = __x32_##sym,
> | ^~~~~~
> ./arch/x86/include/generated/asm/syscalls_64.h:345:1: note: in expansion of macro '__SYSCALL_X32'
> 345 | __SYSCALL_X32(521, compat_sys_ptrace)
> | ^~~~~~~~~~~~~
> arch/x86/entry/syscall_x32.c:26:39: warning: initialized field overwritten [-Woverride-init]
> 26 | #define __SYSCALL_X32(nr, sym) [nr] = __x32_##sym,
> | ^~~~~~
> ./arch/x86/include/generated/asm/syscalls_64.h:346:1: note: in expansion of macro '__SYSCALL_X32'
> 346 | __SYSCALL_X32(522, compat_sys_rt_sigpending)
> | ^~~~~~~~~~~~~
> arch/x86/entry/syscall_x32.c:26:39: note: (near initialization for 'x32_sys_call_table[522]')
> 26 | #define __SYSCALL_X32(nr, sym) [nr] = __x32_##sym,
> | ^~~~~~
> ./arch/x86/include/generated/asm/syscalls_64.h:346:1: note: in expansion of macro '__SYSCALL_X32'
> 346 | __SYSCALL_X32(522, compat_sys_rt_sigpending)
> | ^~~~~~~~~~~~~
> arch/x86/entry/syscall_x32.c:26:39: warning: initialized field overwritten [-Woverride-init]
> 26 | #define __SYSCALL_X32(nr, sym) [nr] = __x32_##sym,
> | ^~~~~~
> ./arch/x86/include/generated/asm/syscalls_64.h:347:1: note: in expansion of macro '__SYSCALL_X32'
> 347 | __SYSCALL_X32(523, compat_sys_rt_sigtimedwait_time64)
> | ^~~~~~~~~~~~~
> arch/x86/entry/syscall_x32.c:26:39: note: (near initialization for 'x32_sys_call_table[523]')
> 26 | #define __SYSCALL_X32(nr, sym) [nr] = __x32_##sym,
> | ^~~~~~
> ./arch/x86/include/generated/asm/syscalls_64.h:347:1: note: in expansion of macro '__SYSCALL_X32'
> 347 | __SYSCALL_X32(523, compat_sys_rt_sigtimedwait_time64)
> | ^~~~~~~~~~~~~
> arch/x86/entry/syscall_x32.c:26:39: warning: initialized field overwritten [-Woverride-init]
> 26 | #define __SYSCALL_X32(nr, sym) [nr] = __x32_##sym,
> | ^~~~~~
> ./arch/x86/include/generated/asm/syscalls_64.h:348:1: note: in expansion of macro '__SYSCALL_X32'
> 348 | __SYSCALL_X32(524, compat_sys_rt_sigqueueinfo)
> | ^~~~~~~~~~~~~
> arch/x86/entry/syscall_x32.c:26:39: note: (near initialization for 'x32_sys_call_table[524]')
> 26 | #define __SYSCALL_X32(nr, sym) [nr] = __x32_##sym,
> | ^~~~~~
> ./arch/x86/include/generated/asm/syscalls_64.h:348:1: note: in expansion of macro '__SYSCALL_X32'
> 348 | __SYSCALL_X32(524, compat_sys_rt_sigqueueinfo)
> | ^~~~~~~~~~~~~
> arch/x86/entry/syscall_x32.c:26:39: warning: initialized field overwritten [-Woverride-init]
> 26 | #define __SYSCALL_X32(nr, sym) [nr] = __x32_##sym,
> | ^~~~~~
> ./arch/x86/include/generated/asm/syscalls_64.h:349:1: note: in expansion of macro '__SYSCALL_X32'
> 349 | __SYSCALL_X32(525, compat_sys_sigaltstack)
> | ^~~~~~~~~~~~~
> arch/x86/entry/syscall_x32.c:26:39: note: (near initialization for 'x32_sys_call_table[525]')
> 26 | #define __SYSCALL_X32(nr, sym) [nr] = __x32_##sym,
> | ^~~~~~
> ./arch/x86/include/generated/asm/syscalls_64.h:349:1: note: in expansion of macro '__SYSCALL_X32'
> 349 | __SYSCALL_X32(525, compat_sys_sigaltstack)
> | ^~~~~~~~~~~~~
> arch/x86/entry/syscall_x32.c:26:39: warning: initialized field overwritten [-Woverride-init]
> 26 | #define __SYSCALL_X32(nr, sym) [nr] = __x32_##sym,
> | ^~~~~~
> ./arch/x86/include/generated/asm/syscalls_64.h:350:1: note: in expansion of macro '__SYSCALL_X32'
> 350 | __SYSCALL_X32(526, compat_sys_timer_create)
> | ^~~~~~~~~~~~~
> arch/x86/entry/syscall_x32.c:26:39: note: (near initialization for 'x32_sys_call_table[526]')
> 26 | #define __SYSCALL_X32(nr, sym) [nr] = __x32_##sym,
> | ^~~~~~
> ./arch/x86/include/generated/asm/syscalls_64.h:350:1: note: in expansion of macro '__SYSCALL_X32'
> 350 | __SYSCALL_X32(526, compat_sys_timer_create)
> | ^~~~~~~~~~~~~
> arch/x86/entry/syscall_x32.c:26:39: warning: initialized field overwritten [-Woverride-init]
> 26 | #define __SYSCALL_X32(nr, sym) [nr] = __x32_##sym,
> | ^~~~~~
> ./arch/x86/include/generated/asm/syscalls_64.h:351:1: note: in expansion of macro '__SYSCALL_X32'
> 351 | __SYSCALL_X32(527, compat_sys_mq_notify)
> | ^~~~~~~~~~~~~
> arch/x86/entry/syscall_x32.c:26:39: note: (near initialization for 'x32_sys_call_table[527]')
> 26 | #define __SYSCALL_X32(nr, sym) [nr] = __x32_##sym,
> | ^~~~~~
> ./arch/x86/include/generated/asm/syscalls_64.h:351:1: note: in expansion of macro '__SYSCALL_X32'
> 351 | __SYSCALL_X32(527, compat_sys_mq_notify)
> | ^~~~~~~~~~~~~
> arch/x86/entry/syscall_x32.c:26:39: warning: initialized field overwritten [-Woverride-init]
> 26 | #define __SYSCALL_X32(nr, sym) [nr] = __x32_##sym,
> | ^~~~~~
> ./arch/x86/include/generated/asm/syscalls_64.h:352:1: note: in expansion of macro '__SYSCALL_X32'
> 352 | __SYSCALL_X32(528, compat_sys_kexec_load)
> | ^~~~~~~~~~~~~
> arch/x86/entry/syscall_x32.c:26:39: note: (near initialization for 'x32_sys_call_table[528]')
> 26 | #define __SYSCALL_X32(nr, sym) [nr] = __x32_##sym,
> | ^~~~~~
