diff --git a/bochs/patches/patch.lazy-flags-tracing b/bochs/patches/patch.lazy-flags-tracing
new file mode 100644
index 000000000..56048760a
--- /dev/null
+++ b/bochs/patches/patch.lazy-flags-tracing
@@ -0,0 +1,34 @@
+Index: debug/dbg_main.cc
+===================================================================
+RCS file: /cvsroot/bochs/bochs/debug/dbg_main.cc,v
+retrieving revision 1.35
+diff -u -r1.35 dbg_main.cc
+--- debug/dbg_main.cc	2001/11/11 04:55:14	1.35
++++ debug/dbg_main.cc	2001/11/28 18:17:46
+@@ -2080,7 +2080,7 @@
+     // from here. (eks)
+     if( BX_CPU(dbg_cpu)->trace_reg )
+ 	    fprintf( stderr,
+-		"eax: %08X\tecx: %08X\tedx: %08X\tebx: %08X\tesp: %08X\tebp: %08X\tesi: %08X\tedi: %08X\ncf=%u, af=%u, zf=%u, sf=%u, of=%u, tf=%u, if=%u df=%u iopl=%u nt=%u rf=%u vm=%u\n",
++		"eax: %08X\tecx: %08X\tedx: %08X\tebx: %08X\tesp: %08X\tebp: %08X\tesi: %08X\tedi: %08X\ncf=%u af=%u zf=%u sf=%u of=%u pf=%u tf=%u if=%u df=%u iopl=%u nt=%u rf=%u vm=%u\n",
+ 		BX_CPU(which_cpu)->gen_reg[0],
+ 		BX_CPU(which_cpu)->gen_reg[1],
+ 		BX_CPU(which_cpu)->gen_reg[2],
+@@ -2089,11 +2089,12 @@
+ 		BX_CPU(which_cpu)->gen_reg[5],
+ 		BX_CPU(which_cpu)->gen_reg[6],
+ 		BX_CPU(which_cpu)->gen_reg[7],
+-		BX_CPU(which_cpu)->eflags.cf,
+-		BX_CPU(which_cpu)->eflags.af,
+-		BX_CPU(which_cpu)->eflags.zf,
+-		BX_CPU(which_cpu)->eflags.sf,
+-		BX_CPU(which_cpu)->eflags.of,
++		!!BX_CPU(which_cpu)->get_CF(),
++		!!BX_CPU(which_cpu)->get_AF(),
++		!!BX_CPU(which_cpu)->get_ZF(),
++		!!BX_CPU(which_cpu)->get_SF(),
++		!!BX_CPU(which_cpu)->get_OF(),
++		!!BX_CPU(which_cpu)->get_PF(),
+ 		BX_CPU(which_cpu)->eflags.tf,
+ 		BX_CPU(which_cpu)->eflags.if_,
+ 		BX_CPU(which_cpu)->eflags.df,