From c39424ea87288aec400305c3bc3cf1ec6ef7d803 Mon Sep 17 00:00:00 2001
From: Yann Collet <cyan@fb.com>
Date: Wed, 5 Feb 2025 16:11:54 -0800
Subject: [PATCH] fix minor alignment warning
this is a prototype definition error:
`_mm_storeu_si128()` should accept a `void*` pointer,
since it explicitly states that it accepts unaligned addresses
yet requiring a `__m128i*` tells otherwise, and requires the compiler the enforce this alignment.
---
lib/compress/zstd_compress.c | 2 +-
1 file changed, 1 insertion(+), 1 deletion(-)
diff --git a/lib/compress/zstd_compress.c b/lib/compress/zstd_compress.c
index 356397605..f9600ff71 100644
--- a/lib/compress/zstd_compress.c
+++ b/lib/compress/zstd_compress.c
@@ -7218,7 +7218,7 @@ static size_t convertSequences_noRepcodes(
*/
/* Store only the lower 16 bytes => 2 SeqDef (8 bytes each) */
- _mm_storeu_si128((__m128i *)&dstSeqs[i], _mm256_castsi256_si128(vperm));
+ _mm_storeu_si128((__m128i *)(void*)&dstSeqs[i], _mm256_castsi256_si128(vperm));
/*
* This writes out 16 bytes total:
* - offset 0..7 => seq0 (offBase, litLength, mlBase)
--
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