> ./arch/x86/include/generated/asm/syscalls_64.h:352:1: note: in expansion of macro '__SYSCALL_X32'
> 352 | __SYSCALL_X32(528, compat_sys_kexec_load)
> --
> | ^~~~~~~~~~~~~
> arch/x86/entry/syscall_x32.c:26:39: warning: initialized field overwritten [-Woverride-init]
> 26 | #define __SYSCALL_X32(nr, sym) [nr] = __x32_##sym,
> | ^~~~~~
> ./arch/x86/include/generated/asm/syscalls_64.h:361:1: note: in expansion of macro '__SYSCALL_X32'
> 361 | __SYSCALL_X32(537, compat_sys_recvmmsg_time64)
> | ^~~~~~~~~~~~~
> arch/x86/entry/syscall_x32.c:26:39: note: (near initialization for 'x32_sys_call_table[537]')
> 26 | #define __SYSCALL_X32(nr, sym) [nr] = __x32_##sym,
> | ^~~~~~
> ./arch/x86/include/generated/asm/syscalls_64.h:361:1: note: in expansion of macro '__SYSCALL_X32'
> 361 | __SYSCALL_X32(537, compat_sys_recvmmsg_time64)
> | ^~~~~~~~~~~~~
> arch/x86/entry/syscall_x32.c:26:39: warning: initialized field overwritten [-Woverride-init]
> 26 | #define __SYSCALL_X32(nr, sym) [nr] = __x32_##sym,
> | ^~~~~~
> ./arch/x86/include/generated/asm/syscalls_64.h:362:1: note: in expansion of macro '__SYSCALL_X32'
> 362 | __SYSCALL_X32(538, compat_sys_sendmmsg)
> | ^~~~~~~~~~~~~
> arch/x86/entry/syscall_x32.c:26:39: note: (near initialization for 'x32_sys_call_table[538]')
> 26 | #define __SYSCALL_X32(nr, sym) [nr] = __x32_##sym,
> | ^~~~~~
> ./arch/x86/include/generated/asm/syscalls_64.h:362:1: note: in expansion of macro '__SYSCALL_X32'
> 362 | __SYSCALL_X32(538, compat_sys_sendmmsg)
> | ^~~~~~~~~~~~~
> arch/x86/entry/syscall_x32.c:26:39: warning: initialized field overwritten [-Woverride-init]
> 26 | #define __SYSCALL_X32(nr, sym) [nr] = __x32_##sym,
> | ^~~~~~
> ./arch/x86/include/generated/asm/syscalls_64.h:363:1: note: in expansion of macro '__SYSCALL_X32'
> 363 | __SYSCALL_X32(539, compat_sys_process_vm_readv)
> | ^~~~~~~~~~~~~
> arch/x86/entry/syscall_x32.c:26:39: note: (near initialization for 'x32_sys_call_table[539]')
> 26 | #define __SYSCALL_X32(nr, sym) [nr] = __x32_##sym,
> | ^~~~~~
> ./arch/x86/include/generated/asm/syscalls_64.h:363:1: note: in expansion of macro '__SYSCALL_X32'
> 363 | __SYSCALL_X32(539, compat_sys_process_vm_readv)
> | ^~~~~~~~~~~~~
> arch/x86/entry/syscall_x32.c:26:39: warning: initialized field overwritten [-Woverride-init]
> 26 | #define __SYSCALL_X32(nr, sym) [nr] = __x32_##sym,
> | ^~~~~~
> ./arch/x86/include/generated/asm/syscalls_64.h:364:1: note: in expansion of macro '__SYSCALL_X32'
> 364 | __SYSCALL_X32(540, compat_sys_process_vm_writev)
> | ^~~~~~~~~~~~~
> arch/x86/entry/syscall_x32.c:26:39: note: (near initialization for 'x32_sys_call_table[540]')
> 26 | #define __SYSCALL_X32(nr, sym) [nr] = __x32_##sym,
> | ^~~~~~
> ./arch/x86/include/generated/asm/syscalls_64.h:364:1: note: in expansion of macro '__SYSCALL_X32'
> 364 | __SYSCALL_X32(540, compat_sys_process_vm_writev)
> | ^~~~~~~~~~~~~
> arch/x86/entry/syscall_x32.c:26:39: warning: initialized field overwritten [-Woverride-init]
> 26 | #define __SYSCALL_X32(nr, sym) [nr] = __x32_##sym,
> | ^~~~~~
> ./arch/x86/include/generated/asm/syscalls_64.h:365:1: note: in expansion of macro '__SYSCALL_X32'
> 365 | __SYSCALL_X32(541, compat_sys_setsockopt)
> | ^~~~~~~~~~~~~
> arch/x86/entry/syscall_x32.c:26:39: note: (near initialization for 'x32_sys_call_table[541]')
> 26 | #define __SYSCALL_X32(nr, sym) [nr] = __x32_##sym,
> | ^~~~~~
> ./arch/x86/include/generated/asm/syscalls_64.h:365:1: note: in expansion of macro '__SYSCALL_X32'
> 365 | __SYSCALL_X32(541, compat_sys_setsockopt)
> | ^~~~~~~~~~~~~
> arch/x86/entry/syscall_x32.c:26:39: warning: initialized field overwritten [-Woverride-init]
> 26 | #define __SYSCALL_X32(nr, sym) [nr] = __x32_##sym,
> | ^~~~~~
> ./arch/x86/include/generated/asm/syscalls_64.h:366:1: note: in expansion of macro '__SYSCALL_X32'
> 366 | __SYSCALL_X32(542, compat_sys_getsockopt)
> | ^~~~~~~~~~~~~
> arch/x86/entry/syscall_x32.c:26:39: note: (near initialization for 'x32_sys_call_table[542]')
> 26 | #define __SYSCALL_X32(nr, sym) [nr] = __x32_##sym,
> | ^~~~~~
> ./arch/x86/include/generated/asm/syscalls_64.h:366:1: note: in expansion of macro '__SYSCALL_X32'
> 366 | __SYSCALL_X32(542, compat_sys_getsockopt)
> | ^~~~~~~~~~~~~
> arch/x86/entry/syscall_x32.c:26:39: warning: initialized field overwritten [-Woverride-init]
> 26 | #define __SYSCALL_X32(nr, sym) [nr] = __x32_##sym,
> | ^~~~~~
> ./arch/x86/include/generated/asm/syscalls_64.h:367:1: note: in expansion of macro '__SYSCALL_X32'
> 367 | __SYSCALL_X32(543, compat_sys_io_setup)
> | ^~~~~~~~~~~~~
> arch/x86/entry/syscall_x32.c:26:39: note: (near initialization for 'x32_sys_call_table[543]')
> 26 | #define __SYSCALL_X32(nr, sym) [nr] = __x32_##sym,
> | ^~~~~~
> ./arch/x86/include/generated/asm/syscalls_64.h:367:1: note: in expansion of macro '__SYSCALL_X32'
