| From ed549d43c8b691cd7891c7e5c76df189feb04b4f Mon Sep 17 00:00:00 2001 |
| From: Yi Zhao <yi.zhao@windriver.com> |
| Date: Sun, 7 Apr 2024 17:16:53 +0800 |
| Subject: [PATCH] Fix declaration scope of LE_LOAD32 in crc32c |
| |
| Fix build error when __SSE4_2__ is defined: |
| util/crc32c.cc: In function 'void rocksdb::crc32c::DefaultCRC32(uint64_t*, const uint8_t**)': |
| util/crc32c.cc:267:53: error: 'LE_LOAD32' was not declared in this scope |
| 267 | *l = _mm_crc32_u32(static_cast<unsigned int>(*l), LE_LOAD32(*p)); |
| | ^~~~~~~~~ |
| |
| Upstream-Status: Submitted [https://github.com/facebook/rocksdb/pull/12515] |
| |
| Signed-off-by: Yi Zhao <yi.zhao@windriver.com> |
| --- |
| util/crc32c.cc | 2 +- |
| 1 file changed, 1 insertion(+), 1 deletion(-) |
| |
| diff --git a/util/crc32c.cc b/util/crc32c.cc |
| index 38a69bb50..aa13ad882 100644 |
| --- a/util/crc32c.cc |
| +++ b/util/crc32c.cc |
| @@ -242,12 +242,12 @@ static const uint32_t table3_[256] = { |
| 0xc747336e, 0x1a0299d6, 0x782010ef, 0xa565ba57, 0xbc65029d, 0x6120a825, |
| 0x0302211c, 0xde478ba4, 0x31035088, 0xec46fa30, 0x8e647309, 0x5321d9b1, |
| 0x4a21617b, 0x9764cbc3, 0xf54642fa, 0x2803e842}; |
| +#endif // !__SSE4_2__ |
| |
| // Used to fetch a naturally-aligned 32-bit word in little endian byte-order |
| static inline uint32_t LE_LOAD32(const uint8_t* p) { |
| return DecodeFixed32(reinterpret_cast<const char*>(p)); |
| } |
| -#endif // !__SSE4_2__ |
| |
| static inline void DefaultCRC32(uint64_t* l, uint8_t const** p) { |
| #ifndef __SSE4_2__ |
| -- |
| 2.25.1 |
| |