add [cross-gcc] to [cross] repo

5 files changed, 465 insertions, 0 deletions

diff --git a/cross/cross-gcc/PKGBUILD b/cross/cross-gcc/PKGBUILD
new file mode 100644
index 000000000..f6d29de2c
--- /dev/null
+++ b/cross/cross-gcc/PKGBUILD
@@ -0,0 +1,278 @@
+# $Id: PKGBUILD 105446 2014-02-08 10:44:41Z heftig $
+# Maintainer: Jan Alexander Steffens (heftig) <jan.steffens@gmail.com>
+# Contributor: Allan McRae <allan@archlinux.org>
+# Maintainer: Márcio Silva (Parabola) <coadde@parabola.nu>
+
+# toolchain build order:
+#  {kernel}-api-headers->glibc->binutils->gcc->binutils->glibc
+
+# toolchain (for cross-compiler) build order:
+#  {kernel}-api-headers(host system)->glibc(host system)
+# ->binutils(host system)->gcc(host system)->binutils(host system)->glibc(host system)
+# ->binutils(cross)->gcc(cross)
+# ->kernel-api-headers(target system)->glibc(target system)
+# ->binutils(target system)->gcc(target system)->binutils(target system)
+# ->glibc(target system)
+
+# NOTE: libtool requires rebuilt with each new gcc version
+
+#--------------------------------------------------------------------------------
+#  cross-compile table
+#--------------------------------------------------------------------------------
+
+# +-------------+-------------+-----------------------------------------------------------------------------------------------------+-----------+---------+
+# | -march      | CARCH       | CTARGET (_CTARGET)                                                                                  | Multilib  | QEMU    |
+# +-------------+-------------+-------------+-----------+---------------------------------------------------------------------------+-----------+---------+
+# | _march      | CARCH       | _arch       | <machine> | _os_target (GNU/*)                                                        | _multilib | -       |
+# +-------------+-------------+-------------+-----------+---------------------------------------------------------------------------+-----------+---------+
+# | mips64el    | mips64el    | mips64el    | unknown   | {linux,kfreebsd,kopenbsd,knetbsd}-gnu|elf                                 | opt       | bin/sys |
+# | mips64      | mips64      | mips64      | unknown   | {linux,kfreebsd,kopenbsd,knetbsd}-gnu|elf                                 | opt       | bin/sys |
+# | *           | mipsel      | mipsel      | unknown   | {linux,kfreebsd,kopenbsd,knetbsd}-gnu|elf                                 | no        | bin/sys |
+# | *           | mips        | mips        | unknown   | {linux,kfreebsd,kopenbsd,knetbsd}-gnu|elf                                 | no        | bin/sys |
+# | x86_64      | x86_64      | x86_64      | unknown   | gnu<|{linux,kfreebsd,kopenbsd,knetbsd,kdragonflybsd,kopensolaris}-gnu|elf | yes       | bin/sys |
+# | i[3-7]86    | i[3-7]86    | i[3-7]86    | pc        | gnu|{linux,kfreebsd,kopenbsd,knetbsd,kdragonflybsd,kopensolaris}-gnu      | no        | bin/sys |
+# | *           | i386        | i386        | unknown   | elf                                                                       | no        | bin/sys |
+# | armv8-a     | aarch64     | aarch64     | unknown   | {linux,kfreebsd,kopenbsd,knetbsd,kopensolaris}-gnu|elf                    | yes       | -       |
+# | armv8-a     | aarch64_be  | aarch64_be  | unknown   | {linux,kfreebsd,kopenbsd,knetbsd,kopensolaris}-gnu|elf                    | yes       | -       |
+# | armv7-a     | armv7h      | armv7l      | unknown   | {linux,kfreebsd,kopenbsd,knetbsd,kopensolaris}-gnueabihf|elf              | no        | bin/sys |
+# | armv6       | armv6h      | armv6l      | unknown   | {linux,kfreebsd,kopenbsd,knetbsd,kopensolaris}-gnueabihf|elf              | no        | bin/sys |
+# | armv5te     | arm         | armv5tel    | unknown   | {linux,kfreebsd,kopenbsd,knetbsd,kopensolaris}-gnueabi                    | no        | bin/sys |
+# | *           | arm         | arm         | unknown   | eabi                                                                      | no        | bin/sys |
+# | arm         | armeb       | armeb       | unknown   | {linux,kfreebsd,kopenbsd,knetbsd}-gnueabi|eabi                            | no        | bin     |
+# | sparc64     | sparc64     | sparc64     | unknown   | {linux,kfreebsd,kopenbsd,knetbsd,kopensolaris}-gnu                        | opt       | bin/sys |
+# | sparc       | sparc       | sparc       | unknown   | {linux,kopenbsd,knetbsd,kopensolaris}-gnu                                 | no        | bin/sys |
+# | -           | ia64        | ia64        | unknown   | {linux,kfreebsd,kopenbsd,knetbsd}-gnu                                     | yes       | -       |
+# | -           | s390        | s390        | ibm       | linux-gnu                                                                 | no        | -       |