> 367 | __SYSCALL_X32(543, compat_sys_io_setup)
> | ^~~~~~~~~~~~~
> arch/x86/entry/syscall_x32.c:26:39: warning: initialized field overwritten [-Woverride-init]
> 26 | #define __SYSCALL_X32(nr, sym) [nr] = __x32_##sym,
> | ^~~~~~
> ./arch/x86/include/generated/asm/syscalls_64.h:368:1: note: in expansion of macro '__SYSCALL_X32'
> 368 | __SYSCALL_X32(544, compat_sys_io_submit)
> | ^~~~~~~~~~~~~
> arch/x86/entry/syscall_x32.c:26:39: note: (near initialization for 'x32_sys_call_table[544]')
> 26 | #define __SYSCALL_X32(nr, sym) [nr] = __x32_##sym,
> | ^~~~~~
> ./arch/x86/include/generated/asm/syscalls_64.h:368:1: note: in expansion of macro '__SYSCALL_X32'
> 368 | __SYSCALL_X32(544, compat_sys_io_submit)
> | ^~~~~~~~~~~~~
> arch/x86/entry/syscall_x32.c:16:28: warning: initialized field overwritten [-Woverride-init]
> 16 | #define __x32_sys_execveat __x64_sys_execveat
> | ^~~~~~~~~~~~~~~~~~
> >> arch/x86/entry/syscall_x32.c:26:39: note: in expansion of macro '__x32_sys_execveat'
> 26 | #define __SYSCALL_X32(nr, sym) [nr] = __x32_##sym,
> | ^~~~~~
> ./arch/x86/include/generated/asm/syscalls_64.h:369:1: note: in expansion of macro '__SYSCALL_X32'
> 369 | __SYSCALL_X32(545, sys_execveat)
> | ^~~~~~~~~~~~~
> arch/x86/entry/syscall_x32.c:16:28: note: (near initialization for 'x32_sys_call_table[545]')
> 16 | #define __x32_sys_execveat __x64_sys_execveat
> | ^~~~~~~~~~~~~~~~~~
> >> arch/x86/entry/syscall_x32.c:26:39: note: in expansion of macro '__x32_sys_execveat'
> 26 | #define __SYSCALL_X32(nr, sym) [nr] = __x32_##sym,
> | ^~~~~~
> ./arch/x86/include/generated/asm/syscalls_64.h:369:1: note: in expansion of macro '__SYSCALL_X32'
> 369 | __SYSCALL_X32(545, sys_execveat)
> | ^~~~~~~~~~~~~
> arch/x86/entry/syscall_x32.c:26:39: warning: initialized field overwritten [-Woverride-init]
> 26 | #define __SYSCALL_X32(nr, sym) [nr] = __x32_##sym,
> | ^~~~~~
> ./arch/x86/include/generated/asm/syscalls_64.h:370:1: note: in expansion of macro '__SYSCALL_X32'
> 370 | __SYSCALL_X32(546, compat_sys_preadv64v2)
> | ^~~~~~~~~~~~~
> arch/x86/entry/syscall_x32.c:26:39: note: (near initialization for 'x32_sys_call_table[546]')
> 26 | #define __SYSCALL_X32(nr, sym) [nr] = __x32_##sym,
> | ^~~~~~
> ./arch/x86/include/generated/asm/syscalls_64.h:370:1: note: in expansion of macro '__SYSCALL_X32'
> 370 | __SYSCALL_X32(546, compat_sys_preadv64v2)
> | ^~~~~~~~~~~~~
> arch/x86/entry/syscall_x32.c:26:39: warning: initialized field overwritten [-Woverride-init]
> 26 | #define __SYSCALL_X32(nr, sym) [nr] = __x32_##sym,
> | ^~~~~~
> ./arch/x86/include/generated/asm/syscalls_64.h:371:1: note: in expansion of macro '__SYSCALL_X32'
> 371 | __SYSCALL_X32(547, compat_sys_pwritev64v2)
> | ^~~~~~~~~~~~~
> arch/x86/entry/syscall_x32.c:26:39: note: (near initialization for 'x32_sys_call_table[547]')
> 26 | #define __SYSCALL_X32(nr, sym) [nr] = __x32_##sym,
> | ^~~~~~
> ./arch/x86/include/generated/asm/syscalls_64.h:371:1: note: in expansion of macro '__SYSCALL_X32'
> 371 | __SYSCALL_X32(547, compat_sys_pwritev64v2)
> | ^~~~~~~~~~~~~
>
> vim +/__x32_sys_execve +26 arch/x86/entry/syscall_x32.c
>
> 2e487c357917b9 Brian Gerst 2020-03-13 25
> cab56d3484d4bb Brian Gerst 2020-03-13 @26 #define __SYSCALL_X32(nr, sym) [nr] = __x32_##sym,
> cab56d3484d4bb Brian Gerst 2020-03-13 27 #define __SYSCALL_COMMON(nr, sym) [nr] = __x64_##sym,
> 2e487c357917b9 Brian Gerst 2020-03-13 28
>
> :::::: The code at line 26 was first introduced by commit
> :::::: cab56d3484d4bb8b21e4d9500392ac1ce99af026 x86/entry: Remove ABI prefixes from functions in syscall tables
>
> :::::: TO: Brian Gerst <brgerst@gmail.com>
> :::::: CC: Thomas Gleixner <tglx@linutronix.de>
>
> ---
> 0-DAY CI Kernel Test Service, Intel Corporation
> https://lists.01.org/hyperkitty/list/kbuild-all(a)lists.01.org
---end quoted text---
^ permalink raw reply [flat|nested] 3+ messages in thread
* Re: [hch-misc:exec-cleanup 2/6] arch/x86/entry/syscall_x32.c:26:39: note: in expansion of macro '__x32_sys_execve'
2020-06-16 6:50 ` Christoph Hellwig
@ 2020-06-16 12:04 ` Brian Gerst
0 siblings, 0 replies; 3+ messages in thread
From: Brian Gerst @ 2020-06-16 12:04 UTC (permalink / raw)
To: kbuild-all
[-- Attachment #1: Type: text/plain, Size: 24682 bytes --]
On Tue, Jun 16, 2020 at 2:51 AM Christoph Hellwig <hch@lst.de> wrote:
>
> Brian, any idea what we could do about this warning? This is the
> latest version with Arnds suggestions in your fixed up version as
> found here:
>
> http://git.infradead.org/users/hch/misc.git/shortlog/refs/heads/exec-cleanup
I have no idea why it has -Woverride-init enabled. I can't find that
anywhere in the Makefiles. The new message is just adding the extra
layer of macro expansion to an already existing warning.
