tree: https://git.kernel.org/pub/scm/linux/kernel/git/next/linux-next.git master head: c503e3eec382ac708ee7adf874add37b77c5d312 commit: dfaf653dc41557548b2e75e6cd837071f7c63289 [14380/16121] exportfs: make ->encode_fh() a mandatory method for NFS export config: xtensa-randconfig-r015-20221109 (https://download.01.org/0day-ci/archive/20231030/202310302338.MpPQAr10-lkp@xxxxxxxxx/config) compiler: xtensa-linux-gcc (GCC) 13.2.0 reproduce (this is a W=1 build): (https://download.01.org/0day-ci/archive/20231030/202310302338.MpPQAr10-lkp@xxxxxxxxx/reproduce) If you fix the issue in a separate patch/commit (i.e. not just a new version of the same patch/commit), kindly add following tags | Reported-by: kernel test robot <lkp@xxxxxxxxx> | Closes: https://lore.kernel.org/oe-kbuild-all/202310302338.MpPQAr10-lkp@xxxxxxxxx/ All errors (new ones prefixed by >>): In file included from include/uapi/linux/posix_types.h:5, from include/uapi/linux/types.h:14, from include/linux/types.h:6, from include/linux/exportfs.h:5, from fs/exportfs/expfs.c:12: >> include/linux/stddef.h:8:16: error: expected identifier or '(' before 'void' 8 | #define NULL ((void *)0) | ^~~~ include/linux/exportfs.h:286:33: note: in expansion of macro 'NULL' 286 | #define generic_encode_ino32_fh NULL | ^~~~ fs/exportfs/expfs.c:357:5: note: in expansion of macro 'generic_encode_ino32_fh' 357 | int generic_encode_ino32_fh(struct inode *inode, __u32 *fh, int *max_len, | ^~~~~~~~~~~~~~~~~~~~~~~ >> include/linux/stddef.h:8:23: error: expected ')' before numeric constant 8 | #define NULL ((void *)0) | ^ include/linux/exportfs.h:286:33: note: in expansion of macro 'NULL' 286 | #define generic_encode_ino32_fh NULL | ^~~~ fs/exportfs/expfs.c:357:5: note: in expansion of macro 'generic_encode_ino32_fh' 357 | int generic_encode_ino32_fh(struct inode *inode, __u32 *fh, int *max_len, | ^~~~~~~~~~~~~~~~~~~~~~~ In file included from include/linux/linkage.h:7, from include/linux/fs.h:5, from fs/exportfs/expfs.c:13: >> include/linux/stddef.h:8:16: error: expected identifier or '(' before 'void' 8 | #define NULL ((void *)0) | ^~~~ include/linux/export.h:74:28: note: in definition of macro '__EXPORT_SYMBOL' 74 | extern typeof(sym) sym; \ | ^~~ include/linux/export.h:87:41: note: in expansion of macro '_EXPORT_SYMBOL' 87 | #define EXPORT_SYMBOL_GPL(sym) _EXPORT_SYMBOL(sym, "GPL") | ^~~~~~~~~~~~~~ fs/exportfs/expfs.c:384:1: note: in expansion of macro 'EXPORT_SYMBOL_GPL' 384 | EXPORT_SYMBOL_GPL(generic_encode_ino32_fh); | ^~~~~~~~~~~~~~~~~ include/linux/exportfs.h:286:33: note: in expansion of macro 'NULL' 286 | #define generic_encode_ino32_fh NULL | ^~~~ fs/exportfs/expfs.c:384:19: note: in expansion of macro 'generic_encode_ino32_fh' 384 | EXPORT_SYMBOL_GPL(generic_encode_ino32_fh); | ^~~~~~~~~~~~~~~~~~~~~~~ >> include/linux/stddef.h:8:23: error: expected ')' before numeric constant 8 | #define NULL ((void *)0) | ^ include/linux/export.h:74:28: note: in definition of macro '__EXPORT_SYMBOL' 74 | extern typeof(sym) sym; \ | ^~~ include/linux/export.h:87:41: note: in expansion of macro '_EXPORT_SYMBOL' 87 | #define EXPORT_SYMBOL_GPL(sym) _EXPORT_SYMBOL(sym, "GPL") | ^~~~~~~~~~~~~~ fs/exportfs/expfs.c:384:1: note: in expansion of macro 'EXPORT_SYMBOL_GPL' 384 | EXPORT_SYMBOL_GPL(generic_encode_ino32_fh); | ^~~~~~~~~~~~~~~~~ include/linux/exportfs.h:286:33: note: in expansion of macro 'NULL' 286 | #define generic_encode_ino32_fh NULL | ^~~~ fs/exportfs/expfs.c:384:19: note: in expansion of macro 