From b14b4ec70382a57faf2d663afc3ca1936bfd20de Mon Sep 17 00:00:00 2001
From: A-Satti <104173224+A-Satti@users.noreply.github.com>
Date: Mon, 9 Dec 2024 21:52:21 -0800
Subject: [PATCH] Restore Qspectre flag (#23060)

Restore a removed Qspectre flag and update comment

### Motivation and Context
Adjustment for PR
https://github.com/microsoft/onnxruntime/commit/f5293d253c2ccc7a96c9ec791b91e0035359f45f
---
 tools/ci_build/build.py | 3 +++
 1 file changed, 3 insertions(+)

diff --git a/tools/ci_build/build.py b/tools/ci_build/build.py
index fdc85e2caf..6ee37b8b05 100644
--- a/tools/ci_build/build.py
+++ b/tools/ci_build/build.py
@@ -1559,6 +1559,9 @@ def generate_build_tree(
                 # The "/profile" flag implies "/DEBUG:FULL /DEBUGTYPE:cv,fixup /OPT:REF /OPT:NOICF /INCREMENTAL:NO /FIXED:NO". We set it for satisfying a Microsoft internal compliance requirement. External users
                 # do not need to have it.
                 ldflags = ["/profile", "/DYNAMICBASE"]
+                # Address Sanitizer libs do not have a Qspectre version. So they two cannot be both enabled.
+                if not args.enable_address_sanitizer:
+                    cflags += ["/Qspectre"]
                 if config == "Release":
                     cflags += ["/O2", "/Ob2", "/DNDEBUG"]
                 elif config == "RelWithDebInfo":