My guess it is related to:
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=91688
I can't reproduce it with gcc version 10.1.1 20200507 (Red Hat 10.1.1-1) (GCC)
> On Tue, Jun 16, 2020 at 04:51:44AM +0800, kernel test robot wrote:
> > tree: git://git.infradead.org/users/hch/misc.git exec-cleanup
> > head: 080f989240087d1a10d9c782036e5106ef9d755e
> > commit: c8d319711ad2f53be003ae8e9be08519068bdcee [2/6] exec: simplify the compat syscall handling
> > config: x86_64-randconfig-m001-20200615 (attached as .config)
> > compiler: gcc-9 (Debian 9.3.0-13) 9.3.0
> >
> > If you fix the issue, kindly add following tag as appropriate
> > Reported-by: kernel test robot <lkp@intel.com>
> >
> > All warnings (new ones prefixed by >>, old ones prefixed by <<):
> >
> > | ^~~~~~~~~~~~~~~~
> > arch/x86/entry/syscall_x32.c:26:39: warning: initialized field overwritten [-Woverride-init]
> > 26 | #define __SYSCALL_X32(nr, sym) [nr] = __x32_##sym,
> > | ^~~~~~
> > ./arch/x86/include/generated/asm/syscalls_64.h:336:1: note: in expansion of macro '__SYSCALL_X32'
> > 336 | __SYSCALL_X32(512, compat_sys_rt_sigaction)
> > | ^~~~~~~~~~~~~
> > arch/x86/entry/syscall_x32.c:26:39: note: (near initialization for 'x32_sys_call_table[512]')
> > 26 | #define __SYSCALL_X32(nr, sym) [nr] = __x32_##sym,
> > | ^~~~~~
> > ./arch/x86/include/generated/asm/syscalls_64.h:336:1: note: in expansion of macro '__SYSCALL_X32'
> > 336 | __SYSCALL_X32(512, compat_sys_rt_sigaction)
> > | ^~~~~~~~~~~~~
> > arch/x86/entry/syscall_x32.c:26:39: warning: initialized field overwritten [-Woverride-init]
> > 26 | #define __SYSCALL_X32(nr, sym) [nr] = __x32_##sym,
> > | ^~~~~~
> > ./arch/x86/include/generated/asm/syscalls_64.h:337:1: note: in expansion of macro '__SYSCALL_X32'
> > 337 | __SYSCALL_X32(513, compat_sys_x32_rt_sigreturn)
> > | ^~~~~~~~~~~~~
> > arch/x86/entry/syscall_x32.c:26:39: note: (near initialization for 'x32_sys_call_table[513]')
> > 26 | #define __SYSCALL_X32(nr, sym) [nr] = __x32_##sym,
> > | ^~~~~~
> > ./arch/x86/include/generated/asm/syscalls_64.h:337:1: note: in expansion of macro '__SYSCALL_X32'
> > 337 | __SYSCALL_X32(513, compat_sys_x32_rt_sigreturn)
> > | ^~~~~~~~~~~~~
> > arch/x86/entry/syscall_x32.c:26:39: warning: initialized field overwritten [-Woverride-init]
> > 26 | #define __SYSCALL_X32(nr, sym) [nr] = __x32_##sym,
> > | ^~~~~~
> > ./arch/x86/include/generated/asm/syscalls_64.h:338:1: note: in expansion of macro '__SYSCALL_X32'
> > 338 | __SYSCALL_X32(514, compat_sys_ioctl)
> > | ^~~~~~~~~~~~~
> > arch/x86/entry/syscall_x32.c:26:39: note: (near initialization for 'x32_sys_call_table[514]')
> > 26 | #define __SYSCALL_X32(nr, sym) [nr] = __x32_##sym,
> > | ^~~~~~
> > ./arch/x86/include/generated/asm/syscalls_64.h:338:1: note: in expansion of macro '__SYSCALL_X32'
> > 338 | __SYSCALL_X32(514, compat_sys_ioctl)
> > | ^~~~~~~~~~~~~
> > arch/x86/entry/syscall_x32.c:26:39: warning: initialized field overwritten [-Woverride-init]
> > 26 | #define __SYSCALL_X32(nr, sym) [nr] = __x32_##sym,
> > | ^~~~~~
> > ./arch/x86/include/generated/asm/syscalls_64.h:339:1: note: in expansion of macro '__SYSCALL_X32'
> > 339 | __SYSCALL_X32(515, compat_sys_readv)
> > | ^~~~~~~~~~~~~
> > arch/x86/entry/syscall_x32.c:26:39: note: (near initialization for 'x32_sys_call_table[515]')
> > 26 | #define __SYSCALL_X32(nr, sym) [nr] = __x32_##sym,
> > | ^~~~~~
> > ./arch/x86/include/generated/asm/syscalls_64.h:339:1: note: in expansion of macro '__SYSCALL_X32'
> > 339 | __SYSCALL_X32(515, compat_sys_readv)
> > | ^~~~~~~~~~~~~
> > arch/x86/entry/syscall_x32.c:26:39: warning: initialized field overwritten [-Woverride-init]
> > 26 | #define __SYSCALL_X32(nr, sym) [nr] = __x32_##sym,
> > | ^~~~~~
> > ./arch/x86/include/generated/asm/syscalls_64.h:340:1: note: in expansion of macro '__SYSCALL_X32'
> > 340 | __SYSCALL_X32(516, compat_sys_writev)
> > | ^~~~~~~~~~~~~
> > arch/x86/entry/syscall_x32.c:26:39: note: (near initialization for 'x32_sys_call_table[516]')
> > 26 | #define __SYSCALL_X32(nr, sym) [nr] = __x32_##sym,
> > | ^~~~~~
> > ./arch/x86/include/generated/asm/syscalls_64.h:340:1: note: in expansion of macro '__SYSCALL_X32'
> > 340 | __SYSCALL_X32(516, compat_sys_writev)
> > | ^~~~~~~~~~~~~
> > arch/x86/entry/syscall_x32.c:26:39: warning: initialized field overwritten [-Woverride-init]
> > 26 | #define __SYSCALL_X32(nr, sym) [nr] = __x32_##sym,
> > | ^~~~~~
