[GIT PULL] fallthrough fixes for Clang for 5.11-rc1

From: Gustavo A. R. Silva
Date: Mon Dec 14 2020 - 09:27:31 EST


The following changes since commit 09162bc32c880a791c6c0668ce0745cf7958f576:

Linux 5.10-rc4 (2020-11-15 16:44:31 -0800)

are available in the Git repository at:

git://git.kernel.org/pub/scm/linux/kernel/git/gustavoars/linux.git tags/fallthrough-fixes-clang-5.11-rc1

for you to fetch changes up to 36f9ff9e03de89691274a6aec45aa079bd3ae405:

lib: Fix fall-through warnings for Clang (2020-11-19 07:23:47 -0600)

----------------------------------------------------------------
fallthrough fixes for Clang for 5.11-rc1

Hi Linus,

Please, pull the following patches that fix many fall-through warnings
when building with Clang 12.0.0 and this[1] change reverted. Notice
that in order to enable -Wimplicit-fallthrough for Clang, such change[1]
is meant to be reverted at some point. So, these patches help to move
in that direction.

- powerpc: boot: include compiler_attributes.h (Nick Desaulniers)
- Revert "lib: Revert use of fallthrough pseudo-keyword in lib/" (Nick Desaulniers)
- powerpc: fix -Wimplicit-fallthrough (Nick Desaulniers)
- lib: Fix fall-through warnings for Clang (Gustavo A. R. Silva)

Thanks!

[1] commit e2079e93f562c ("kbuild: Do not enable -Wimplicit-fallthrough for clang for now")

----------------------------------------------------------------
Gustavo A. R. Silva (1):
lib: Fix fall-through warnings for Clang

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/prom_init.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 | 11 ++++++-----
lib/dim/net_dim.c | 2 +-
lib/dim/rdma_dim.c | 4 ++--
lib/glob.c | 2 +-
lib/kstrtox.c | 1 +
lib/nlattr.c | 2 +-
lib/siphash.c | 36 ++++++++++++++++++------------------
lib/ts_fsm.c | 2 +-
lib/vsprintf.c | 15 ++++++++-------
lib/xz/xz_dec_lzma2.c | 4 ++--
lib/xz/xz_dec_stream.c | 16 ++++++++--------
lib/zlib_inflate/inflate.c | 24 ++++++++++++------------
lib/zstd/bitstream.h | 11 ++++++-----
lib/zstd/compress.c | 2 +-
lib/zstd/decompress.c | 12 ++++++------
lib/zstd/huf_compress.c | 5 +++--
24 files changed, 86 insertions(+), 78 deletions(-)