From b63490dadb0b70bb83775283716754af0e1e290d Mon Sep 17 00:00:00 2001
From: kanjitalk755 <kanjitalk755@yahoo.co.jp>
Date: Wed, 10 Jul 2024 09:46:36 +0900
Subject: [PATCH] Fix for LTO enabled (Windows)

---
 BasiliskII/src/Windows/configure.ac | 12 ++++++++++++
 1 file changed, 12 insertions(+)

diff --git a/BasiliskII/src/Windows/configure.ac b/BasiliskII/src/Windows/configure.ac
index 95c8e18a..e3d8d5ab 100644
--- a/BasiliskII/src/Windows/configure.ac
+++ b/BasiliskII/src/Windows/configure.ac
@@ -377,7 +377,19 @@ cat > conftest.$ac_ext <<EOF
 #include "confdefs.h"
 $1
 ]EOF
+ac_save_CFLAGS=$CFLAGS
+CFLAGS="$CFLAGS -fno-lto"
+gcc_ac_compile_ok=0
 if AC_TRY_EVAL(ac_compile); then
+	gcc_ac_compile_ok=1
+else
+	CFLAGS=$ac_save_CFLAGS
+	if AC_TRY_EVAL(ac_compile); then
+		gcc_ac_compile_ok=1
+	fi
+fi
+CFLAGS=$ac_save_CFLAGS
+if test "$gcc_ac_compile_ok" = 1; then
   od -c conftest.o |
     sed ['s/^[0-7]*[ 	]*/ /
 	  s/\*/./g