[pinchartl-media:streams/v6.0/v11 49/49] include/linux/container_of.h:17:42: error: returning 'struct iss_pipeline *' from a function with incompatible return type 'struct media_pipeline *'
From: kernel test robot
Date: Tue Sep 06 2022 - 08:54:16 EST
tree: git://linuxtv.org/pinchartl/media.git streams/v6.0/v11
head: c8cf58f00bee6d4f43462b3e3f83ef516c594d61
commit: c8cf58f00bee6d4f43462b3e3f83ef516c594d61 [49/49] media: mc: entity: Add media_entity_pipeline() to access the media pipeline
config: ia64-allyesconfig (https://download.01.org/0day-ci/archive/20220906/202209062003.eFiRJ8vz-lkp@xxxxxxxxx/config)
compiler: ia64-linux-gcc (GCC) 12.1.0
reproduce (this is a W=1 build):
wget https://raw.githubusercontent.com/intel/lkp-tests/master/sbin/make.cross -O ~/bin/make.cross
chmod +x ~/bin/make.cross
git remote add pinchartl-media git://linuxtv.org/pinchartl/media.git
git fetch --no-tags pinchartl-media streams/v6.0/v11
git checkout c8cf58f00bee6d4f43462b3e3f83ef516c594d61
# save the config file
mkdir build_dir && cp config build_dir/.config
COMPILER_INSTALL_PATH=$HOME/0day COMPILER=gcc-12.1.0 make.cross W=1 O=build_dir ARCH=ia64 SHELL=/bin/bash drivers/staging/
If you fix the issue, kindly add following tag where applicable
Reported-by: kernel test robot <lkp@xxxxxxxxx>
All error/warnings (new ones prefixed by >>):
In file included from include/linux/kernel.h:21,
from include/linux/clk.h:13,
from drivers/staging/media/omap4iss/iss.c:10:
drivers/staging/media/omap4iss/iss_video.h: In function 'to_iss_pipeline':
>> include/linux/container_of.h:17:42: error: returning 'struct iss_pipeline *' from a function with incompatible return type 'struct media_pipeline *' [-Werror=incompatible-pointer-types]
17 | #define container_of(ptr, type, member) ({ \
| ~^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
18 | void *__mptr = (void *)(ptr); \
| ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
19 | static_assert(__same_type(*(ptr), ((type *)0)->member) || \
| ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
20 | __same_type(*(ptr), void), \
| ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
21 | "pointer type mismatch in container_of()"); \
| ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
22 | ((type *)(__mptr - offsetof(type, member))); })
| ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
drivers/staging/media/omap4iss/iss_video.h:100:16: note: in expansion of macro 'container_of'
100 | return container_of(pipe, struct iss_pipeline, pipe);
| ^~~~~~~~~~~~
drivers/staging/media/omap4iss/iss.c: In function 'iss_pipeline_is_last':
>> drivers/staging/media/omap4iss/iss.c:551:14: error: assignment to 'struct iss_pipeline *' from incompatible pointer type 'struct media_pipeline *' [-Werror=incompatible-pointer-types]
551 | pipe = to_iss_pipeline(me);
| ^
drivers/staging/media/omap4iss/iss.c: In function 'omap4iss_module_sync_idle':
>> drivers/staging/media/omap4iss/iss.c:624:37: error: initialization of 'struct iss_pipeline *' from incompatible pointer type 'struct media_pipeline *' [-Werror=incompatible-pointer-types]
624 | struct iss_pipeline *pipe = to_iss_pipeline(me);
| ^~~~~~~~~~~~~~~
{standard input}: Assembler messages:
{standard input}:977: Error: Register number out of range 0..3
{standard input}:977: Warning: Use of 'mov' violates WAW dependency 'GR%, % in 1 - 127' (impliedf), specific resource number is 36
{standard input}:977: Warning: Only the first path encountering the conflict is reported
{standard input}:972: Warning: This is the location of the conflicting usage
{standard input}:978: Error: Register number out of range 0..3
{standard input}:978: Warning: Use of 'mov' violates WAW dependency 'GR%, % in 1 - 127' (impliedf), specific resource number is 36
{standard input}:978: Warning: Only the first path encountering the conflict is reported
{standard input}:972: Warning: This is the location of the conflicting usage
{standard input}:978: Warning: Use of 'mov' violates WAW dependency 'GR%, % in 1 - 127' (impliedf), specific resource number is 36