+# | -           | s390x       | s390x       | ibm       | linux-gnu                                                                 | no        | bin/sys |
+#v| powerpc64   | powerpc64   | powerpc64   | unknown   | {linux,kfreebsd,kopenbsd,knetbsd}-gnu{,eabi}|{elf,eabi}                   | opt       | bin/sys |x|eabi
+#x| powerpc64le | powerpc64le | powerpc64le | unknown   | {linux,kfreebsd,kopenbsd,knetbsd}-gnu{,eabi}|{elf,eabi}                   | opt       | -       |
+# | powerpc     | powerpc     | powerpc     | unknown   | {linux,kfreebsd,kopenbsd,knetbsd}-gnu{,eabi}|{elf,eabi}                   | no        | bin/sys |
+# | powerpcle   | powerpcle   | powerpcle   | unknown   | {linux,kfreebsd,kopenbsd,knetbsd}-gnu{,eabi}|{elf,eabi}                   | no        | -       |
+# | -           | spu         | spu         | unknown   | elf                                                                       | no        | -       |
+# | -           | sh64        | sh64        | unknown   | {linux,kopenbsd,knetbsd}-gnu|elf                                          | opt       | -       |
+# | -           | sh64le      | sh64le      | unknown   | {linux,kopenbsd,knetbsd}-gnu|elf                                          | opt       | -       |
+# | -           | sh4         | sh4         | unknown   | {linux,kopenbsd,knetbsd}-gnu|elf                                          | no        | bin/sys |
+# | -           | sh4le       | sh4le       | unknown   | {linux,kopenbsd,knetbsd}-gnu|elf                                          | no        | bin/sys |
+# | -           | sh          | sh          | unknown   | {linux,kopenbsd,knetbsd}-gnu|elf                                          | no        | - @     |
+# | -           | shle        | shle        | unknown   | {linux,kopenbsd,knetbsd}-gnu|elf                                          | no        | - @     |
+# | -           | xtensa      | xtensa      | unknown   | elf                                                                       | no        | sys     |
+# | *           | avr         | avr         | unknown   | elf                                                                       | no        | -       |
+# | *           | m68k        | m68k        | unknown   | gnu|{linux,kopenbsd,knetbsd}-gnu|elf                                      | no        | bin/sys |
+# | -           | lm32        | lm32        | unknown   | linux-gnu|elf                                                             | no        | sys     |
+# | -           | or32        | or32        | unknown   | linux-gnu<|elf<                                                           | no        | bin/sys |x|linux-gnu
+# +-------------+-------------+-------------+-----------+---------------------------------------------------------------------------+-----------+---------+
+
+# For "Wine"
+# +-------------+-------------+-------------+-----------+---------------------------------------------------------------------------+-----------+---------+
+#i| *           | x86_64      | x86_64      | unknown   | mingw64                                                                   | yes       | bin/sys |
+#i| *           | i[3-7]86    | i[3-7]86    | unknown   | mingw32                                                                   | no        | bin/sys |
+#?| *           | aarch64     | aarch64     | unknown   | ???                                                                       | yes       | -       |
+#?| *           | aarch64_be  | aarch64_be  | unknown   | ???                                                                       | yes       | -       |
+#?| *           | armv7h      | armv7l      | unknown   | ???                                                                       | no        | bin/sys |
+#?| *           | armv6h      | armv6l      | unknown   | ???                                                                       | no        | bin/sys |
+#?| *           | arm         | armv5tel    | unknown   | ???                                                                       | no        | bin/sys |
+#?| *           | armeb       | armeb       | unknown   | ???                                                                       | no        | bin     |
+# +-------------+-------------+-------------+-----------+---------------------------------------------------------------------------+-----------+---------+
+
+# For "DOSBox"
+# +-------------+-------------+-------------+-----------+---------------------------------------------------------------------------+-----------+---------+
+#i| *           | i386        | i386        | pc        | msdosdjgpp                                                                | no        | bin/sys |
+# +-------------+-------------+-------------+-----------+---------------------------------------------------------------------------+-----------+---------+
+
+# opt : Multilib is optional
+# * : Any supported by architecture.
