From c5b22f2a70b8707f712d9114c5c05f3fb4fe68cd Mon Sep 17 00:00:00 2001
From: Gerd Moellmann <gerd@gnu.org>
Date: Tue, 29 Feb 2000 09:57:09 +0000
Subject: [PATCH] (C_OPTIMIZE_SWITCH) [__GNUC__]: Use -O2.

---
 configure.in | 4 ++++
 1 file changed, 4 insertions(+)

diff --git a/configure.in b/configure.in
index d88c27fb415..475b985d583 100644
--- a/configure.in
+++ b/configure.in
@@ -1373,8 +1373,12 @@ configure___ system_malloc=no
 #endif
 
 #ifndef C_OPTIMIZE_SWITCH
+#ifdef __GNUC__
+#define C_OPTIMIZE_SWITCH -O2
+#else
 #define C_OPTIMIZE_SWITCH -O
 #endif
+#endif
 
 #ifndef LD_SWITCH_MACHINE
 #define LD_SWITCH_MACHINE
-- 
2.39.5