{standard input}:978: Warning: Only the first path encountering the conflict is reported
{standard input}:977: Warning: This is the location of the conflicting usage
{standard input}:981: Error: Register number out of range 0..3
{standard input}:982: Error: Register number out of range 0..3
{standard input}:982: Warning: Use of 'mov' violates WAW dependency 'GR%, % in 1 - 127' (impliedf), specific resource number is 36
{standard input}:982: Warning: Only the first path encountering the conflict is reported
{standard input}:981: Warning: This is the location of the conflicting usage
{standard input}:2630: Error: Register number out of range 0..2
{standard input}:2632: Error: Register number out of range 0..2
{standard input}:2632: Warning: Use of 'mov' violates WAW dependency 'GR%, % in 1 - 127' (impliedf), specific resource number is 39
{standard input}:2632: Warning: Only the first path encountering the conflict is reported
{standard input}:2630: Warning: This is the location of the conflicting usage
{standard input}:2633: Error: Register number out of range 0..2
{standard input}:2633: Warning: Use of 'mov' violates WAW dependency 'GR%, % in 1 - 127' (impliedf), specific resource number is 39
{standard input}:2633: Warning: Only the first path encountering the conflict is reported
{standard input}:2630: Warning: This is the location of the conflicting usage
{standard input}:2633: Warning: Use of 'mov' violates WAW dependency 'GR%, % in 1 - 127' (impliedf), specific resource number is 39
{standard input}:2633: Warning: Only the first path encountering the conflict is reported
{standard input}:2632: Warning: This is the location of the conflicting usage
{standard input}:2634: Error: Register number out of range 0..2
{standard input}:2634: Warning: Use of 'mov' violates WAW dependency 'GR%, % in 1 - 127' (impliedf), specific resource number is 39
{standard input}:2634: Warning: Only the first path encountering the conflict is reported
{standard input}:2630: Warning: This is the location of the conflicting usage
{standard input}:2634: Warning: Use of 'mov' violates WAW dependency 'GR%, % in 1 - 127' (impliedf), specific resource number is 39
{standard input}:2634: Warning: Only the first path encountering the conflict is reported
{standard input}:2632: Warning: This is the location of the conflicting usage
{standard input}:2634: Warning: Use of 'mov' violates WAW dependency 'GR%, % in 1 - 127' (impliedf), specific resource number is 39
{standard input}:2634: Warning: Only the first path encountering the conflict is reported
{standard input}:2633: Warning: This is the location of the conflicting usage
{standard input}:2638: Error: Register number out of range 0..2
{standard input}:3883: Error: Register number out of range 0..0
{standard input}:3883: Warning: Use of 'mov' violates WAW dependency 'GR%, % in 1 - 127' (impliedf), specific resource number is 36
{standard input}:3883: Warning: Only the first path encountering the conflict is reported
{standard input}:3882: Warning: This is the location of the conflicting usage
{standard input}:3884: Error: Register number out of range 0..0
{standard input}:3884: Warning: Use of 'mov' violates WAW dependency 'GR%, % in 1 - 127' (impliedf), specific resource number is 36
{standard input}:3884: Warning: Only the first path encountering the conflict is reported
{standard input}:3882: Warning: This is the location of the conflicting usage
{standard input}:3884: Warning: Use of 'mov' violates WAW dependency 'GR%, % in 1 - 127' (impliedf), specific resource number is 36
{standard input}:3884: Warning: Only the first path encountering the conflict is reported
{standard input}:3883: Warning: This is the location of the conflicting usage
{standard input}:3886: Error: Register number out of range 0..0
{standard input}:3886: Warning: Use of 'mov' violates WAW dependency 'GR%, % in 1 - 127' (impliedf), specific resource number is 36
{standard input}:3886: Warning: Only the first path encountering the conflict is reported
