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Subjectlib/list-test.c:15:2: error: type name requires a specifier or qualifier
tree:   https://github.com/0day-ci/linux/commits/UPDATE-20220311-151720/Xiaomeng-Tong/list_for_each_entry-make-iterator-invisiable-outside-the-loop/20220301-160113
head: 54ae283053c127aac4b946dffa0f31f9885dbb77
commit: 32c7dc1050a5376225f79589948ac5a63cb75e5a list: test: Add a test for list_traverse
date: 6 hours ago
config: hexagon-randconfig-r045-20220310 (https://download.01.org/0day-ci/archive/20220311/202203112120.LIt7DF8t-lkp@intel.com/config)
compiler: clang version 15.0.0 (https://github.com/llvm/llvm-project 276ca87382b8f16a65bddac700202924228982f6)
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/32c7dc1050a5376225f79589948ac5a63cb75e5a
git remote add linux-review https://github.com/0day-ci/linux
git fetch --no-tags linux-review UPDATE-20220311-151720/Xiaomeng-Tong/list_for_each_entry-make-iterator-invisiable-outside-the-loop/20220301-160113
git checkout 32c7dc1050a5376225f79589948ac5a63cb75e5a
# save the config file to linux build tree
mkdir build_dir
COMPILER_INSTALL_PATH=$HOME/0day COMPILER=clang make.cross W=1 O=build_dir ARCH=hexagon SHELL=/bin/bash lib/

If you fix the issue, kindly add following tag as appropriate
Reported-by: kernel test robot <lkp@intel.com>

All errors (new ones prefixed by >>):

>> lib/list-test.c:15:2: error: type name requires a specifier or qualifier
list_traversal_head(struct list_test_struct, head, list);
^
>> lib/list-test.c:15:47: error: type specifier missing, defaults to 'int' [-Werror,-Wimplicit-int]
list_traversal_head(struct list_test_struct, head, list);
^
lib/list-test.c:15:53: error: type specifier missing, defaults to 'int' [-Werror,-Wimplicit-int]
list_traversal_head(struct list_test_struct, head, list);
^
>> lib/list-test.c:665:23: error: no member named 'head' in 'struct list_test_struct'
INIT_LIST_HEAD(&head.head);
~~~~ ^
lib/list-test.c:669:41: error: no member named 'head' in 'struct list_test_struct'
list_add_tail(&entries[i].list, &head.head);
~~~~ ^
>> lib/list-test.c:674:2: error: implicit declaration of function 'list_traverse' is invalid in C99 [-Werror,-Wimplicit-function-declaration]
list_traverse(cur, &head.head, list) {
^
lib/list-test.c:674:27: error: no member named 'head' in 'struct list_test_struct'
list_traverse(cur, &head.head, list) {
~~~~ ^
>> lib/list-test.c:674:38: error: expected ';' after expression
list_traverse(cur, &head.head, list) {
^
;
>> lib/list-test.c:674:16: error: use of undeclared identifier 'cur'
list_traverse(cur, &head.head, list) {
^
>> lib/list-test.c:674:33: error: use of undeclared identifier 'list'
list_traverse(cur, &head.head, list) {
^
lib/list-test.c:675:25: error: use of undeclared identifier 'cur'
KUNIT_EXPECT_EQ(test, cur->data, i);
^
lib/list-test.c:675:25: error: use of undeclared identifier 'cur'
12 errors generated.


vim +15 lib/list-test.c

11
12 struct list_test_struct {
13 int data;
14 struct list_head list;
> 15 list_traversal_head(struct list_test_struct, head, list);
16 };
17

---
0-DAY CI Kernel Test Service
https://lists.01.org/hyperkitty/list/kbuild-all@lists.01.org

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