Buildresult: linus/sparc64-allmodconfig/sparc64-gcc5 built on Feb 2, 12:57

kisskb

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Status:	Failed
Date/Time:	Feb 2, 12:57
Duration:	0:03:41.479520
Builder:	ka4
Revision:	Kconfig: Disable -Wstringop-overflow for GCC globally (`021533194476035883300d60fbb3136426ac8ea5)`
Target:	linus/sparc64-allmodconfig/sparc64-gcc5
Branch:	linus
Compiler:	sparc64-gcc5 (sparc64-linux-gcc (GCC) 5.5.0 / GNU ld (GNU Binutils) 2.29.1.20170915)
Config:	allmodconfig (download)
Log:	Download original Possible errors arch/sparc/vdso/vma.c:246:12: error: no previous prototype for 'init_vdso_image' [-Werror=missing-prototypes] arch/sparc/power/hibernate.c:22:5: error: no previous prototype for 'pfn_is_nosave' [-Werror=missing-prototypes] arch/sparc/power/hibernate.c:30:6: error: no previous prototype for 'save_processor_state' [-Werror=missing-prototypes] arch/sparc/power/hibernate.c:35:6: error: no previous prototype for 'restore_processor_state' [-Werror=missing-prototypes] cc1: error: unrecognized command line option '-Wno-shift-negative-value' [-Werror] cc1: error: unrecognized command line option '-Wno-stringop-overflow' [-Werror] cc1: all warnings being treated as errors cc1: error: unrecognized command line option '-Wno-shift-negative-value' [-Werror] cc1: error: unrecognized command line option '-Wno-stringop-overflow' [-Werror] cc1: all warnings being treated as errors make[4]: * [scripts/Makefile.build:243: arch/sparc/power/hibernate.o] Error 1 make[3]: * [scripts/Makefile.build:481: arch/sparc/power] Error 2 make[5]: * [scripts/Makefile.build:243: arch/sparc/vdso/vma.o] Error 1 make[4]: * [scripts/Makefile.build:481: arch/sparc/vdso] Error 2 arch/sparc/kernel/traps_64.c:253:6: error: no previous prototype for 'is_no_fault_exception' [-Werror=missing-prototypes] arch/sparc/kernel/traps_64.c:2035:6: error: no previous prototype for 'do_mcd_err' [-Werror=missing-prototypes] arch/sparc/kernel/traps_64.c:2153:6: error: no previous prototype for 'sun4v_nonresum_error_user_handled' [-Werror=missing-prototypes] cc1: error: unrecognized command line option '-Wno-shift-negative-value' [-Werror] cc1: error: unrecognized command line option '-Wno-stringop-overflow' [-Werror] cc1: all warnings being treated as errors make[5]: * [scripts/Makefile.build:243: arch/sparc/kernel/traps_64.o] Error 1 make[4]: * [scripts/Makefile.build:481: arch/sparc/kernel] Error 2 arch/sparc/prom/misc_64.c:165:5: error: no previous prototype for 'prom_get_mmu_ihandle' [-Werror=missing-prototypes] cc1: error: unrecognized command line option '-Wno-shift-negative-value' [-Werror] cc1: error: unrecognized command line option '-Wno-stringop-overflow' [-Werror] cc1: all warnings being treated as errors make[4]: * [scripts/Makefile.build:243: arch/sparc/prom/misc_64.o] Error 1 make[3]: * [scripts/Makefile.build:481: arch/sparc/prom] Error 2 arch/sparc/mm/init_64.c:2644:6: error: no previous prototype for 'vmemmap_free' [-Werror=missing-prototypes] cc1: error: unrecognized command line option '-Wno-shift-negative-value' [-Werror] cc1: error: unrecognized command line option '-Wno-stringop-overflow' [-Werror] cc1: all warnings being treated as errors make[5]: * [scripts/Makefile.build:243: arch/sparc/mm/init_64.o] Error 1 make[4]: * [scripts/Makefile.build:481: arch/sparc/mm] Error 2 make[3]: * [scripts/Makefile.build:481: arch/sparc] Error 2 arch/sparc/include/asm/floppy_64.h:200:13: error: no previous prototype for 'sparc_floppy_irq' [-Werror=missing-prototypes] arch/sparc/include/asm/floppy_64.h:437:6: error: no previous prototype for 'sun_pci_fd_dma_callback' [-Werror=missing-prototypes] cc1: error: unrecognized command line option '-Wno-shift-negative-value' [-Werror] cc1: error: unrecognized