While cleaning up the last few -Wimplicit-fallthrough warnings in tree for Clang, I noticed commit 6a9dc5fd6170d ("lib: Revert use of fallthrough pseudo-keyword in lib/") which seemed to undo a bunch of fixes in lib/ due to breakage in arch/powerpc/boot/ not including compiler_types.h. We don't need compiler_types.h for the definition of `fallthrough`, simply compiler_attributes.h. Include that, revert the revert to lib/, and fix the last remaining cases I observed for powernv_defconfig.
Nick Desaulniers (3): powerpc: boot: include compiler_attributes.h Revert "lib: Revert use of fallthrough pseudo-keyword in lib/" powerpc: fix -Wimplicit-fallthrough arch/powerpc/boot/Makefile | 1 + arch/powerpc/boot/decompress.c | 1 - arch/powerpc/kernel/uprobes.c | 1 + arch/powerpc/perf/imc-pmu.c | 1 + lib/asn1_decoder.c | 4 ++-- lib/assoc_array.c | 2 +- lib/bootconfig.c | 4 ++-- lib/cmdline.c | 10 +++++----- lib/dim/net_dim.c | 2 +- lib/dim/rdma_dim.c | 4 ++-- lib/glob.c | 2 +- lib/siphash.c | 36 +++++++++++++++++----------------- lib/ts_fsm.c | 2 +- lib/vsprintf.c | 14 ++++++------- lib/xz/xz_dec_lzma2.c | 4 ++-- lib/xz/xz_dec_stream.c | 16 +++++++-------- lib/zstd/bitstream.h | 10 +++++----- lib/zstd/compress.c | 2 +- lib/zstd/decompress.c | 12 ++++++------ lib/zstd/huf_compress.c | 4 ++-- 20 files changed, 67 insertions(+), 65 deletions(-) -- 2.29.2.299.gdc1121823c-goog