tree: https://git.kernel.org/pub/scm/linux/kernel/git/peterz/queue.git locking/core head: 8692b1759214c4cde96216d5a34e6ec7936f0088 commit: 50469845364a5d55113d7806077bee91a29981e9 [1/2] seqlock,headers: Untangle the spaghetti monster config: sh-allmodconfig (attached as .config) compiler: sh4-linux-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 git checkout 50469845364a5d55113d7806077bee91a29981e9 # save the attached .config to linux build tree COMPILER_INSTALL_PATH=$HOME/0day COMPILER=gcc-9.3.0 make.cross ARCH=sh If you fix the issue, kindly add following tag as appropriate Reported-by: kernel test robot <lkp(a)intel.com&gt; All error/warnings (new ones prefixed by >>): In file included from include/asm-generic/pgtable-nopud.h:7, from include/asm-generic/pgtable-nopmd.h:7, from arch/sh/include/asm/pgtable-2level.h:5, from arch/sh/include/asm/pgtable.h:15, from include/linux/pgtable.h:6, from arch/sh/include/asm/io.h:20, from include/linux/io.h:13, from drivers/media/platform/davinci/vpif.c:22: 9 | typedef struct { pgd_t pgd; } p4d_t; | ^~~~~ include/asm-generic/pgtable-nop4d.h:22:28: error: unknown type name 'pgd_t'; did you mean 'p4d_t'? 22 | static inline int pgd_none(pgd_t pgd) { return 0; } | ^~~~~ | p4d_t include/asm-generic/pgtable-nop4d.h:23:27: error: unknown type name 'pgd_t'; did you mean 'p4d_t'? 23 | static inline int pgd_bad(pgd_t pgd) { return 0; } | ^~~~~ | p4d_t include/asm-generic/pgtable-nop4d.h:24:31: error: unknown type name 'pgd_t'; did you mean 'p4d_t'? 24 | static inline int pgd_present(pgd_t pgd) { return 1; } | ^~~~~ | p4d_t include/asm-generic/pgtable-nop4d.h:25:30: error: unknown type name 'pgd_t'; did you mean 'p4d_t'? 25 | static inline void pgd_clear(pgd_t *pgd) { } | ^~~~~ | p4d_t include/asm-generic/pgtable-nop4d.h:36:33: error: unknown type name 'pgd_t'; did you mean 'p4d_t'? 36 | static inline p4d_t *p4d_offset(pgd_t *pgd, unsigned long address) | ^~~~~ | p4d_t In file included from arch/sh/include/asm/pgtable.h:17, from include/linux/pgtable.h:6, from arch/sh/include/asm/io.h:20, from include/linux/io.h:13, from drivers/media/platform/davinci/vpif.c:22: arch/sh/include/asm/pgtable_32.h: In function 'pmd_page_vaddr': 91 | #define pgd_val(x) ((x).pgd) | ^ include/asm-generic/pgtable-nop4d.h:41:24: note: in expansion of macro 'pgd_val' 41 | #define p4d_val(x) (pgd_val((x).pgd)) | ^~~~~~~ include/asm-generic/pgtable-nopud.h:48:24: note: in expansion of macro 'p4d_val' 48 | #define pud_val(x) (p4d_val((x).p4d)) | ^~~~~~~ include/asm-generic/pgtable-nopmd.h:50:24: note: in expansion of macro 'pud_val' 50 | #define pmd_val(x) (pud_val((x).pud)) | ^~~~~~~ arch/sh/include/asm/pgtable_32.h:406:24: note: in expansion of macro 'pmd_val' 406 | return (unsigned long)pmd_val(pmd); | ^~~~~~~ In file included from arch/sh/include/asm/pgtable.h:82, from include/linux/pgtable.h:6, from arch/sh/include/asm/io.h:20, from