MdeModulePkg RegularExpressionDxe: Enable STDARG for variable arguments

[mirror_edk2.git] / MdeModulePkg / Universal / RegularExpressionDxe / RegularExpressionDxe.inf

diff --git a/MdeModulePkg/Universal/RegularExpressionDxe/RegularExpressionDxe.inf b/MdeModulePkg/Universal/RegularExpressionDxe/RegularExpressionDxe.inf
index da50092cd22f799d49d0adf0431a7ff19b7916e0..df54716182dd3839de3f76515c64c910fbf1f718 100644 (file)
--- a/MdeModulePkg/Universal/RegularExpressionDxe/RegularExpressionDxe.inf
+++ b/MdeModulePkg/Universal/RegularExpressionDxe/RegularExpressionDxe.inf
@@ -79,6 +79,9 @@
   gEfiRegularExpressionProtocolGuid       ## PRODUCES\r
 \r
 [BuildOptions]\r
+  # Enable STDARG for variable arguments\r
+  *_*_*_CC_FLAGS = -DHAVE_STDARG_H\r
+\r
   # Override MSFT build option to remove /Oi and /GL\r
   MSFT:*_*_*_CC_FLAGS          = /GL-\r
   INTEL:*_*_*_CC_FLAGS         = /Oi-\r