diff --git a/reactos/subsys/system/explorer/Jamfile b/reactos/subsys/system/explorer/Jamfile
index 643c9ad65db..0938167f781 100644
--- a/reactos/subsys/system/explorer/Jamfile
+++ b/reactos/subsys/system/explorer/Jamfile
@@ -45,7 +45,7 @@ exe explorer :
 	i386-stub-win32.c
  :	<define>WIN32 <define>_WIN32_IE=0x0600 <define>_WIN32_WINNT=0x0501 <define>WINVER=0x0500
 	<include>. <include>$(EXPAT_INC)
-# only for GCC:	<cxxflags>-fexceptions <cxxflags>-Wall
+# only for GCC:	<cxxflags>-fexceptions <cxxflags>-Wall <cxxflags>-Wno-unused-value
 	<find-shared-library>gdi32
 	<find-shared-library>ole32
 	<find-shared-library>comctl32
diff --git a/reactos/subsys/system/explorer/Makefile b/reactos/subsys/system/explorer/Makefile
index e8ccaca9494..986abfa9dae 100644
--- a/reactos/subsys/system/explorer/Makefile
+++ b/reactos/subsys/system/explorer/Makefile
@@ -17,7 +17,7 @@ TARGET_INSTALLDIR := .
 TARGET_CFLAGS := \
 	-D__USE_W32API -DWIN32 -D_ROS_ \
 	-D_WIN32_IE=0x0600 -D_WIN32_WINNT=0x0501 -DWINVER=0x0500 \
-	-DUNICODE -fexceptions -Wall -g \
+	-DUNICODE -fexceptions -Wall -Wno-unused-value -g \
 	-I../../../include/expat
 
 TARGET_CPPFLAGS := $(TARGET_CFLAGS)
diff --git a/reactos/subsys/system/explorer/Makefile.MinGW b/reactos/subsys/system/explorer/Makefile.MinGW
index 678fe28ae8d..136aed656ae 100644
--- a/reactos/subsys/system/explorer/Makefile.MinGW
+++ b/reactos/subsys/system/explorer/Makefile.MinGW
@@ -9,7 +9,7 @@ CXX = g++
 LINK = g++
 
 # -D_NO_ALPHABLEND for builds without msimg32.dll dependency
-CFLAGS	= -DWIN32 -D_WIN32_IE=0x0600 -D_WIN32_WINNT=0x0501 -DWINVER=0x0500 -fexceptions -Wall -I. -I$(EXPAT_INC)
+CFLAGS	= -DWIN32 -D_WIN32_IE=0x0600 -D_WIN32_WINNT=0x0501 -DWINVER=0x0500 -fexceptions -Wall -Wno-unused-value -I. -I$(EXPAT_INC)
 RCFLAGS	= -DWIN32 -D__WINDRES__
 LFLAGS	= -Wl,--subsystem,windows
 
diff --git a/reactos/subsys/system/explorer/Makefile.PCH b/reactos/subsys/system/explorer/Makefile.PCH
index 6032ffd7dd1..8c3fe454821 100644
--- a/reactos/subsys/system/explorer/Makefile.PCH
+++ b/reactos/subsys/system/explorer/Makefile.PCH
@@ -10,7 +10,7 @@ CC = gcc
 CXX = g++
 LINK = g++
 
-CFLAGS	= -DWIN32 -D_WIN32_IE=0x0600 -D_WIN32_WINNT=0x0501 -DWINVER=0x0500 -fexceptions -Wall -I. -I$(EXPAT_INC)
+CFLAGS	= -DWIN32 -D_WIN32_IE=0x0600 -D_WIN32_WINNT=0x0501 -DWINVER=0x0500 -fexceptions -Wall -Wno-unused-value -I. -I$(EXPAT_INC)
 RCFLAGS	= -DWIN32 -D__WINDRES__
 LFLAGS	= -Wl,--subsystem,windows
 
diff --git a/reactos/subsys/system/explorer/Makefile.Wine b/reactos/subsys/system/explorer/Makefile.Wine
index 70e36d058e6..6219981fde7 100644
--- a/reactos/subsys/system/explorer/Makefile.Wine
+++ b/reactos/subsys/system/explorer/Makefile.Wine
@@ -126,7 +126,7 @@ MV        = mv
 LINT      = 
 LINTFLAGS = 
 INCLUDES     = -I$(SRCDIR) -I. -I$(TOPSRCDIR)/include -I$(TOPOBJDIR)/include $(EXTRAINCL)
-EXTRACFLAGS  = -mpreferred-stack-boundary=2 -fno-strict-aliasing -gstabs+ -Wpointer-arith
+EXTRACFLAGS  = -mpreferred-stack-boundary=2 -fno-strict-aliasing -gstabs+ -Wpointer-arith -Wno-unused-value
 ALLCFLAGS    = $(INCLUDES) $(DEFS) $(EXTRACFLAGS) $(CPPFLAGS) $(CFLAGS)
 ALLLINTFLAGS = $(INCLUDES) $(DEFS) $(LINTFLAGS)
 MKINSTALLDIRS= $(TOPSRCDIR)/tools/mkinstalldirs -m 755