{standard input}:3882: Warning: This is the location of the conflicting usage
{standard input}:3886: Warning: Use of 'mov' violates WAW dependency 'GR%, % in 1 - 127' (impliedf), specific resource number is 36
{standard input}:3886: Warning: Only the first path encountering the conflict is reported
{standard input}:3883: Warning: This is the location of the conflicting usage
{standard input}:3886: Warning: Use of 'mov' violates WAW dependency 'GR%, % in 1 - 127' (impliedf), specific resource number is 36
{standard input}:3886: Warning: Only the first path encountering the conflict is reported
{standard input}:3884: Warning: This is the location of the conflicting usage
{standard input}:3887: Error: Register number out of range 0..0
{standard input}:3887: Warning: Use of 'mov' violates WAW dependency 'GR%, % in 1 - 127' (impliedf), specific resource number is 36
{standard input}:3887: Warning: Only the first path encountering the conflict is reported
{standard input}:3882: Warning: This is the location of the conflicting usage
{standard input}:3887: Warning: Use of 'mov' violates WAW dependency 'GR%, % in 1 - 127' (impliedf), specific resource number is 36
{standard input}:3887: Warning: Only the first path encountering the conflict is reported
{standard input}:3883: Warning: This is the location of the conflicting usage
{standard input}:3887: Warning: Use of 'mov' violates WAW dependency 'GR%, % in 1 - 127' (impliedf), specific resource number is 36
{standard input}:3887: Warning: Only the first path encountering the conflict is reported
{standard input}:3884: Warning: This is the location of the conflicting usage
{standard input}:3887: Warning: Use of 'mov' violates WAW dependency 'GR%, % in 1 - 127' (impliedf), specific resource number is 36
{standard input}:3887: Warning: Only the first path encountering the conflict is reported
{standard input}:3886: Warning: This is the location of the conflicting usage
{standard input}:3888: Error: Register number out of range 0..0
{standard input}:3888: Warning: Use of 'mov' violates WAW dependency 'GR%, % in 1 - 127' (impliedf), specific resource number is 36
{standard input}:3888: Warning: Only the first path encountering the conflict is reported
{standard input}:3882: Warning: This is the location of the conflicting usage
{standard input}:3888: Warning: Use of 'mov' violates WAW dependency 'GR%, % in 1 - 127' (impliedf), specific resource number is 36
{standard input}:3888: Warning: Only the first path encountering the conflict is reported
{standard input}:3883: Warning: This is the location of the conflicting usage
{standard input}:3888: Warning: Use of 'mov' violates WAW dependency 'GR%, % in 1 - 127' (impliedf), specific resource number is 36
{standard input}:3888: Warning: Only the first path encountering the conflict is reported
{standard input}:3884: Warning: This is the location of the conflicting usage
{standard input}:3888: Warning: Use of 'mov' violates WAW dependency 'GR%, % in 1 - 127' (impliedf), specific resource number is 36
{standard input}:3888: Warning: Only the first path encountering the conflict is reported
{standard input}:3886: Warning: This is the location of the conflicting usage
{standard input}:3888: Warning: Use of 'mov' violates WAW dependency 'GR%, % in 1 - 127' (impliedf), specific resource number is 36
{standard input}:3888: Warning: Only the first path encountering the conflict is reported
{standard input}:3887: Warning: This is the location of the conflicting usage
{standard input}:3891: Error: Register number out of range 0..0
{standard input}:3892: Error: Register number out of range 0..0
{standard input}:3892: Warning: Use of 'mov' violates WAW dependency 'GR%, % in 1 - 127' (impliedf), specific resource number is 36
{standard input}:3892: Warning: Only the first path encountering the conflict is reported
{standard input}:3891: Warning: This is the location of the conflicting usage
{standard input}:5338: Error: Register number out of range 0..3
