Buildresult: linus/arm64-allmodconfig/arm64-gcc8 built on Aug 15 2018, 04:24

kisskb

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Status:	OK
Date/Time:	Aug 15 2018, 04:24
Duration:	0:11:03.073850
Builder:	ka4
Revision:	Merge branch 'l1tf-final' of git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip (`958f338e96f874a0d29442396d6adf9c1e17aa2d)`
Target:	linus/arm64-allmodconfig/arm64-gcc8
Branch:	linus
Compiler:	arm64-gcc8 (aarch64-linux-gcc (GCC) 8.1.0)
Config:	allmodconfig (download)
Log:	Download original Possible warnings (158) <stdin>:1335:2: warning: #warning syscall rseq not implemented [-Wcpp] include/linux/string.h:246:9: warning: '__builtin_strncpy' specified bound depends on the length of the source argument [-Wstringop-overflow=] include/linux/string.h:246:9: warning: '__builtin_strncpy' specified bound 256 equals destination size [-Wstringop-truncation] include/linux/string.h:246:9: warning: '__builtin_strncpy' specified bound 8 equals destination size [-Wstringop-truncation] include/linux/string.h:246:9: warning: '__builtin_strncpy' specified bound 8 equals destination size [-Wstringop-truncation] include/linux/string.h:246:9: warning: '__builtin_strncpy' specified bound 200 equals destination size [-Wstringop-truncation] include/linux/string.h:246:9: warning: '__builtin_strncpy' specified bound 200 equals destination size [-Wstringop-truncation] include/linux/string.h:246:9: warning: '__builtin_strncpy' specified bound 64 equals destination size [-Wstringop-truncation] include/linux/string.h:246:9: warning: '__builtin_strncpy' specified bound 64 equals destination size [-Wstringop-truncation] include/linux/string.h:246:9: warning: '__builtin_strncpy' specified bound 64 equals destination size [-Wstringop-truncation] include/linux/string.h:246:9: warning: '__builtin_strncpy' specified bound 64 equals destination size [-Wstringop-truncation] include/linux/string.h:246:9: warning: '__builtin_strncpy' specified bound 16 equals destination size [-Wstringop-truncation] include/linux/string.h:246:9: warning: '__builtin_strncpy' specified bound 16 equals destination size [-Wstringop-truncation] include/linux/string.h:246:9: warning: '__builtin_strncpy' output may be truncated copying 127 bytes from a string of length 127 [-Wstringop-truncation] lib/ubsan.c:432:1: warning: ignoring attribute 'noreturn' in declaration of a built-in function '__ubsan_handle_builtin_unreachable' because it conflicts with attribute 'const' [-Wattributes] include/linux/string.h:246:9: warning: '__builtin_strncpy' output truncated before terminating nul copying as many bytes from a string as its length [-Wstringop-truncation] include/linux/string.h:246:9: warning: '__builtin_strncpy' specified bound 32 equals destination size [-Wstringop-truncation] include/linux/string.h:246:9: warning: '__builtin_strncpy' specified bound 32 equals destination size [-Wstringop-truncation] include/linux/string.h:246:9: warning: '__builtin_strncpy' specified bound 32 equals destination size [-Wstringop-truncation] include/linux/string.h:246:9: warning: '__builtin_strncpy' specified bound 32 equals destination size [-Wstringop-truncation] include/linux/string.h:246:9: warning: '__builtin_strncpy' specified bound 32 equals destination size [-Wstringop-truncation] include/linux/string.h:246:9: warning: '__builtin_strncpy' specified bound 32 equals destination size [-Wstringop-truncation] include/linux/string.h:246:9: warning: '__builtin_strncpy' specified bound 32 equals destination size [-Wstringop-truncation] include/linux/string.h:246:9: warning: '__builtin_strncpy' output truncated copying between 0 and 32 bytes from a string of length 32 [-Wstringop-truncation] include/linux/string.h:246:9: warning: '__builtin_strncpy' output truncated before terminating nul copying as many bytes from a string as its length [-Wstringop-truncation] include/linux/string.h:246:9: warning: '__builtin_strncpy' specified bound 32 equals destination size [-Wstringop-truncation] include/linux/string.h:246:9: warning: '__builtin_strncpy' specified bound 16 equals destination size [-Wstringop-truncation] include/linux/string.h:246:9: warning: '__builtin_strncpy' output may be truncated copying 64 bytes from a string of length 64 [-Wstringop-truncation] include/linux/string.h:246:9: warning: '__builtin_strncpy' specified bound 32 equals destination size [-Wstringop-truncation] include/linux/string.h:246:9: warning: '__builtin_strncpy' output truncated before terminating nul copying as many bytes from a string as its length [-Wstringop-truncation] include/linux/string.h:246:9: warning: '__builtin_strncpy' specified bound 32 equals destination size [-Wstringop-truncation] include/linux/string.h:246:9: warning: '__builtin_strncpy' specified bound 8 equals destination size [-Wstringop-truncation] include/linux/string.h:246:9: warning: '__builtin_strncpy' specified bound 8 equals destination size [-Wstringop-truncation] include/linux/string.h:246:9: warning: '__builtin_strncpy' output truncated before terminating nul copying as many bytes from a string as its length [-Wstringop-truncation] include/linux/string.h:246:9: warning: '__builtin_strncpy' output truncated before terminating nul copying as many bytes from a string as its length [-Wstringop-truncation] include/linux/string.h:246:9: warning: '__builtin_strncpy' output truncated before terminating nul copying 4 bytes from a string of the same length [-Wstringop-truncation] include/linux/string.h:246:9: warning: '__builtin_strncpy' output truncated before terminating nul copying as many bytes from a string as its length [-Wstringop-truncation] include/linux/string.h:246:9: warning: '__builtin_strncpy' specified bound 16 equals destination size [-Wstringop-truncation] include/linux/string.h:246:9: warning: '__builtin_strncpy' specified bound 32 equals destination size [-Wstringop-truncation] include/linux/string.h:246:9: warning: '__builtin_strncpy' specified bound 32 equals destination size [-Wstringop-truncation] include/linux/string.h:246:9: warning: '__builtin_strncpy' specified bound 128 equals destination size [-Wstringop-truncation] include/linux/string.h:246:9: warning: '__builtin_strncpy' specified bound 32 equals destination size [-Wstringop-truncation] include/linux/string.h:246:9: warning: '__builtin_strncpy' specified bound 32 equals destination size [-Wstringop-truncation] include/linux/string.h:246:9: warning: '__builtin_strncpy' specified bound 32 equals destination size [-Wstringop-truncation] include/linux/string.h:246:9: warning: '__builtin_strncpy' specified bound 32 equals destination size [-Wstringop-truncation] include/linux/string.h:246:9: warning: '__builtin_strncpy' specified bound 32 equals destination size [-Wstringop-truncation] include/linux/string.h:246:9: warning: '__builtin_strncpy' specified bound 32 equals destination size [-Wstringop-truncation] include/linux/string.h:246:9: warning: '__builtin_strncpy' specified bound 32 equals destination size [-Wstringop-truncation] include/linux/string.h:246:9: warning: '__builtin_strncpy' specified bound 32 equals destination size [-Wstringop-truncation] include/linux/string.h:246:9: warning: '__builtin_strncpy' specified bound 32 equals destination size [-Wstringop-truncation] include/linux/string.h:246:9: warning: '__builtin_strncpy' specified bound 32 equals destination size [-Wstringop-truncation] include/linux/string.h:246:9: warning: '__builtin_strncpy' specified bound 32 equals destination size [-Wstringop-truncation] include/linux/string.h:246:9: warning: '__builtin_strncpy' specified bound 32 equals destination size [-Wstringop-truncation] include/linux/string.h:246:9: warning: '__builtin_strncpy' specified bound 32 equals destination size [-Wstringop-truncation] include/linux/string.h:246:9: warning: '__builtin_strncpy' specified bound 32 equals destination size [-Wstringop-truncation] include/linux/string.h:246:9: warning: '__builtin_strncpy' specified bound 32 equals destination size [-Wstringop-truncation] include/linux/string.h:246:9: warning: '__builtin_strncpy' specified bound 32 equals destination size [-Wstringop-truncation] include/linux/string.h:246:9: warning: '__builtin_strncpy' specified bound 32 equals destination size [-Wstringop-truncation] include/linux/string.h:246:9: warning: '__builtin_strncpy' specified bound 32 equals destination size [-Wstringop-truncation] include/linux/string.h:246:9: warning: '__builtin_strncpy' specified bound 32 equals destination size [-Wstringop-truncation] include/linux/string.h:246:9: warning: '__builtin_strncpy' specified bound 32 equals destination size [-Wstringop-truncation] include/linux/string.h:246:9: warning: '__builtin_strncpy' output may be truncated copying 32 bytes from a string of length 49 [-Wstringop-truncation] include/linux/string.h:246:9: warning: '__builtin_strncpy' output may be truncated copying 32 bytes from a string of length 49 [-Wstringop-truncation] include/linux/string.h:246:9: warning: '__builtin_strncpy' output may be truncated copying 19 bytes from a string of length 19 [-Wstringop-truncation] include/linux/string.h:246:9: warning: '__builtin_strncpy' specified bound 32 equals destination size [-Wstringop-truncation] include/linux/string.h:246:9: warning: '__builtin_strncpy' specified bound 32 equals destination size [-Wstringop-truncation] include/linux/string.h:246:9: warning: '__builtin_strncpy' specified bound 32 equals destination size [-Wstringop-truncation] include/linux/string.h:246:9: warning: '__builtin_strncpy' specified bound 32 equals destination size [-Wstringop-truncation] include/linux/string.h:246:9: warning: '__builtin_strncpy' output truncated before terminating nul copying as many bytes from a string as its length [-Wstringop-truncation] include/linux/string.h:246:9: warning: '__builtin_strncpy' output truncated before terminating nul copying as many bytes from a string as its length [-Wstringop-truncation] include/linux/string.h:246:9: warning: '__builtin_strncpy' output may be truncated copying 5 bytes from a string of length 49 [-Wstringop-truncation] include/linux/string.h:246:9: warning: '__builtin_strncpy' output may be truncated copying 223 bytes from a string of length 255 [-Wstringop-truncation] include/linux/string.h:246:9: warning: '__builtin_strncpy' output may be truncated copying 31 bytes from a string of length 31 [-Wstringop-truncation] include/linux/string.h:246:9: warning: '__builtin_strncpy' specified bound 20 equals destination size [-Wstringop-truncation] include/linux/string.h:246:9: warning: '__builtin_strncpy' specified bound 16 equals destination size [-Wstringop-truncation] include/linux/string.h:246:9: warning: '__builtin_strncpy' specified bound 32 equals destination size [-Wstringop-truncation] include/linux/string.h:246:9: warning: '__builtin_strncpy' specified bound 129 equals destination size [-Wstringop-truncation] drivers/isdn/hardware/eicon/message.c:5985:1: warning: the frame size of 2096 bytes is larger than 2048 bytes [-Wframe-larger-than=] include/linux/string.h:246:9: warning: '__builtin_strncpy' specified bound 32 equals destination size [-Wstringop-truncation] include/linux/string.h:246:9: warning: '__builtin_strncpy' specified bound 16 equals destination size [-Wstringop-truncation] include/linux/string.h:246:9: warning: '__builtin_strncpy' output may be truncated copying 32 bytes from a string of length 32 [-Wstringop-truncation] include/linux/string.h:246:9: warning: '__builtin_strncpy' specified bound 32 equals destination size [-Wstringop-truncation] include/linux/string.h:246:9: warning: '__builtin_strncpy' specified bound 32 equals destination size [-Wstringop-truncation] include/linux/string.h:246:9: warning: '__builtin_strncpy' specified bound 32 equals destination size [-Wstringop-truncation] include/linux/string.h:246:9: warning: '__builtin_strncpy' output may be truncated copying 19 bytes from a string of length 19 [-Wstringop-truncation] include/linux/string.h:246:9: warning: '__builtin_strncpy' specified bound 32 equals destination size [-Wstringop-truncation] include/linux/string.h:246:9: warning: '__builtin_strncpy' specified bound 32 equals destination size [-Wstringop-truncation] include/linux/string.h:246:9: warning: '__builtin_strncpy' specified bound 16 equals destination size [-Wstringop-truncation] include/linux/string.h:246:9: warning: '__builtin_strncpy' specified bound 8 equals destination size [-Wstringop-truncation] include/linux/string.h:313:10: warning: '__builtin_strncat' specified bound 1 equals source length [-Wstringop-overflow=] include/linux/string.h:313:10: warning: '__builtin_strncat' specified bound 4 equals source length [-Wstringop-overflow=] include/linux/string.h:246:9: warning: '__builtin_strncpy' output truncated before terminating nul copying 4 bytes from a string of the same length [-Wstringop-truncation] include/linux/string.h:246:9: warning: '__builtin_strncpy' output truncated before terminating nul copying 16 bytes from a string of the same length [-Wstringop-truncation] include/linux/string.h:246:9: warning: '__builtin_strncpy' output truncated before terminating nul copying 8 bytes from a string of the same length [-Wstringop-truncation] include/linux/string.h:246:9: warning: '__builtin_strncpy' specified bound 32 equals destination size [-Wstringop-truncation] include/linux/string.h:246:9: warning: '__builtin_strncpy' specified bound 32 equals destination size [-Wstringop-truncation] include/linux/string.h:246:9: warning: '__builtin_strncpy' output may be truncated copying 16 bytes from a string of length 32 [-Wstringop-truncation] include/linux/string.h:246:9: warning: '__builtin_strncpy' specified bound 32 equals destination size [-Wstringop-truncation] include/linux/string.h:246:9: warning: '__builtin_strncpy' specified bound 32 equals destination size [-Wstringop-truncation] include/linux/string.h:246:9: warning: '__builtin_strncpy' specified bound 32 equals destination size [-Wstringop-truncation] include/linux/string.h:246:9: warning: '__builtin_strncpy' specified bound 32 equals destination size [-Wstringop-truncation] include/linux/string.h:246:9: warning: '__builtin_strncpy' specified bound 64 equals destination size [-Wstringop-truncation] include/linux/string.h:246:9: warning: '__builtin_strncpy' specified bound 8 equals destination size [-Wstringop-truncation] include/linux/string.h:246:9: warning: '__builtin_strncpy' specified bound 16 equals destination size [-Wstringop-truncation] include/linux/string.h:246:9: warning: '__builtin_strncpy' output may be truncated copying 32 bytes from a string of length 32 [-Wstringop-truncation] include/linux/string.h:246:9: warning: '__builtin_strncpy' output may be truncated copying 32 bytes from a string of length 32 [-Wstringop-truncation] include/linux/string.h:246:9: warning: '__builtin_strncpy' output may be truncated copying 32 bytes from a string of length 32 [-Wstringop-truncation] include/linux/string.h:246:9: warning: '__builtin_strncpy' output may be truncated copying 32 bytes from a string of length 32 [-Wstringop-truncation] include/linux/string.h:246:9: warning: '__builtin_strncpy' specified