From df8bf548b501ad28ddb7a1ba4408054be6d97cf9 Mon Sep 17 00:00:00 2001
From: Magnus Granberg <zorry@gentoo.org>
Date: Sun, 7 Oct 2012 18:49:54 +0200
Subject: Add new Makefile patch

---
 upstream/Makefile.patch | 100 ++++++++++++++++++++++++++++++++++++++++++++++++
 1 file changed, 100 insertions(+)
 create mode 100644 upstream/Makefile.patch

diff --git a/upstream/Makefile.patch b/upstream/Makefile.patch
new file mode 100644
index 0000000..a116e5f
--- /dev/null
+++ b/upstream/Makefile.patch
@@ -0,0 +1,100 @@
+--- a/Makefile.tpl	2012-01-02 11:59:04.000000000 +0100
++++ b/Makefile.tpl	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
+ 
+@@ -4893,6 +4903,9 @@ site.exp: ./config.status Makefile
+ 	@if test "@enable_lto@" = "yes" ; then \
+ 	  echo "set ENABLE_LTO 1" >> ./site.tmp; \
+ 	fi
++	@if test "@enable_espf@" = "yes" ; then \
++	  echo "set ENABLE_ESPF 1" >> ./site.tmp; \
++	fi
+ # If newlib has been configured, we need to pass -B to gcc so it can find
+ # newlib's crt0.o if it exists.  This will cause a "path prefix not used"
+ # message if it doesn't, but the testsuite is supposed to ignore the message -
+--- 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.
-- 
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