Merge #30097: crypto: disable asan for sha256_sse4 with clang and -O0

141df0a crypto: disable asan for sha256_sse4 with clang and -O0 (Cory Fields)

Pull request description:

  Clang is unable to compile the Transform function for that combination of options.

  Fixes #29801.

ACKs for top commit:
  achow101:
    ACK 141df0a

Tree-SHA512: d74fdac5840ad7524edfde069fb43ae75c31146e90ecc58bbc7912ff57a02b068547431b1766afeed782272c0b93b0b41a286c1cf26ec55ce332d94ce917d810

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,