> > ./arch/x86/include/generated/asm/syscalls_64.h:341:1: note: in expansion of macro '__SYSCALL_X32'
> > 341 | __SYSCALL_X32(517, compat_sys_recvfrom)
> > | ^~~~~~~~~~~~~
> > arch/x86/entry/syscall_x32.c:26:39: note: (near initialization for 'x32_sys_call_table[517]')
> > 26 | #define __SYSCALL_X32(nr, sym) [nr] = __x32_##sym,
> > | ^~~~~~
> > ./arch/x86/include/generated/asm/syscalls_64.h:341:1: note: in expansion of macro '__SYSCALL_X32'
> > 341 | __SYSCALL_X32(517, compat_sys_recvfrom)
> > | ^~~~~~~~~~~~~
> > arch/x86/entry/syscall_x32.c:26:39: warning: initialized field overwritten [-Woverride-init]
> > 26 | #define __SYSCALL_X32(nr, sym) [nr] = __x32_##sym,
> > | ^~~~~~
> > ./arch/x86/include/generated/asm/syscalls_64.h:342:1: note: in expansion of macro '__SYSCALL_X32'
> > 342 | __SYSCALL_X32(518, compat_sys_sendmsg)
> > | ^~~~~~~~~~~~~
> > arch/x86/entry/syscall_x32.c:26:39: note: (near initialization for 'x32_sys_call_table[518]')
> > 26 | #define __SYSCALL_X32(nr, sym) [nr] = __x32_##sym,
> > | ^~~~~~
> > ./arch/x86/include/generated/asm/syscalls_64.h:342:1: note: in expansion of macro '__SYSCALL_X32'
> > 342 | __SYSCALL_X32(518, compat_sys_sendmsg)
> > | ^~~~~~~~~~~~~
> > arch/x86/entry/syscall_x32.c:26:39: warning: initialized field overwritten [-Woverride-init]
> > 26 | #define __SYSCALL_X32(nr, sym) [nr] = __x32_##sym,
> > | ^~~~~~
> > ./arch/x86/include/generated/asm/syscalls_64.h:343:1: note: in expansion of macro '__SYSCALL_X32'
> > 343 | __SYSCALL_X32(519, compat_sys_recvmsg)
> > | ^~~~~~~~~~~~~
> > arch/x86/entry/syscall_x32.c:26:39: note: (near initialization for 'x32_sys_call_table[519]')
> > 26 | #define __SYSCALL_X32(nr, sym) [nr] = __x32_##sym,
> > | ^~~~~~
> > ./arch/x86/include/generated/asm/syscalls_64.h:343:1: note: in expansion of macro '__SYSCALL_X32'
> > 343 | __SYSCALL_X32(519, compat_sys_recvmsg)
> > | ^~~~~~~~~~~~~
> > arch/x86/entry/syscall_x32.c:15:26: warning: initialized field overwritten [-Woverride-init]
> > 15 | #define __x32_sys_execve __x64_sys_execve
> > | ^~~~~~~~~~~~~~~~
> > >> arch/x86/entry/syscall_x32.c:26:39: note: in expansion of macro '__x32_sys_execve'
> > 26 | #define __SYSCALL_X32(nr, sym) [nr] = __x32_##sym,
> > | ^~~~~~
> > ./arch/x86/include/generated/asm/syscalls_64.h:344:1: note: in expansion of macro '__SYSCALL_X32'
> > 344 | __SYSCALL_X32(520, sys_execve)
> > | ^~~~~~~~~~~~~
> > arch/x86/entry/syscall_x32.c:15:26: note: (near initialization for 'x32_sys_call_table[520]')
> > 15 | #define __x32_sys_execve __x64_sys_execve
> > | ^~~~~~~~~~~~~~~~
> > >> arch/x86/entry/syscall_x32.c:26:39: note: in expansion of macro '__x32_sys_execve'
> > 26 | #define __SYSCALL_X32(nr, sym) [nr] = __x32_##sym,
> > | ^~~~~~
> > ./arch/x86/include/generated/asm/syscalls_64.h:344:1: note: in expansion of macro '__SYSCALL_X32'
> > 344 | __SYSCALL_X32(520, sys_execve)
> > | ^~~~~~~~~~~~~
> > arch/x86/entry/syscall_x32.c:26:39: warning: initialized field overwritten [-Woverride-init]
> > 26 | #define __SYSCALL_X32(nr, sym) [nr] = __x32_##sym,
> > | ^~~~~~
> > ./arch/x86/include/generated/asm/syscalls_64.h:345:1: note: in expansion of macro '__SYSCALL_X32'
> > 345 | __SYSCALL_X32(521, compat_sys_ptrace)
> > | ^~~~~~~~~~~~~
> > arch/x86/entry/syscall_x32.c:26:39: note: (near initialization for 'x32_sys_call_table[521]')
> > 26 | #define __SYSCALL_X32(nr, sym) [nr] = __x32_##sym,
> > | ^~~~~~
> > ./arch/x86/include/generated/asm/syscalls_64.h:345:1: note: in expansion of macro '__SYSCALL_X32'
> > 345 | __SYSCALL_X32(521, compat_sys_ptrace)
> > | ^~~~~~~~~~~~~
> > arch/x86/entry/syscall_x32.c:26:39: warning: initialized field overwritten [-Woverride-init]
> > 26 | #define __SYSCALL_X32(nr, sym) [nr] = __x32_##sym,
> > | ^~~~~~
> > ./arch/x86/include/generated/asm/syscalls_64.h:346:1: note: in expansion of macro '__SYSCALL_X32'
> > 346 | __SYSCALL_X32(522, compat_sys_rt_sigpending)
> > | ^~~~~~~~~~~~~
> > arch/x86/entry/syscall_x32.c:26:39: note: (near initialization for 'x32_sys_call_table[522]')
> > 26 | #define __SYSCALL_X32(nr, sym) [nr] = __x32_##sym,
> > | ^~~~~~
> > ./arch/x86/include/generated/asm/syscalls_64.h:346:1: note: in expansion of macro '__SYSCALL_X32'
> > 346 | __SYSCALL_X32(522, compat_sys_rt_sigpending)
> > | ^~~~~~~~~~~~~
> > arch/x86/entry/syscall_x32.c:26:39: warning: initialized field overwritten [-Woverride-init]
> > 26 | #define __SYSCALL_X32(nr, sym) [nr] = __x32_##sym,