{standard input}:5338: Warning: Use of 'mov' violates WAW dependency 'GR%, % in 1 - 127' (impliedf), specific resource number is 38
{standard input}:5338: Warning: Only the first path encountering the conflict is reported
--
In file included from include/linux/list.h:5,
from include/linux/rculist.h:10,
from include/linux/pid.h:5,
from include/linux/sched.h:14,
from include/linux/delay.h:23,
from drivers/staging/media/omap4iss/iss_csi2.c:10:
drivers/staging/media/omap4iss/iss_video.h: In function 'to_iss_pipeline':
>> include/linux/container_of.h:17:42: error: returning 'struct iss_pipeline *' from a function with incompatible return type 'struct media_pipeline *' [-Werror=incompatible-pointer-types]
17 | #define container_of(ptr, type, member) ({ \
| ~^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
18 | void *__mptr = (void *)(ptr); \
| ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
19 | static_assert(__same_type(*(ptr), ((type *)0)->member) || \
| ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
20 | __same_type(*(ptr), void), \
| ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
21 | "pointer type mismatch in container_of()"); \
| ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
22 | ((type *)(__mptr - offsetof(type, member))); })
| ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
drivers/staging/media/omap4iss/iss_video.h:100:16: note: in expansion of macro 'container_of'
100 | return container_of(pipe, struct iss_pipeline, pipe);
| ^~~~~~~~~~~~
drivers/staging/media/omap4iss/iss_csi2.c: In function 'csi2_isr_ctx':
drivers/staging/media/omap4iss/iss_csi2.c:679:38: error: initialization of 'struct iss_pipeline *' from incompatible pointer type 'struct media_pipeline *' [-Werror=incompatible-pointer-types]
679 | to_iss_pipeline(&csi2->subdev.entity);
| ^~~~~~~~~~~~~~~
drivers/staging/media/omap4iss/iss_csi2.c: In function 'omap4iss_csi2_isr':
drivers/staging/media/omap4iss/iss_csi2.c:742:37: error: initialization of 'struct iss_pipeline *' from incompatible pointer type 'struct media_pipeline *' [-Werror=incompatible-pointer-types]
742 | struct iss_pipeline *pipe = to_iss_pipeline(&csi2->subdev.entity);
| ^~~~~~~~~~~~~~~
drivers/staging/media/omap4iss/iss_csi2.c: In function 'csi2_link_validate':
drivers/staging/media/omap4iss/iss_csi2.c:1025:37: error: initialization of 'struct iss_pipeline *' from incompatible pointer type 'struct media_pipeline *' [-Werror=incompatible-pointer-types]
1025 | struct iss_pipeline *pipe = to_iss_pipeline(&csi2->subdev.entity);
| ^~~~~~~~~~~~~~~
{standard input}: Assembler messages:
{standard input}:2581: Error: Register number out of range 0..3
{standard input}:2581: Warning: Use of 'mov' violates WAW dependency 'GR%, % in 1 - 127' (impliedf), specific resource number is 37
{standard input}:2581: Warning: Only the first path encountering the conflict is reported
{standard input}:2576: Warning: This is the location of the conflicting usage
{standard input}:2582: Error: Register number out of range 0..3
{standard input}:2582: Warning: Use of 'mov' violates WAW dependency 'GR%, % in 1 - 127' (impliedf), specific resource number is 37
{standard input}:2582: Warning: Only the first path encountering the conflict is reported
{standard input}:2576: Warning: This is the location of the conflicting usage
{standard input}:2582: Warning: Use of 'mov' violates WAW dependency 'GR%, % in 1 - 127' (impliedf), specific resource number is 37
{standard input}:2582: Warning: Only the first path encountering the conflict is reported
{standard input}:2581: Warning: This is the location of the conflicting usage
{standard input}:2585: Error: Register number out of range 0..3
{standard input}:2586: Error: Register number out of range 0..3
{standard input}:2586: Warning: Use of 'mov' violates WAW dependency 'GR%, % in 1 - 127' (impliedf), specific resource number is 37
{standard input}:2586: Warning: Only the first path encountering the conflict is reported
{standard input}:2585: Warning: This is the location of the conflicting usage
