1 files changed, 5 insertions, 0 deletions
diff --git a/contrib/llvm-project/compiler-rt/lib/sanitizer_common/sanitizer_common.h b/contrib/llvm-project/compiler-rt/lib/sanitizer_common/sanitizer_common.h
index 517f776baf6e..08c6062ba067 100644
--- a/contrib/llvm-project/compiler-rt/lib/sanitizer_common/sanitizer_common.h
+++ b/contrib/llvm-project/compiler-rt/lib/sanitizer_common/sanitizer_common.h
@@ -120,6 +120,11 @@ bool MprotectReadOnly(uptr addr, uptr size);
 
 void MprotectMallocZones(void *addr, int prot);
 
+#if SANITIZER_WINDOWS
+// Zero previously mmap'd memory. Currently used only on Windows.
+bool ZeroMmapFixedRegion(uptr fixed_addr, uptr size) WARN_UNUSED_RESULT;
+#endif
+
 #if SANITIZER_LINUX
 // Unmap memory. Currently only used on Linux.
 void UnmapFromTo(uptr from, uptr to);