From 7948499c1156f1a0779a0fd39051f551755d7ed2 Mon Sep 17 00:00:00 2001
From: Brady <zeromemesdev@gmail.com>
Date: Thu, 21 Sep 2023 20:01:40 -0500
Subject: [PATCH] Fix runtime segfault on Clang 17

---
 src/arch/x86/AVX2.cpp   | 2 +-
 src/arch/x86/AVX512.cpp | 2 +-
 src/arch/x86/SSE.cpp    | 2 +-
 3 files changed, 3 insertions(+), 3 deletions(-)

diff --git a/src/arch/x86/AVX2.cpp b/src/arch/x86/AVX2.cpp
index 720da42..43baba7 100644
--- a/src/arch/x86/AVX2.cpp
+++ b/src/arch/x86/AVX2.cpp
@@ -29,7 +29,7 @@ namespace hat::detail {
     scan_result find_pattern_avx2(const std::byte* begin, const std::byte* end, signature_view signature) {
         // 256 bit vector containing first signature byte repeated
         const auto firstByte = _mm256_set1_epi8(static_cast<int8_t>(*signature[0]));
-        const auto [signatureBytes, signatureMask] = load_signature_256(signature);
+        alignas(__m256i) const auto [signatureBytes, signatureMask] = load_signature_256(signature);
 
         begin = next_boundary_align<alignment>(begin);
         if (begin >= end) {
diff --git a/src/arch/x86/AVX512.cpp b/src/arch/x86/AVX512.cpp
index e340985..7fefd92 100644
--- a/src/arch/x86/AVX512.cpp
+++ b/src/arch/x86/AVX512.cpp
@@ -29,7 +29,7 @@ namespace hat::detail {
     scan_result find_pattern_avx512(const std::byte* begin, const std::byte* end, signature_view signature) {
         // 512 bit vector containing first signature byte repeated
         const auto firstByte = _mm512_set1_epi8(static_cast<int8_t>(*signature[0]));
-        const auto [signatureBytes, signatureMask] = load_signature_512(signature);
+        alignas(__m512i) const auto [signatureBytes, signatureMask] = load_signature_512(signature);
 
         begin = next_boundary_align<alignment>(begin);
         if (begin >= end) {
diff --git a/src/arch/x86/SSE.cpp b/src/arch/x86/SSE.cpp
index c592502..230bc96 100644
--- a/src/arch/x86/SSE.cpp
+++ b/src/arch/x86/SSE.cpp
@@ -29,7 +29,7 @@ namespace hat::detail {
     scan_result find_pattern_sse(const std::byte* begin, const std::byte* end, signature_view signature) {
         // 256 bit vector containing first signature byte repeated
         const auto firstByte = _mm_set1_epi8(static_cast<int8_t>(*signature[0]));
-        const auto [signatureBytes, signatureMask] = load_signature_128(signature);
+        alignas(__m128i) const auto [signatureBytes, signatureMask] = load_signature_128(signature);
 
         begin = next_boundary_align<alignment>(begin);
         if (begin >= end) {