{standard input}:2927: Error: Register number out of range 0..3
{standard input}:2928: Error: Register number out of range 0..3
{standard input}:2928: Warning: Use of 'mov' violates WAW dependency 'GR%, % in 1 - 127' (impliedf), specific resource number is 39
{standard input}:2927: Warning: This is the location of the conflicting usage
{standard input}:2929: Error: Register number out of range 0..3
{standard input}:2929: Warning: Use of 'mov' violates WAW dependency 'GR%, % in 1 - 127' (impliedf), specific resource number is 39
{standard input}:2927: Warning: This is the location of the conflicting usage
{standard input}:2929: Warning: Use of 'mov' violates WAW dependency 'GR%, % in 1 - 127' (impliedf), specific resource number is 39
{standard input}:2928: Warning: This is the location of the conflicting usage
{standard input}:2933: Error: Register number out of range 0..3
{standard input}:3168: Error: Register number out of range 0..3
{standard input}:3168: Warning: Use of 'mov' violates WAW dependency 'GR%, % in 1 - 127' (impliedf), specific resource number is 43
{standard input}:3168: Warning: Only the first path encountering the conflict is reported
{standard input}:3163: Warning: This is the location of the conflicting usage
{standard input}:3169: Error: Register number out of range 0..3
{standard input}:3169: Warning: Use of 'mov' violates WAW dependency 'GR%, % in 1 - 127' (impliedf), specific resource number is 43
{standard input}:3169: Warning: Only the first path encountering the conflict is reported
{standard input}:3163: Warning: This is the location of the conflicting usage
{standard input}:3169: Warning: Use of 'mov' violates WAW dependency 'GR%, % in 1 - 127' (impliedf), specific resource number is 43
{standard input}:3169: Warning: Only the first path encountering the conflict is reported
{standard input}:3168: Warning: This is the location of the conflicting usage
{standard input}:3172: Error: Register number out of range 0..3
{standard input}:3173: Error: Register number out of range 0..3
{standard input}:3173: Warning: Use of 'mov' violates WAW dependency 'GR%, % in 1 - 127' (impliedf), specific resource number is 43
{standard input}:3173: Warning: Only the first path encountering the conflict is reported
{standard input}:3172: Warning: This is the location of the conflicting usage
{standard input}:4933: Error: Register number out of range 0..3
{standard input}:4934: Error: Register number out of range 0..3
{standard input}:4934: Warning: Use of 'mov' violates WAW dependency 'GR%, % in 1 - 127' (impliedf), specific resource number is 39
{standard input}:4934: Warning: Only the first path encountering the conflict is reported
{standard input}:4933: Warning: This is the location of the conflicting usage
{standard input}:4935: Error: Register number out of range 0..3
{standard input}:4935: Warning: Use of 'mov' violates WAW dependency 'GR%, % in 1 - 127' (impliedf), specific resource number is 39
{standard input}:4935: Warning: Only the first path encountering the conflict is reported
{standard input}:4933: Warning: This is the location of the conflicting usage
{standard input}:4935: Warning: Use of 'mov' violates WAW dependency 'GR%, % in 1 - 127' (impliedf), specific resource number is 39
{standard input}:4935: Warning: Only the first path encountering the conflict is reported
{standard input}:4934: Warning: This is the location of the conflicting usage
{standard input}:4939: Error: Register number out of range 0..3
cc1: some warnings being treated as errors
--
In file included from include/linux/list.h:5,
from include/linux/rculist.h:10,
from include/linux/pid.h:5,
from include/linux/sched.h:14,
from include/linux/delay.h:23,
from drivers/staging/media/omap4iss/iss_csiphy.c:10:
drivers/staging/media/omap4iss/iss_video.h: In function 'to_iss_pipeline':
>> include/linux/container_of.h:17:42: error: returning 'struct iss_pipeline *' from a function with incompatible return type 'struct media_pipeline *' [-Werror=incompatible-pointer-types]
17 | #define container_of(ptr, type, member) ({ \
