--- a/Makefile.in	2012-01-02 11:59:04.000000000 +0100
+++ b/Makefile.in	2012-06-29 00:11:30.886010145 +0200
@@ -362,9 +362,17 @@ WINDRES_FOR_BUILD = @WINDRES_FOR_BUILD@
 BUILD_PREFIX = @BUILD_PREFIX@
 BUILD_PREFIX_1 = @BUILD_PREFIX_1@
 
+# Disable SSP on BOOT_CFLAGS, LIBCFLAGS and LIBCXXFLAGS
+enable_espf = @enable_espf@
+ifeq ($(enable_espf),yes)
+ESPF_NOSSP_CFLAGS = -fno-stack-protector
+else
+ESPF_NOSSP_CFLAGS=
+endif
+
 # Flags to pass to stage2 and later makes.  They are defined
 # here so that they can be overridden by Makefile fragments.
-BOOT_CFLAGS= -g -O2
+BOOT_CFLAGS= -g -O2 $(ESPF_NOSSP_CFLAGS)
 BOOT_LDFLAGS=
 BOOT_ADAFLAGS=-gnatpg -gnata
 
@@ -410,9 +418,9 @@ GNATMAKE = @GNATMAKE@
 
 CFLAGS = @CFLAGS@
 LDFLAGS = @LDFLAGS@
-LIBCFLAGS = $(CFLAGS)
+LIBCFLAGS = $(CFLAGS) $(ESPF_NOSSP_CFLAGS)
 CXXFLAGS = @CXXFLAGS@
-LIBCXXFLAGS = $(CXXFLAGS) -fno-implicit-templates
+LIBCXXFLAGS = $(CXXFLAGS) -fno-implicit-templates $(ESPF_NOSSP_CFLAGS)
 GOCFLAGS = $(CFLAGS)
 
 TFLAGS =
--- a/gcc/Makefile.in	2012-02-11 09:50:23.000000000 +0100
+++ b/gcc/Makefile.in	2012-06-29 00:07:45.230003420 +0200
@@ -973,14 +973,23 @@ LIBFUNCS_H = libfuncs.h $(HASHTAB_H)
 # cross compiler which does not use the native headers and libraries.
 INTERNAL_CFLAGS = -DIN_GCC @CROSS@
 
+# We don't want to compile the compiler with -fPIE, it make PCH fail.
+enable_espf = @enable_espf@
+ifeq ($(enable_espf),yes)
+ESPF_NOPIE_CFLAGS = -fno-PIE
+else
+ESPF_NOPIE_CFLAGS=
+endif
+
 # This is the variable actually used when we compile. If you change this,
 # you probably want to update BUILD_CFLAGS in configure.ac
-ALL_CFLAGS = $(T_CFLAGS) $(CFLAGS-$@) \
+ALL_CFLAGS = $(ESPF_NOPIE_CFLAGS) $(T_CFLAGS) $(CFLAGS-$@) \
   $(CFLAGS) $(INTERNAL_CFLAGS) $(COVERAGE_FLAGS) $(WARN_CFLAGS) @DEFS@
 
 # The C++ version.
-ALL_CXXFLAGS = $(T_CFLAGS) $(CFLAGS-$@) $(CXXFLAGS) $(INTERNAL_CFLAGS) \
-  $(COVERAGE_FLAGS) $(NOEXCEPTION_FLAGS) $(WARN_CXXFLAGS) @DEFS@
+ALL_CXXFLAGS =$(ESPF_NOPIE_CFLAGS)  $(T_CFLAGS) $(CFLAGS-$@) $(CXXFLAGS) \
+  $(INTERNAL_CFLAGS) $(COVERAGE_FLAGS) $(NOEXCEPTION_FLAGS) \
+  $(WARN_CXXFLAGS) @DEFS@
 
 # Likewise.  Put INCLUDES at the beginning: this way, if some autoconf macro
 # puts -I options in CPPFLAGS, our include files in the srcdir will always
@@ -1815,6 +1824,7 @@ libgcc.mvars: config.status Makefile spe
 	echo GCC_CFLAGS = '$(GCC_CFLAGS)' >> tmp-libgcc.mvars
 	echo INHIBIT_LIBC_CFLAGS = '$(INHIBIT_LIBC_CFLAGS)' >> tmp-libgcc.mvars
 	echo TARGET_SYSTEM_ROOT = '$(TARGET_SYSTEM_ROOT)' >> tmp-libgcc.mvars
+	echo enable_espf = '$(enable_espf)' >> tmp-libgcc.mvars
 
 	mv tmp-libgcc.mvars libgcc.mvars
 
--- a/libgcc/Makefile.in	2011-11-22 04:01:02.000000000 +0100
+++ b/libgcc/Makefile.in	2012-06-29 00:15:04.534016511 +0200
@@ -275,11 +275,16 @@ override CFLAGS := $(filter-out -fprofil
 INTERNAL_CFLAGS = $(CFLAGS) $(LIBGCC2_CFLAGS) $(HOST_LIBGCC2_CFLAGS) \
 		  $(INCLUDES) @set_have_cc_tls@ @set_use_emutls@
 
+ifeq ($(enable_espf),yes)
+ESPF_NOPIE_CFLAGS = -fno-PIE
+else
+ESPF_NOPIE_CFLAGS=
+endif
 # Options to use when compiling crtbegin/end.
 CRTSTUFF_CFLAGS = -O2 $(GCC_CFLAGS) $(INCLUDES) $(MULTILIB_CFLAGS) -g0 \
   -finhibit-size-directive -fno-inline -fno-exceptions \
   -fno-zero-initialized-in-bss -fno-toplevel-reorder -fno-tree-vectorize \
-  -fno-stack-protector \
+  -fno-stack-protector $(ESPF_NOPIE_CFLAGS) \
   $(INHIBIT_LIBC_CFLAGS)
 
 # Extra flags to use when compiling crt{begin,end}.o.