include/linux/io.h:13, from drivers/media/platform/davinci/vpif.c:22: 404 | static inline unsigned long pmd_page_vaddr(pmd_t pmd) | ~~~~~~^~~ -- drivers/media/test-drivers/vicodec/codec-v4l2-fwht.c: In function 'v4l2_fwht_find_nth_fmt': 64 | for (i = 0; i < ARRAY_SIZE(v4l2_fwht_pixfmts); i++) { | ^~~~~~~~~~ drivers/media/test-drivers/vicodec/codec-v4l2-fwht.c: In function 'v4l2_fwht_decode': 303 | pr_err("version %d is not supported, current version is %d\n", | ^~~~~~ cc1: some warnings being treated as errors -- In file included from include/asm-generic/pgtable-nopud.h:7, from include/asm-generic/pgtable-nopmd.h:7, from arch/sh/include/asm/pgtable-2level.h:5, from arch/sh/include/asm/pgtable.h:15, from include/linux/pgtable.h:6, from arch/sh/include/asm/io.h:20, from include/linux/io.h:13, from drivers/net/wireless/broadcom/brcm80211/brcmsmac/types.h:21, from drivers/net/wireless/broadcom/brcm80211/brcmsmac/pmu.h:21, from drivers/net/wireless/broadcom/brcm80211/brcmsmac/phy/phy_lcn.c:10: 9 | typedef struct { pgd_t pgd; } p4d_t; | ^~~~~ include/asm-generic/pgtable-nop4d.h:22:28: error: unknown type name 'pgd_t'; did you mean 'p4d_t'? 22 | static inline int pgd_none(pgd_t pgd) { return 0; } | ^~~~~ | p4d_t include/asm-generic/pgtable-nop4d.h:23:27: error: unknown type name 'pgd_t'; did you mean 'p4d_t'? 23 | static inline int pgd_bad(pgd_t pgd) { return 0; } | ^~~~~ | p4d_t include/asm-generic/pgtable-nop4d.h:24:31: error: unknown type name 'pgd_t'; did you mean 'p4d_t'? 24 | static inline int pgd_present(pgd_t pgd) { return 1; } | ^~~~~ | p4d_t include/asm-generic/pgtable-nop4d.h:25:30: error: unknown type name 'pgd_t'; did you mean 'p4d_t'? 25 | static inline void pgd_clear(pgd_t *pgd) { } | ^~~~~ | p4d_t include/asm-generic/pgtable-nop4d.h:36:33: error: unknown type name 'pgd_t'; did you mean 'p4d_t'? 36 | static inline p4d_t *p4d_offset(pgd_t *pgd, unsigned long address) | ^~~~~ | p4d_t In file included from arch/sh/include/asm/pgtable.h:17, from include/linux/pgtable.h:6, from arch/sh/include/asm/io.h:20, from include/linux/io.h:13, from drivers/net/wireless/broadcom/brcm80211/brcmsmac/types.h:21, from drivers/net/wireless/broadcom/brcm80211/brcmsmac/pmu.h:21, from drivers/net/wireless/broadcom/brcm80211/brcmsmac/phy/phy_lcn.c:10: arch/sh/include/asm/pgtable_32.h: In function 'pmd_page_vaddr': 91 | #define pgd_val(x) ((x).pgd) | ^ include/asm-generic/pgtable-nop4d.h:41:24: note: in expansion of macro 'pgd_val' 41 | #define p4d_val(x) (pgd_val((x).pgd)) | ^~~~~~~ include/asm-generic/pgtable-nopud.h:48:24: note: in expansion of macro 'p4d_val' 48 | #define pud_val(x) (p4d_val((x).p4d)) | ^~~~~~~ include/asm-generic/pgtable-nopmd.h:50:24: note: in expansion of macro 'pud_val' 50 | #define pmd_val(x) (pud_val((x).pud)) | ^~~~~~~ arch/sh/include/asm/pgtable_32.h:406:24: note: in expansion of macro 'pmd_val' 406 | return (unsigned long)pmd_val(pmd); | ^~~~~~~ In file included from arch/sh/include/asm/pgtable.h:82, from include/linux/pgtable.h:6, from arch/sh/include/asm/io.h:20, from include/linux/io.h:13, from drivers/net/wireless/broadcom/brcm80211/brcmsmac/types.h:21, from drivers/net/wireless/broadcom/brcm80211/brcmsmac/pmu.h:21, from drivers/net/wireless/broadcom/brcm80211/brcmsmac/phy/phy_lcn.c:10: 404 | static inline unsigned long pmd_page_vaddr(pmd_t pmd) | ~~~~~~^~~ In file included from drivers/net/wireless/broadcom/brcm80211/brcmsmac/phy/phy_lcn.c:11: drivers/net/wireless/broadcom/brcm80211/brcmsmac/d11.h: At top level: drivers/net/wireless/broadcom/brcm80211/brcmsmac/d11.h:786:1: warning: alignment 1 of 'struct d11txh' is less than 2 [-Wpacked-not-aligned] 786 | } __packed; | ^ drivers/net/wireless/broadcom/brcm80211/brcmsmac/phy/phy_lcn.c: In function 'wlc_lcnphy_rx_iq_cal': drivers/net/wireless/broadcom/brcm80211/brcmsmac/phy/phy_lcn.c:1366:29: warning: variable 'RFOverride0_old' set but not used [-Wunused-but-set-variable] 1366 | u16 i, Core1TxControl_old, RFOverride0_old, | ^~~~~~~~~~~~~~~ drivers/net/wireless/broadcom/brcm80211/brcmsmac/phy/phy_lcn.c: In function 'wlc_lcnphy_radio_2064_channel_tune_4313': drivers/net/wireless/broadcom/brcm80211/brcmsmac/phy/phy_lcn.c:1667:21: warning: variable 'qFvco' set but not used [-Wunused-but-set-variable] 1667 | s32 qFxtal, qFref, qFvco, qFcal; | ^~~~~ drivers/net/wireless/broadcom/brcm80211/brcmsmac/phy/phy_lcn.c:1667:14: warning: variable 'qFref' set but not used [-Wunused-but-set-variable] 1667 | s32 qFxtal, qFref, qFvco, qFcal; | ^~~~~ drivers/net/wireless/broadcom/brcm80211/brcmsmac/phy/phy_lcn.c:1667:6: warning: variable 'qFxtal' set but not used [-Wunused-but-set-variable] 1667 | s32 qFxtal, qFref, qFvco, qFcal; | ^~~~~~ drivers/net/wireless/broadcom/brcm80211/brcmsmac/phy/phy_lcn.c: In function 'wlc_lcnphy_idle_tssi_est': drivers/net/wireless/broadcom/brcm80211/brcmsmac/phy/phy_lcn.c:2856:6: warning: variable 'idleTssi' set but not used [-Wunused-but-set-variable] 2856 | u16 idleTssi, idleTssi0_2C, idleTssi0_OB, idleTssi0_regvalue_OB, | ^~~~~~~~ drivers/net/wireless/broadcom/brcm80211/brcmsmac/phy/phy_lcn.c: In function 'wlc_lcnphy_tx_iqlo_soft_cal_full': drivers/net/wireless/broadcom/brcm80211/brcmsmac/phy/phy_lcn.c:3861:53: warning: variable 'locc4' set but not used [-Wunused-but-set-variable] 3861 | struct lcnphy_unsign16_struct iqcc0, locc2, locc3, locc4; | ^~~~~ drivers/net/wireless/broadcom/brcm80211/brcmsmac/phy/phy_lcn.c:3861:46: warning: variable 'locc3' set but not used [-Wunused-but-set-variable] 3861 | struct lcnphy_unsign16_struct iqcc0, locc2, locc3, locc4; | ^~~~~ drivers/net/wireless/broadcom/brcm80211/brcmsmac/phy/phy_lcn.c:3861:39: warning: variable 'locc2' set but not used [-Wunused-but-set-variable] 3861 | struct lcnphy_unsign16_struct iqcc0, locc2, locc3, locc4; | ^~~~~ drivers/net/wireless/broadcom/brcm80211/brcmsmac/phy/phy_lcn.c:3861:32: warning: variable 'iqcc0' set but not used [-Wunused-but-set-variable] 3861 | struct lcnphy_unsign16_struct iqcc0, locc2, locc3, locc4; | ^~~~~ drivers/net/wireless/broadcom/brcm80211/brcmsmac/phy/phy_lcn.c: In function 'wlc_lcnphy_periodic_cal': drivers/net/wireless/broadcom/brcm80211/brcmsmac/phy/phy_lcn.c:4196:6: warning: variable 'rx_iqcomp_sz' set but not used [-Wunused-but-set-variable] 4196 | int rx_iqcomp_sz; | ^~~~~~~~~~~~ drivers/net/wireless/broadcom/brcm80211/brcmsmac/phy/phy_lcn.c:4195:33: warning: variable 'rx_iqcomp' set but not used [-Wunused-but-set-variable] 4195 | const struct lcnphy_rx_iqcomp *rx_iqcomp; | ^~~~~~~~~ drivers/net/wireless/broadcom/brcm80211/brcmsmac/phy/phy_lcn.c:4194:16: warning: variable 'full_cal' set but not used [-Wunused-but-set-variable] 4194 | bool suspend, full_cal; | ^~~~~~~~ drivers/net/wireless/broadcom/brcm80211/brcmsmac/phy/phy_lcn.c: In function 'wlc_phy_txpwr_srom_read_lcnphy': drivers/net/wireless/broadcom/brcm80211/brcmsmac/phy/phy_lcn.c:4919:7: warning: variable 'opo' set but not used [-Wunused-but-set-variable] 4919 | u8 opo = 0; | ^~~ -- In file included from include/asm-generic/pgtable-nopud.h:7, from include/asm-generic/pgtable-nopmd.h:7, from arch/sh/include/asm/pgtable-2level.h:5, from arch/sh/include/asm/pgtable.h:15, from include/linux/pgtable.h:6, from arch/sh/include/asm/io.h:20, from include/linux/io.h:13, from drivers/net/wireless/broadcom/brcm80211/brcmsmac/types.h:21, from drivers/net/wireless/broadcom/brcm80211/brcmsmac/phy/phytbl_lcn.c:6: 9 | typedef struct { pgd_t pgd; } p4d_t; | ^~~~~ include/asm-generic/pgtable-nop4d.h:22:28: error: unknown type name 'pgd_t'; did you mean 'p4d_t'? 22 | static inline int pgd_none(pgd_t pgd) { return 0; } | ^~~~~ | p4d_t include/asm-generic/pgtable-nop4d.h:23:27: error: unknown type name 'pgd_t'; did you mean 'p4d_t'? 23 | static inline int pgd_bad(pgd_t pgd) { return 0; } | ^~~~~ | p4d_t include/asm-generic/pgtable-nop4d.h:24:31: error: unknown type name 'pgd_t'; did you mean 'p4d_t'? 24 | static inline int pgd_present(pgd_t pgd) { return 1; } | ^~~~~ | p4d_t include/asm-generic/pgtable-nop4d.h:25:30: error: unknown type name 'pgd_t'; did you mean 'p4d_t'? 25 | static inline void pgd_clear(pgd_t *pgd) { } | ^~~~~ | p4d_t include/asm-generic/pgtable-nop4d.h:36:33: error: unknown type name 'pgd_t'; did you mean 'p4d_t'? 