Buildresult: gustavoars/arm64-allmodconfig/arm64-gcc11 built on Jun 28 2022, 04:22

kisskb

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Status:	OK
Date/Time:	Jun 28 2022, 04:22
Duration:	0:42:26.921173
Builder:	blade46
Revision:	treewide: uapi: Replace zero-length arrays with flexible-array members (`d96c5302d36e350a80e44288df6a1bd079377589)`
Target:	gustavoars/arm64-allmodconfig/arm64-gcc11
Branch:	gustavoars
Compiler:	arm64-gcc11 (aarch64-linux-gcc (GCC) 11.1.0 / GNU ld (GNU Binutils) 2.36.1)
Config:	allmodconfig (download)
Log:	Download original Possible warnings (2) warning: The last gc run reported the following. Please correct the root cause warning: There are too many unreachable loose objects; run 'git prune' to remove them. Full Log # git rev-parse -q --verify d96c5302d36e350a80e44288df6a1bd079377589^{commit} # git fetch -q -n -f https://git.kernel.org/pub/scm/linux/kernel/git/gustavoars/linux.git for-next/kspp warning: The last gc run reported the following. Please correct the root cause and remove .git/gc.log. Automatic cleanup will not be performed until the file is removed. warning: There are too many unreachable loose objects; run 'git prune' to remove them. # git rev-parse -q --verify d96c5302d36e350a80e44288df6a1bd079377589^{commit} d96c5302d36e350a80e44288df6a1bd079377589 # git checkout -q -f -B kisskb d96c5302d36e350a80e44288df6a1bd079377589 # git clean -qxdf # < git log -1 # commit d96c5302d36e350a80e44288df6a1bd079377589 # Author: Gustavo A. R. Silva <gustavoars@kernel.org> # Date: Wed Apr 6 19:36:51 2022 -0500 # # treewide: uapi: Replace zero-length arrays with flexible-array members # # There is a regular need in the kernel to provide a way to declare # having a dynamically sized set of trailing elements in a structure. # Kernel code should always use “flexible array members”[1] for these # cases. The older style of one-element or zero-length arrays should # no longer be used[2]. # # This code was transformed with the help of Coccinelle: # (linux-5.19-rc2$ spatch --jobs $(getconf _NPROCESSORS_ONLN) --sp-file script.cocci --include-headers --dir . > output.patch) # # @@ # identifier S, member, array; # type T1, T2; # @@ # # struct S { # ... # T1 member; # T2 array[ # - 0 # ]; # }; # # -fstrict-flex-arrays=3 is coming and we need to land these changes # to prevent issues like these in the short future: # # ../fs/minix/dir.c:337:3: warning: 'strcpy' will always overflow; destination buffer has size 0, # but the source string has length 2 (including NUL byte) [-Wfortify-source] # strcpy(de3->name, "."); # ^ # # Since these are all [0] to [] changes, the risk to UAPI is nearly zero. If # this breaks anything, we can use a union with a new member name. # # [1] https://en.wikipedia.org/wiki/Flexible_array_member # [2] https://www.kernel.org/doc/html/v5.16/process/deprecated.html#zero-length-and-one-element-arrays # # Link: https://github.com/KSPP/linux/issues/78 # Build-tested-by: https://lore.kernel.org/lkml/62b675ec.wKX6AOZ6cbE71vtF%25lkp@intel.com/ # Signed-off-by: Gustavo A. R. Silva <gustavoars@kernel.org> # < /opt/cross/kisskb/korg/gcc-11.1.0-nolibc/aarch64-linux/bin/aarch64-linux-gcc --version # < /opt/cross/kisskb/korg/gcc-11.1.0-nolibc/aarch64-linux/bin/aarch64-linux-ld --version # < git log --format=%s --max-count=1 d96c5302d36e350a80e44288df6a1bd079377589 # < make -s -j 32 ARCH=arm64 O=/kisskb/build/gustavoars_arm64-allmodconfig_arm64-gcc11 CROSS_COMPILE=/opt/cross/kisskb/korg/gcc-11.1.0-nolibc/aarch64-linux/bin/aarch64-linux- allmodconfig # < make -s -j 32 ARCH=arm64 O=/kisskb/build/gustavoars_arm64-allmodconfig_arm64-gcc11 CROSS_COMPILE=/opt/cross/kisskb/korg/gcc-11.1.0-nolibc/aarch64-linux/bin/aarch64-linux- help # make -s -j 32 ARCH=arm64 O=/kisskb/build/gustavoars_arm64-allmodconfig_arm64-gcc11 CROSS_COMPILE=/opt/cross/kisskb/korg/gcc-11.1.0-nolibc/aarch64-linux/bin/aarch64-linux- olddefconfig # make -s -j 32 ARCH=arm64 O=/kisskb/build/gustavoars_arm64-allmodconfig_arm64-gcc11 CROSS_COMPILE=/opt/cross/kisskb/korg/gcc-11.1.0-nolibc/aarch64-linux/bin/aarch64-linux- Completed OK # rm -rf /kisskb/build/gustavoars_arm64-allmodconfig_arm64-gcc11 # Build took: 0:42:26.921173

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