| ~^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
18 | void *__mptr = (void *)(ptr); \
| ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
19 | static_assert(__same_type(*(ptr), ((type *)0)->member) || \
| ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
20 | __same_type(*(ptr), void), \
| ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
21 | "pointer type mismatch in container_of()"); \
| ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
22 | ((type *)(__mptr - offsetof(type, member))); })
| ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
drivers/staging/media/omap4iss/iss_video.h:100:16: note: in expansion of macro 'container_of'
100 | return container_of(pipe, struct iss_pipeline, pipe);
| ^~~~~~~~~~~~
drivers/staging/media/omap4iss/iss_csiphy.c: In function 'omap4iss_csiphy_config':
drivers/staging/media/omap4iss/iss_csiphy.c:119:37: error: initialization of 'struct iss_pipeline *' from incompatible pointer type 'struct media_pipeline *' [-Werror=incompatible-pointer-types]
119 | struct iss_pipeline *pipe = to_iss_pipeline(&csi2_subdev->entity);
| ^~~~~~~~~~~~~~~
cc1: some warnings being treated as errors
--
In file included from include/linux/list.h:5,
from include/linux/module.h:12,
from drivers/staging/media/omap4iss/iss_ipipeif.c:10:
drivers/staging/media/omap4iss/iss_video.h: In function 'to_iss_pipeline':
>> include/linux/container_of.h:17:42: error: returning 'struct iss_pipeline *' from a function with incompatible return type 'struct media_pipeline *' [-Werror=incompatible-pointer-types]
17 | #define container_of(ptr, type, member) ({ \
| ~^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
18 | void *__mptr = (void *)(ptr); \
| ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
19 | static_assert(__same_type(*(ptr), ((type *)0)->member) || \
| ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
20 | __same_type(*(ptr), void), \
| ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
21 | "pointer type mismatch in container_of()"); \
| ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
22 | ((type *)(__mptr - offsetof(type, member))); })
| ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
drivers/staging/media/omap4iss/iss_video.h:100:16: note: in expansion of macro 'container_of'
100 | return container_of(pipe, struct iss_pipeline, pipe);
| ^~~~~~~~~~~~
{standard input}: Assembler messages:
{standard input}:2314: Error: Register number out of range 0..3
{standard input}:2314: Warning: Use of 'mov' violates WAW dependency 'GR%, % in 1 - 127' (impliedf), specific resource number is 36
{standard input}:2314: Warning: Only the first path encountering the conflict is reported
{standard input}:2309: Warning: This is the location of the conflicting usage
{standard input}:2315: Error: Register number out of range 0..3
{standard input}:2315: Warning: Use of 'mov' violates WAW dependency 'GR%, % in 1 - 127' (impliedf), specific resource number is 36
{standard input}:2315: Warning: Only the first path encountering the conflict is reported
{standard input}:2309: Warning: This is the location of the conflicting usage
{standard input}:2315: Warning: Use of 'mov' violates WAW dependency 'GR%, % in 1 - 127' (impliedf), specific resource number is 36
{standard input}:2315: Warning: Only the first path encountering the conflict is reported
{standard input}:2314: Warning: This is the location of the conflicting usage
{standard input}:2318: Error: Register number out of range 0..3
{standard input}:2319: Error: Register number out of range 0..3
{standard input}:2319: Warning: Use of 'mov' violates WAW dependency 'GR%, % in 1 - 127' (impliedf), specific resource number is 36
{standard input}:2319: Warning: Only the first path encountering the conflict is reported
{standard input}:2318: Warning: This is the location of the conflicting usage
{standard input}:3122: Error: Register number out of range 0..3
{standard input}:3123: Error: Register number out of range 0..3