bound 16 equals destination size [-Wstringop-truncation] include/linux/string.h:246:9: warning: '__builtin_strncpy' specified bound 32 equals destination size [-Wstringop-truncation] include/linux/string.h:246:9: warning: '__builtin_strncpy' output may be truncated copying 32 bytes from a string of length 32 [-Wstringop-truncation] include/linux/string.h:246:9: warning: '__builtin_strncpy' output may be truncated copying 32 bytes from a string of length 32 [-Wstringop-truncation] include/linux/string.h:246:9: warning: '__builtin_strncpy' output may be truncated copying 32 bytes from a string of length 32 [-Wstringop-truncation] include/linux/string.h:246:9: warning: '__builtin_strncpy' output may be truncated copying 32 bytes from a string of length 32 [-Wstringop-truncation] include/linux/string.h:246:9: warning: '__builtin_strncpy' specified bound 32 equals destination size [-Wstringop-truncation] include/linux/string.h:246:9: warning: '__builtin_strncpy' specified bound 32 equals destination size [-Wstringop-truncation] include/linux/string.h:246:9: warning: '__builtin_strncpy' specified bound 32 equals destination size [-Wstringop-truncation] include/linux/string.h:246:9: warning: '__builtin_strncpy' output truncated copying 28 bytes from a string of length 29 [-Wstringop-truncation] include/linux/string.h:246:9: warning: '__builtin_strncpy' output truncated copying between 1 and 27 bytes from a string of length 29 [-Wstringop-truncation] include/linux/string.h:246:9: warning: '__builtin_strncpy' specified bound 16 equals destination size [-Wstringop-truncation] include/linux/string.h:246:9: warning: '__builtin_strncpy' output may be truncated copying 64 bytes from a string of length 79 [-Wstringop-truncation] include/linux/string.h:246:9: warning: '__builtin_strncpy' output may be truncated copying 64 bytes from a string of length 79 [-Wstringop-truncation] include/linux/string.h:246:9: warning: '__builtin_strncpy' specified bound 128 equals destination size [-Wstringop-truncation] include/linux/string.h:246:9: warning: '__builtin_strncpy' specified bound 16 equals destination size [-Wstringop-truncation] include/linux/string.h:246:9: warning: '__builtin_strncpy' specified bound 16 equals destination size [-Wstringop-truncation] include/linux/string.h:246:9: warning: '__builtin_strncpy' output truncated before terminating nul copying as many bytes from a string as its length [-Wstringop-truncation] include/linux/string.h:246:9: warning: '__builtin_strncpy' output truncated before terminating nul copying as many bytes from a string as its length [-Wstringop-truncation] include/linux/string.h:246:9: warning: '__builtin_strncpy' output may be truncated copying 31 bytes from a string of length 31 [-Wstringop-truncation] include/linux/string.h:246:9: warning: '__builtin_strncpy' specified bound 16 equals destination size [-Wstringop-truncation] include/linux/string.h:246:9: warning: '__builtin_strncpy' specified bound 1024 equals destination size [-Wstringop-truncation] include/linux/string.h:246:9: warning: '__builtin_strncpy' output truncated before terminating nul copying 4 bytes from a string of the same length [-Wstringop-truncation] include/linux/string.h:246:9: warning: '__builtin_strncpy' specified bound 4096 equals destination size [-Wstringop-truncation] include/linux/string.h:246:9: warning: '__builtin_strncpy' specified bound 32 equals destination size [-Wstringop-truncation] include/linux/string.h:246:9: warning: '__builtin_strncpy' specified bound 8 equals destination size [-Wstringop-truncation] include/linux/string.h:246:9: warning: '__builtin_strncpy' specified bound 32 equals destination size [-Wstringop-truncation] include/linux/string.h:246:9: warning: '__builtin_strncpy' specified bound 16 equals destination size [-Wstringop-truncation] include/linux/string.h:246:9: warning: '__builtin_strncpy' output truncated before terminating nul copying 4 bytes from a string of the same length [-Wstringop-truncation] include/linux/string.h:246:9: warning: '__builtin_strncpy' output truncated before terminating nul copying 16 bytes from a string of the same length [-Wstringop-truncation] include/linux/string.h:246:9: warning: '__builtin_strncpy' output truncated before terminating nul copying 8 bytes from a string of the same length [-Wstringop-truncation] include/linux/string.h:246:9: warning: '__builtin_strncpy' output truncated before terminating nul copying 4 bytes from a string of the same length [-Wstringop-truncation] include/linux/string.h:246:9: warning: '__builtin_strncpy' output truncated before terminating nul copying 16 bytes from a string of the same length [-Wstringop-truncation] include/linux/string.h:246:9: warning: '__builtin_strncpy' output truncated before terminating nul copying 8 bytes from a string of the same length [-Wstringop-truncation] include/linux/string.h:246:9: warning: '__builtin_strncpy' output truncated before terminating nul copying 8 bytes from a string of the same length [-Wstringop-truncation] include/linux/string.h:246:9: warning: '__builtin_strncpy' output truncated before terminating nul copying 4 bytes from a string of the same length [-Wstringop-truncation] include/linux/string.h:246:9: warning: '__builtin_strncpy' output truncated before terminating nul copying 4 bytes from a string of the same length [-Wstringop-truncation] include/linux/string.h:246:9: warning: '__builtin_strncpy' output truncated before terminating nul copying 11 bytes from a string of the same length [-Wstringop-truncation] include/linux/string.h:246:9: warning: '__builtin_strncpy' specified bound 16 equals destination size [-Wstringop-truncation] include/linux/string.h:246:9: warning: '__builtin_strncpy' output may be truncated copying 4 bytes from a string of length 7 [-Wstringop-truncation] include/linux/string.h:246:9: warning: '__builtin_strncpy' specified bound 4 equals destination size [-Wstringop-truncation] include/linux/string.h:246:9: warning: '__builtin_strncpy' specified bound 8 equals destination size [-Wstringop-truncation] include/linux/string.h:246:9: warning: '__builtin_strncpy' specified bound 22 equals destination size [-Wstringop-truncation] include/linux/string.h:246:9: warning: '__builtin_strncpy' output may be truncated copying 64 bytes from a string of length 64 [-Wstringop-truncation] include/linux/string.h:246:9: warning: '__builtin_strncpy' output may be truncated copying 64 bytes from a string of length 64 [-Wstringop-truncation] include/linux/string.h:246:9: warning: '__builtin_strncpy' output may be truncated copying 64 bytes from a string of length 64 [-Wstringop-truncation] include/linux/string.h:246:9: warning: '__builtin_strncpy' output may be truncated copying 64 bytes from a string of length 64 [-Wstringop-truncation] include/linux/string.h:246:9: warning: '__builtin_strncpy' output may be truncated copying 64 bytes from a string of length 64 [-Wstringop-truncation] include/linux/string.h:246:9: warning: '__builtin_strncpy' output may be truncated copying 16 bytes from a string of length 28 [-Wstringop-truncation] include/linux/string.h:246:9: warning: '__builtin_strncpy' specified bound 64 equals destination size [-Wstringop-truncation] Full Log # git rev-parse -q --verify 958f338e96f874a0d29442396d6adf9c1e17aa2d^{commit} 958f338e96f874a0d29442396d6adf9c1e17aa2d already have revision, skipping fetch # git checkout -q -f -B kisskb 958f338e96f874a0d29442396d6adf9c1e17aa2d # git clean -qxdf # < git log -1 # commit 958f338e96f874a0d29442396d6adf9c1e17aa2d # Merge: 781fca5 07d981a # Author: Linus Torvalds <torvalds@linux-foundation.org> # Date: Tue Aug 14 09:46:06 2018 -0700 # # Merge branch 'l1tf-final' of git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip # # Merge L1 Terminal Fault fixes from Thomas Gleixner: # "L1TF, aka L1 Terminal Fault, is yet another speculative hardware # engineering trainwreck. It's a hardware vulnerability which allows # unprivileged speculative access to data which is available in the # Level 1 Data Cache when the page table entry controlling the virtual # address, which is used for the access, has the Present bit cleared or # other reserved bits set. # # If an instruction accesses a virtual address for which the relevant # page table entry (PTE) has the Present bit cleared or other reserved # bits set, then speculative execution ignores the invalid PTE and loads # the referenced data if it is present in the Level 1 Data Cache, as if # the page referenced by the address bits in the PTE was still present # and accessible. # # While this is a purely speculative mechanism and the instruction will # raise a page fault when it is retired eventually, the pure act of # loading the data and making it available to other speculative # instructions opens up the opportunity for side channel attacks to # unprivileged malicious code, similar to the Meltdown attack. # # While Meltdown breaks the user space to kernel space protection, L1TF # allows to attack any physical memory address in the system and the # attack works across all protection domains. It allows an attack of SGX # and also works from inside virtual machines because the speculation # bypasses the extended page table (EPT) protection mechanism. # # The assoicated CVEs are: CVE-2018-3615, CVE-2018-3620, CVE-2018-3646 # # The mitigations provided by this pull request include: # # - Host side protection by inverting the upper address bits of a non # present page table entry so the entry points to uncacheable memory. # # - Hypervisor protection by flushing L1 Data Cache on VMENTER. # # - SMT (HyperThreading) control knobs, which allow to 'turn off' SMT # by offlining the sibling CPU threads. The knobs are available on # the kernel command line and at runtime via sysfs # # - Control knobs for the hypervisor mitigation, related to L1D flush # and SMT control. The knobs are available on the kernel command line # and at runtime via sysfs # # - Extensive documentation about L1TF including various degrees of # mitigations. # # Thanks to all people who have contributed to this in various ways - # patches, review, testing, backporting - and the fruitful, sometimes # heated, but at the end constructive discussions. # # There is work in progress to provide other forms of mitigations, which # might be less horrible performance wise for a particular kind of # workloads, but this is not yet ready for consumption due to their # complexity and limitations" # # * 'l1tf-final' of git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip: (75 commits) # x86/microcode: Allow late microcode loading with SMT disabled # tools headers: Synchronise x86 cpufeatures.h for L1TF additions # x86/mm/kmmio: Make the tracer robust against L1TF # x86/mm/pat: Make set_memory_np() L1TF safe # x86/speculation/l1tf: Make pmd/pud_mknotpresent() invert # x86/speculation/l1tf: Invert all not present mappings # cpu/hotplug: Fix SMT supported evaluation # KVM: VMX: Tell the nested hypervisor to skip L1D flush on vmentry # x86/speculation: Use ARCH_CAPABILITIES to skip L1D flush on vmentry # x86/speculation: Simplify sysfs report of VMX L1TF vulnerability # Documentation/l1tf: Remove Yonah processors from not vulnerable list # x86/KVM/VMX: Don't set l1tf_flush_l1d from vmx_handle_external_intr() # x86/irq: Let interrupt handlers set kvm_cpu_l1tf_flush_l1d # x86: Don't include linux/irq.h from asm/hardirq.h # x86/KVM/VMX: Introduce per-host-cpu analogue of l1tf_flush_l1d # x86/irq: Demote irq_cpustat_t::__softirq_pending to u16 # x86/KVM/VMX: Move the l1tf_flush_l1d test to vmx_l1d_flush() # x86/KVM/VMX: Replace 'vmx_l1d_flush_always' with 'vmx_l1d_flush_cond' # x86/KVM/VMX: Don't set l1tf_flush_l1d to true from vmx_l1d_flush() # cpu/hotplug: detect SMT disabled by BIOS # ... # < /opt/cross/kisskb/korg/gcc-8.1.0-nolibc/aarch64-linux/bin/aarch64-linux-gcc --version # < git log --format=%s --max-count=1 958f338e96f874a0d29442396d6adf9c1e17aa2d # < make -s -j 120 ARCH=arm64 O=/kisskb/build/linus_arm64-allmodconfig_arm64-gcc8 CROSS_COMPILE=/opt/cross/kisskb/korg/gcc-8.1.0-nolibc/aarch64-linux/bin/aarch64-linux- allmodconfig # make -s -j 120 ARCH=arm64 O=/kisskb/build/linus_arm64-allmodconfig_arm64-gcc8 CROSS_COMPILE=/opt/cross/kisskb/korg/gcc-8.1.0-nolibc/aarch64-linux/bin/aarch64-linux- <stdin>:1335:2: warning: #warning syscall rseq not implemented [-Wcpp] In file included from /kisskb/src/arch/arm64/include/asm/processor.h:41, from /kisskb/src/include/linux/rcupdate.h:43, from /kisskb/src/include/linux/rculist.h:11, from /kisskb/src/include/linux/pid.h:5, from /kisskb/src/include/linux/sched.h:14, from /kisskb/src/kernel/debug/kdb/kdb_support.c:15: In function 'strncpy', inlined from 'kallsyms_symbol_next' at /kisskb/src/kernel/debug/kdb/kdb_support.c:239:4: /kisskb/src/include/linux/string.h:246:9: warning: '__builtin_strncpy' specified bound depends on the length of the source argument [-Wstringop-overflow=] return __builtin_strncpy(p, q, size); ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~ /kisskb/src/kernel/debug/kdb/kdb_support.c: In function 'kallsyms_symbol_next': /kisskb/src/include/linux/string.h:267:10: note: length computed here return __builtin_strlen(p); ^~~~~~~~~~~~~~~~~~~ In file included from /kisskb/src/arch/arm64/include/asm/processor.h:41, from /kisskb/src/include/linux/rcupdate.h:43, from /kisskb/src/include/linux/rculist.h:11, from /kisskb/src/include/linux/pid.h:5, from /kisskb/src/include/linux/sched.h:14, from /kisskb/src/arch/arm64/include/asm/compat.h:25, from /kisskb/src/arch/arm64/include/asm/stat.h:24, from /kisskb/src/include/linux/stat.h:6, from /kisskb/src/include/linux/module.h:10, from /kisskb/src/kernel/debug/kdb/kdb_io.c:12: In function 'strncpy', inlined from 'kdb_getstr' at /kisskb/src/kernel/debug/kdb/kdb_io.c:446:3: /kisskb/src/include/linux/string.h:246:9: warning: '__builtin_strncpy' specified bound 256 equals destination size [-Wstringop-truncation] return __builtin_strncpy(p, q, size); ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~ In file included from /kisskb/src/arch/arm64/include/asm/processor.h:41, from /kisskb/src/arch/arm64/include/asm/spinlock.h:21, from /kisskb/src/include/linux/spinlock.h:88, from /kisskb/src/kernel/rcu/update.c:36: In function 'strncpy', inlined from 'perf_trace_rcu_torture_read' at /kisskb/src/include/trace/events/rcu.h:677:1: /kisskb/src/include/linux/string.h:246:9: warning: '__builtin_strncpy' specified bound 8 equals destination size [-Wstringop-truncation] return __builtin_strncpy(p, q, size); ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~ In function 'strncpy', inlined from 'trace_event_raw_event_rcu_torture_read' at /kisskb/src/include/trace/events/rcu.h:677:1: /kisskb/src/include/linux/string.h:246:9: warning: '__builtin_strncpy' specified bound 8 equals destination size [-Wstringop-truncation] return __builtin_strncpy(p, q, size); ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~ In file included from /kisskb/src/kernel/debug/kdb/kdb_main.c:16: In function 'strncpy', inlined from 'handle_ctrl_cmd' at /kisskb/src/kernel/debug/kdb/kdb_main.c:1106:3, inlined from 'kdb_local.isra.0' at /kisskb/src/kernel/debug/kdb/kdb_main.c:1323:10: /kisskb/src/include/linux/string.h:246:9: warning: '__builtin_strncpy' specified bound 200 equals destination size [-Wstringop-truncation] return __builtin_strncpy(p, q, size); ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~ In function 'strncpy', inlined from 'handle_ctrl_cmd' at /kisskb/src/kernel/debug/kdb/kdb_main.c:1111:3, inlined from 'kdb_local.isra.0' at /kisskb/src/kernel/debug/kdb/kdb_main.c:1323:10: /kisskb/src/include/linux/string.h:246:9: warning: '__builtin_strncpy' specified bound 200 equals destination size [-Wstringop-truncation] return __builtin_strncpy(p, q, size); ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~ In file included from /kisskb/src/arch/arm64/include/asm/processor.h:41, from /kisskb/src/include/linux/rcupdate.h:43, from /kisskb/src/include/linux/rculist.h:11, from /kisskb/src/include/linux/pid.h:5, from /kisskb/src/include/linux/sched.h:14, from /kisskb/src/include/linux/tracehook.h:49, from /kisskb/src/security/selinux/hooks.c:30: In function 'strncpy', inlined from 'selinux_ib_endport_manage_subnet' at /kisskb/src/security/selinux/hooks.c:6718:2: /kisskb/src/include/linux/string.h:246:9: warning: '__builtin_strncpy' specified bound 64 equals destination size [-Wstringop-truncation] return __builtin_strncpy(p, q, size); ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~ In file included from /kisskb/src/arch/arm64/include/asm/processor.h:41, from /kisskb/src/arch/arm64/include/asm/spinlock.h:21, from /kisskb/src/include/linux/spinlock.h:88, from /kisskb/src/include/linux/mmzone.h:8, from /kisskb/src/include/linux/gfp.h:6, from /kisskb/src/include/linux/slab.h:15, from /kisskb/src/include/linux/crypto.h:24, from /kisskb/src/include/crypto/algapi.h:15, from /kisskb/src/include/crypto/internal/skcipher.h:16, from /kisskb/src/crypto/ablkcipher.c:16: In function 'strncpy', inlined from 'crypto_ablkcipher_report' at /kisskb/src/crypto/ablkcipher.c:374:2: /kisskb/src/include/linux/string.h:246:9: warning: '__builtin_strncpy' specified bound 64 equals destination size [-Wstringop-truncation] return __builtin_strncpy(p, q, size); ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~ In function 'strncpy', inlined from 'crypto_givcipher_report' at /kisskb/src/crypto/ablkcipher.c:448:2: /kisskb/src/include/linux/string.h:246:9: warning: '__builtin_strncpy' specified bound 64 equals destination size [-Wstringop-truncation] return __builtin_strncpy(p, q, size); ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~ In file included from /kisskb/src/arch/arm64/include/asm/processor.h:41, from /kisskb/src/arch/arm64/include/asm/spinlock.h:21, from /kisskb/src/include/linux/spinlock.h:88, from /kisskb/src/include/linux/mmzone.h:8, from /kisskb/src/include/linux/gfp.h:6, from /kisskb/src/include/linux/slab.h:15, from /kisskb/src/include/linux/crypto.h:24, from /kisskb/src/include/crypto/aead.h:16, from /kisskb/src/crypto/blkcipher.c:17: In function 'strncpy', inlined from 'crypto_blkcipher_report' at /kisskb/src/crypto/blkcipher.c:513:2: /kisskb/src/include/linux/string.h:246:9: warning: '__builtin_strncpy' specified bound 64 equals destination size [-Wstringop-truncation] return __builtin_strncpy(p, q, size); ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~ In file included from /kisskb/src/arch/arm64/include/asm/processor.h:41, from /kisskb/src/arch/arm64/include/asm/spinlock.h:21, from /kisskb/src/include/linux/spinlock.h:88, from /kisskb/src/include/linux/mmzone.h:8, from /kisskb/src/include/linux/gfp.h:6, from /kisskb/src/include/linux/slab.h:15, from /kisskb/src/block/partitions/ldm.c:26: In function 'strncpy', inlined from 'ldm_parse_tocblock' at /kisskb/src/block/partitions/ldm.c:148:2, inlined from 'ldm_validate_tocblocks' at /kisskb/src/block/partitions/ldm.c:400:7, inlined from 'ldm_partition' at /kisskb/src/block/partitions/ldm.c:1483:7: /kisskb/src/include/linux/string.h:246:9: warning: '__builtin_strncpy' specified bound 16 equals destination size [-Wstringop-truncation] return __builtin_strncpy(p, q, size); ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~ In function 'strncpy', inlined from 'ldm_parse_tocblock' at /kisskb/src/block/partitions/ldm.c:159:2, inlined from 'ldm_validate_tocblocks' at /kisskb/src/block/partitions/ldm.c:400:7, inlined from 'ldm_partition' at /kisskb/src/block/partitions/ldm.c:1483:7: /kisskb/src/include/linux/string.h:246:9: warning: '__builtin_strncpy' specified bound 16 equals destination size [-Wstringop-truncation] return __builtin_strncpy(p, q, size); ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~ In file included from /kisskb/src/arch/arm64/include/asm/processor.h:41, from /kisskb/src/arch/arm64/include/asm/spinlock.h:21, from /kisskb/src/include/linux/spinlock.h:88, from /kisskb/src/include/linux/kref.h:18, from /kisskb/src/net/bluetooth/hidp/core.c:24: In function 'strncpy', inlined from 'hidp_setup_hid' at /kisskb/src/net/bluetooth/hidp/core.c:778:2, inlined from 'hidp_session_dev_init' at /kisskb/src/net/bluetooth/hidp/core.c:815:9, inlined from 'hidp_session_new' at /kisskb/src/net/bluetooth/hidp/core.c:953:8, inlined from 'hidp_connection_add' at /kisskb/src/net/bluetooth/hidp/core.c:1366:8: /kisskb/src/include/linux/string.h:246:9: warning: '__builtin_strncpy' output may be truncated copying 127 bytes from a string of length 127 [-Wstringop-truncation] return __builtin_strncpy(p, q, size); ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~ /kisskb/src/lib/ubsan.c:432:1: warning: ignoring attribute 'noreturn' in declaration of a built-in function '__ubsan_handle_builtin_unreachable' because it conflicts with attribute 'const' [-Wattributes] { ^ <built-in>: note: previous declaration here In file included from /kisskb/src/arch/arm64/include/asm/processor.h:41, from /kisskb/src/include/linux/mutex.h:19, from /kisskb/src/include/linux/kernfs.h:13, from /kisskb/src/include/linux/sysfs.h:16, from /kisskb/src/include/linux/kobject.h:20, from /kisskb/src/lib/kobject.c:13: In function 'strncpy', inlined from 'fill_kobj_path' at /kisskb/src/lib/kobject.c:128:3, inlined from 'kobject_get_path' at /kisskb/src/lib/kobject.c:155:2: /kisskb/src/include/linux/string.h:246:9: warning: '__builtin_strncpy' output truncated before terminating nul copying as many bytes from a string as its length [-Wstringop-truncation] return __builtin_strncpy(p, q, size); ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~ /kisskb/src/lib/kobject.c: In function 'kobject_get_path': /kisskb/src/include/linux/string.h:267:10: note: length computed here return __builtin_strlen(p); ^~~~~~~~~~~~~~~~~~~ In file included from /kisskb/src/arch/arm64/include/asm/processor.h:41, from /kisskb/src/arch/arm64/include/asm/spinlock.h:21, from /kisskb/src/include/linux/spinlock.h:88, from /kisskb/src/include/linux/seqlock.h:36, from /kisskb/src/include/linux/time.h:6, from /kisskb/src/include/linux/ktime.h:24, from /kisskb/src/include/linux/blk_types.h:11, from /kisskb/src/block/blk-wbt.c:22: In function 'strncpy', inlined from 'perf_trace_wbt_stat' at /kisskb/src/include/trace/events/wbt.h:15:1: /kisskb/src/include/linux/string.h:246:9: warning: '__builtin_strncpy' specified bound 32 equals destination size [-Wstringop-truncation] return __builtin_strncpy(p, q, size); ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~ In function 'strncpy', inlined from 'perf_trace_wbt_lat' at /kisskb/src/include/trace/events/wbt.h:58:1: /kisskb/src/include/linux/string.h:246:9: warning: '__builtin_strncpy' specified bound 32 equals destination size [-Wstringop-truncation] return __builtin_strncpy(p, q, size); ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~ In function 'strncpy', inlined from 'perf_trace_wbt_step' at /kisskb/src/include/trace/events/wbt.h:87:1: /kisskb/src/include/linux/string.h:246:9: warning: '__builtin_strncpy' specified bound 32 equals destination size [-Wstringop-truncation] return __builtin_strncpy(p, q, size); ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~ In function 'strncpy', inlined from 'perf_trace_wbt_timer' at /kisskb/src/include/trace/events/wbt.h:126:1: /kisskb/src/include/linux/string.h:246:9: warning: '__builtin_strncpy' specified bound 32 equals destination size [-Wstringop-truncation] return __builtin_strncpy(p, q, size); ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~ In function 'strncpy', inlined from 'trace_event_raw_event_wbt_stat' at /kisskb/src/include/trace/events/wbt.h:15:1: /kisskb/src/include/linux/string.h:246:9: warning: '__builtin_strncpy' specified bound 32 equals destination size [-Wstringop-truncation] return __builtin_strncpy(p, q, size); ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~ In function 'strncpy', inlined from 'trace_event_raw_event_wbt_lat' at /kisskb/src/include/trace/events/wbt.h:58:1: /kisskb/src/include/linux/string.h:246:9: warning: '__builtin_strncpy' specified bound 32 equals destination size [-Wstringop-truncation] return __builtin_strncpy(p, q, size); ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~ In function 'strncpy', inlined from 'trace_event_raw_event_wbt_step' at /kisskb/src/include/trace/events/wbt.h:87:1: /kisskb/src/include/linux/string.h:246:9: warning: '__builtin_strncpy' specified bound 32 equals destination size [-Wstringop-truncation] return __builtin_strncpy(p, q, size); ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~ In file included from /kisskb/src/arch/arm64/include/asm/processor.h:41, from /kisskb/src/include/linux/rcupdate.h:43, from /kisskb/src/include/linux/rculist.h:11, from /kisskb/src/include/linux/pid.h:5, from /kisskb/src/include/linux/sched.h:14, from /kisskb/src/arch/arm64/include/asm/compat.h:25, from /kisskb/src/arch/arm64/include/asm/stat.h:24, from /kisskb/src/include/linux/stat.h:6, from /kisskb/src/include/linux/module.h:10, from /kisskb/src/lib/test_hexdump.c:8: In function 'strncpy', inlined from 'test_hexdump_prepare_test.isra.0' at /kisskb/src/lib/test_hexdump.c:98:3: /kisskb/src/include/linux/string.h:246:9: warning: '__builtin_strncpy' output truncated copying between 0 and 32 bytes from a string of length 32 [-Wstringop-truncation] return __builtin_strncpy(p, q, size); ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~ In function 'strncpy', inlined from 'test_hexdump_prepare_test.isra.0' at /kisskb/src/lib/test_hexdump.c:84:3: /kisskb/src/include/linux/string.h:246:9: warning: '__builtin_strncpy' output truncated before terminating nul copying as many bytes from a string as its length [-Wstringop-truncation] return __builtin_strncpy(p, q, size); ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~ /kisskb/src/lib/test_hexdump.c: In function 'test_hexdump_prepare_test.isra.0': /kisskb/src/include/linux/string.h:267:10: note: length computed here return __builtin_strlen(p); ^~~~~~~~~~~~~~~~~~~ In function 'strncpy', inlined from 'trace_event_raw_event_wbt_timer' at /kisskb/src/include/trace/events/wbt.h:126:1: /kisskb/src/include/linux/string.h:246:9: warning: '__builtin_strncpy' specified bound 32 equals destination size [-Wstringop-truncation] return __builtin_strncpy(p, q, size); ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~ In file included from /kisskb/src/arch/arm64/include/asm/processor.h:41, from /kisskb/src/arch/arm64/include/asm/spinlock.h:21, from /kisskb/src/include/linux/spinlock.h:88, from /kisskb/src/include/linux/wait.h:9, from /kisskb/src/include/linux/wait_bit.h:8, from /kisskb/src/include/linux/fs.h:6, from /kisskb/src/fs/cifs/cifsencrypt.c:25: In function 'strncpy', inlined from 'calc_lanman_hash' at /kisskb/src/fs/cifs/cifsencrypt.c:312:3: /kisskb/src/include/linux/string.h:246:9: warning: '__builtin_strncpy' specified bound 16 equals destination size [-Wstringop-truncation] return __builtin_strncpy(p, q, size); ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~ In file included from /kisskb/src/include/linux/ceph/ceph_debug.h:7, from /kisskb/src/fs/ceph/mds_client.c:2: In function 'strncpy', inlined from 'ceph_mdsc_init' at /kisskb/src/fs/ceph/mds_client.c:3647:2: /kisskb/src/include/linux/string.h:246:9: warning: '__builtin_strncpy' output may be truncated copying 64 bytes from a string of length 64 [-Wstringop-truncation] return __builtin_strncpy(p, q, size); ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~ In file included from /kisskb/src/arch/arm64/include/asm/processor.h:41, from /kisskb/src/include/linux/rcupdate.h:43, from /kisskb/src/include/linux/rculist.h:11, from /kisskb/src/include/linux/pid.h:5, from /kisskb/src/include/linux/sched.h:14, from /kisskb/src/arch/arm64/include/asm/compat.h:25, from /kisskb/src/arch/arm64/include/asm/stat.h:24, from /kisskb/src/include/linux/stat.h:6, from /kisskb/src/include/linux/module.h:10, from /kisskb/src/net/netfilter/ipset/ip_set_core.c:13: In function 'strncpy', inlined from 'ip_set_rename' at /kisskb/src/net/netfilter/ipset/ip_set_core.c:1170:2: /kisskb/src/include/linux/string.h:246:9: warning: '__builtin_strncpy' specified bound 32 equals destination size [-Wstringop-truncation] return __builtin_strncpy(p, q, size); ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~ In file included from /kisskb/src/arch/arm64/include/asm/processor.h:41, from /kisskb/src/arch/arm64/include/asm/spinlock.h:21, from /kisskb/src/include/linux/spinlock.h:88, from /kisskb/src/include/linux/wait.h:9, from /kisskb/src/include/linux/wait_bit.h:8, from /kisskb/src/include/linux/fs.h:6, from /kisskb/src/fs/configfs/symlink.c:27: In function 'strncpy', inlined from 'fill_item_path' at /kisskb/src/fs/configfs/symlink.c:67:3, inlined from 'configfs_get_target_path' at /kisskb/src/fs/configfs/symlink.c:250:2, inlined from 'configfs_getlink' at /kisskb/src/fs/configfs/symlink.c:272:10, inlined from 'configfs_get_link' at /kisskb/src/fs/configfs/symlink.c:295:10: /kisskb/src/include/linux/string.h:246:9: warning: '__builtin_strncpy' output truncated before terminating nul copying as many bytes from a string as its length [-Wstringop-truncation] return __builtin_strncpy(p, q, size); ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~ /kisskb/src/fs/configfs/symlink.c: In function 'configfs_get_link': /kisskb/src/include/linux/string.h:267:10: note: length computed here return __builtin_strlen(p); ^~~~~~~~~~~~~~~~~~~ In file included from /kisskb/src/include/linux/bitmap.h:9, from /kisskb/src/include/linux/cpumask.h:12, from /kisskb/src/include/linux/smp.h:13, from /kisskb/src/include/linux/percpu.h:7, from /kisskb/src/include/linux/context_tracking_state.h:5, from /kisskb/src/include/linux/vtime.h:5, from /kisskb/src/include/linux/hardirq.h:8, from /kisskb/src/include/net/sock.h:43, from /kisskb/src/net/tipc/bearer.c:37: In function 'strncpy', inlined from 'bearer_name_validate' at /kisskb/src/net/tipc/bearer.c:141:2, inlined from 'tipc_enable_bearer' at /kisskb/src/net/tipc/bearer.c:246:7: /kisskb/src/include/linux/string.h:246:9: warning: '__builtin_strncpy' specified bound 32 equals destination size [-Wstringop-truncation] return __builtin_strncpy(p, q, size); ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~ In file included from /kisskb/src/arch/arm64/include/asm/processor.h:41, from /kisskb/src/include/linux/rcupdate.h:43, from /kisskb/src/include/linux/rculist.h:11, from /kisskb/src/include/linux/pid.h:5, from /kisskb/src/include/linux/sched.h:14, from /kisskb/src/arch/arm64/include/asm/compat.h:25, from /kisskb/src/arch/arm64/include/asm/stat.h:24, from /kisskb/src/include/linux/stat.h:6, from /kisskb/src/include/linux/module.h:10, from /kisskb/src/fs/fscache/main.c:13: In function 'strncpy', inlined from 'perf_trace_fscache_netfs' at /kisskb/src/include/trace/events/fscache.h:200:1: /kisskb/src/include/linux/string.h:246:9: warning: '__builtin_strncpy' specified bound 8 equals destination size [-Wstringop-truncation] return __builtin_strncpy(p, q, size); ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~ In function 'strncpy', inlined from 'trace_event_raw_event_fscache_netfs' at /kisskb/src/include/trace/events/fscache.h:200:1: /kisskb/src/include/linux/string.h:246:9: warning: '__builtin_strncpy' specified bound 8 equals destination size [-Wstringop-truncation] return __builtin_strncpy(p, q, size); ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~ In file included from /kisskb/src/arch/arm64/include/asm/processor.h:41, from /kisskb/src/arch/arm64/include/asm/spinlock.h:21, from /kisskb/src/include/linux/spinlock.h:88, from /kisskb/src/include/linux/wait.h:9, from /kisskb/src/include/linux/wait_bit.h:8, from /kisskb/src/include/linux/fs.h:6, from /kisskb/src/fs/f2fs/namei.c:11: In function 'strncpy', inlined from 'f2fs_update_extension_list' at /kisskb/src/fs/f2fs/namei.c:249:3: /kisskb/src/include/linux/string.h:246:9: warning: '__builtin_strncpy' output truncated before terminating nul copying as many bytes from a string as its length [-Wstringop-truncation] return __builtin_strncpy(p, q, size); ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~ /kisskb/src/fs/f2fs/namei.c: In function 'f2fs_update_extension_list': /kisskb/src/include/linux/string.h:267:10: note: length computed here return __builtin_strlen(p); ^~~~~~~~~~~~~~~~~~~ In function 'strncpy', inlined from 'f2fs_update_extension_list' at /kisskb/src/fs/f2fs/namei.c:257:3: /kisskb/src/include/linux/string.h:246:9: warning: '__builtin_strncpy' output truncated before terminating nul copying as many bytes from a string as its length [-Wstringop-truncation] return __builtin_strncpy(p, q, size); ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~ /kisskb/src/fs/f2fs/namei.c: In function 'f2fs_update_extension_list': /kisskb/src/include/linux/string.h:267:10: note: length computed here return __builtin_strlen(p); ^~~~~~~~~~~~~~~~~~~ In file included from /kisskb/src/arch/arm64/include/asm/processor.h:41, from /kisskb/src/arch/arm64/include/asm/spinlock.h:21, from /kisskb/src/include/linux/spinlock.h:88, from /kisskb/src/include/linux/wait.h:9, from /kisskb/src/include/linux/wait_bit.h:8, from /kisskb/src/include/linux/fs.h:6, from /kisskb/src/fs/hfsplus/hfsplus_fs.h:20, from /kisskb/src/fs/hfsplus/xattr.c:10: In function 'strncpy', inlined from 'copy_name' at /kisskb/src/fs/hfsplus/xattr.c:416:3: /kisskb/src/include/linux/string.h:246:9: warning: '__builtin_strncpy' output truncated before terminating nul copying 4 bytes from a string of the same length [-Wstringop-truncation] return __builtin_strncpy(p, q, size); ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~ In file included from /kisskb/src/arch/arm64/include/asm/processor.h:41, from /kisskb/src/arch/arm64/include/asm/spinlock.h:21, from /kisskb/src/include/linux/spinlock.h:88, from /kisskb/src/include/linux/wait.h:9, from /kisskb/src/include/linux/wait_bit.h:8, from /kisskb/src/include/linux/fs.h:6, from /kisskb/src/fs/kernfs/symlink.c:11: In function 'strncpy', inlined from 'kernfs_get_target_path' at /kisskb/src/fs/kernfs/symlink.c:91:3, inlined from 'kernfs_getlink.isra.0' at /kisskb/src/fs/kernfs/symlink.c:109:10, inlined from 'kernfs_iop_get_link' at /kisskb/src/fs/kernfs/symlink.c:127:10: /kisskb/src/include/linux/string.h:246:9: warning: '__builtin_strncpy' output truncated before terminating nul copying as many bytes from a string as its length [-Wstringop-truncation] return __builtin_strncpy(p, q, size); ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~ /kisskb/src/fs/kernfs/symlink.c: In function 'kernfs_iop_get_link': /kisskb/src/include/linux/string.h:267:10: note: length computed here return __builtin_strlen(p); ^~~~~~~~~~~~~~~~~~~ In file included from /kisskb/src/arch/arm64/include/asm/processor.h:41, from /kisskb/src/include/linux/rcupdate.h:43, from /kisskb/src/include/linux/rculist.h:11, from /kisskb/src/include/linux/pid.h:5, from /kisskb/src/include/linux/sched.h:14, from /kisskb/src/drivers/devfreq/devfreq.c:14: In function 'strncpy', inlined from 'devfreq_add_device' at /kisskb/src/drivers/devfreq/devfreq.c:593:2: /kisskb/src/include/linux/string.h:246:9: warning: '__builtin_strncpy' specified bound 16 equals destination size [-Wstringop-truncation] return __builtin_strncpy(p, q, size); ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~ In file included from /kisskb/src/arch/arm64/include/asm/processor.h:41, from /kisskb/src/include/linux/rcupdate.h:43, from /kisskb/src/include/linux/rculist.h:11, from /kisskb/src/include/linux/pid.h:5, from /kisskb/src/include/linux/sched.h:14, from /kisskb/src/arch/arm64/include/asm/compat.h:25, from /kisskb/src/arch/arm64/include/asm/stat.h:24, from /kisskb/src/include/linux/stat.h:6, from /kisskb/src/include/linux/module.h:10, from /kisskb/src/fs/ext4/super.c:20: In function 'strncpy', inlined from '__save_error_info.isra.7' at /kisskb/src/fs/ext4/super.c:344:2: /kisskb/src/include/linux/string.h:246:9: warning: '__builtin_strncpy' specified bound 32 equals destination size [-Wstringop-truncation] return __builtin_strncpy(p, q, size); ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~ In function 'strncpy', inlined from '__save_error_info.isra.7' at /kisskb/src/fs/ext4/super.c:349:3: /kisskb/src/include/linux/string.h:246:9: warning: '__builtin_strncpy' specified bound 32 equals destination size [-Wstringop-truncation] return __builtin_strncpy(p, q, size); ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~ In file included from /kisskb/src/arch/arm64/include/asm/processor.h:41, from /kisskb/src/include/linux/rcupdate.h:43, from /kisskb/src/include/linux/rculist.h:11, from /kisskb/src/include/linux/pid.h:5, from /kisskb/src/include/linux/sched.h:14, from /kisskb/src/arch/arm64/include/asm/compat.h:25, from /kisskb/src/arch/arm64/include/asm/stat.h:24, from /kisskb/src/include/linux/stat.h:6, from /kisskb/src/include/linux/module.h:10, from /kisskb/src/drivers/crypto/ccp/ccp-crypto-sha.c:14: In function 'strncpy', inlined from 'ccp_register_hmac_alg.isra.0' at /kisskb/src/drivers/crypto/ccp/ccp-crypto-sha.c:439:2, inlined from 'ccp_register_sha_alg' at /kisskb/src/drivers/crypto/ccp/ccp-crypto-sha.c:521:8, inlined from 'ccp_register_sha_algs' at /kisskb/src/drivers/crypto/ccp/ccp-crypto-sha.c:534:9: /kisskb/src/include/linux/string.h:246:9: warning: '__builtin_strncpy' specified bound 128 equals destination size [-Wstringop-truncation] return __builtin_strncpy(p, q, size); ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~ In file included from /kisskb/src/arch/arm64/include/asm/processor.h:41, from /kisskb/src/arch/arm64/include/asm/spinlock.h:21, from /kisskb/src/include/linux/spinlock.h:88, from /kisskb/src/fs/fs-writeback.c:18: In function 'strncpy', inlined from 'perf_trace_writeback_dirty_page' at /kisskb/src/include/trace/events/writeback.h:56:1: /kisskb/src/include/linux/string.h:246:9: warning: '__builtin_strncpy' specified bound 32 equals destination size [-Wstringop-truncation] return __builtin_strncpy(p, q, size); ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~ In function 'strncpy', inlined from 'perf_trace_writeback_dirty_inode_template' at /kisskb/src/include/trace/events/writeback.h:82:1: /kisskb/src/include/linux/string.h:246:9: warning: '__builtin_strncpy' specified bound 32 equals destination size [-Wstringop-truncation] return __builtin_strncpy(p, q, size); ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~ In function 'strncpy', inlined from 'perf_trace_writeback_write_inode_template' at /kisskb/src/include/trace/events/writeback.h:165:1: /kisskb/src/include/linux/string.h:246:9: warning: '__builtin_strncpy' specified bound 32 equals destination size [-Wstringop-truncation] return __builtin_strncpy(p, q, size); ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~ In function 'strncpy', inlined from 'perf_trace_writeback_work_class' at /kisskb/src/include/trace/events/writeback.h:208:1: /kisskb/src/include/linux/string.h:246:9: warning: '__builtin_strncpy' specified bound 32 equals destination size [-Wstringop-truncation] return __builtin_strncpy(p, q, size); ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~ In function 'strncpy', inlined from 'perf_trace_writeback_class' at /kisskb/src/include/trace/events/writeback.h:269:1: /kisskb/src/include/linux/string.h:246:9: warning: '__builtin_strncpy' specified bound 32 equals destination size [-Wstringop-truncation] return __builtin_strncpy(p, q, size); ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~ In function 'strncpy', inlined from 'perf_trace_writeback_bdi_register' at /kisskb/src/include/trace/events/writeback.h:292:1: /kisskb/src/include/linux/string.h:246:9: warning: '__builtin_strncpy' specified bound 32 equals destination size [-Wstringop-truncation] return __builtin_strncpy(p, q, size); ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~ In function 'strncpy', inlined from 'perf_trace_wbc_class' at /kisskb/src/include/trace/events/writeback.h:306:1: /kisskb/src/include/linux/string.h:246:9: warning: '__builtin_strncpy' specified bound 32 equals destination size [-Wstringop-truncation] return __builtin_strncpy(p, q, size); ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~ In function 'strncpy', inlined from 'perf_trace_writeback_queue_io' at /kisskb/src/include/trace/events/writeback.h:360:1: /kisskb/src/include/linux/string.h:246:9: warning: '__builtin_strncpy' specified bound 32 equals destination size [-Wstringop-truncation] return __builtin_strncpy(p, q, size); ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~ In function 'strncpy', inlined from 'perf_trace_writeback_single_inode_template' at /kisskb/src/include/trace/events/writeback.h:639:1: /kisskb/src/include/linux/string.h:246:9: warning: '__builtin_strncpy' specified bound 32 equals destination size [-Wstringop-truncation] return __builtin_strncpy(p, q, size); ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~ In function 'strncpy', inlined from 'trace_event_raw_event_writeback_dirty_page' at /kisskb/src/include/trace/events/writeback.h:56:1: /kisskb/src/include/linux/string.h:246:9: warning: '__builtin_strncpy' specified bound 32 equals destination size [-Wstringop-truncation] return __builtin_strncpy(p, q, size); ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~ In function 'strncpy', inlined from 'trace_event_raw_event_writeback_dirty_inode_template' at /kisskb/src/include/trace/events/writeback.h:82:1: /kisskb/src/include/linux/string.h:246:9: warning: '__builtin_strncpy' specified bound 32 equals destination size [-Wstringop-truncation] return __builtin_strncpy(p, q, size); ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~ In function 'strncpy', inlined from 'trace_event_raw_event_writeback_write_inode_template' at /kisskb/src/include/trace/events/writeback.h:165:1: /kisskb/src/include/linux/string.h:246:9: warning: '__builtin_strncpy' specified bound 32 equals destination size [-Wstringop-truncation] return __builtin_strncpy(p, q, size); ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~ In function 'strncpy', inlined from 'trace_event_raw_event_writeback_work_class' at /kisskb/src/include/trace/events/writeback.h:208:1: /kisskb/src/include/linux/string.h:246:9: warning: '__builtin_strncpy' specified bound 32 equals destination size [-Wstringop-truncation] return __builtin_strncpy(p, q, size); ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~ In function 'strncpy', inlined from 'trace_event_raw_event_writeback_class' at /kisskb/src/include/trace/events/writeback.h:269:1: /kisskb/src/include/linux/string.h:246:9: warning: '__builtin_strncpy' specified bound 32 equals destination size [-Wstringop-truncation] return __builtin_strncpy(p, q, size); ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~ In function 'strncpy', inlined from 'trace_event_raw_event_writeback_bdi_register' at /kisskb/src/include/trace/events/writeback.h:292:1: /kisskb/src/include/linux/string.h:246:9: warning: '__builtin_strncpy' specified bound 32 equals destination size [-Wstringop-truncation] return __builtin_strncpy(p, q, size); ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~ In function 'strncpy', inlined from 'trace_event_raw_event_wbc_class' at /kisskb/src/include/trace/events/writeback.h:306:1: /kisskb/src/include/linux/string.h:246:9: warning: '__builtin_strncpy' specified bound 32 equals destination size [-Wstringop-truncation] return __builtin_strncpy(p, q, size); ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~ In function 'strncpy', inlined from 'trace_event_raw_event_writeback_queue_io' at /kisskb/src/include/trace/events/writeback.h:360:1: /kisskb/src/include/linux/string.h:246:9: warning: '__builtin_strncpy' specified bound 32 equals destination size [-Wstringop-truncation] return __builtin_strncpy(p, q, size); ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~ In function 'strncpy', inlined from 'trace_event_raw_event_writeback_single_inode_template' at /kisskb/src/include/trace/events/writeback.h:639:1: /kisskb/src/include/linux/string.h:246:9: warning: '__builtin_strncpy' specified bound 32 equals destination size [-Wstringop-truncation] return __builtin_strncpy(p, q, size); ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~ In function 'strncpy', inlined from 'perf_trace_writeback_sb_inodes_requeue' at /kisskb/src/include/trace/events/writeback.h:572:1: /kisskb/src/include/linux/string.h:246:9: warning: '__builtin_strncpy' specified bound 32 equals destination size [-Wstringop-truncation] return __builtin_strncpy(p, q, size); ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~ In function 'strncpy', inlined from 'trace_event_raw_event_writeback_sb_inodes_requeue' at /kisskb/src/include/trace/events/writeback.h:572:1: /kisskb/src/include/linux/string.h:246:9: warning: '__builtin_strncpy' specified bound 32 equals destination size [-Wstringop-truncation] return __builtin_strncpy(p, q, size); ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~ In file included from /kisskb/src/arch/arm64/include/asm/processor.h:41, from /kisskb/src/include/linux/rcupdate.h:43, from /kisskb/src/include/linux/rculist.h:11, from /kisskb/src/include/linux/pid.h:5, from /kisskb/src/include/linux/sched.h:14, from /kisskb/src/arch/arm64/include/asm/compat.h:25, from /kisskb/src/arch/arm64/include/asm/stat.h:24, from /kisskb/src/include/linux/stat.h:6, from /kisskb/src/include/linux/module.h:10, from /kisskb/src/drivers/isdn/capi/capidrv.c:12: In function 'strncpy', inlined from 'capidrv_command' at /kisskb/src/drivers/isdn/capi/capidrv.c:2016:3: /kisskb/src/include/linux/string.h:246:9: warning: '__builtin_strncpy' output may be truncated copying 32 bytes from a string of length 49 [-Wstringop-truncation] return __builtin_strncpy(p, q, size); ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~ In function 'strncpy', inlined from 'capidrv_command' at /kisskb/src/drivers/isdn/capi/capidrv.c:1827:3: /kisskb/src/include/linux/string.h:246:9: warning: '__builtin_strncpy' output may be truncated copying 32 bytes from a string of length 49 [-Wstringop-truncation] return __builtin_strncpy(p, q, size); ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~ In function 'strncpy', inlined from 'capidrv_addcontr.isra.9' at /kisskb/src/drivers/isdn/capi/capidrv.c:2302:2: /kisskb/src/include/linux/string.h:246:9: warning: '__builtin_strncpy' output may be truncated copying 19 bytes from a string of length 19 [-Wstringop-truncation] return __builtin_strncpy(p, q, size); ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~ In file included from /kisskb/src/arch/arm64/include/asm/processor.h:41, from /kisskb/src/include/linux/mutex.h:19, from /kisskb/src/include/linux/kernfs.h:13, from /kisskb/src/include/linux/sysfs.h:16, from /kisskb/src/include/linux/kobject.h:20, from /kisskb/src/include/linux/cdev.h:5, from /kisskb/src/include/drm/drmP.h:36, from /kisskb/src/drivers/gpu/drm/panel/panel-arm-versatile.c:28: In function 'strncpy', inlined from 'versatile_panel_get_modes' at /kisskb/src/drivers/gpu/drm/panel/panel-arm-versatile.c:267:2: /kisskb/src/include/linux/string.h:246:9: warning: '__builtin_strncpy' specified bound 32 equals destination size [-Wstringop-truncation] return __builtin_strncpy(p, q, size); ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~ In file included from /kisskb/src/arch/arm64/include/asm/processor.h:41, from /kisskb/src/arch/arm64/include/asm/spinlock.h:21, from /kisskb/src/include/linux/spinlock.h:88, from /kisskb/src/include/linux/mmzone.h:8, from /kisskb/src/include/linux/gfp.h:6, from /kisskb/src/include/linux/slab.h:15, from /kisskb/src/drivers/gpu/drm/nouveau/include/nvif/os.h:6, from /kisskb/src/drivers/gpu/drm/nouveau/include/nvif/object.h:5, from /kisskb/src/drivers/gpu/drm/nouveau/include/nvif/client.h:5, from /kisskb/src/drivers/gpu/drm/nouveau/nvif/client.c:25: In function 'strncpy', inlined from 'nvif_client_init' at /kisskb/src/drivers/gpu/drm/nouveau/nvif/client.c:72:2: /kisskb/src/include/linux/string.h:246:9: warning: '__builtin_strncpy' specified bound 32 equals destination size [-Wstringop-truncation] return __builtin_strncpy(p, q, size); ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~ In file included from /kisskb/src/arch/arm64/include/asm/processor.h:41, from /kisskb/src/arch/arm64/include/asm/spinlock.h:21, from /kisskb/src/include/linux/spinlock.h:88, from /kisskb/src/include/linux/wait.h:9, from /kisskb/src/include/linux/wait_bit.h:8, from /kisskb/src/include/linux/fs.h:6, from /kisskb/src/include/linux/isdn.h:18, from /kisskb/src/drivers/isdn/i4l/isdn_net.c:25: In function 'strncpy', inlined from 'isdn_net_getpeer' at /kisskb/src/drivers/isdn/i4l/isdn_net.c:2997:2: /kisskb/src/include/linux/string.h:246:9: warning: '__builtin_strncpy' specified bound 32 equals destination size [-Wstringop-truncation] return __builtin_strncpy(p, q, size); ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~ In file included from /kisskb/src/arch/arm64/include/asm/processor.h:41, from /kisskb/src/include/linux/rcupdate.h:43, from /kisskb/src/include/linux/rculist.h:11, from /kisskb/src/include/linux/pid.h:5, from /kisskb/src/include/linux/sched.h:14, from /kisskb/src/arch/arm64/include/asm/compat.h:25, from /kisskb/src/arch/arm64/include/asm/stat.h:24, from /kisskb/src/include/linux/stat.h:6, from /kisskb/src/include/linux/module.h:10, from /kisskb/src/drivers/misc/c2port/core.c:12: In function 'strncpy', inlined from 'c2port_device_register' at /kisskb/src/drivers/misc/c2port/core.c:929:2: /kisskb/src/include/linux/string.h:246:9: warning: '__builtin_strncpy' specified bound 32 equals destination size [-Wstringop-truncation] return __builtin_strncpy(p, q, size); ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~ In file included from /kisskb/src/arch/arm64/include/asm/processor.h:41, from /kisskb/src/arch/arm64/include/asm/spinlock.h:21, from /kisskb/src/include/linux/spinlock.h:88, from /kisskb/src/include/linux/wait.h:9, from /kisskb/src/include/linux/wait_bit.h:8, from /kisskb/src/include/linux/fs.h:6, from /kisskb/src/include/linux/isdn.h:18, from /kisskb/src/drivers/isdn/i4l/isdn_tty.c:13: In function 'strncpy', inlined from 'isdn_tty_suspend.isra.2' at /kisskb/src/drivers/isdn/i4l/isdn_tty.c:790:3: /kisskb/src/include/linux/string.h:246:9: warning: '__builtin_strncpy' output truncated before terminating nul copying as many bytes from a string as its length [-Wstringop-truncation] return __builtin_strncpy(p, q, size); ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~ /kisskb/src/drivers/isdn/i4l/isdn_tty.c: In function 'isdn_tty_suspend.isra.2': /kisskb/src/include/linux/string.h:267:10: note: length computed here return __builtin_strlen(p); ^~~~~~~~~~~~~~~~~~~ In function 'strncpy', inlined from 'isdn_tty_resume' at /kisskb/src/drivers/isdn/i4l/isdn_tty.c:880:3: /kisskb/src/include/linux/string.h:246:9: warning: '__builtin_strncpy' output truncated before terminating nul copying as many bytes from a string as its length [-Wstringop-truncation] return __builtin_strncpy(p, q, size); ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~ /kisskb/src/drivers/isdn/i4l/isdn_tty.c: In function 'isdn_tty_resume': /kisskb/src/include/linux/string.h:267:10: note: length computed here return __builtin_strlen(p); ^~~~~~~~~~~~~~~~~~~ In function 'strncpy', inlined from 'isdn_tty_stat_callback' at /kisskb/src/drivers/isdn/i4l/isdn_tty.c:2054:4: /kisskb/src/include/linux/string.h:246:9: warning: '__builtin_strncpy' output may be truncated copying 5 bytes from a string of length 49 [-Wstringop-truncation] return __builtin_strncpy(p, q, size); ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~ In file included from /kisskb/src/arch/arm64/include/asm/processor.h:41, from /kisskb/src/include/linux/rcupdate.h:43, from /kisskb/src/include/linux/rculist.h:11, from /kisskb/src/include/linux/pid.h:5, from /kisskb/src/include/linux/sched.h:14, from /kisskb/src/include/linux/blkdev.h:5, from /kisskb/src/drivers/nvme/host/core.c:15: In function 'strncpy', inlined from 'nvme_init_subnqn.isra.11' at /kisskb/src/drivers/nvme/host/core.c:2061:3, inlined from 'nvme_init_subsystem' at /kisskb/src/drivers/nvme/host/core.c:2207:2: /kisskb/src/include/linux/string.h:246:9: warning: '__builtin_strncpy' output may be truncated copying 223 bytes from a string of length 255 [-Wstringop-truncation] return __builtin_strncpy(p, q, size); ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~ In file included from /kisskb/src/arch/arm64/include/asm/processor.h:41, from /kisskb/src/include/linux/rcupdate.h:43, from /kisskb/src/include/linux/rculist.h:11, from /kisskb/src/include/linux/pid.h:5, from /kisskb/src/include/linux/sched.h:14, from /kisskb/src/drivers/infiniband/hw/ocrdma/ocrdma_hw.c:43: In function 'strncpy', inlined from 'ocrdma_mbx_get_ctrl_attribs' at /kisskb/src/drivers/infiniband/hw/ocrdma/ocrdma_hw.c:1368:3, inlined from 'ocrdma_init_hw' at /kisskb/src/drivers/infiniband/hw/ocrdma/ocrdma_hw.c:3227:11: /kisskb/src/include/linux/string.h:246:9: warning: '__builtin_strncpy' output may be truncated copying 31 bytes from a string of length 31 [-Wstringop-truncation] return __builtin_strncpy(p, q, size); ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~ In file included from /kisskb/src/arch/arm64/include/asm/processor.h:41, from /kisskb/src/include/linux/rcupdate.h:43, from /kisskb/src/include/linux/rculist.h:11, from /kisskb/src/include/linux/pid.h:5, from /kisskb/src/include/linux/sched.h:14, from /kisskb/src/arch/arm64/include/asm/compat.h:25, from /kisskb/src/arch/arm64/include/asm/stat.h:24, from /kisskb/src/include/linux/stat.h:6, from /kisskb/src/include/linux/module.h:10, from /kisskb/src/drivers/iio/pressure/st_pressure_i2c.c:12: In function 'strncpy', inlined from 'st_press_i2c_probe' at /kisskb/src/drivers/iio/pressure/st_pressure_i2c.c:97:3: /kisskb/src/include/linux/string.h:246:9: warning: '__builtin_strncpy' specified bound 20 equals destination size [-Wstringop-truncation] return __builtin_strncpy(p, q, size); ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~ In file included from /kisskb/src/arch/arm64/include/asm/processor.h:41, from /kisskb/src/arch/arm64/include/asm/spinlock.h:21, from /kisskb/src/include/linux/spinlock.h:88, from /kisskb/src/include/linux/seqlock.h:36, from /kisskb/src/include/linux/time.h:6, from /kisskb/src/include/linux/ktime.h:24, from /kisskb/src/include/linux/timer.h:6, from /kisskb/src/include/linux/netdevice.h:28, from /kisskb/src/drivers/net/bonding/bond_options.c:14: In function 'strncpy', inlined from 'bond_option_primary_set' at /kisskb/src/drivers/net/bonding/bond_options.c:1161:2: /kisskb/src/include/linux/string.h:246:9: warning: '__builtin_strncpy' specified bound 16 equals destination size [-Wstringop-truncation] return __builtin_strncpy(p, q, size); ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~ In file included from /kisskb/src/arch/arm64/include/asm/processor.h:41, from /kisskb/src/arch/arm64/include/asm/spinlock.h:21, from /kisskb/src/include/linux/spinlock.h:88, from /kisskb/src/include/linux/wait.h:9, from /kisskb/src/include/linux/dma-fence.h:25, from /kisskb/src/drivers/gpu/drm/msm/msm_fence.c:18: In function 'strncpy', inlined from 'msm_fence_context_alloc' at /kisskb/src/drivers/gpu/drm/msm/msm_fence.c:34:2: /kisskb/src/include/linux/string.h:246:9: warning: '__builtin_strncpy' specified bound 32 equals destination size [-Wstringop-truncation] return __builtin_strncpy(p, q, size); ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~ In file included from /kisskb/src/arch/arm64/include/asm/processor.h:41, from /kisskb/src/arch/arm64/include/asm/spinlock.h:21, from /kisskb/src/include/linux/spinlock.h:88, from /kisskb/src/include/linux/wait.h:9, from /kisskb/src/include/linux/wait_bit.h:8, from /kisskb/src/include/linux/fs.h:6, from /kisskb/src/include/linux/highmem.h:5, from /kisskb/src/include/linux/bio.h:21, from /kisskb/src/drivers/md/dm-log-userspace-base.c:7: In function 'strncpy', inlined from 'userspace_ctr' at /kisskb/src/drivers/md/dm-log-userspace-base.c:226:2: /kisskb/src/include/linux/string.h:246:9: warning: '__builtin_strncpy' specified bound 129 equals destination size [-Wstringop-truncation] return __builtin_strncpy(p, q, size); ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~ /kisskb/src/drivers/isdn/hardware/eicon/message.c: In function 'sig_ind': /kisskb/src/drivers/isdn/hardware/eicon/message.c:5985:1: warning: the frame size of 2096 bytes is larger than 2048 bytes [-Wframe-larger-than=] } ^ In file included from /kisskb/src/arch/arm64/include/asm/processor.h:41, from /kisskb/src/include/linux/mutex.h:19, from /kisskb/src/include/linux/kernfs.h:13, from /kisskb/src/include/linux/sysfs.h:16, from /kisskb/src/include/linux/kobject.h:20, from /kisskb/src/include/linux/cdev.h:5, from /kisskb/src/include/drm/drmP.h:36, from /kisskb/src/drivers/gpu/drm/drm_property.c:24: In function 'strncpy', inlined from 'drm_property_create' at /kisskb/src/drivers/gpu/drm/drm_property.c:125:2: /kisskb/src/include/linux/string.h:246:9: warning: '__builtin_strncpy' specified bound 32 equals destination size [-Wstringop-truncation] return __builtin_strncpy(p, q, size); ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~ In file included from /kisskb/src/arch/arm64/include/asm/processor.h:41, from /kisskb/src/include/linux/rcupdate.h:43, from /kisskb/src/include/linux/rculist.h:11, from /kisskb/src/include/linux/pid.h:5, from /kisskb/src/include/linux/sched.h:14, from /kisskb/src/include/linux/blkdev.h:5, from /kisskb/src/drivers/md/persistent-data/dm-block-manager.h:11, from /kisskb/src/drivers/md/dm-cache-block-types.h:10, from /kisskb/src/drivers/md/dm-cache-metadata.h:10, from /kisskb/src/drivers/md/dm-cache-metadata.c:7: In function 'strncpy', inlined from 'write_hints' at /kisskb/src/drivers/md/dm-cache-metadata.c:1700:2, inlined from 'dm_cache_write_hints' at /kisskb/src/drivers/md/dm-cache-metadata.c:1724:6: /kisskb/src/include/linux/string.h:246:9: warning: '__builtin_strncpy' specified bound 16 equals destination size [-Wstringop-truncation] return __builtin_strncpy(p, q, size); ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~ In file included from /kisskb/src/include/linux/bitmap.h:9, from /kisskb/src/include/linux/cpumask.h:12, from /kisskb/src/include/linux/mm_types_task.h:14, from /kisskb/src/include/linux/mm_types.h:5, from /kisskb/src/arch/arm64/include/asm/pgtable.h:45, from /kisskb/src/arch/arm64/include/asm/io.h:29, from /kisskb/src/include/linux/io.h:25, from /kisskb/src/drivers/power/supply/charger-manager.c:17: In function 'strncpy', inlined from 'uevent_notify.isra.5' at /kisskb/src/drivers/power/supply/charger-manager.c:488:3: /kisskb/src/include/linux/string.h:246:9: warning: '__builtin_strncpy' output may be truncated copying 32 bytes from a string of length 32 [-Wstringop-truncation] return __builtin_strncpy(p, q, size); ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~ In file included from /kisskb/src/arch/arm64/include/asm/processor.h:41, from /kisskb/src/include/linux/rcupdate.h:43, from /kisskb/src/include/linux/radix-tree.h:28, from /kisskb/src/include/linux/idr.h:15, from /kisskb/src/drivers/rpmsg/qcom_glink_native.c:6: In function 'strncpy', inlined from 'qcom_glink_rx_close' at /kisskb/src/drivers/rpmsg/qcom_glink_native.c:1454:3, inlined from 'qcom_glink_work' at /kisskb/src/drivers/rpmsg/qcom_glink_native.c:1528:4: /kisskb/src/include/linux/string.h:246:9: warning: '__builtin_strncpy' specified bound 32 equals destination size [-Wstringop-truncation] return __builtin_strncpy(p, q, size); ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~ In function 'strncpy', inlined from 'qcom_glink_rx_open' at /kisskb/src/drivers/rpmsg/qcom_glink_native.c:1404:3, inlined from 'qcom_glink_work' at /kisskb/src/drivers/rpmsg/qcom_glink_native.c:1525:4: /kisskb/src/include/linux/string.h:246:9: warning: '__builtin_strncpy' specified bound 32 equals destination size [-Wstringop-truncation] return __builtin_strncpy(p, q, size); ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~ In file included from /kisskb/src/arch/arm64/include/asm/processor.h:41, from /kisskb/src/include/linux/mutex.h:19, from /kisskb/src/include/linux/kernfs.h:13, from /kisskb/src/include/linux/sysfs.h:16, from /kisskb/src/include/linux/kobject.h:20, from /kisskb/src/include/linux/cdev.h:5, from /kisskb/src/include/drm/drmP.h:36, from /kisskb/src/drivers/gpu/drm/amd/amdgpu/../display/dc/os_types.h:31, from /kisskb/src/drivers/gpu/drm/amd/amdgpu/../display/dc/dm_services_types.h:29, from /kisskb/src/drivers/gpu/drm/amd/amdgpu/../display/amdgpu_dm/amdgpu_dm.c:26: In function 'strncpy', inlined from 'amdgpu_dm_create_common_mode' at /kisskb/src/drivers/gpu/drm/amd/amdgpu/../display/amdgpu_dm/amdgpu_dm.c:3381:2, inlined from 'amdgpu_dm_connector_add_common_modes' at /kisskb/src/drivers/gpu/drm/amd/amdgpu/../display/amdgpu_dm/amdgpu_dm.c:3438:10: /kisskb/src/include/linux/string.h:246:9: warning: '__builtin_strncpy' specified bound 32 equals destination size [-Wstringop-truncation] return __builtin_strncpy(p, q, size); ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~ In function 'strncpy', inlined from 'fill_audio_info' at /kisskb/src/drivers/gpu/drm/amd/amdgpu/../display/amdgpu_dm/amdgpu_dm.c:2291:2, inlined from 'create_stream_for_sink' at /kisskb/src/drivers/gpu/drm/amd/amdgpu/../display/amdgpu_dm/amdgpu_dm.c:2502:2: /kisskb/src/include/linux/string.h:246:9: warning: '__builtin_strncpy' output may be truncated copying 19 bytes from a string of length 19 [-Wstringop-truncation] return __builtin_strncpy(p, q, size); ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~ In file included from /kisskb/src/include/linux/bitmap.h:9, from /kisskb/src/include/linux/cpumask.h:12, from /kisskb/src/include/linux/interrupt.h:8, from /kisskb/src/drivers/rpmsg/qcom_smd.c:7: In function 'strncpy', inlined from 'qcom_smd_create_device.isra.1' at /kisskb/src/drivers/rpmsg/qcom_smd.c:1068:2, inlined from 'qcom_channel_state_worker' at /kisskb/src/drivers/rpmsg/qcom_smd.c:1273:3: /kisskb/src/include/linux/string.h:246:9: warning: '__builtin_strncpy' specified bound 32 equals destination size [-Wstringop-truncation] return __builtin_strncpy(p, q, size); ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~ In function 'strncpy', inlined from 'qcom_channel_state_worker' at /kisskb/src/drivers/rpmsg/qcom_smd.c:1296:3: /kisskb/src/include/linux/string.h:246:9: warning: '__builtin_strncpy' specified bound 32 equals destination size [-Wstringop-truncation] return __builtin_strncpy(p, q, size); ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~ In file included from /kisskb/src/arch/arm64/include/asm/processor.h:41, from /kisskb/src/include/linux/rcupdate.h:43, from /kisskb/src/include/linux/rculist.h:11, from /kisskb/src/include/linux/pid.h:5, from /kisskb/src/include/linux/sched.h:14, from /kisskb/src/arch/arm64/include/asm/compat.h:25, from /kisskb/src/arch/arm64/include/asm/stat.h:24, from /kisskb/src/include/linux/stat.h:6, from /kisskb/src/include/linux/module.h:10, from /kisskb/src/drivers/staging/fbtft/fbtft-core.c:10: In function 'strncpy', inlined from 'fbtft_framebuffer_alloc' at /kisskb/src/drivers/staging/fbtft/fbtft-core.c:774:2: /kisskb/src/include/linux/string.h:246:9: warning: '__builtin_strncpy' specified bound 16 equals destination size [-Wstringop-truncation] return __builtin_strncpy(p, q, size); ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~ In file included from /kisskb/src/arch/arm64/include/asm/processor.h:41, from /kisskb/src/include/linux/mutex.h:19, from /kisskb/src/include/linux/kernfs.h:13, from /kisskb/src/include/linux/sysfs.h:16, from /kisskb/src/include/linux/kobject.h:20, from /kisskb/src/include/linux/of.h:17, from /kisskb/src/drivers/soc/qcom/cmd-db.c:5: In function 'strncpy', inlined from 'cmd_db_get_header' at /kisskb/src/drivers/soc/qcom/cmd-db.c:153:2: /kisskb/src/include/linux/string.h:246:9: warning: '__builtin_strncpy' specified bound 8 equals destination size [-Wstringop-truncation] return __builtin_strncpy(p, q, size); ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~ In file included from /kisskb/src/arch/arm64/include/asm/processor.h:41, from /kisskb/src/arch/arm64/include/asm/spinlock.h:21, from /kisskb/src/include/linux/spinlock.h:88, from /kisskb/src/include/linux/mmzone.h:8, from /kisskb/src/include/linux/gfp.h:6, from /kisskb/src/include/linux/slab.h:15, from /kisskb/src/drivers/target/iscsi/iscsi_target_tpg.c:19: In function 'strncat', inlined from 'iscsit_ta_authentication' at /kisskb/src/drivers/target/iscsi/iscsi_target_tpg.c:639:3: /kisskb/src/include/linux/string.h:313:10: warning: '__builtin_strncat' specified bound 1 equals source length [-Wstringop-overflow=] return __builtin_strncat(p, q, count); ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~ In function 'strncat', inlined from 'iscsit_ta_authentication' at /kisskb/src/drivers/target/iscsi/iscsi_target_tpg.c:640:3: /kisskb/src/include/linux/string.h:313:10: warning: '__builtin_strncat' specified bound 4 equals source length [-Wstringop-overflow=] return __builtin_strncat(p, q, count); ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~ In file included from /kisskb/src/arch/arm64/include/asm/processor.h:41, from /kisskb/src/include/linux/rcupdate.h:43, from /kisskb/src/include/linux/rculist.h:11, from /kisskb/src/include/linux/pid.h:5, from /kisskb/src/include/linux/sched.h:14, from /kisskb/src/arch/arm64/include/asm/compat.h:25, from /kisskb/src/arch/arm64/include/asm/stat.h:24, from /kisskb/src/include/linux/stat.h:6, from /kisskb/src/include/linux/module.h:10, from /kisskb/src/drivers/scsi/arcmsr/arcmsr_hba.c:47: In function 'strncpy', inlined from 'arcmsr_handle_virtual_command' at /kisskb/src/drivers/scsi/arcmsr/arcmsr_hba.c:2973:3: /kisskb/src/include/linux/string.h:246:9: warning: '__builtin_strncpy' output truncated before terminating nul copying 4 bytes from a string of the same length [-Wstringop-truncation] return __builtin_strncpy(p, q, size); ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~ In function 'strncpy', inlined from 'arcmsr_handle_virtual_command' at /kisskb/src/drivers/scsi/arcmsr/arcmsr_hba.c:2971:3: /kisskb/src/include/linux/string.h:246:9: warning: '__builtin_strncpy' output truncated before terminating nul copying 16 bytes from a string of the same length [-Wstringop-truncation] return __builtin_strncpy(p, q, size); ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~ In function 'strncpy', inlined from 'arcmsr_handle_virtual_command' at /kisskb/src/drivers/scsi/arcmsr/arcmsr_hba.c:2969:3: /kisskb/src/include/linux/string.h:246:9: warning: '__builtin_strncpy' output truncated before terminating nul copying 8 bytes from a string of the same length [-Wstringop-truncation] return __builtin_strncpy(p, q, size); ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~ In file included from /kisskb/src/arch/arm64/include/asm/processor.h:41, from /kisskb/src/arch/arm64/include/asm/spinlock.h:21, from /kisskb/src/include/linux/spinlock.h:88, from /kisskb/src/include/linux/mmzone.h:8, from /kisskb/src/include/linux/gfp.h:6, from /kisskb/src/include/linux/firmware.h:7, from /kisskb/src/drivers/soc/qcom/wcnss_ctrl.c:14: In function 'strncpy', inlined from 'qcom_wcnss_open_channel' at /kisskb/src/drivers/soc/qcom/wcnss_ctrl.c:284:2: /kisskb/src/include/linux/string.h:246:9: warning: '__builtin_strncpy' specified bound 32 equals destination size [-Wstringop-truncation] return __builtin_strncpy(p, q, size); ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~ In file included from /kisskb/src/arch/arm64/include/asm/processor.h:41, from /kisskb/src/include/linux/rcupdate.h:43, from /kisskb/src/include/linux/rculist.h:11, from /kisskb/src/include/linux/pid.h:5, from /kisskb/src/include/linux/sched.h:14, from /kisskb/src/arch/arm64/include/asm/compat.h:25, from /kisskb/src/arch/arm64/include/asm/stat.h:24, from /kisskb/src/include/linux/stat.h:6, from /kisskb/src/include/linux/module.h:10, from /kisskb/src/drivers/soc/qcom/apr.c:6: In function 'strncpy', inlined from 'apr_add_device' at /kisskb/src/drivers/soc/qcom/apr.c:222:3, inlined from 'of_register_apr_devices' at /kisskb/src/drivers/soc/qcom/apr.c:264:7, inlined from 'apr_probe' at /kisskb/src/drivers/soc/qcom/apr.c:290:2: /kisskb/src/include/linux/string.h:246:9: warning: '__builtin_strncpy' specified bound 32 equals destination size [-Wstringop-truncation] return __builtin_strncpy(p, q, size); ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~ In file included from /kisskb/src/arch/arm64/include/asm/processor.h:41, from /kisskb/src/arch/arm64/include/asm/spinlock.h:21, from /kisskb/src/include/linux/spinlock.h:88, from /kisskb/src/include/linux/wait.h:9, from /kisskb/src/include/linux/completion.h:12, from /kisskb/src/drivers/staging/ks7010/ks_wlan_net.c:10: In function 'strncpy', inlined from 'ks_wlan_get_nick' at /kisskb/src/drivers/staging/ks7010/ks_wlan_net.c:385:2: /kisskb/src/include/linux/string.h:246:9: warning: '__builtin_strncpy' output may be truncated copying 16 bytes from a string of length 32 [-Wstringop-truncation] return __builtin_strncpy(p, q, size); ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~ In file included from /kisskb/src/arch/arm64/include/asm/processor.h:41, from /kisskb/src/arch/arm64/include/asm/spinlock.h:21, from /kisskb/src/include/linux/spinlock.h:88, from /kisskb/src/include/linux/seqlock.h:36, from /kisskb/src/include/linux/time.h:6, from /kisskb/src/include/linux/ktime.h:24, from /kisskb/src/include/linux/timer.h:6, from /kisskb/src/include/linux/netdevice.h:28, from /kisskb/src/drivers/net/ethernet/cavium/liquidio/lio_ethtool.c:18: In function 'strncpy', inlined from 'lio_get_drvinfo' at /kisskb/src/drivers/net/ethernet/cavium/liquidio/lio_ethtool.c:444:2: /kisskb/src/include/linux/string.h:246:9: warning: '__builtin_strncpy' specified bound 32 equals destination size [-Wstringop-truncation] return __builtin_strncpy(p, q, size); ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~ In function 'strncpy', inlined from 'lio_get_vf_drvinfo' at /kisskb/src/drivers/net/ethernet/cavium/liquidio/lio_ethtool.c:461:2: /kisskb/src/include/linux/string.h:246:9: warning: '__builtin_strncpy' specified bound 32 equals destination size [-Wstringop-truncation] return __builtin_strncpy(p, q, size); ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~ In file included from /kisskb/src/arch/arm64/include/asm/processor.h:41, from /kisskb/src/include/linux/rcupdate.h:43, from /kisskb/src/include/linux/rculist.h:11, from /kisskb/src/include/linux/pid.h:5, from /kisskb/src/include/linux/sched.h:14, from /kisskb/src/arch/arm64/include/asm/compat.h:25, from /kisskb/src/arch/arm64/include/asm/stat.h:24, from /kisskb/src/include/linux/stat.h:6, from /kisskb/src/include/linux/module.h:10, from /kisskb/src/drivers/net/hamradio/hdlcdrv.c:46: In function 'strncpy', inlined from 'hdlcdrv_ioctl' at /kisskb/src/drivers/net/hamradio/hdlcdrv.c:614:4: /kisskb/src/include/linux/string.h:246:9: warning: '__builtin_strncpy' specified bound 32 equals destination size [-Wstringop-truncation] return __builtin_strncpy(p, q, size); ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~ In file included from /kisskb/src/include/linux/uuid.h:20, from /kisskb/src/include/linux/mod_devicetable.h:13, from /kisskb/src/include/linux/pci.h:21, from /kisskb/src/drivers/net/ethernet/cavium/liquidio/octeon_device.c:18: In function 'strncpy', inlined from 'octeon_core_drv_init' at /kisskb/src/drivers/net/ethernet/cavium/liquidio/octeon_device.c:1251:2: /kisskb/src/include/linux/string.h:246:9: warning: '__builtin_strncpy' specified bound 32 equals destination size [-Wstringop-truncation] return __builtin_strncpy(p, q, size); ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~ In function 'strncpy', inlined from 'octeon_core_drv_init' at /kisskb/src/drivers/net/ethernet/cavium/liquidio/octeon_device.c:1252:2: /kisskb/src/include/linux/string.h:246:9: warning: '__builtin_strncpy' specified bound 64 equals destination size [-Wstringop-truncation] return __builtin_strncpy(p, q, size); ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~ In file included from /kisskb/src/arch/arm64/include/asm/processor.h:41, from /kisskb/src/include/linux/mutex.h:19, from /kisskb/src/include/linux/kernfs.h:13, from /kisskb/src/include/linux/sysfs.h:16, from /kisskb/src/include/linux/kobject.h:20, from /kisskb/src/include/linux/device.h:16, from /kisskb/src/include/linux/hdmi.h:28, from /kisskb/src/drivers/video/hdmi.c:28: In function 'strncpy', inlined from 'hdmi_spd_infoframe_init' at /kisskb/src/drivers/video/hdmi.c:174:2: /kisskb/src/include/linux/string.h:246:9: warning: '__builtin_strncpy' specified bound 8 equals destination size [-Wstringop-truncation] return __builtin_strncpy(p, q, size); ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~ In function 'strncpy', inlined from 'hdmi_spd_infoframe_init' at /kisskb/src/drivers/video/hdmi.c:175:2: /kisskb/src/include/linux/string.h:246:9: warning: '__builtin_strncpy' specified bound 16 equals destination size [-Wstringop-truncation] return __builtin_strncpy(p, q, size); ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~ In file included from /kisskb/src/arch/arm64/include/asm/processor.h:41, from /kisskb/src/arch/arm64/include/asm/spinlock.h:21, from /kisskb/src/include/linux/spinlock.h:88, from /kisskb/src/include/linux/seqlock.h:36, from /kisskb/src/include/linux/time.h:6, from /kisskb/src/include/linux/skbuff.h:19, from /kisskb/src/include/linux/if_ether.h:23, from /kisskb/src/drivers/staging/rtl8192u/ieee80211/ieee80211.h:26, from /kisskb/src/drivers/staging/rtl8192u/ieee80211/ieee80211_softmac.c:17: In function 'strncpy', inlined from 'ieee80211_softmac_new_net' at /kisskb/src/drivers/staging/rtl8192u/ieee80211/ieee80211_softmac.c:1463:6: /kisskb/src/include/linux/string.h:246:9: warning: '__builtin_strncpy' output may be truncated copying 32 bytes from a string of length 32 [-Wstringop-truncation] return __builtin_strncpy(p, q, size); ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~ In function 'strncpy', inlined from 'ieee80211_softmac_new_net' at /kisskb/src/drivers/staging/rtl8192u/ieee80211/ieee80211_softmac.c:1468:5: /kisskb/src/include/linux/string.h:246:9: warning: '__builtin_strncpy' output may be truncated copying 32 bytes from a string of length 32 [-Wstringop-truncation] return __builtin_strncpy(p, q, size); ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~ In function 'strncpy', inlined from 'ieee80211_softmac_new_net' at /kisskb/src/drivers/staging/rtl8192u/ieee80211/ieee80211_softmac.c:1463:6, inlined from 'ieee80211_softmac_check_all_nets' at /kisskb/src/drivers/staging/rtl8192u/ieee80211/ieee80211_softmac.c:1531:4: /kisskb/src/include/linux/string.h:246:9: warning: '__builtin_strncpy' output may be truncated copying 32 bytes from a string of length 32 [-Wstringop-truncation] return __builtin_strncpy(p, q, size); ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~ In function 'strncpy', inlined from 'ieee80211_softmac_new_net' at /kisskb/src/drivers/staging/rtl8192u/ieee80211/ieee80211_softmac.c:1468:5, inlined from 'ieee80211_softmac_check_all_nets' at /kisskb/src/drivers/staging/rtl8192u/ieee80211/ieee80211_softmac.c:1531:4: /kisskb/src/include/linux/string.h:246:9: warning: '__builtin_strncpy' output may be truncated copying 32 bytes from a string of length 32 [-Wstringop-truncation] return __builtin_strncpy(p, q, size); ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~ In file included from /kisskb/src/arch/arm64/include/asm/processor.h:41, from /kisskb/src/arch/arm64/include/asm/spinlock.h:21, from /kisskb/src/include/linux/spinlock.h:88, from /kisskb/src/drivers/staging/rtl8712/osdep_service.h:32, from /kisskb/src/drivers/staging/rtl8712/rtl871x_ioctl_linux.c:32: