While building Linux next 20211123 tag for sh with gcc-11 following warnings / errors noticed. make --silent --keep-going --jobs=8 O=/home/tuxbuild/.cache/tuxmake/builds/current ARCH=sh CROSS_COMPILE=sh4-linux-gnu- 'CC=sccache sh4-linux-gnu-gcc' 'HOSTCC=sccache gcc' Generating include/generated/machtypes.h <stdin>:1517:2: warning: #warning syscall clone3 not implemented [-Wcpp] <stdin>:1559:2: warning: #warning syscall futex_waitv not implemented [-Wcpp] In file included from arch/sh/include/asm/hw_irq.h:6, from include/linux/irq.h:594, from include/asm-generic/hardirq.h:17, from arch/sh/include/asm/hardirq.h:9, from include/linux/hardirq.h:11, from include/linux/interrupt.h:11, from include/linux/serial_core.h:13, from include/linux/serial_sci.h:6, from arch/sh/kernel/cpu/sh4a/setup-shx3.c:10: include/linux/sh_intc.h:100:63: warning: division 'sizeof (void *) / sizeof (void)' does not compute the number of array elements [-Wsizeof-pointer-div] 100 | #define _INTC_ARRAY(a) a, __same_type(a, NULL) ? 0 : sizeof(a)/sizeof(*a) | ^ include/linux/sh_intc.h:107:9: note: in expansion of macro '_INTC_ARRAY' 107 | _INTC_ARRAY(sense_regs), _INTC_ARRAY(ack_regs), \ | ^~~~~~~~~~~ include/linux/sh_intc.h:124:15: note: in expansion of macro 'INTC_HW_DESC' 124 | .hw = INTC_HW_DESC(vectors, groups, mask_regs, \ | ^~~~~~~~~~~~ arch/sh/kernel/cpu/sh4a/setup-shx3.c:309:8: note: in expansion of macro 'DECLARE_INTC_DESC' 309 | static DECLARE_INTC_DESC(intc_desc, "shx3", vectors, groups, | ^~~~~~~~~~~~~~~~~ include/linux/sh_intc.h:100:63: warning: division 'sizeof (void *) / sizeof (void)' does not compute the number of array elements [-Wsizeof-pointer-div] 100 | #define _INTC_ARRAY(a) a, __same_type(a, NULL) ? 0 : sizeof(a)/sizeof(*a) | ^ include/linux/sh_intc.h:107:34: note: in expansion of macro '_INTC_ARRAY' 107 | _INTC_ARRAY(sense_regs), _INTC_ARRAY(ack_regs), \ | ^~~~~~~~~~~ include/linux/sh_intc.h:124:15: note: in expansion of macro 'INTC_HW_DESC' 124 | .hw = INTC_HW_DESC(vectors, groups, mask_regs, \ | ^~~~~~~~~~~~ arch/sh/kernel/cpu/sh4a/setup-shx3.c:309:8: note: in expansion of macro 'DECLARE_INTC_DESC' 309 | static DECLARE_INTC_DESC(intc_desc, "shx3", vectors, groups, | ^~~~~~~~~~~~~~~~~ include/linux/sh_intc.h:100:63: warning: division 'sizeof (void *) / sizeof (void)' does not compute the number of array elements [-Wsizeof-pointer-div] 100 | #define _INTC_ARRAY(a) a, __same_type(a, NULL) ? 0 : sizeof(a)/sizeof(*a) | ^ include/linux/sh_intc.h:107:34: note: in expansion of macro '_INTC_ARRAY' 107 | _INTC_ARRAY(sense_regs), _INTC_ARRAY(ack_regs), \ | ^~~~~~~~~~~ include/linux/sh_intc.h:124:15: note: in expansion of macro 'INTC_HW_DESC' 124 | .hw = INTC_HW_DESC(vectors, groups, mask_regs, \ | ^~~~~~~~~~~~ arch/sh/kernel/cpu/sh4a/setup-shx3.c:322:8: note: in expansion of macro 'DECLARE_INTC_DESC' 322 | static DECLARE_INTC_DESC(intc_desc_irq, "shx3-irq", vectors_irq, groups, | ^~~~~~~~~~~~~~~~~ include/linux/sh_intc.h:100:63: warning: division 'sizeof (void *) / sizeof (void)' does not compute the number of array elements [-Wsizeof-pointer-div] 100 | #define _INTC_ARRAY(a) a, __same_type(a, NULL) ? 