command line option '-Wno-stringop-overflow' [-Werror] cc1: all warnings being treated as errors make[5]: * [scripts/Makefile.build:243: drivers/block/floppy.o] Error 1 make[4]: * [scripts/Makefile.build:481: drivers/block] Error 2 drivers/gpu/drm/xe/xe_lrc.c:24:0: error: "CTX_VALID" redefined [-Werror] cc1: error: unrecognized command line option '-Wno-shift-negative-value' [-Werror] cc1: error: unrecognized command line option '-Wno-shift-negative-value' [-Werror] cc1: error: unrecognized command line option '-Wno-stringop-overflow' [-Werror] cc1: all warnings being treated as errors make[7]: * [scripts/Makefile.build:243: drivers/gpu/drm/xe/xe_lrc.o] Error 1 make[6]: * [scripts/Makefile.build:481: drivers/gpu/drm/xe] Error 2 make[5]: * [scripts/Makefile.build:481: drivers/gpu/drm] Error 2 make[4]: * [scripts/Makefile.build:481: drivers/gpu] Error 2 make[3]: * [scripts/Makefile.build:481: drivers] Error 2 make[2]: * [Makefile:1921: .] Error 2 make[1]: * [Makefile:240: __sub-make] Error 2 make: *** [Makefile:240: __sub-make] Error 2 Possible warnings (3) <stdin>:1519:2: warning: #warning syscall clone3 not implemented [-Wcpp] cc1: warning: unrecognized command line option '-Wno-shift-negative-value' cc1: warning: unrecognized command line option '-Wno-stringop-overflow' Full Log # git rev-parse -q --verify 021533194476035883300d60fbb3136426ac8ea5^{commit} 021533194476035883300d60fbb3136426ac8ea5 already have revision, skipping fetch # git checkout -q -f -B kisskb 021533194476035883300d60fbb3136426ac8ea5 # git clean -qxdf # < git log -1 # commit 021533194476035883300d60fbb3136426ac8ea5 # Author: Linus Torvalds <torvalds@linux-foundation.org> # Date: Thu Feb 1 14:57:17 2024 -0800 # # Kconfig: Disable -Wstringop-overflow for GCC globally # # It turns out it was never just gcc-11 that was broken. Apparently it # just happens to work on x86-64 with other gcc versions. # # On arm64, I see warnings with gcc version 13.2.1, and the kernel test # robot reports the same problem on s390 with gcc 13.2.0. # # Admittedly it seems to be just the new Xe drm driver, but this is # keeping me from doing my normal arm64 build testing. So it gets # reverted until somebody figures out what causes the problem (and why it # doesn't show on x86-64, which is what makes me suspect it was never just # about gcc-11, and more about just random happenstance). # # This also changes the Kconfig naming a bit - just make the "disable this # for GCC" conditional be one simple Kconfig entry, and we can put the gcc # version dependencies in that entry once we figure out what the correct # rules are. # # The version dependency _may_ still end up being "gcc version larger than # 11" if the issue is purely in the Xe driver, but even if that ends up # the case, let's make that all part of the "GCC_NO_STRINGOP_OVERFLOW" # logic. # # For now, we just disable it for all gcc versions while the exact cause # is unknown. # # Link: https://lore.kernel.org/all/202401161031.hjGJHMiJ-lkp@intel.com/T/ # Cc: Gustavo A. R. Silva <gustavoars@kernel.org> # Cc: Kees Cook <keescook@chromium.org> # Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org> # < /opt/cross/kisskb/korg/gcc-5.5.0-nolibc/sparc64-linux/bin/sparc64-linux-gcc --version # < /opt/cross/kisskb/korg/gcc-5.5.0-nolibc/sparc64-linux/bin/sparc64-linux-ld --version # < git log --format=%s --max-count=1 021533194476035883300d60fbb3136426ac8ea5 # make -s -j 40 ARCH=sparc64 O=/kisskb/build/linus_allmodconfig_sparc64-gcc5 CROSS_COMPILE=/opt/cross/kisskb/korg/gcc-5.5.0-nolibc/sparc64-linux/bin/sparc64-linux- allmodconfig # Added to kconfig CONFIG_BUILD_DOCSRC=n # Added to kconfig CONFIG_HAVE_FTRACE_MCOUNT_RECORD=n # Added to kconfig CONFIG_SAMPLES=n # Added to kconfig CONFIG_MODULE_SIG=n # < make -s -j 40 ARCH=sparc64 O=/kisskb/build/linus_allmodconfig_sparc64-gcc5 CROSS_COMPILE=/opt/cross/kisskb/korg/gcc-5.5.0-nolibc/sparc64-linux/bin/sparc64-linux- help # make -s -j 40 ARCH=sparc64 O=/kisskb/build/linus_allmodconfig_sparc64-gcc5 CROSS_COMPILE=/opt/cross/kisskb/korg/gcc-5.5.0-nolibc/sparc64-linux/bin/sparc64-linux- olddefconfig # make -s -j 40 ARCH=sparc64 O=/kisskb/build/linus_allmodconfig_sparc64-gcc5 CROSS_COMPILE=/opt/cross/kisskb/korg/gcc-5.5.0-nolibc/sparc64-linux/bin/sparc64-linux- <stdin>:1519:2: warning: #warning syscall clone3 not implemented [-Wcpp] cc1: warning: unrecognized command line option '-Wno-shift-negative-value' cc1: warning: unrecognized command line option '-Wno-stringop-overflow' /kisskb/src/arch/sparc/vdso/vma.c:246:12: error: no previous prototype for 'init_vdso_image' [-Werror=missing-prototypes] int __init init_vdso_image(const struct vdso_image image, ^ /kisskb/src/arch/sparc/power/hibernate.c:22:5: error: no previous prototype for 'pfn_is_nosave' [-Werror=missing-prototypes] int pfn_is_nosave(unsigned long pfn) ^ /kisskb/src/arch/sparc/power/hibernate.c:30:6: error: no previous prototype for 'save_processor_state' [-Werror=missing-prototypes] void save_processor_state(void) ^ /kisskb/src/arch/sparc/power/hibernate.c:35:6: error: no previous prototype for 'restore_processor_state' [-Werror=missing-prototypes] void restore_processor_state(void) ^ cc1: error: unrecognized command line option '-Wno-shift-negative-value' [-Werror] cc1: error: unrecognized command line option '-Wno-stringop-overflow' [-Werror] cc1: all warnings being treated as errors cc1: error: unrecognized command line option '-Wno-shift-negative-value' [-Werror] cc1: error: unrecognized command line option '-Wno-stringop-overflow' [-Werror] cc1: all warnings being treated as errors make[4]: [/kisskb/src/scripts/Makefile.build:243: arch/sparc/power/hibernate.o] Error 1 make[3]: * [/kisskb/src/scripts/Makefile.build:481: arch/sparc/power] Error 2 make[3]: * Waiting for unfinished jobs.... make[5]: * [/kisskb/src/scripts/Makefile.build:243: arch/sparc/vdso/vma.o] Error 1 make[4]: * [/kisskb/src/scripts/Makefile.build:481: arch/sparc/vdso] Error 2 make[4]: * Waiting for unfinished jobs.... /kisskb/src/arch/sparc/kernel/traps_64.c:253:6: error: no previous prototype for 'is_no_fault_exception' [-Werror=missing-prototypes] bool is_no_fault_exception(struct pt_regs regs) ^ /kisskb/src/arch/sparc/kernel/traps_64.c:2035:6: error: no previous prototype for 'do_mcd_err' [-Werror=missing-prototypes] void do_mcd_err(struct pt_regs regs, struct sun4v_error_entry ent) ^ /kisskb/src/arch/sparc/kernel/traps_64.c:2153:6: error: no previous prototype for 'sun4v_nonresum_error_user_handled' [-Werror=missing-prototypes] bool sun4v_nonresum_error_user_handled(struct pt_regs regs, ^ cc1: error: unrecognized command line option '-Wno-shift-negative-value' [-Werror] cc1: error: unrecognized command line option '-Wno-stringop-overflow' [-Werror] cc1: all warnings being treated as errors make[5]: [/kisskb/src/scripts/Makefile.build:243: arch/sparc/kernel/traps_64.o] Error 1 make[4]: * [/kisskb/src/scripts/Makefile.build:481: arch/sparc/kernel] Error 2 /kisskb/src/arch/sparc/prom/misc_64.c:165:5: error: no previous prototype for 'prom_get_mmu_ihandle' [-Werror=missing-prototypes] int prom_get_mmu_ihandle(void) ^ cc1: error: unrecognized command line option '-Wno-shift-negative-value' [-Werror] cc1: error: unrecognized command line option '-Wno-stringop-overflow' [-Werror] cc1: all warnings being treated as errors make[4]: * [/kisskb/src/scripts/Makefile.build:243: arch/sparc/prom/misc_64.o] Error 1 make[3]: * [/kisskb/src/scripts/Makefile.build:481: arch/sparc/prom] Error 2 /kisskb/src/arch/sparc/mm/init_64.c:2644:6: