diff --git a/llvm/lib/Support/BLAKE3/blake3_avx2_x86-64_unix.S b/llvm/lib/Support/BLAKE3/blake3_avx2_x86-64_unix.S
--- a/llvm/lib/Support/BLAKE3/blake3_avx2_x86-64_unix.S
+++ b/llvm/lib/Support/BLAKE3/blake3_avx2_x86-64_unix.S
@@ -1,6 +1,6 @@
 #if defined(__x86_64__)
 
-#if defined(__ELF__) && defined(__linux__)
+#if defined(__ELF__) && (defined(__linux__) || defined(__FreeBSD__))
 .section .note.GNU-stack,"",%progbits
 #endif
 
diff --git a/llvm/lib/Support/BLAKE3/blake3_avx512_x86-64_unix.S b/llvm/lib/Support/BLAKE3/blake3_avx512_x86-64_unix.S
--- a/llvm/lib/Support/BLAKE3/blake3_avx512_x86-64_unix.S
+++ b/llvm/lib/Support/BLAKE3/blake3_avx512_x86-64_unix.S
@@ -1,6 +1,6 @@
 #if defined(__x86_64__)
 
-#if defined(__ELF__) && defined(__linux__)
+#if defined(__ELF__) && (defined(__linux__) || defined(__FreeBSD__))
 .section .note.GNU-stack,"",%progbits
 #endif
 
diff --git a/llvm/lib/Support/BLAKE3/blake3_sse2_x86-64_unix.S b/llvm/lib/Support/BLAKE3/blake3_sse2_x86-64_unix.S
--- a/llvm/lib/Support/BLAKE3/blake3_sse2_x86-64_unix.S
+++ b/llvm/lib/Support/BLAKE3/blake3_sse2_x86-64_unix.S
@@ -1,6 +1,6 @@
 #if defined(__x86_64__)
 
-#if defined(__ELF__) && defined(__linux__)
+#if defined(__ELF__) && (defined(__linux__) || defined(__FreeBSD__))
 .section .note.GNU-stack,"",%progbits
 #endif
 
diff --git a/llvm/lib/Support/BLAKE3/blake3_sse41_x86-64_unix.S b/llvm/lib/Support/BLAKE3/blake3_sse41_x86-64_unix.S
--- a/llvm/lib/Support/BLAKE3/blake3_sse41_x86-64_unix.S
+++ b/llvm/lib/Support/BLAKE3/blake3_sse41_x86-64_unix.S
@@ -1,6 +1,6 @@
 #if defined(__x86_64__)
 
-#if defined(__ELF__) && defined(__linux__)
+#if defined(__ELF__) && (defined(__linux__) || defined(__FreeBSD__))
 .section .note.GNU-stack,"",%progbits
 #endif