> > | ^~~~~~
> > ./arch/x86/include/generated/asm/syscalls_64.h:347:1: note: in expansion of macro '__SYSCALL_X32'
> > 347 | __SYSCALL_X32(523, compat_sys_rt_sigtimedwait_time64)
> > | ^~~~~~~~~~~~~
> > arch/x86/entry/syscall_x32.c:26:39: note: (near initialization for 'x32_sys_call_table[523]')
> > 26 | #define __SYSCALL_X32(nr, sym) [nr] = __x32_##sym,
> > | ^~~~~~
> > ./arch/x86/include/generated/asm/syscalls_64.h:347:1: note: in expansion of macro '__SYSCALL_X32'
> > 347 | __SYSCALL_X32(523, compat_sys_rt_sigtimedwait_time64)
> > | ^~~~~~~~~~~~~
> > arch/x86/entry/syscall_x32.c:26:39: warning: initialized field overwritten [-Woverride-init]
> > 26 | #define __SYSCALL_X32(nr, sym) [nr] = __x32_##sym,
> > | ^~~~~~
> > ./arch/x86/include/generated/asm/syscalls_64.h:348:1: note: in expansion of macro '__SYSCALL_X32'
> > 348 | __SYSCALL_X32(524, compat_sys_rt_sigqueueinfo)
> > | ^~~~~~~~~~~~~
> > arch/x86/entry/syscall_x32.c:26:39: note: (near initialization for 'x32_sys_call_table[524]')
> > 26 | #define __SYSCALL_X32(nr, sym) [nr] = __x32_##sym,
> > | ^~~~~~
> > ./arch/x86/include/generated/asm/syscalls_64.h:348:1: note: in expansion of macro '__SYSCALL_X32'
> > 348 | __SYSCALL_X32(524, compat_sys_rt_sigqueueinfo)
> > | ^~~~~~~~~~~~~
> > arch/x86/entry/syscall_x32.c:26:39: warning: initialized field overwritten [-Woverride-init]
> > 26 | #define __SYSCALL_X32(nr, sym) [nr] = __x32_##sym,
> > | ^~~~~~
> > ./arch/x86/include/generated/asm/syscalls_64.h:349:1: note: in expansion of macro '__SYSCALL_X32'
> > 349 | __SYSCALL_X32(525, compat_sys_sigaltstack)
> > | ^~~~~~~~~~~~~
> > arch/x86/entry/syscall_x32.c:26:39: note: (near initialization for 'x32_sys_call_table[525]')
> > 26 | #define __SYSCALL_X32(nr, sym) [nr] = __x32_##sym,
> > | ^~~~~~
> > ./arch/x86/include/generated/asm/syscalls_64.h:349:1: note: in expansion of macro '__SYSCALL_X32'
> > 349 | __SYSCALL_X32(525, compat_sys_sigaltstack)
> > | ^~~~~~~~~~~~~
> > arch/x86/entry/syscall_x32.c:26:39: warning: initialized field overwritten [-Woverride-init]
> > 26 | #define __SYSCALL_X32(nr, sym) [nr] = __x32_##sym,
> > | ^~~~~~
> > ./arch/x86/include/generated/asm/syscalls_64.h:350:1: note: in expansion of macro '__SYSCALL_X32'
> > 350 | __SYSCALL_X32(526, compat_sys_timer_create)
> > | ^~~~~~~~~~~~~
> > arch/x86/entry/syscall_x32.c:26:39: note: (near initialization for 'x32_sys_call_table[526]')
> > 26 | #define __SYSCALL_X32(nr, sym) [nr] = __x32_##sym,
> > | ^~~~~~
> > ./arch/x86/include/generated/asm/syscalls_64.h:350:1: note: in expansion of macro '__SYSCALL_X32'
> > 350 | __SYSCALL_X32(526, compat_sys_timer_create)
> > | ^~~~~~~~~~~~~
> > arch/x86/entry/syscall_x32.c:26:39: warning: initialized field overwritten [-Woverride-init]
> > 26 | #define __SYSCALL_X32(nr, sym) [nr] = __x32_##sym,
> > | ^~~~~~
> > ./arch/x86/include/generated/asm/syscalls_64.h:351:1: note: in expansion of macro '__SYSCALL_X32'
> > 351 | __SYSCALL_X32(527, compat_sys_mq_notify)
> > | ^~~~~~~~~~~~~
> > arch/x86/entry/syscall_x32.c:26:39: note: (near initialization for 'x32_sys_call_table[527]')
> > 26 | #define __SYSCALL_X32(nr, sym) [nr] = __x32_##sym,
> > | ^~~~~~
> > ./arch/x86/include/generated/asm/syscalls_64.h:351:1: note: in expansion of macro '__SYSCALL_X32'
> > 351 | __SYSCALL_X32(527, compat_sys_mq_notify)
> > | ^~~~~~~~~~~~~
> > arch/x86/entry/syscall_x32.c:26:39: warning: initialized field overwritten [-Woverride-init]
> > 26 | #define __SYSCALL_X32(nr, sym) [nr] = __x32_##sym,
> > | ^~~~~~
> > ./arch/x86/include/generated/asm/syscalls_64.h:352:1: note: in expansion of macro '__SYSCALL_X32'
> > 352 | __SYSCALL_X32(528, compat_sys_kexec_load)
> > | ^~~~~~~~~~~~~
> > arch/x86/entry/syscall_x32.c:26:39: note: (near initialization for 'x32_sys_call_table[528]')
> > 26 | #define __SYSCALL_X32(nr, sym) [nr] = __x32_##sym,
> > | ^~~~~~
> > ./arch/x86/include/generated/asm/syscalls_64.h:352:1: note: in expansion of macro '__SYSCALL_X32'
> > 352 | __SYSCALL_X32(528, compat_sys_kexec_load)
> > --
> > | ^~~~~~~~~~~~~
> > arch/x86/entry/syscall_x32.c:26:39: warning: initialized field overwritten [-Woverride-init]
> > 26 | #define __SYSCALL_X32(nr, sym) [nr] = __x32_##sym,
> > | ^~~~~~
> > ./arch/x86/include/generated/asm/syscalls_64.h:361:1: note: in expansion of macro '__SYSCALL_X32'
> > 361 | __SYSCALL_X32(537, compat_sys_recvmmsg_time64)