error: no previous prototype for 'vmemmap_free' [-Werror=missing-prototypes] void vmemmap_free(unsigned long start, unsigned long end, ^ cc1: error: unrecognized command line option '-Wno-shift-negative-value' [-Werror] cc1: error: unrecognized command line option '-Wno-stringop-overflow' [-Werror] cc1: all warnings being treated as errors make[5]: * [/kisskb/src/scripts/Makefile.build:243: arch/sparc/mm/init_64.o] Error 1 make[4]: * [/kisskb/src/scripts/Makefile.build:481: arch/sparc/mm] Error 2 make[3]: *** [/kisskb/src/scripts/Makefile.build:481: arch/sparc] Error 2 In file included from /kisskb/src/arch/sparc/include/asm/floppy.h:5:0, from /kisskb/src/drivers/block/floppy.c:250: /kisskb/src/arch/sparc/include/asm/floppy_64.h:200:13: error: no previous prototype for 'sparc_floppy_irq' [-Werror=missing-prototypes] irqreturn_t sparc_floppy_irq(int irq, void dev_cookie) ^ In file included from /kisskb/src/arch/sparc/include/asm/floppy.h:5:0, from /kisskb/src/drivers/block/floppy.c:250: /kisskb/src/arch/sparc/include/asm/floppy_64.h:437:6: error: no previous prototype for 'sun_pci_fd_dma_callback' [-Werror=missing-prototypes] void sun_pci_fd_dma_callback(struct ebus_dma_info p, int event, void cookie) ^ cc1: error: unrecognized command line option '-Wno-shift-negative-value' [-Werror] cc1: error: unrecognized command line option '-Wno-stringop-overflow' [-Werror] cc1: all warnings being treated as errors make[5]: [/kisskb/src/scripts/Makefile.build:243: drivers/block/floppy.o] Error 1 make[4]: * [/kisskb/src/scripts/Makefile.build:481: drivers/block] Error 2 make[4]: * Waiting for unfinished jobs.... /kisskb/src/drivers/gpu/drm/xe/xe_lrc.c:24:0: error: "CTX_VALID" redefined [-Werror] #define CTX_VALID (1 << 0) ^ In file included from /kisskb/src/arch/sparc/include/asm/mmu.h:5:0, from /kisskb/src/include/linux/mm_types.h:23, from /kisskb/src/arch/sparc/include/asm/uaccess_64.h:11, from /kisskb/src/arch/sparc/include/asm/uaccess.h:8, from /kisskb/src/include/linux/uaccess.h:11, from /kisskb/src/include/linux/sched/task.h:13, from /kisskb/src/include/linux/sched/signal.h:9, from /kisskb/src/include/linux/rcuwait.h:6, from /kisskb/src/include/linux/irq_work.h:6, from /kisskb/src/drivers/gpu/drm/xe/xe_hw_fence_types.h:11, from /kisskb/src/drivers/gpu/drm/xe/xe_lrc_types.h:9, from /kisskb/src/drivers/gpu/drm/xe/xe_lrc.h:8, from /kisskb/src/drivers/gpu/drm/xe/xe_lrc.c:6: /kisskb/src/arch/sparc/include/asm/mmu_64.h:57:0: note: this is the location of the previous definition #define CTX_VALID(__ctx) \ ^ cc1: error: unrecognized command line option '-Wno-shift-negative-value' [-Werror] cc1: error: unrecognized command line option '-Wno-shift-negative-value' [-Werror] cc1: error: unrecognized command line option '-Wno-stringop-overflow' [-Werror] cc1: all warnings being treated as errors make[7]: * [/kisskb/src/scripts/Makefile.build:243: drivers/gpu/drm/xe/xe_lrc.o] Error 1 make[6]: * [/kisskb/src/scripts/Makefile.build:481: drivers/gpu/drm/xe] Error 2 make[6]: * Waiting for unfinished jobs.... make[5]: * [/kisskb/src/scripts/Makefile.build:481: drivers/gpu/drm] Error 2 make[4]: * [/kisskb/src/scripts/Makefile.build:481: drivers/gpu] Error 2 make[3]: * [/kisskb/src/scripts/Makefile.build:481: drivers] Error 2 make[2]: * [/kisskb/src/Makefile:1921: .] Error 2 make[1]: * [/kisskb/src/Makefile:240: __sub-make] Error 2 make: * [Makefile:240: __sub-make] Error 2 Command 'make -s -j 40 ARCH=sparc64 O=/kisskb/build/linus_allmodconfig_sparc64-gcc5 CROSS_COMPILE=/opt/cross/kisskb/korg/gcc-5.5.0-nolibc/sparc64-linux/bin/sparc64-linux- ' returned non-zero exit status 2. # rm -rf /kisskb/build/linus_allmodconfig_sparc64-gcc5 # Build took: 0:03:41.479520

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