36 | static inline p4d_t *p4d_offset(pgd_t *pgd, unsigned long address) | ^~~~~ | p4d_t In file included from arch/sh/include/asm/pgtable.h:17, from include/linux/pgtable.h:6, from arch/sh/include/asm/io.h:20, from include/linux/io.h:13, from drivers/net/wireless/broadcom/brcm80211/brcmsmac/types.h:21, from drivers/net/wireless/broadcom/brcm80211/brcmsmac/phy/phytbl_lcn.c:6: arch/sh/include/asm/pgtable_32.h: In function 'pmd_page_vaddr': 91 | #define pgd_val(x) ((x).pgd) | ^ include/asm-generic/pgtable-nop4d.h:41:24: note: in expansion of macro 'pgd_val' 41 | #define p4d_val(x) (pgd_val((x).pgd)) | ^~~~~~~ include/asm-generic/pgtable-nopud.h:48:24: note: in expansion of macro 'p4d_val' 48 | #define pud_val(x) (p4d_val((x).p4d)) | ^~~~~~~ include/asm-generic/pgtable-nopmd.h:50:24: note: in expansion of macro 'pud_val' 50 | #define pmd_val(x) (pud_val((x).pud)) | ^~~~~~~ arch/sh/include/asm/pgtable_32.h:406:24: note: in expansion of macro 'pmd_val' 406 | return (unsigned long)pmd_val(pmd); | ^~~~~~~ In file included from arch/sh/include/asm/pgtable.h:82, from include/linux/pgtable.h:6, from arch/sh/include/asm/io.h:20, from include/linux/io.h:13, from drivers/net/wireless/broadcom/brcm80211/brcmsmac/types.h:21, from drivers/net/wireless/broadcom/brcm80211/brcmsmac/phy/phytbl_lcn.c:6: 404 | static inline unsigned long pmd_page_vaddr(pmd_t pmd) | ~~~~~~^~~ At top level: drivers/net/wireless/broadcom/brcm80211/brcmsmac/phy/phytbl_lcn.c:1510:33: warning: 'dot11lcnphytbl_rx_gain_info_rev1' defined but not used [-Wunused-const-variable=] 1510 | static const struct phytbl_info dot11lcnphytbl_rx_gain_info_rev1[] = { | ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~ -- In file included from include/asm-generic/pgtable-nopud.h:7, from include/asm-generic/pgtable-nopmd.h:7, from arch/sh/include/asm/pgtable-2level.h:5, from arch/sh/include/asm/pgtable.h:15, from include/linux/pgtable.h:6, from arch/sh/include/asm/io.h:20, from include/linux/io.h:13, from drivers/net/wireless/broadcom/brcm80211/brcmsmac/types.h:21, from drivers/net/wireless/broadcom/brcm80211/brcmsmac/phy/phytbl_n.c:7: 9 | typedef struct { pgd_t pgd; } p4d_t; | ^~~~~ include/asm-generic/pgtable-nop4d.h:22:28: error: unknown type name 'pgd_t'; did you mean 'p4d_t'? 22 | static inline int pgd_none(pgd_t pgd) { return 0; } | ^~~~~ | p4d_t include/asm-generic/pgtable-nop4d.h:23:27: error: unknown type name 'pgd_t'; did you mean 'p4d_t'? 23 | static inline int pgd_bad(pgd_t pgd) { return 0; } | ^~~~~ | p4d_t include/asm-generic/pgtable-nop4d.h:24:31: error: unknown type name 'pgd_t'; did you mean 'p4d_t'? 24 | static inline int pgd_present(pgd_t pgd) { return 1; } | ^~~~~ | p4d_t include/asm-generic/pgtable-nop4d.h:25:30: error: unknown type name 'pgd_t'; did you mean 'p4d_t'? 25 | static inline void pgd_clear(pgd_t *pgd) { } | ^~~~~ | p4d_t include/asm-generic/pgtable-nop4d.h:36:33: error: unknown type name 'pgd_t'; did you mean 'p4d_t'? 