> > | ^~~~~~~~~~~~~
> > arch/x86/entry/syscall_x32.c:26:39: note: (near initialization for 'x32_sys_call_table[537]')
> > 26 | #define __SYSCALL_X32(nr, sym) [nr] = __x32_##sym,
> > | ^~~~~~
> > ./arch/x86/include/generated/asm/syscalls_64.h:361:1: note: in expansion of macro '__SYSCALL_X32'
> > 361 | __SYSCALL_X32(537, compat_sys_recvmmsg_time64)
> > | ^~~~~~~~~~~~~
> > arch/x86/entry/syscall_x32.c:26:39: warning: initialized field overwritten [-Woverride-init]
> > 26 | #define __SYSCALL_X32(nr, sym) [nr] = __x32_##sym,
> > | ^~~~~~
> > ./arch/x86/include/generated/asm/syscalls_64.h:362:1: note: in expansion of macro '__SYSCALL_X32'
> > 362 | __SYSCALL_X32(538, compat_sys_sendmmsg)
> > | ^~~~~~~~~~~~~
> > arch/x86/entry/syscall_x32.c:26:39: note: (near initialization for 'x32_sys_call_table[538]')
> > 26 | #define __SYSCALL_X32(nr, sym) [nr] = __x32_##sym,
> > | ^~~~~~
> > ./arch/x86/include/generated/asm/syscalls_64.h:362:1: note: in expansion of macro '__SYSCALL_X32'
> > 362 | __SYSCALL_X32(538, compat_sys_sendmmsg)
> > | ^~~~~~~~~~~~~
> > arch/x86/entry/syscall_x32.c:26:39: warning: initialized field overwritten [-Woverride-init]
> > 26 | #define __SYSCALL_X32(nr, sym) [nr] = __x32_##sym,
> > | ^~~~~~
> > ./arch/x86/include/generated/asm/syscalls_64.h:363:1: note: in expansion of macro '__SYSCALL_X32'
> > 363 | __SYSCALL_X32(539, compat_sys_process_vm_readv)
> > | ^~~~~~~~~~~~~
> > arch/x86/entry/syscall_x32.c:26:39: note: (near initialization for 'x32_sys_call_table[539]')
> > 26 | #define __SYSCALL_X32(nr, sym) [nr] = __x32_##sym,
> > | ^~~~~~
> > ./arch/x86/include/generated/asm/syscalls_64.h:363:1: note: in expansion of macro '__SYSCALL_X32'
> > 363 | __SYSCALL_X32(539, compat_sys_process_vm_readv)
> > | ^~~~~~~~~~~~~
> > arch/x86/entry/syscall_x32.c:26:39: warning: initialized field overwritten [-Woverride-init]
> > 26 | #define __SYSCALL_X32(nr, sym) [nr] = __x32_##sym,
> > | ^~~~~~
> > ./arch/x86/include/generated/asm/syscalls_64.h:364:1: note: in expansion of macro '__SYSCALL_X32'
> > 364 | __SYSCALL_X32(540, compat_sys_process_vm_writev)
> > | ^~~~~~~~~~~~~
> > arch/x86/entry/syscall_x32.c:26:39: note: (near initialization for 'x32_sys_call_table[540]')
> > 26 | #define __SYSCALL_X32(nr, sym) [nr] = __x32_##sym,
> > | ^~~~~~
> > ./arch/x86/include/generated/asm/syscalls_64.h:364:1: note: in expansion of macro '__SYSCALL_X32'
> > 364 | __SYSCALL_X32(540, compat_sys_process_vm_writev)
> > | ^~~~~~~~~~~~~
> > arch/x86/entry/syscall_x32.c:26:39: warning: initialized field overwritten [-Woverride-init]
> > 26 | #define __SYSCALL_X32(nr, sym) [nr] = __x32_##sym,
> > | ^~~~~~
> > ./arch/x86/include/generated/asm/syscalls_64.h:365:1: note: in expansion of macro '__SYSCALL_X32'
> > 365 | __SYSCALL_X32(541, compat_sys_setsockopt)
> > | ^~~~~~~~~~~~~
> > arch/x86/entry/syscall_x32.c:26:39: note: (near initialization for 'x32_sys_call_table[541]')
> > 26 | #define __SYSCALL_X32(nr, sym) [nr] = __x32_##sym,
> > | ^~~~~~
> > ./arch/x86/include/generated/asm/syscalls_64.h:365:1: note: in expansion of macro '__SYSCALL_X32'
> > 365 | __SYSCALL_X32(541, compat_sys_setsockopt)
> > | ^~~~~~~~~~~~~
> > arch/x86/entry/syscall_x32.c:26:39: warning: initialized field overwritten [-Woverride-init]
> > 26 | #define __SYSCALL_X32(nr, sym) [nr] = __x32_##sym,
> > | ^~~~~~
> > ./arch/x86/include/generated/asm/syscalls_64.h:366:1: note: in expansion of macro '__SYSCALL_X32'
> > 366 | __SYSCALL_X32(542, compat_sys_getsockopt)
> > | ^~~~~~~~~~~~~
> > arch/x86/entry/syscall_x32.c:26:39: note: (near initialization for 'x32_sys_call_table[542]')
> > 26 | #define __SYSCALL_X32(nr, sym) [nr] = __x32_##sym,
> > | ^~~~~~
> > ./arch/x86/include/generated/asm/syscalls_64.h:366:1: note: in expansion of macro '__SYSCALL_X32'
> > 366 | __SYSCALL_X32(542, compat_sys_getsockopt)
> > | ^~~~~~~~~~~~~
> > arch/x86/entry/syscall_x32.c:26:39: warning: initialized field overwritten [-Woverride-init]
> > 26 | #define __SYSCALL_X32(nr, sym) [nr] = __x32_##sym,
> > | ^~~~~~
> > ./arch/x86/include/generated/asm/syscalls_64.h:367:1: note: in expansion of macro '__SYSCALL_X32'
> > 367 | __SYSCALL_X32(543, compat_sys_io_setup)
> > | ^~~~~~~~~~~~~
> > arch/x86/entry/syscall_x32.c:26:39: note: (near initialization for 'x32_sys_call_table[543]')
> > 26 | #define __SYSCALL_X32(nr, sym) [nr] = __x32_##sym,
> > | ^~~~~~
