From a0954dbb073a1a680d54aa545a22d5c7f0e5fee1 Mon Sep 17 00:00:00 2001
From: wangxp006 <wangxp006@163.com>
Date: Mon, 27 Apr 2026 22:16:07 +0800
Subject: [PATCH] Switch to -std=gnu89 and suppress C90 mixed declaration
 warnings

---
 UnixBench/Makefile | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/UnixBench/Makefile b/UnixBench/Makefile
index 3169c03..71889fc 100644
--- a/UnixBench/Makefile
+++ b/UnixBench/Makefile
@@ -119,7 +119,7 @@ endif
 
 
 ## generic gcc CFLAGS.  -DTIME must be included.
-CFLAGS += -Wall -pedantic $(OPTON) -I $(SRCDIR) -DTIME
+CFLAGS += -Wall -pedantic $(OPTON) -I $(SRCDIR) -DTIME -std=gnu89 -Wno-declaration-after-statement
 
 
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