Index: tools/clang/scripts/update.py |
diff --git a/tools/clang/scripts/update.py b/tools/clang/scripts/update.py |
index 2dfef6f4efdcb9e77d2683934559bd7eaf964948..2792aac9e91aedca9052b561bfe60f22531a903d 100755 |
--- a/tools/clang/scripts/update.py |
+++ b/tools/clang/scripts/update.py |
@@ -619,6 +619,13 @@ def UpdateClang(args): |
cflags += ['-DLLVM_FORCE_HEAD_REVISION'] |
cxxflags += ['-DLLVM_FORCE_HEAD_REVISION'] |
+ # Build PDBs for archival on Windows. Don't use RelWithDebInfo since it |
+ # has different optimization defaults than Release. |
+ if sys.platform == 'win32' and args.bootstrap: |
+ cflags += ['/Zi'] |
+ cxxflags += ['/Zi'] |
+ ldflags += ['/DEBUG', '/OPT:REF', '/OPT:ICF'] |
+ |
CreateChromeToolsShim() |
deployment_env = None |