{standard input}:3123: Warning: Use of 'mov' violates WAW dependency 'GR%, % in 1 - 127' (impliedf), specific resource number is 38
{standard input}:3123: Warning: Only the first path encountering the conflict is reported
{standard input}:3122: Warning: This is the location of the conflicting usage
{standard input}:3124: Error: Register number out of range 0..3
{standard input}:3124: Warning: Use of 'mov' violates WAW dependency 'GR%, % in 1 - 127' (impliedf), specific resource number is 38
{standard input}:3124: Warning: Only the first path encountering the conflict is reported
{standard input}:3122: Warning: This is the location of the conflicting usage
{standard input}:3124: Warning: Use of 'mov' violates WAW dependency 'GR%, % in 1 - 127' (impliedf), specific resource number is 38
{standard input}:3124: Warning: Only the first path encountering the conflict is reported
{standard input}:3123: Warning: This is the location of the conflicting usage
{standard input}:3128: Error: Register number out of range 0..3
{standard input}:3448: Error: Register number out of range 0..3
{standard input}:3448: Warning: Use of 'mov' violates WAW dependency 'GR%, % in 1 - 127' (impliedf), specific resource number is 43
{standard input}:3448: Warning: Only the first path encountering the conflict is reported
{standard input}:3443: Warning: This is the location of the conflicting usage
{standard input}:3449: Error: Register number out of range 0..3
{standard input}:3449: Warning: Use of 'mov' violates WAW dependency 'GR%, % in 1 - 127' (impliedf), specific resource number is 43
{standard input}:3449: Warning: Only the first path encountering the conflict is reported
{standard input}:3443: Warning: This is the location of the conflicting usage
{standard input}:3449: Warning: Use of 'mov' violates WAW dependency 'GR%, % in 1 - 127' (impliedf), specific resource number is 43
{standard input}:3449: Warning: Only the first path encountering the conflict is reported
{standard input}:3448: Warning: This is the location of the conflicting usage
{standard input}:3452: Error: Register number out of range 0..3
{standard input}:3453: Error: Register number out of range 0..3
{standard input}:3453: Warning: Use of 'mov' violates WAW dependency 'GR%, % in 1 - 127' (impliedf), specific resource number is 43
{standard input}:3453: Warning: Only the first path encountering the conflict is reported
{standard input}:3452: Warning: This is the location of the conflicting usage
cc1: some warnings being treated as errors
..
vim +17 include/linux/container_of.h
d2a8ebbf8192b8 Andy Shevchenko 2021-11-08 9
d2a8ebbf8192b8 Andy Shevchenko 2021-11-08 10 /**
d2a8ebbf8192b8 Andy Shevchenko 2021-11-08 11 * container_of - cast a member of a structure out to the containing structure
d2a8ebbf8192b8 Andy Shevchenko 2021-11-08 12 * @ptr: the pointer to the member.
d2a8ebbf8192b8 Andy Shevchenko 2021-11-08 13 * @type: the type of the container struct this is embedded in.
d2a8ebbf8192b8 Andy Shevchenko 2021-11-08 14 * @member: the name of the member within the struct.
d2a8ebbf8192b8 Andy Shevchenko 2021-11-08 15 *
d2a8ebbf8192b8 Andy Shevchenko 2021-11-08 16 */
d2a8ebbf8192b8 Andy Shevchenko 2021-11-08 @17 #define container_of(ptr, type, member) ({ \
d2a8ebbf8192b8 Andy Shevchenko 2021-11-08 18 void *__mptr = (void *)(ptr); \
e1edc277e6f6df Rasmus Villemoes 2021-11-08 19 static_assert(__same_type(*(ptr), ((type *)0)->member) || \
e1edc277e6f6df Rasmus Villemoes 2021-11-08 20 __same_type(*(ptr), void), \
d2a8ebbf8192b8 Andy Shevchenko 2021-11-08 21 "pointer type mismatch in container_of()"); \
d2a8ebbf8192b8 Andy Shevchenko 2021-11-08 22 ((type *)(__mptr - offsetof(type, member))); })
d2a8ebbf8192b8 Andy Shevchenko 2021-11-08 23
:::::: The code at line 17 was first introduced by commit
:::::: d2a8ebbf8192b84b11f1b204c4f7c602df32aeac kernel.h: split out container_of() and typeof_member() macros
:::::: TO: Andy Shevchenko <andriy.shevchenko@xxxxxxxxxxxxxxx>
:::::: CC: Linus Torvalds <torvalds@xxxxxxxxxxxxxxxxxxxx>
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