From 141df0a28810470e53fdbc6d32d3cb4020fe3ca1 Mon Sep 17 00:00:00 2001
From: Cory Fields <cory-nospam-@coryfields.com>
Date: Mon, 13 May 2024 18:13:07 +0000
Subject: crypto: disable asan for sha256_sse4 with clang and -O0

Clang is unable to compile the Transform function for that combination of
options.
---
 src/crypto/sha256_sse4.cpp | 7 +++++++
 1 file changed, 7 insertions(+)

diff --git a/src/crypto/sha256_sse4.cpp b/src/crypto/sha256_sse4.cpp
index f4557291ce..f0e255a23c 100644
--- a/src/crypto/sha256_sse4.cpp
+++ b/src/crypto/sha256_sse4.cpp
@@ -13,6 +13,13 @@
 namespace sha256_sse4
 {
 void Transform(uint32_t* s, const unsigned char* chunk, size_t blocks)
+#if defined(__clang__) && !defined(__OPTIMIZE__)
+  /*
+  clang is unable to compile this with -O0 and -fsanitize=address.
+  See upstream bug: https://github.com/llvm/llvm-project/issues/92182
+  */
+  __attribute__((no_sanitize("address")))
+#endif
 {
     static const uint32_t K256 alignas(16) [] = {
         0x428a2f98, 0x71374491, 0xb5c0fbcf, 0xe9b5dba5,
-- 
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