From c9cce5a00591dc437c258f0365b5d434c628b1e0 Mon Sep 17 00:00:00 2001
From: "Jake Garver via groups.io" <jake=nvidia.com@groups.io>
Date: Tue, 3 Oct 2023 23:04:54 +0800
Subject: MdeModulePkg/RegularExpressinoDxe: Fix clang error

Ignore old style declaration warnings in oniguruma/src/st.c.  This was
already ignored for MSFT, but newer versions of clang complain as well.

Signed-off-by: Jake Garver <jake@nvidia.com>
Reviewed-by: Nhi Pham <nhi@os.amperecomputing.com>
Tested-by: Nhi Pham <nhi@os.amperecomputing.com>
Reviewed-by: Liming Gao <gaoliming@byosoft.com.cn>
---
 MdeModulePkg/Universal/RegularExpressionDxe/RegularExpressionDxe.inf | 1 +
 1 file changed, 1 insertion(+)

diff --git a/MdeModulePkg/Universal/RegularExpressionDxe/RegularExpressionDxe.inf b/MdeModulePkg/Universal/RegularExpressionDxe/RegularExpressionDxe.inf
index 84489c2942..0092531a67 100644
--- a/MdeModulePkg/Universal/RegularExpressionDxe/RegularExpressionDxe.inf
+++ b/MdeModulePkg/Universal/RegularExpressionDxe/RegularExpressionDxe.inf
@@ -102,6 +102,7 @@
 
   # Oniguruma: old style declaration in st.c
   MSFT:*_*_*_CC_FLAGS = /wd4131
+  GCC:*_*_*_CC_FLAGS = -Wno-deprecated-non-prototype
 
   # Oniguruma: 'type cast' : truncation from 'OnigUChar *' to 'unsigned int'
   MSFT:*_*_*_CC_FLAGS = /wd4305 /wd4306
-- 
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