> > ./arch/x86/include/generated/asm/syscalls_64.h:367:1: note: in expansion of macro '__SYSCALL_X32'
> > 367 | __SYSCALL_X32(543, compat_sys_io_setup)
> > | ^~~~~~~~~~~~~
> > arch/x86/entry/syscall_x32.c:26:39: warning: initialized field overwritten [-Woverride-init]
> > 26 | #define __SYSCALL_X32(nr, sym) [nr] = __x32_##sym,
> > | ^~~~~~
> > ./arch/x86/include/generated/asm/syscalls_64.h:368:1: note: in expansion of macro '__SYSCALL_X32'
> > 368 | __SYSCALL_X32(544, compat_sys_io_submit)
> > | ^~~~~~~~~~~~~
> > arch/x86/entry/syscall_x32.c:26:39: note: (near initialization for 'x32_sys_call_table[544]')
> > 26 | #define __SYSCALL_X32(nr, sym) [nr] = __x32_##sym,
> > | ^~~~~~
> > ./arch/x86/include/generated/asm/syscalls_64.h:368:1: note: in expansion of macro '__SYSCALL_X32'
> > 368 | __SYSCALL_X32(544, compat_sys_io_submit)
> > | ^~~~~~~~~~~~~
> > arch/x86/entry/syscall_x32.c:16:28: warning: initialized field overwritten [-Woverride-init]
> > 16 | #define __x32_sys_execveat __x64_sys_execveat
> > | ^~~~~~~~~~~~~~~~~~
> > >> arch/x86/entry/syscall_x32.c:26:39: note: in expansion of macro '__x32_sys_execveat'
> > 26 | #define __SYSCALL_X32(nr, sym) [nr] = __x32_##sym,
> > | ^~~~~~
> > ./arch/x86/include/generated/asm/syscalls_64.h:369:1: note: in expansion of macro '__SYSCALL_X32'
> > 369 | __SYSCALL_X32(545, sys_execveat)
> > | ^~~~~~~~~~~~~
> > arch/x86/entry/syscall_x32.c:16:28: note: (near initialization for 'x32_sys_call_table[545]')
> > 16 | #define __x32_sys_execveat __x64_sys_execveat
> > | ^~~~~~~~~~~~~~~~~~
> > >> arch/x86/entry/syscall_x32.c:26:39: note: in expansion of macro '__x32_sys_execveat'
> > 26 | #define __SYSCALL_X32(nr, sym) [nr] = __x32_##sym,
> > | ^~~~~~
> > ./arch/x86/include/generated/asm/syscalls_64.h:369:1: note: in expansion of macro '__SYSCALL_X32'
> > 369 | __SYSCALL_X32(545, sys_execveat)
> > | ^~~~~~~~~~~~~
> > arch/x86/entry/syscall_x32.c:26:39: warning: initialized field overwritten [-Woverride-init]
> > 26 | #define __SYSCALL_X32(nr, sym) [nr] = __x32_##sym,
> > | ^~~~~~
> > ./arch/x86/include/generated/asm/syscalls_64.h:370:1: note: in expansion of macro '__SYSCALL_X32'
> > 370 | __SYSCALL_X32(546, compat_sys_preadv64v2)
> > | ^~~~~~~~~~~~~
> > arch/x86/entry/syscall_x32.c:26:39: note: (near initialization for 'x32_sys_call_table[546]')
> > 26 | #define __SYSCALL_X32(nr, sym) [nr] = __x32_##sym,
> > | ^~~~~~
> > ./arch/x86/include/generated/asm/syscalls_64.h:370:1: note: in expansion of macro '__SYSCALL_X32'
> > 370 | __SYSCALL_X32(546, compat_sys_preadv64v2)
> > | ^~~~~~~~~~~~~
> > arch/x86/entry/syscall_x32.c:26:39: warning: initialized field overwritten [-Woverride-init]
> > 26 | #define __SYSCALL_X32(nr, sym) [nr] = __x32_##sym,
> > | ^~~~~~
> > ./arch/x86/include/generated/asm/syscalls_64.h:371:1: note: in expansion of macro '__SYSCALL_X32'
> > 371 | __SYSCALL_X32(547, compat_sys_pwritev64v2)
> > | ^~~~~~~~~~~~~
> > arch/x86/entry/syscall_x32.c:26:39: note: (near initialization for 'x32_sys_call_table[547]')
> > 26 | #define __SYSCALL_X32(nr, sym) [nr] = __x32_##sym,
> > | ^~~~~~
> > ./arch/x86/include/generated/asm/syscalls_64.h:371:1: note: in expansion of macro '__SYSCALL_X32'
> > 371 | __SYSCALL_X32(547, compat_sys_pwritev64v2)
> > | ^~~~~~~~~~~~~
> >
> > vim +/__x32_sys_execve +26 arch/x86/entry/syscall_x32.c
> >
> > 2e487c357917b9 Brian Gerst 2020-03-13 25
> > cab56d3484d4bb Brian Gerst 2020-03-13 @26 #define __SYSCALL_X32(nr, sym) [nr] = __x32_##sym,
> > cab56d3484d4bb Brian Gerst 2020-03-13 27 #define __SYSCALL_COMMON(nr, sym) [nr] = __x64_##sym,
> > 2e487c357917b9 Brian Gerst 2020-03-13 28
> >
> > :::::: The code at line 26 was first introduced by commit
> > :::::: cab56d3484d4bb8b21e4d9500392ac1ce99af026 x86/entry: Remove ABI prefixes from functions in syscall tables
> >
> > :::::: TO: Brian Gerst <brgerst@gmail.com>
> > :::::: CC: Thomas Gleixner <tglx@linutronix.de>
> >
> > ---
> > 0-DAY CI Kernel Test Service, Intel Corporation
> > https://lists.01.org/hyperkitty/list/kbuild-all(a)lists.01.org
>
>
> ---end quoted text---
^ permalink raw reply [flat|nested] 3+ messages in thread
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2020-06-15 20:51 [hch-misc:exec-cleanup 2/6] arch/x86/entry/syscall_x32.c:26:39: note: in expansion of macro '__x32_sys_execve' kernel test robot
2020-06-16 6:50 ` Christoph Hellwig
2020-06-16 12:04 ` Brian Gerst
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