36 | static inline p4d_t *p4d_offset(pgd_t *pgd, unsigned long address) | ^~~~~ | p4d_t In file included from arch/sh/include/asm/pgtable.h:17, from include/linux/pgtable.h:6, from arch/sh/include/asm/io.h:20, from include/linux/io.h:13, from drivers/net/wireless/broadcom/brcm80211/brcmsmac/types.h:21, from drivers/net/wireless/broadcom/brcm80211/brcmsmac/phy/phytbl_n.c:7: arch/sh/include/asm/pgtable_32.h: In function 'pmd_page_vaddr': 91 | #define pgd_val(x) ((x).pgd) | ^ include/asm-generic/pgtable-nop4d.h:41:24: note: in expansion of macro 'pgd_val' 41 | #define p4d_val(x) (pgd_val((x).pgd)) | ^~~~~~~ include/asm-generic/pgtable-nopud.h:48:24: note: in expansion of macro 'p4d_val' 48 | #define pud_val(x) (p4d_val((x).p4d)) | ^~~~~~~ include/asm-generic/pgtable-nopmd.h:50:24: note: in expansion of macro 'pud_val' 50 | #define pmd_val(x) (pud_val((x).pud)) | ^~~~~~~ arch/sh/include/asm/pgtable_32.h:406:24: note: in expansion of macro 'pmd_val' 406 | return (unsigned long)pmd_val(pmd); | ^~~~~~~ In file included from arch/sh/include/asm/pgtable.h:82, from include/linux/pgtable.h:6, from arch/sh/include/asm/io.h:20, from include/linux/io.h:13, from drivers/net/wireless/broadcom/brcm80211/brcmsmac/types.h:21, from drivers/net/wireless/broadcom/brcm80211/brcmsmac/phy/phytbl_n.c:7: 404 | static inline unsigned long pmd_page_vaddr(pmd_t pmd) | ~~~~~~^~~ At top level: drivers/net/wireless/broadcom/brcm80211/brcmsmac/phy/phytbl_n.c:9218:18: warning: 'papd_cal_scalars_tbl_core1_rev3' defined but not used [-Wunused-const-variable=] 9218 | static const u32 papd_cal_scalars_tbl_core1_rev3[] = { | ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~ drivers/net/wireless/broadcom/brcm80211/brcmsmac/phy/phytbl_n.c:9151:18: warning: 'papd_comp_epsilon_tbl_core1_rev3' defined but not used [-Wunused-const-variable=] 9151 | static const u32 papd_comp_epsilon_tbl_core1_rev3[] = { | ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~ drivers/net/wireless/broadcom/brcm80211/brcmsmac/phy/phytbl_n.c:9084:18: warning: 'papd_cal_scalars_tbl_core0_rev3' defined but not used [-Wunused-const-variable=] 9084 | static const u32 papd_cal_scalars_tbl_core0_rev3[] = { | ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~ drivers/net/wireless/broadcom/brcm80211/brcmsmac/phy/phytbl_n.c:9017:18: warning: 'papd_comp_epsilon_tbl_core0_rev3' defined but not used [-Wunused-const-variable=] 9017 | static const u32 papd_comp_epsilon_tbl_core0_rev3[] = { | ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~ .. vim +/pgd +91 arch/sh/include/asm/page.h 21440cf04a64cd1 include/asm-sh/page.h Paul Mundt 2006-11-20 90 ^1da177e4c3f415 include/asm-sh/page.h Linus Torvalds 2005-04-16 @91 #define pgd_val(x) ((x).pgd) ^1da177e4c3f415 include/asm-sh/page.h Linus Torvalds 2005-04-16 92 #define pgprot_val(x) ((x).pgprot) ^1da177e4c3f415 include/asm-sh/page.h Linus Torvalds 2005-04-16 93 :::::: The code at line 91 was first introduced by commit :::::: 1da177e4c3f41524e886b7f1b8a0c1fc7321cac2 Linux-2.6.12-rc2 :::::: TO: Linus Torvalds <torvalds(a)ppc970.osdl.org&gt; :::::: CC: Linus Torvalds <torvalds(a)ppc970.osdl.org&gt; --- 0-DAY CI Kernel Test Service, Intel Corporation https://lists.01.org/hyperkitty/list/kbuild-all@lists.01.org