+# - : None.
+# @ : bin/sys (Only sh4 and sh4l support)
+# < : experimental support. (future)
+
+#--------------------------------------------------------------------------------
+# options
+#--------------------------------------------------------------------------------
+
+# Hardware architecture:
+
+# options: "same", "mips64el", "x86_64", "i686" or "xtensa"
+_arch_target=mips64el
+
+# OS target:
+
+# system: <os> or <kernel>-<os>
+# options: "gnu", "linux-gnu", "kfreebsd-gnu" or "elf"
+_os_target=kfreebsd-gnu
+
+#--------------------------------------------------------------------------------
+# variables
+#--------------------------------------------------------------------------------
+
+# set the default values if it's not added
+[[ -z $_arch_target ]] && _arch_target=same
+[[ -z $_os_target ]] && _os_target=linux-gnu
+
+# set the value on _arch variable 
+if [[ $_arch_target == same ]]; then
+  _arch=$CARCH
+else
+  _arch=$_arch_target
+fi
+
+# set the value on _target variable
+if [[ $_arch == i686 ]]; then
+  _target=$_arch-pc-$_os_target
+else
+  _target=$_arch-unknown-$_os_target
+fi
+
+#--------------------------------------------------------------------------------
+
+_pkgname=gcc
+pkgname=$_target-$_pkgname
+makedepends=('binutils>=2.24' 'libmpc' 'cloog' 'doxygen')
+pkgver=4.8.2
+_pkgver=4.8
+pkgrel=8
+_snapshot=4.8-20140206
+pkgdesc="The GNU Compiler Collection"
+arch=('i686' 'x86_64' 'mips64el')
+license=('GPL' 'LGPL' 'FDL' 'custom')
+url="http://$_pkgname.gnu.org"
+checkdepends=('dejagnu' 'inetutils')
+options=('!emptydirs')
+source=(#ftp://$_pkgname.gnu.org/pub/$_pkgname/releases/$_pkgname-${pkgver}/$_pkgname-${pkgver}.tar.bz2
+        ftp://$_pkgname.gnu.org/pub/$_pkgname/snapshots/${_snapshot}/$_pkgname-${_snapshot}.tar.bz2
+        $_pkgname-4.8-filename-output.patch
+        $_pkgname-4.8-lambda-ICE.patch
+        $_pkgname-xtensa.patch)
+md5sums=('9d35549404a2326540fb88301ebd1977'
+         '40cb437805e2f7a006aa0d0c3098ab0f'
+         '6eb6e080dbf7bc6825f53a0aaa6c4ef9'
+         '81372ee980289a9f6df01dad31c64a63')
+
+if [ -n "${_snapshot}" ]; then
+  _basedir=$_pkgname-${_snapshot}
+else
+  _basedir=$_pkgname-${pkgver}
+fi
+
+_libdir="usr/lib/$_pkgname/$_target/$pkgver"
+
+prepare() {
+  cd ${srcdir}/${_basedir}
+
+  # Do not run fixincludes
+  sed -i 's@\./fixinc\.sh@-c true@' $_pkgname/Makefile.in
+
+  # Parabola installs x86_64 libraries /lib
+  [[ $CARCH == "x86_64" ]] && sed -i '/m64=/s/lib64/lib/' $_pkgname/config/i386/t-linux64
+
+  echo ${pkgver} > $_pkgname/BASE-VER
+
+  # hack! - some configure tests for header files using "$CPP $CPPFLAGS"
+  sed -i "/ac_cpp=/s/\$CPPFLAGS/\$CPPFLAGS -O2/" {libiberty,$_pkgname}/configure
+
+  # http://gcc.gnu.org/bugzilla/show_bug.cgi?id=57653
+  patch -p0 -i ${srcdir}/$_pkgname-4.8-filename-output.patch
+  
+  # http://gcc.gnu.org/bugzilla//show_bug.cgi?id=56710 - commit 3d1f8279
