Fix minsize optimization for vs backend

Fixes #12265
mesonbuild · Jan 10, 2024 · 4c284a4 · 4c284a4
1 parent ce2db13
commit 4c284a4
Showing 1 changed file with 1 addition and 1 deletion.
diff --git a/mesonbuild/backend/vs2010backend.py b/mesonbuild/backend/vs2010backend.py
@@ -1366,7 +1366,7 @@ def add_non_makefile_vcxproj_elements(
         elif '/Ob2' in o_flags:
             ET.SubElement(clconf, 'InlineFunctionExpansion').text = 'AnySuitable'
         # Size-preserving flags
-        if '/Os' in o_flags:
+        if '/Os' in o_flags or '/O1' in o_flags:
             ET.SubElement(clconf, 'FavorSizeOrSpeed').text = 'Size'
         # Note: setting FavorSizeOrSpeed with clang-cl conflicts with /Od and can make debugging difficult, so don't.
         elif '/Od' not in o_flags: