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| author | Gustavo A. R. Silva <gustavoars@kernel.org> | 2020-11-19 07:11:44 -0600 |
|---|---|---|
| committer | Gustavo A. R. Silva <gustavoars@kernel.org> | 2020-11-19 07:23:47 -0600 |
| commit | 36f9ff9e03de89691274a6aec45aa079bd3ae405 (patch) | |
| tree | 79c1e0a1bae6c0463276f4294c4440e0d8c6d78d /lib/zstd | |
| parent | 49a41365052849be798716b374fabd436cce3ad0 (diff) | |
| download | lwn-36f9ff9e03de89691274a6aec45aa079bd3ae405.tar.gz lwn-36f9ff9e03de89691274a6aec45aa079bd3ae405.zip | |
lib: Fix fall-through warnings for Clang
In preparation to enable -Wimplicit-fallthrough for Clang, fix multiple
warnings by explicitly adding multiple break statements instead of
letting the code fall through to the next case, and by replacing a
number of /* fall through */ comments with the new pseudo-keyword
macro fallthrough.
Notice that Clang doesn't recognize /* Fall through */ comments as
implicit fall-through markings.
Link: https://github.com/KSPP/linux/issues/115
Signed-off-by: Gustavo A. R. Silva <gustavoars@kernel.org>
Diffstat (limited to 'lib/zstd')
| -rw-r--r-- | lib/zstd/bitstream.h | 1 | ||||
| -rw-r--r-- | lib/zstd/huf_compress.c | 1 |
2 files changed, 2 insertions, 0 deletions
diff --git a/lib/zstd/bitstream.h b/lib/zstd/bitstream.h index 7c65c66e41fd..5d6343c1a909 100644 --- a/lib/zstd/bitstream.h +++ b/lib/zstd/bitstream.h @@ -269,6 +269,7 @@ ZSTD_STATIC size_t BIT_initDStream(BIT_DStream_t *bitD, const void *srcBuffer, s case 3: bitD->bitContainer += (size_t)(((const BYTE *)(srcBuffer))[2]) << 16; fallthrough; case 2: bitD->bitContainer += (size_t)(((const BYTE *)(srcBuffer))[1]) << 8; + fallthrough; default:; } { diff --git a/lib/zstd/huf_compress.c b/lib/zstd/huf_compress.c index 08b4ae80aed4..fd32838c185f 100644 --- a/lib/zstd/huf_compress.c +++ b/lib/zstd/huf_compress.c @@ -560,6 +560,7 @@ size_t HUF_compress1X_usingCTable(void *dst, size_t dstSize, const void *src, si case 2: HUF_encodeSymbol(&bitC, ip[n + 1], CTable); HUF_FLUSHBITS_1(&bitC); fallthrough; case 1: HUF_encodeSymbol(&bitC, ip[n + 0], CTable); HUF_FLUSHBITS(&bitC); + fallthrough; case 0: default:; } |