0 : sizeof(a)/sizeof(*a) | ^ include/linux/sh_intc.h:107:9: note: in expansion of macro '_INTC_ARRAY' 107 | _INTC_ARRAY(sense_regs), _INTC_ARRAY(ack_regs), \ | ^~~~~~~~~~~ include/linux/sh_intc.h:124:15: note: in expansion of macro 'INTC_HW_DESC' 124 | .hw = INTC_HW_DESC(vectors, groups, mask_regs, \ | ^~~~~~~~~~~~ arch/sh/kernel/cpu/sh4a/setup-shx3.c:337:8: note: in expansion of macro 'DECLARE_INTC_DESC' 337 | static DECLARE_INTC_DESC(intc_desc_irl, "shx3-irl", vectors_irl, groups, | ^~~~~~~~~~~~~~~~~ include/linux/sh_intc.h:100:63: warning: division 'sizeof (void *) / sizeof (void)' does not compute the number of array elements [-Wsizeof-pointer-div] 100 | #define _INTC_ARRAY(a) a, __same_type(a, NULL) ? 0 : sizeof(a)/sizeof(*a) | ^ include/linux/sh_intc.h:107:34: note: in expansion of macro '_INTC_ARRAY' 107 | _INTC_ARRAY(sense_regs), _INTC_ARRAY(ack_regs), \ | ^~~~~~~~~~~ include/linux/sh_intc.h:124:15: note: in expansion of macro 'INTC_HW_DESC' 124 | .hw = INTC_HW_DESC(vectors, groups, mask_regs, \ | ^~~~~~~~~~~~ arch/sh/kernel/cpu/sh4a/setup-shx3.c:337:8: note: in expansion of macro 'DECLARE_INTC_DESC' 337 | static DECLARE_INTC_DESC(intc_desc_irl, "shx3-irl", vectors_irl, groups, | ^~~~~~~~~~~~~~~~~ kernel/locking/spinlock.c: In function '_raw_write_lock_nested': kernel/locking/spinlock.c:306:9: error: implicit declaration of function '__raw_write_lock_nested'; did you mean '_raw_write_lock_nested'? [-Werror=implicit-function-declaration] 306 | __raw_write_lock_nested(lock, subclass); | ^~~~~~~~~~~~~~~~~~~~~~~ | _raw_write_lock_nested cc1: some warnings being treated as errors make[3]: *** [scripts/Makefile.build:288: kernel/locking/spinlock.o] Error 1 make[3]: Target '__build' not remade because of errors. make[2]: *** [scripts/Makefile.build:571: kernel/locking] Error 2 fs/ext4/readpage.c: In function 'ext4_mpage_readpages': fs/ext4/readpage.c:413:1: warning: the frame size of 1140 bytes is larger than 1024 bytes [-Wframe-larger-than=] 413 | } | ^ make[2]: Target '__build' not remade because of errors. make[1]: *** [Makefile:1989: kernel] Error 2 fs/mpage.c: In function '__mpage_writepage': fs/mpage.c:672:1: warning: the frame size of 1156 bytes is larger than 1024 bytes [-Wframe-larger-than=] 672 | } | ^ fs/mpage.c: In function 'do_mpage_readpage': fs/mpage.c:336:1: warning: the frame size of 1092 bytes is larger than 1024 bytes [-Wframe-larger-than=] 336 | } | ^ make[1]: Target '__all' not remade because of errors. make: *** [Makefile:226: __sub-make] Error 2 make: Target '__all' not remade because of errors. Build config: https://builds.tuxbuild.com/21J9mb3wsbGi616UxQbxP3DSTGv/config Reported-by: Linux Kernel Functional Testing <lkft@xxxxxxxxxx> meta data: ----------- git describe: next-20211123 git_repo: https://gitlab.com/Linaro/lkft/mirrors/next/linux-next git_sha: aacdecce8147c20b01f865b4e214bb8dbe8c4af1 git_short_log: aacdecce8147 (\"Add linux-next specific files for 20211123\") target_arch: sh toolchain: gcc-11 steps to reproduce: tuxmake --runtime podman --target-arch sh --toolchain gcc-11 --kconfig shx3_defconfig https://builds.tuxbuild.com/21J9mb3wsbGi616UxQbxP3DSTGv/tuxmake_reproducer.sh -- Linaro LKFT https://lkft.linaro.org