In function 'strncpy', inlined from 'r871x_wx_set_enc_ext' at /kisskb/src/drivers/staging/rtl8712/rtl871x_ioctl_linux.c:1792:2: /kisskb/src/include/linux/string.h:246:9: warning: '__builtin_strncpy' specified bound 16 equals destination size [-Wstringop-truncation] return __builtin_strncpy(p, q, size); ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~ In file included from /kisskb/src/arch/arm64/include/asm/processor.h:41, from /kisskb/src/arch/arm64/include/asm/spinlock.h:21, from /kisskb/src/include/linux/spinlock.h:88, from /kisskb/src/include/linux/seqlock.h:36, from /kisskb/src/include/linux/time.h:6, from /kisskb/src/include/linux/skbuff.h:19, from /kisskb/src/include/linux/if_ether.h:23, from /kisskb/src/include/linux/etherdevice.h:25, from /kisskb/src/drivers/net/ethernet/hisilicon/hns/hns_ethtool.c:10: In function 'strncpy', inlined from 'hns_nic_get_drvinfo' at /kisskb/src/drivers/net/ethernet/hisilicon/hns/hns_ethtool.c:648:2: /kisskb/src/include/linux/string.h:246:9: warning: '__builtin_strncpy' specified bound 32 equals destination size [-Wstringop-truncation] return __builtin_strncpy(p, q, size); ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~ In file included from /kisskb/src/arch/arm64/include/asm/processor.h:41, from /kisskb/src/arch/arm64/include/asm/spinlock.h:21, from /kisskb/src/include/linux/spinlock.h:88, from /kisskb/src/include/linux/seqlock.h:36, from /kisskb/src/include/linux/time.h:6, from /kisskb/src/include/linux/skbuff.h:19, from /kisskb/src/include/linux/if_ether.h:23, from /kisskb/src/drivers/staging/rtl8192e/rtllib.h:26, from /kisskb/src/drivers/staging/rtl8192e/rtllib_softmac.c:17: In function 'strncpy', inlined from 'rtllib_softmac_new_net' at /kisskb/src/drivers/staging/rtl8192e/rtllib_softmac.c:1687:5, inlined from 'rtllib_softmac_check_all_nets' at /kisskb/src/drivers/staging/rtl8192e/rtllib_softmac.c:1772:4: /kisskb/src/include/linux/string.h:246:9: warning: '__builtin_strncpy' output may be truncated copying 32 bytes from a string of length 32 [-Wstringop-truncation] return __builtin_strncpy(p, q, size); ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~ In function 'strncpy', inlined from 'rtllib_softmac_new_net' at /kisskb/src/drivers/staging/rtl8192e/rtllib_softmac.c:1694:5, inlined from 'rtllib_softmac_check_all_nets' at /kisskb/src/drivers/staging/rtl8192e/rtllib_softmac.c:1772:4: /kisskb/src/include/linux/string.h:246:9: warning: '__builtin_strncpy' output may be truncated copying 32 bytes from a string of length 32 [-Wstringop-truncation] return __builtin_strncpy(p, q, size); ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~ In function 'strncpy', inlined from 'rtllib_softmac_new_net' at /kisskb/src/drivers/staging/rtl8192e/rtllib_softmac.c:1687:5: /kisskb/src/include/linux/string.h:246:9: warning: '__builtin_strncpy' output may be truncated copying 32 bytes from a string of length 32 [-Wstringop-truncation] return __builtin_strncpy(p, q, size); ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~ In function 'strncpy', inlined from 'rtllib_softmac_new_net' at /kisskb/src/drivers/staging/rtl8192e/rtllib_softmac.c:1694:5: /kisskb/src/include/linux/string.h:246:9: warning: '__builtin_strncpy' output may be truncated copying 32 bytes from a string of length 32 [-Wstringop-truncation] return __builtin_strncpy(p, q, size); ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~ In file included from /kisskb/src/arch/arm64/include/asm/processor.h:41, from /kisskb/src/arch/arm64/include/asm/spinlock.h:21, from /kisskb/src/include/linux/spinlock.h:88, from /kisskb/src/include/linux/seqlock.h:36, from /kisskb/src/include/linux/time.h:6, from /kisskb/src/include/linux/skbuff.h:19, from /kisskb/src/include/linux/if_ether.h:23, from /kisskb/src/include/linux/etherdevice.h:25, from /kisskb/src/drivers/net/ethernet/hisilicon/hns3/hns3_ethtool.c:10: In function 'strncpy', inlined from 'hns3_get_drvinfo' at /kisskb/src/drivers/net/ethernet/hisilicon/hns3/hns3_ethtool.c:496:2: /kisskb/src/include/linux/string.h:246:9: warning: '__builtin_strncpy' specified bound 32 equals destination size [-Wstringop-truncation] return __builtin_strncpy(p, q, size); ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~ In function 'strncpy', inlined from 'hns3_get_drvinfo' at /kisskb/src/drivers/net/ethernet/hisilicon/hns3/hns3_ethtool.c:500:2: /kisskb/src/include/linux/string.h:246:9: warning: '__builtin_strncpy' specified bound 32 equals destination size [-Wstringop-truncation] return __builtin_strncpy(p, q, size); ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~ In function 'strncpy', inlined from 'hns3_get_drvinfo' at /kisskb/src/drivers/net/ethernet/hisilicon/hns3/hns3_ethtool.c:504:2: /kisskb/src/include/linux/string.h:246:9: warning: '__builtin_strncpy' specified bound 32 equals destination size [-Wstringop-truncation] return __builtin_strncpy(p, q, size); ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~ In file included from /kisskb/src/arch/arm64/include/asm/processor.h:41, from /kisskb/src/include/linux/rcupdate.h:43, from /kisskb/src/include/linux/rculist.h:11, from /kisskb/src/include/linux/pid.h:5, from /kisskb/src/include/linux/sched.h:14, from /kisskb/src/include/linux/blkdev.h:5, from /kisskb/src/drivers/staging/rts5208/rtsx_scsi.c:23: In function 'strncpy', inlined from 'inquiry' at /kisskb/src/drivers/staging/rts5208/rtsx_scsi.c:539:3, inlined from 'rtsx_scsi_handler' at /kisskb/src/drivers/staging/rts5208/rtsx_scsi.c:3477:12: /kisskb/src/include/linux/string.h:246:9: warning: '__builtin_strncpy' output truncated copying 28 bytes from a string of length 29 [-Wstringop-truncation] return __builtin_strncpy(p, q, size); ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~ /kisskb/src/include/linux/string.h:246:9: warning: '__builtin_strncpy' output truncated copying between 1 and 27 bytes from a string of length 29 [-Wstringop-truncation] In file included from /kisskb/src/arch/arm64/include/asm/processor.h:41, from /kisskb/src/arch/arm64/include/asm/spinlock.h:21, from /kisskb/src/include/linux/spinlock.h:88, from /kisskb/src/include/linux/seqlock.h:36, from /kisskb/src/include/linux/time.h:6, from /kisskb/src/include/linux/skbuff.h:19, from /kisskb/src/include/linux/if_ether.h:23, from /kisskb/src/include/linux/ieee80211.h:22, from /kisskb/src/drivers/staging/rtl8188eu/os_dep/ioctl_linux.c:17: In function 'strncpy', inlined from 'rtw_wx_set_enc_ext' at /kisskb/src/drivers/staging/rtl8188eu/os_dep/ioctl_linux.c:1923:2: /kisskb/src/include/linux/string.h:246:9: warning: '__builtin_strncpy' specified bound 16 equals destination size [-Wstringop-truncation] return __builtin_strncpy(p, q, size); ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~ In file included from /kisskb/src/arch/arm64/include/asm/processor.h:41, from /kisskb/src/arch/arm64/include/asm/spinlock.h:21, from /kisskb/src/include/linux/spinlock.h:88, from /kisskb/src/include/linux/seqlock.h:36, from /kisskb/src/include/linux/time.h:6, from /kisskb/src/include/linux/ktime.h:24, from /kisskb/src/include/linux/timer.h:6, from /kisskb/src/include/scsi/libfc.h:23, from /kisskb/src/drivers/scsi/libfc/fc_elsct.c:29: In function 'strncpy', inlined from 'fc_ct_ms_fill' at /kisskb/src/include/scsi/fc_encode.h:275:3, inlined from 'fc_elsct_send' at /kisskb/src/include/scsi/fc_encode.h:518:8: /kisskb/src/include/linux/string.h:246:9: warning: '__builtin_strncpy' output may be truncated copying 64 bytes from a string of length 79 [-Wstringop-truncation] return __builtin_strncpy(p, q, size); ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~ In function 'strncpy', inlined from 'fc_ct_ms_fill' at /kisskb/src/include/scsi/fc_encode.h:287:3, inlined from 'fc_elsct_send' at /kisskb/src/include/scsi/fc_encode.h:518:8: /kisskb/src/include/linux/string.h:246:9: warning: '__builtin_strncpy' output may be truncated copying 64 bytes from a string of length 79 [-Wstringop-truncation] return __builtin_strncpy(p, q, size); ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~ In file included from /kisskb/src/arch/arm64/include/asm/processor.h:41, from /kisskb/src/include/linux/mutex.h:19, from /kisskb/src/drivers/staging/vc04_services/bcm2835-camera/mmal-vchiq.c:19: In function 'strncpy', inlined from 'create_component' at /kisskb/src/drivers/staging/vc04_services/bcm2835-camera/mmal-vchiq.c:916:2: /kisskb/src/include/linux/string.h:246:9: warning: '__builtin_strncpy' specified bound 128 equals destination size [-Wstringop-truncation] return __builtin_strncpy(p, q, size); ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~ In file included from /kisskb/src/arch/arm64/include/asm/processor.h:41, from /kisskb/src/arch/arm64/include/asm/spinlock.h:21, from /kisskb/src/include/linux/spinlock.h:88, from /kisskb/src/include/linux/seqlock.h:36, from /kisskb/src/include/linux/time.h:6, from /kisskb/src/include/linux/skbuff.h:19, from /kisskb/src/include/linux/tcp.h:21, from /kisskb/src/drivers/staging/wilc1000/wilc_wfi_netdevice.h:5, from /kisskb/src/drivers/staging/wilc1000/wilc_wfi_cfgoperations.h:4, from /kisskb/src/drivers/staging/wilc1000/linux_mon.c:2: In function 'strncpy', inlined from 'wilc_wfi_init_mon_interface' at /kisskb/src/drivers/staging/wilc1000/linux_mon.c:234:2: /kisskb/src/include/linux/string.h:246:9: warning: '__builtin_strncpy' specified bound 16 equals destination size [-Wstringop-truncation] return __builtin_strncpy(p, q, size); ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~ In file included from /kisskb/src/arch/arm64/include/asm/processor.h:41, from /kisskb/src/arch/arm64/include/asm/spinlock.h:21, from /kisskb/src/include/linux/spinlock.h:88, from /kisskb/src/include/linux/seqlock.h:36, from /kisskb/src/include/linux/time.h:6, from /kisskb/src/include/linux/skbuff.h:19, from /kisskb/src/include/linux/if_ether.h:23, from /kisskb/src/include/linux/etherdevice.h:25, from /kisskb/src/drivers/staging/rtl8723bs/os_dep/ioctl_cfg80211.c:9: In function 'strncpy', inlined from 'rtw_cfg80211_add_monitor_if' at /kisskb/src/drivers/staging/rtl8723bs/os_dep/ioctl_cfg80211.c:2659:2, inlined from 'cfg80211_rtw_add_virtual_intf' at /kisskb/src/drivers/staging/rtl8723bs/os_dep/ioctl_cfg80211.c:2727:9: /kisskb/src/include/linux/string.h:246:9: warning: '__builtin_strncpy' specified bound 16 equals destination size [-Wstringop-truncation] return __builtin_strncpy(p, q, size); ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~ In file included from /kisskb/src/arch/arm64/include/asm/processor.h:41, from /kisskb/src/arch/arm64/include/asm/spinlock.h:21, from /kisskb/src/include/linux/spinlock.h:88, from /kisskb/src/include/linux/mmzone.h:8, from /kisskb/src/include/linux/gfp.h:6, from /kisskb/src/include/linux/slab.h:15, from /kisskb/src/drivers/staging/speakup/kobjects.c:15: In function 'strncpy', inlined from 'punc_store' at /kisskb/src/drivers/staging/speakup/kobjects.c:522:2: /kisskb/src/include/linux/string.h:246:9: warning: '__builtin_strncpy' output truncated before terminating nul copying as many bytes from a string as its length [-Wstringop-truncation] return __builtin_strncpy(p, q, size); ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~ /kisskb/src/drivers/staging/speakup/kobjects.c: In function 'punc_store': /kisskb/src/include/linux/string.h:267:10: note: length computed here return __builtin_strlen(p); ^~~~~~~~~~~~~~~~~~~ In function 'strncpy', inlined from 'synth_store' at /kisskb/src/drivers/staging/speakup/kobjects.c:391:2: /kisskb/src/include/linux/string.h:246:9: warning: '__builtin_strncpy' output truncated before terminating nul copying as many bytes from a string as its length [-Wstringop-truncation] return __builtin_strncpy(p, q, size); ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~ /kisskb/src/drivers/staging/speakup/kobjects.c: In function 'synth_store': /kisskb/src/include/linux/string.h:267:10: note: length computed here return __builtin_strlen(p); ^~~~~~~~~~~~~~~~~~~ In file included from /kisskb/src/include/linux/bitmap.h:9, from /kisskb/src/include/linux/cpumask.h:12, from /kisskb/src/include/linux/interrupt.h:8, from /kisskb/src/drivers/net/wireless/atmel/atmel.c:42: In function 'strncpy', inlined from 'atmel_ioctl' at /kisskb/src/drivers/net/wireless/atmel/atmel.c:2664:3: /kisskb/src/include/linux/string.h:246:9: warning: '__builtin_strncpy' output may be truncated copying 31 bytes from a string of length 31 [-Wstringop-truncation] return __builtin_strncpy(p, q, size); ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~ In file included from /kisskb/src/arch/arm64/include/asm/processor.h:41, from /kisskb/src/arch/arm64/include/asm/spinlock.h:21, from /kisskb/src/include/linux/spinlock.h:88, from /kisskb/src/include/linux/seqlock.h:36, from /kisskb/src/include/linux/time.h:6, from /kisskb/src/include/linux/skbuff.h:19, from /kisskb/src/include/linux/tcp.h:21, from /kisskb/src/include/net/tcp.h:24, from /kisskb/src/drivers/net/ethernet/intel/i40e/i40e.h:7, from /kisskb/src/drivers/net/ethernet/intel/i40e/i40e_ptp.c:4: In function 'strncpy', inlined from 'i40e_ptp_create_clock' at /kisskb/src/drivers/net/ethernet/intel/i40e/i40e_ptp.c:697:2, inlined from 'i40e_ptp_init' at /kisskb/src/drivers/net/ethernet/intel/i40e/i40e_ptp.c:755:8: /kisskb/src/include/linux/string.h:246:9: warning: '__builtin_strncpy' specified bound 16 equals destination size [-Wstringop-truncation] return __builtin_strncpy(p, q, size); ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~ In file included from /kisskb/src/include/linux/uuid.h:20, from /kisskb/src/include/linux/mod_devicetable.h:13, from /kisskb/src/include/linux/pci.h:21, from /kisskb/src/drivers/scsi/lpfc/lpfc_attr.c:26: In function 'strncpy', inlined from 'lpfc_stat_data_ctrl_store' at /kisskb/src/drivers/scsi/lpfc/lpfc_attr.c:3848:3: /kisskb/src/include/linux/string.h:246:9: warning: '__builtin_strncpy' specified bound 1024 equals destination size [-Wstringop-truncation] return __builtin_strncpy(p, q, size); ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~ In file included from /kisskb/src/arch/arm64/include/asm/processor.h:41, from /kisskb/src/include/linux/rcupdate.h:43, from /kisskb/src/include/linux/rculist.h:11, from /kisskb/src/include/linux/pid.h:5, from /kisskb/src/include/linux/sched.h:14, from /kisskb/src/arch/arm64/include/asm/compat.h:25, from /kisskb/src/arch/arm64/include/asm/stat.h:24, from /kisskb/src/include/linux/stat.h:6, from /kisskb/src/include/linux/module.h:10, from /kisskb/src/drivers/video/fbdev/uvesafb.c:12: In function 'strncpy', inlined from 'uvesafb_vbe_getinfo' at /kisskb/src/drivers/video/fbdev/uvesafb.c:425:2: /kisskb/src/include/linux/string.h:246:9: warning: '__builtin_strncpy' output truncated before terminating nul copying 4 bytes from a string of the same length [-Wstringop-truncation] return __builtin_strncpy(p, q, size); ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~ In function 'strncpy', inlined from 'v86d_store' at /kisskb/src/drivers/video/fbdev/uvesafb.c:1873:2: /kisskb/src/include/linux/string.h:246:9: warning: '__builtin_strncpy' specified bound 4096 equals destination size [-Wstringop-truncation] return __builtin_strncpy(p, q, size); ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~ In file included from /kisskb/src/arch/arm64/include/asm/processor.h:41, from /kisskb/src/arch/arm64/include/asm/spinlock.h:21, from /kisskb/src/include/linux/spinlock.h:88, from /kisskb/src/drivers/net/wireless/broadcom/b43/b43.h:6, from /kisskb/src/drivers/net/wireless/broadcom/b43/leds.c:29: In function 'strncpy', inlined from 'b43_register_led.isra.3' at /kisskb/src/drivers/net/wireless/broadcom/b43/leds.c:134:2: /kisskb/src/include/linux/string.h:246:9: warning: '__builtin_strncpy' specified bound 32 equals destination size [-Wstringop-truncation] return __builtin_strncpy(p, q, size); ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~ In file included from /kisskb/src/arch/arm64/include/asm/processor.h:41, from /kisskb/src/arch/arm64/include/asm/spinlock.h:21, from /kisskb/src/include/linux/spinlock.h:88, from /kisskb/src/include/linux/mmzone.h:8, from /kisskb/src/include/linux/gfp.h:6, from /kisskb/src/include/linux/slab.h:15, from /kisskb/src/drivers/scsi/pm8001/pm8001_sas.c:41: In function 'strncpy', inlined from 'pm8001_issue_ssp_tmf' at /kisskb/src/drivers/scsi/pm8001/pm8001_sas.c:886:2: /kisskb/src/include/linux/string.h:246:9: warning: '__builtin_strncpy' specified bound 8 equals destination size [-Wstringop-truncation] return __builtin_strncpy(p, q, size); ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~ In file included from /kisskb/src/include/linux/uuid.h:20, from /kisskb/src/include/linux/mod_devicetable.h:13, from /kisskb/src/include/linux/pci.h:21, from /kisskb/src/drivers/net/wireless/ath/ath5k/led.c:44: In function 'strncpy', inlined from 'ath5k_register_led' at /kisskb/src/drivers/net/wireless/ath/ath5k/led.c:132:2: /kisskb/src/include/linux/string.h:246:9: warning: '__builtin_strncpy' specified bound 32 equals destination size [-Wstringop-truncation] return __builtin_strncpy(p, q, size); ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~ In file included from /kisskb/src/arch/arm64/include/asm/processor.h:41, from /kisskb/src/arch/arm64/include/asm/spinlock.h:21, from /kisskb/src/include/linux/spinlock.h:88, from /kisskb/src/include/linux/mmzone.h:8, from /kisskb/src/include/linux/gfp.h:6, from /kisskb/src/include/linux/slab.h:15, from /kisskb/src/drivers/gpu/drm/nouveau/include/nvif/os.h:6, from /kisskb/src/drivers/gpu/drm/nouveau/include/nvkm/core/os.h:4, from /kisskb/src/drivers/gpu/drm/nouveau/include/nvkm/core/oclass.h:3, from /kisskb/src/drivers/gpu/drm/nouveau/include/nvkm/core/device.h:4, from /kisskb/src/drivers/gpu/drm/nouveau/nvkm/engine/device/priv.h:4, from /kisskb/src/drivers/gpu/drm/nouveau/nvkm/engine/device/user.c:25: In function 'strncpy', inlined from 'nvkm_udevice_info' at /kisskb/src/drivers/gpu/drm/nouveau/nvkm/engine/device/user.c:192:2, inlined from 'nvkm_udevice_mthd' at /kisskb/src/drivers/gpu/drm/nouveau/nvkm/engine/device/user.c:223:10: /kisskb/src/include/linux/string.h:246:9: warning: '__builtin_strncpy' specified bound 16 equals destination size [-Wstringop-truncation] return __builtin_strncpy(p, q, size); ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~ In file included from /kisskb/src/include/linux/bitmap.h:9, from /kisskb/src/include/linux/cpumask.h:12, from /kisskb/src/include/linux/mm_types_task.h:14, from /kisskb/src/include/linux/mm_types.h:5, from /kisskb/src/arch/arm64/include/asm/pgtable.h:45, from /kisskb/src/arch/arm64/include/asm/io.h:29, from /kisskb/src/drivers/scsi/ips.c:164: In function 'strncpy', inlined from 'ips_inquiry' at /kisskb/src/drivers/scsi/ips.c:4041:2: /kisskb/src/include/linux/string.h:246:9: warning: '__builtin_strncpy' output truncated before terminating nul copying 4 bytes from a string of the same length [-Wstringop-truncation] return __builtin_strncpy(p, q, size); ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~ In function 'strncpy', inlined from 'ips_inquiry' at /kisskb/src/drivers/scsi/ips.c:4040:2: /kisskb/src/include/linux/string.h:246:9: warning: '__builtin_strncpy' output truncated before terminating nul copying 16 bytes from a string of the same length [-Wstringop-truncation] return __builtin_strncpy(p, q, size); ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~ In function 'strncpy', inlined from 'ips_inquiry' at /kisskb/src/drivers/scsi/ips.c:4039:2: /kisskb/src/include/linux/string.h:246:9: warning: '__builtin_strncpy' output truncated before terminating nul copying 8 bytes from a string of the same length [-Wstringop-truncation] return __builtin_strncpy(p, q, size); ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~ In function 'strncpy', inlined from 'ips_send_cmd' at /kisskb/src/drivers/scsi/ips.c:3522:6: /kisskb/src/include/linux/string.h:246:9: warning: '__builtin_strncpy' output truncated before terminating nul copying 4 bytes from a string of the same length [-Wstringop-truncation] return __builtin_strncpy(p, q, size); ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~ In function 'strncpy', inlined from 'ips_send_cmd' at /kisskb/src/drivers/scsi/ips.c:3520:6: /kisskb/src/include/linux/string.h:246:9: warning: '__builtin_strncpy' output truncated before terminating nul copying 16 bytes from a string of the same length [-Wstringop-truncation] return __builtin_strncpy(p, q, size); ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~ In function 'strncpy', inlined from 'ips_send_cmd' at /kisskb/src/drivers/scsi/ips.c:3518:6: /kisskb/src/include/linux/string.h:246:9: warning: '__builtin_strncpy' output truncated before terminating nul copying 8 bytes from a string of the same length [-Wstringop-truncation] return __builtin_strncpy(p, q, size); ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~ In function 'strncpy', inlined from 'ips_get_bios_version' at /kisskb/src/drivers/scsi/ips.c:2243:2: /kisskb/src/include/linux/string.h:246:9: warning: '__builtin_strncpy' output truncated before terminating nul copying 8 bytes from a string of the same length [-Wstringop-truncation] return __builtin_strncpy(p, q, size); ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~ In function 'strncpy', inlined from 'ips_write_driver_status' at /kisskb/src/drivers/scsi/ips.c:5626:2: /kisskb/src/include/linux/string.h:246:9: warning: '__builtin_strncpy' output truncated before terminating nul copying 4 bytes from a string of the same length [-Wstringop-truncation] return __builtin_strncpy(p, q, size); ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~ In function 'strncpy', inlined from 'ips_write_driver_status' at /kisskb/src/drivers/scsi/ips.c:5625:2: /kisskb/src/include/linux/string.h:246:9: warning: '__builtin_strncpy' output truncated before terminating nul copying 4 bytes from a string of the same length [-Wstringop-truncation] return __builtin_strncpy(p, q, size); ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~ In file included from /kisskb/src/arch/arm64/include/asm/processor.h:41, from /kisskb/src/include/linux/rcupdate.h:43, from /kisskb/src/include/linux/rculist.h:11, from /kisskb/src/include/linux/pid.h:5, from /kisskb/src/include/linux/sched.h:14, from /kisskb/src/arch/arm64/include/asm/compat.h:25, from /kisskb/src/arch/arm64/include/asm/stat.h:24, from /kisskb/src/include/linux/stat.h:6, from /kisskb/src/include/linux/module.h:10, from /kisskb/src/drivers/scsi/3w-sas.c:53: In function 'strncpy', inlined from 'twl_reset_sequence' at /kisskb/src/drivers/scsi/3w-sas.c:1328:3: /kisskb/src/include/linux/string.h:246:9: warning: '__builtin_strncpy' output truncated before terminating nul copying 11 bytes from a string of the same length [-Wstringop-truncation] return __builtin_strncpy(p, q, size); ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~ In file included from /kisskb/src/arch/arm64/include/asm/processor.h:41, from /kisskb/src/arch/arm64/include/asm/spinlock.h:21, from /kisskb/src/include/linux/spinlock.h:88, from /kisskb/src/include/linux/mmzone.h:8, from /kisskb/src/include/linux/gfp.h:6, from /kisskb/src/include/linux/slab.h:15, from /kisskb/src/drivers/net/wireless/intersil/hostap/hostap_ioctl.c:4: In function 'strncpy', inlined from 'prism2_ioctl_get_encryption' at /kisskb/src/drivers/net/wireless/intersil/hostap/hostap_ioctl.c:3611:3, inlined from 'prism2_ioctl_priv_hostapd.isra.9' at /kisskb/src/drivers/net/wireless/intersil/hostap/hostap_ioctl.c:3813:9, inlined from 'hostap_ioctl' at /kisskb/src/drivers/net/wireless/intersil/hostap/hostap_ioctl.c:4038:14: /kisskb/src/include/linux/string.h:246:9: warning: '__builtin_strncpy' specified bound 16 equals destination size [-Wstringop-truncation] return __builtin_strncpy(p, q, size); ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~ In function 'strncpy', inlined from 'ips_write_driver_status.constprop' at /kisskb/src/drivers/scsi/ips.c:5627:2, inlined from 'ips_hainit' at /kisskb/src/drivers/scsi/ips.c:2434:7: /kisskb/src/include/linux/string.h:246:9: warning: '__builtin_strncpy' output may be truncated copying 4 bytes from a string of length 7 [-Wstringop-truncation] return __builtin_strncpy(p, q, size); ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~ In function 'strncpy', inlined from 'ips_write_driver_status.constprop' at /kisskb/src/drivers/scsi/ips.c:5628:2, inlined from 'ips_hainit' at /kisskb/src/drivers/scsi/ips.c:2434:7: /kisskb/src/include/linux/string.h:246:9: warning: '__builtin_strncpy' specified bound 4 equals destination size [-Wstringop-truncation] return __builtin_strncpy(p, q, size); ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~ In file included from /kisskb/src/arch/arm64/include/asm/processor.h:41, from /kisskb/src/arch/arm64/include/asm/spinlock.h:21, from /kisskb/src/include/linux/spinlock.h:88, from /kisskb/src/include/linux/mmzone.h:8, from /kisskb/src/include/linux/gfp.h:6, from /kisskb/src/include/linux/slab.h:15, from /kisskb/src/drivers/net/wireless/broadcom/brcm80211/brcmsmac/dma.c:17: In function 'strncpy', inlined from 'dma_attach' at /kisskb/src/drivers/net/wireless/broadcom/brcm80211/brcmsmac/dma.c:587:2: /kisskb/src/include/linux/string.h:246:9: warning: '__builtin_strncpy' specified bound 8 equals destination size [-Wstringop-truncation] return __builtin_strncpy(p, q, size); ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~ In file included from /kisskb/src/arch/arm64/include/asm/processor.h:41, from /kisskb/src/arch/arm64/include/asm/spinlock.h:21, from /kisskb/src/include/linux/spinlock.h:88, from /kisskb/src/include/linux/seqlock.h:36, from /kisskb/src/include/linux/time.h:6, from /kisskb/src/include/linux/skbuff.h:19, from /kisskb/src/include/linux/if_ether.h:23, from /kisskb/src/include/net/mac80211.h:21, from /kisskb/src/drivers/net/wireless/realtek/rtl818x/rtl8187/leds.c:18: In function 'strncpy', inlined from 'rtl8187_register_led' at /kisskb/src/drivers/net/wireless/realtek/rtl818x/rtl8187/leds.c:149:2: /kisskb/src/include/linux/string.h:246:9: warning: '__builtin_strncpy' specified bound 22 equals destination size [-Wstringop-truncation] return __builtin_strncpy(p, q, size); ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~ In file included from /kisskb/src/arch/arm64/include/asm/processor.h:41, from /kisskb/src/include/linux/rcupdate.h:43, from /kisskb/src/include/linux/rculist.h:11, from /kisskb/src/include/linux/pid.h:5, from /kisskb/src/include/linux/sched.h:14, from /kisskb/src/arch/arm64/include/asm/compat.h:25, from /kisskb/src/arch/arm64/include/asm/stat.h:24, from /kisskb/src/include/linux/stat.h:6, from /kisskb/src/include/linux/module.h:10, from /kisskb/src/drivers/scsi/qla2xxx/qla_def.h:13, from /kisskb/src/drivers/scsi/qla2xxx/qla_mr.c:7: In function 'strncpy', inlined from 'qlafx00_fx_disc' at /kisskb/src/drivers/scsi/qla2xxx/qla_mr.c:1882:4: /kisskb/src/include/linux/string.h:246:9: warning: '__builtin_strncpy' output may be truncated copying 64 bytes from a string of length 64 [-Wstringop-truncation] return __builtin_strncpy(p, q, size); ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~ In function 'strncpy', inlined from 'qlafx00_fx_disc' at /kisskb/src/drivers/scsi/qla2xxx/qla_mr.c:1886:4: /kisskb/src/include/linux/string.h:246:9: warning: '__builtin_strncpy' output may be truncated copying 64 bytes from a string of length 64 [-Wstringop-truncation] return __builtin_strncpy(p, q, size); ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~ In function 'strncpy', inlined from 'qlafx00_fx_disc' at /kisskb/src/drivers/scsi/qla2xxx/qla_mr.c:1888:4: /kisskb/src/include/linux/string.h:246:9: warning: '__builtin_strncpy' output may be truncated copying 64 bytes from a string of length 64 [-Wstringop-truncation] return __builtin_strncpy(p, q, size); ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~ In function 'strncpy', inlined from 'qlafx00_fx_disc' at /kisskb/src/drivers/scsi/qla2xxx/qla_mr.c:1890:4: /kisskb/src/include/linux/string.h:246:9: warning: '__builtin_strncpy' output may be truncated copying 64 bytes from a string of length 64 [-Wstringop-truncation] return __builtin_strncpy(p, q, size); ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~ In function 'strncpy', inlined from 'qlafx00_fx_disc' at /kisskb/src/drivers/scsi/qla2xxx/qla_mr.c:1892:4: /kisskb/src/include/linux/string.h:246:9: warning: '__builtin_strncpy' output may be truncated copying 64 bytes from a string of length 64 [-Wstringop-truncation] return __builtin_strncpy(p, q, size); ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~ In file included from /kisskb/src/arch/arm64/include/asm/processor.h:41, from /kisskb/src/include/linux/rcupdate.h:43, from /kisskb/src/include/linux/rculist.h:11, from /kisskb/src/include/linux/pid.h:5, from /kisskb/src/include/linux/sched.h:14, from /kisskb/src/arch/arm64/include/asm/compat.h:25, from /kisskb/src/arch/arm64/include/asm/stat.h:24, from /kisskb/src/include/linux/stat.h:6, from /kisskb/src/include/linux/module.h:10, from /kisskb/src/drivers/net/wireless/intersil/prism54/isl_ioctl.c:22: In function 'strncpy', inlined from 'prism54_get_name' at /kisskb/src/drivers/net/wireless/intersil/prism54/isl_ioctl.c:284:2: /kisskb/src/include/linux/string.h:246:9: warning: '__builtin_strncpy' output may be truncated copying 16 bytes from a string of length 28 [-Wstringop-truncation] return __builtin_strncpy(p, q, size); ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~ In file included from /kisskb/src/arch/arm64/include/asm/processor.h:41, from /kisskb/src/include/linux/mutex.h:19, from /kisskb/src/include/linux/kernfs.h:13, from /kisskb/src/include/linux/sysfs.h:16, from /kisskb/src/include/linux/kobject.h:20, from /kisskb/src/include/linux/device.h:16, from /kisskb/src/include/linux/devcoredump.h:23, from /kisskb/src/drivers/net/wireless/intel/iwlwifi/fw/dbg.c:67: In function 'strncpy', inlined from 'iwl_fw_error_dump' at /kisskb/src/drivers/net/wireless/intel/iwlwifi/fw/dbg.c:753:2: /kisskb/src/include/linux/string.h:246:9: warning: '__builtin_strncpy' specified bound 64 equals destination size [-Wstringop-truncation] return __builtin_strncpy(p, q, size); ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~ Completed OK # rm -rf /kisskb/build/linus_arm64-allmodconfig_arm64-gcc8 # Build took: 0:11:03.073850

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