'generic_encode_ino32_fh' 384 | EXPORT_SYMBOL_GPL(generic_encode_ino32_fh); | ^~~~~~~~~~~~~~~~~~~~~~~ In file included from <command-line>: >> include/linux/compiler.h:215:37: error: pasting "__addressable_" and "(" does not give a valid preprocessing token 215 | __UNIQUE_ID(__PASTE(__addressable_,sym)) = (void *)&sym; | ^~~~~~~~~~~~~~ include/linux/compiler_types.h:74:23: note: in definition of macro '___PASTE' 74 | #define ___PASTE(a,b) a##b | ^ include/linux/compiler.h:215:29: note: in expansion of macro '__PASTE' 215 | __UNIQUE_ID(__PASTE(__addressable_,sym)) = (void *)&sym; | ^~~~~~~ include/linux/compiler.h:217:9: note: in expansion of macro '___ADDRESSABLE' 217 | ___ADDRESSABLE(sym, __section(".discard.addressable")) | ^~~~~~~~~~~~~~ include/linux/export.h:75:9: note: in expansion of macro '__ADDRESSABLE' 75 | __ADDRESSABLE(sym) \ | ^~~~~~~~~~~~~ include/linux/export.h:83:41: note: in expansion of macro '__EXPORT_SYMBOL' 83 | #define _EXPORT_SYMBOL(sym, license) __EXPORT_SYMBOL(sym, license, "") | ^~~~~~~~~~~~~~~ include/linux/export.h:87:41: note: in expansion of macro '_EXPORT_SYMBOL' 87 | #define EXPORT_SYMBOL_GPL(sym) _EXPORT_SYMBOL(sym, "GPL") | ^~~~~~~~~~~~~~ fs/exportfs/expfs.c:384:1: note: in expansion of macro 'EXPORT_SYMBOL_GPL' 384 | EXPORT_SYMBOL_GPL(generic_encode_ino32_fh); | ^~~~~~~~~~~~~~~~~ >> include/linux/stddef.h:8:15: error: expected declaration specifiers or '...' before '(' token 8 | #define NULL ((void *)0) | ^ include/linux/compiler_types.h:74:23: note: in definition of macro '___PASTE' 74 | #define ___PASTE(a,b) a##b | ^ include/linux/compiler-gcc.h:42:29: note: in expansion of macro '__PASTE' 42 | #define __UNIQUE_ID(prefix) __PASTE(__PASTE(__UNIQUE_ID_, prefix), __COUNTER__) | ^~~~~~~ include/linux/compiler_types.h:75:22: note: in expansion of macro '___PASTE' 75 | #define __PASTE(a,b) ___PASTE(a,b) | ^~~~~~~~ include/linux/compiler-gcc.h:42:37: note: in expansion of macro '__PASTE' 42 | #define __UNIQUE_ID(prefix) __PASTE(__PASTE(__UNIQUE_ID_, prefix), __COUNTER__) | ^~~~~~~ include/linux/compiler.h:215:17: note: in expansion of macro '__UNIQUE_ID' 215 | __UNIQUE_ID(__PASTE(__addressable_,sym)) = (void *)&sym; | ^~~~~~~~~~~ include/linux/compiler_types.h:75:22: note: in expansion of macro '___PASTE' 75 | #define __PASTE(a,b) ___PASTE(a,b) | ^~~~~~~~ include/linux/compiler.h:215:29: note: in expansion of macro '__PASTE' 215 | __UNIQUE_ID(__PASTE(__addressable_,sym)) = (void *)&sym; | ^~~~~~~ include/linux/compiler.h:217:9: note: in expansion of macro '___ADDRESSABLE' 217 | ___ADDRESSABLE(sym, __section(".discard.addressable")) | ^~~~~~~~~~~~~~ include/linux/export.h:75:9: note: in expansion of macro '__ADDRESSABLE' 75 | __ADDRESSABLE(sym) \ | ^~~~~~~~~~~~~ include/linux/export.h:83:41: note: in expansion of macro '__EXPORT_SYMBOL' 83 | #define _EXPORT_SYMBOL(sym, license) __EXPORT_SYMBOL(sym, license, "") | ^~~~~~~~~~~~~~~ include/linux/export.h:87:41: note: in expansion of macro '_EXPORT_SYMBOL' 87 | #define EXPORT_SYMBOL_GPL(sym) _EXPORT_SYMBOL(sym, "GPL") | ^~~~~~~~~~~~~~ fs/exportfs/expfs.c:384:1: note: in expansion of macro 'EXPORT_SYMBOL_GPL' 384 | EXPORT_SYMBOL_GPL(generic_encode_ino32_fh); | ^~~~~~~~~~~~~~~~~ include/linux/exportfs.h:286:33: note: in expansion of macro 'NULL' 286 | #define generic_encode_ino32_fh NULL | ^~~~ fs/exportfs/expfs.c:384:19: note: in expansion of macro 'generic_encode_ino32_fh' 384 | EXPORT_SYMBOL_GPL(generic_encode_ino32_fh); | ^~~~~~~~~~~~~~~~~~~~~~~ >> include/linux/stddef.h:8:24: error: pasting ")" and "217" does not give a valid preprocessing token 8 | #define NULL ((void *)0) | ^ include/linux/compiler_types.h:74:23: note: in definition of macro '___PASTE' 74 | #define ___PASTE(a,b) a##b | ^ include/linux/compiler-gcc.h:42:29: note: in expansion of macro '__PASTE' 42 | #define __UNIQUE_ID(prefix) __PASTE(__PASTE(__UNIQUE_ID_, prefix), __COUNTER__) | ^~~~~~~ include/linux/compiler_types.h:75:22: note: in expansion of macro '___PASTE' 75 | #define __PASTE(a,b) ___PASTE(a,b) | ^~~~~~~~ include/linux/compiler-gcc.h:42:37: note: in expansion of macro '__PASTE' 42 | #define __UNIQUE_ID(prefix) __PASTE(__PASTE(__UNIQUE_ID_, prefix), __COUNTER__) | ^~~~~~~ include/linux/compiler.h:215:17: note: in expansion of macro '__UNIQUE_ID' 215 | __UNIQUE_ID(__PASTE(__addressable_,sym)) = (void *)&sym; | ^~~~~~~~~~~ include/linux/compiler_types.h:75:22: note: in expansion of macro '___PASTE' 75 | #define __PASTE(a,b) ___PASTE(a,b) | ^~~~~~~~ include/linux/compiler.h:215:29: note: in expansion of macro '__PASTE' 215 | __UNIQUE_ID(__PASTE(__addressable_,sym)) = (void *)&sym; | ^~~~~~~ include/linux/compiler.h:217:9: note: in expansion of macro '___ADDRESSABLE' 217 | ___ADDRESSABLE(sym, __section(".discard.addressable")) | ^~~~~~~~~~~~~~ include/linux/export.h:75:9: note: in expansion of macro '__ADDRESSABLE' 75 | __ADDRESSABLE(sym) \ | ^~~~~~~~~~~~~ include/linux/export.h:83:41: note: in expansion of macro '__EXPORT_SYMBOL' 83 | #define _EXPORT_SYMBOL(sym, license) __EXPORT_SYMBOL(sym, license, "") | ^~~~~~~~~~~~~~~ include/linux/export.h:87:41: note: in expansion of macro '_EXPORT_SYMBOL' 87 | #define EXPORT_SYMBOL_GPL(sym) _EXPORT_SYMBOL(sym, "GPL") | ^~~~~~~~~~~~~~ fs/exportfs/expfs.c:384:1: note: in expansion of macro 'EXPORT_SYMBOL_GPL' 384 | EXPORT_SYMBOL_GPL(generic_encode_ino32_fh); | ^~~~~~~~~~~~~~~~~ include/linux/exportfs.h:286:33: note: in expansion of macro 'NULL' 286 | #define generic_encode_ino32_fh NULL | ^~~~ fs/exportfs/expfs.c:384:19: note: in expansion of macro 'generic_encode_ino32_fh' 384 | EXPORT_SYMBOL_GPL(generic_encode_ino32_fh); | ^~~~~~~~~~~~~~~~~~~~~~~ >> include/linux/export.h:47:9: error: pasting "__export_symbol_" and "(" does not give a valid preprocessing token 47 | __export_symbol_##sym: ASM_NL \ | ^~~~~~~~~~~~~~~~ include/linux/export.h:76:25: note: in expansion of macro '___EXPORT_SYMBOL' 76 | asm(__stringify(___EXPORT_SYMBOL(sym, license, ns))) | ^~~~~~~~~~~~~~~~ include/linux/export.h:83:41: note: in expansion of macro '__EXPORT_SYMBOL' 83 | #define _EXPORT_SYMBOL(sym, license) __EXPORT_SYMBOL(sym, license, "") | ^~~~~~~~~~~~~~~ include/linux/export.h:87:41: note: in expansion of macro '_EXPORT_SYMBOL' 87 | #define EXPORT_SYMBOL_GPL(sym) _EXPORT_SYMBOL(sym, "GPL") | ^~~~~~~~~~~~~~ fs/exportfs/expfs.c:384:1: note: in expansion of macro 'EXPORT_SYMBOL_GPL' 384 | EXPORT_SYMBOL_GPL(generic_encode_ino32_fh); | ^~~~~~~~~~~~~~~~~ vim +8 include/linux/stddef.h ^1da177e4c3f41 Linus Torvalds 2005-04-16 6 ^1da177e4c3f41 Linus Torvalds 2005-04-16 7 #undef NULL ^1da177e4c3f41 Linus Torvalds 2005-04-16 @8 #define NULL ((void *)0) 6e218287432472 Richard Knutsson 2006-09-30 9 :::::: The code at line 8 was first introduced by commit :::::: 1da177e4c3f41524e886b7f1b8a0c1fc7321cac2 Linux-2.6.12-rc2 :::::: TO: Linus Torvalds <torvalds@xxxxxxxxxxxxxxx> :::::: CC: Linus Torvalds <torvalds@xxxxxxxxxxxxxxx> -- 0-DAY CI Kernel Test Service https://github.com/intel/lkp-tests/wiki
