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Date: Fri, 2 Apr 2021 19:11:00 +0800
From: kernel test robot <lkp@...el.com>
To: Yang Li <yang.lee@...ux.alibaba.com>, jaharkes@...cmu.edu
Cc: kbuild-all@...ts.01.org, coda@...cmu.edu, codalist@...a.cs.cmu.edu,
linux-kernel@...r.kernel.org, Yang Li <yang.lee@...ux.alibaba.com>
Subject: Re: [PATCH] coda: Remove various instances of an unused variable
'outp'
Hi Yang,
Thank you for the patch! Yet something to improve:
[auto build test ERROR on linus/master]
[also build test ERROR on v5.12-rc5 next-20210401]
[If your patch is applied to the wrong git tree, kindly drop us a note.
And when submitting patch, we suggest to use '--base' as documented in
https://git-scm.com/docs/git-format-patch]
url: https://github.com/0day-ci/linux/commits/Yang-Li/coda-Remove-various-instances-of-an-unused-variable-outp/20210402-173111
base: https://git.kernel.org/pub/scm/linux/kernel/git/torvalds/linux.git 1678e493d530e7977cce34e59a86bb86f3c5631e
config: arc-randconfig-r014-20210402 (attached as .config)
compiler: arceb-elf-gcc (GCC) 9.3.0
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
# https://github.com/0day-ci/linux/commit/b6484bc8a589df437829010ab82b49c48d56ee46
git remote add linux-review https://github.com/0day-ci/linux
git fetch --no-tags linux-review Yang-Li/coda-Remove-various-instances-of-an-unused-variable-outp/20210402-173111
git checkout b6484bc8a589df437829010ab82b49c48d56ee46
# save the attached .config to linux build tree
COMPILER_INSTALL_PATH=$HOME/0day COMPILER=gcc-9.3.0 make.cross ARCH=arc
If you fix the issue, kindly add following tag as appropriate
Reported-by: kernel test robot <lkp@...el.com>
All errors (new ones prefixed by >>):
fs/coda/upcall.c: In function 'venus_setattr':
>> fs/coda/upcall.c:65:9: error: 'outp' undeclared (first use in this function); did you mean 'outl'?
65 | outp = (union outputArgs *)(inp); \
| ^~~~
fs/coda/upcall.c:118:2: note: in expansion of macro 'UPARG'
118 | UPARG(CODA_SETATTR);
| ^~~~~
fs/coda/upcall.c:65:9: note: each undeclared identifier is reported only once for each function it appears in
65 | outp = (union outputArgs *)(inp); \
| ^~~~
fs/coda/upcall.c:118:2: note: in expansion of macro 'UPARG'
118 | UPARG(CODA_SETATTR);
| ^~~~~
fs/coda/upcall.c: In function 'venus_close':
>> fs/coda/upcall.c:65:9: error: 'outp' undeclared (first use in this function); did you mean 'outl'?
65 | outp = (union outputArgs *)(inp); \
| ^~~~
fs/coda/upcall.c:166:2: note: in expansion of macro 'UPARG'
166 | UPARG(CODA_CLOSE);
| ^~~~~
fs/coda/upcall.c: In function 'venus_rename':
>> fs/coda/upcall.c:65:9: error: 'outp' undeclared (first use in this function); did you mean 'outl'?
65 | outp = (union outputArgs *)(inp); \
| ^~~~
fs/coda/upcall.c:242:3: note: in expansion of macro 'UPARG'
242 | UPARG(CODA_RENAME);
| ^~~~~
fs/coda/upcall.c: In function 'venus_rmdir':
>> fs/coda/upcall.c:65:9: error: 'outp' undeclared (first use in this function); did you mean 'outl'?
65 | outp = (union outputArgs *)(inp); \
| ^~~~
fs/coda/upcall.c:308:2: note: in expansion of macro 'UPARG'
308 | UPARG(CODA_RMDIR);
| ^~~~~
fs/coda/upcall.c: In function 'venus_remove':
>> fs/coda/upcall.c:65:9: error: 'outp' undeclared (first use in this function); did you mean 'outl'?
65 | outp = (union outputArgs *)(inp); \
| ^~~~
fs/coda/upcall.c:329:2: note: in expansion of macro 'UPARG'
329 | UPARG(CODA_REMOVE);
| ^~~~~
fs/coda/upcall.c: In function 'venus_link':
>> fs/coda/upcall.c:65:9: error: 'outp' undeclared (first use in this function); did you mean 'outl'?
65 | outp = (union outputArgs *)(inp); \
| ^~~~
fs/coda/upcall.c:383:9: note: in expansion of macro 'UPARG'
383 | UPARG(CODA_LINK);
| ^~~~~
fs/coda/upcall.c: In function 'venus_symlink':
>> fs/coda/upcall.c:65:9: error: 'outp' undeclared (first use in this function); did you mean 'outl'?
65 | outp = (union outputArgs *)(inp); \
| ^~~~
fs/coda/upcall.c:409:2: note: in expansion of macro 'UPARG'
409 | UPARG(CODA_SYMLINK);
| ^~~~~
fs/coda/upcall.c: In function 'venus_fsync':
>> fs/coda/upcall.c:65:9: error: 'outp' undeclared (first use in this function); did you mean 'outl'?
65 | outp = (union outputArgs *)(inp); \
| ^~~~
fs/coda/upcall.c:439:2: note: in expansion of macro 'UPARG'
439 | UPARG(CODA_FSYNC);
| ^~~~~
fs/coda/upcall.c: In function 'venus_access':
>> fs/coda/upcall.c:65:9: error: 'outp' undeclared (first use in this function); did you mean 'outl'?
65 | outp = (union outputArgs *)(inp); \
| ^~~~
fs/coda/upcall.c:454:2: note: in expansion of macro 'UPARG'
454 | UPARG(CODA_ACCESS);
| ^~~~~
fs/coda/upcall.c: In function 'venus_access_intent':
>> fs/coda/upcall.c:65:9: error: 'outp' undeclared (first use in this function); did you mean 'outl'?
65 | outp = (union outputArgs *)(inp); \
| ^~~~
fs/coda/upcall.c:577:2: note: in expansion of macro 'UPARG'
577 | UPARG(CODA_ACCESS_INTENT);
| ^~~~~
vim +65 fs/coda/upcall.c
^1da177e4c3f41 Linus Torvalds 2005-04-16 60
^1da177e4c3f41 Linus Torvalds 2005-04-16 61 #define UPARG(op)\
^1da177e4c3f41 Linus Torvalds 2005-04-16 62 do {\
^1da177e4c3f41 Linus Torvalds 2005-04-16 63 inp = (union inputArgs *)alloc_upcall(op, insize); \
^1da177e4c3f41 Linus Torvalds 2005-04-16 64 if (IS_ERR(inp)) { return PTR_ERR(inp); }\
^1da177e4c3f41 Linus Torvalds 2005-04-16 @65 outp = (union outputArgs *)(inp); \
^1da177e4c3f41 Linus Torvalds 2005-04-16 66 outsize = insize; \
^1da177e4c3f41 Linus Torvalds 2005-04-16 67 } while (0)
^1da177e4c3f41 Linus Torvalds 2005-04-16 68
---
0-DAY CI Kernel Test Service, Intel Corporation
https://lists.01.org/hyperkitty/list/kbuild-all@lists.01.org
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