+  patch -p1 -i ${srcdir}/$_pkgname-4.8-lambda-ICE.patch
+
+  # installing libiberty headers is broken
+  # http://gcc.gnu.org/bugzilla/show_bug.cgi?id=56780#c6
+  sed -i 's#@target_header_dir@#libiberty#' libiberty/Makefile.in
+
+  # open-ath9k-htc-firmware patch on xtensa-unknown-elf
+  [[ $_target == xtensa-unknown-elf ]] && patch -p1 -i ${srcdir}/$_pkgname-xtensa.patch
+
+  mkdir ${srcdir}/$_pkgname-build
+}
+
+build() {
+  cd ${srcdir}/$_pkgname-build
+
+  # using -pipe causes spurious test-suite failures
+  # http://gcc.gnu.org/bugzilla/show_bug.cgi?id=48565
+  CFLAGS=${CFLAGS/-pipe/}
+  CXXFLAGS=${CXXFLAGS/-pipe/}
+
+  ${srcdir}/${_basedir}/configure --prefix=/usr \
+      --libdir=/usr/lib --libexecdir=/usr/lib \
+      --mandir=/usr/share/man --infodir=/usr/share/info \
+      --with-bugurl=https://labs.parabola.nu/ \
+      --enable-languages=c,c++,lto --disable-static \
+      --enable-shared --enable-threads=posix \
+      --with-system-zlib --enable-__cxa_atexit \
+      --disable-libunwind-exceptions --enable-clocale=gnu \
+      --disable-libstdcxx-pch --disable-libssp \
+      --enable-gnu-unique-object --enable-linker-build-id \
+      --enable-cloog-backend=isl --disable-cloog-version-check \
+      --enable-lto --enable-plugin --enable-install-libiberty \
+      --with-linker-hash-style=gnu \
+      --disable-multilib --disable-werror \
+      --enable-checking=release --target=$_target --program-prefix=$_target-
+  make all-$_pkgname
+}
+
+package() {
+  pkgdesc="The GNU Compiler Collection - C and C++ frontends"
+  depends=("$_target-binutils>=2.24" 'libmpc' 'cloog')
+  groups=('cross-devel')
+  provides=("$_pkgname=$pkgver-$pkgrel")
+  conflicts=("$_pkgname" "$_pkgname-ada" "$_pkgname-fortran" "$_pkgname-go" "$_pkgname-objc")
+  install=$_pkgname.install
+
+  cd ${srcdir}/$_pkgname-build
+
+  make -C $_pkgname DESTDIR=${pkgdir} install-driver install-cpp install-$_pkgname-ar \
+    c++.install-common install-headers install-plugin install-lto-wrapper
+
+  install -m755 $_pkgname/gcov $pkgdir/usr/bin/
+  install -m755 -t $pkgdir/${_libdir}/ $_pkgname/{cc1,cc1plus,collect2,lto1}
+
+  make DESTDIR=${pkgdir} install-fixincludes
+  make -C $_pkgname DESTDIR=${pkgdir} install-mkheaders
+  make -C lto-plugin DESTDIR=${pkgdir} install
+
+  make -C libiberty DESTDIR=${pkgdir} install
+
+  make -C $_pkgname DESTDIR=${pkgdir} install-man install-info
+
+  make -C libcpp DESTDIR=${pkgdir} install
+  make -C $_pkgname DESTDIR=${pkgdir} install-po
+
+  # many packages expect this symlinks
+  ln -s $_pkgname ${pkgdir}/usr/bin/cc
+
+  # POSIX conformance launcher scripts for c89 and c99
+  cat > $pkgdir/usr/bin/c89 <<"EOF"
+#!/bin/sh
+fl="-std=c89"
+for opt; do
+  case "$opt" in
+    -ansi|-std=c89|-std=iso9899:1990) fl="";;
+    -std=*) echo "`basename $0` called with non ANSI/ISO C option $opt" >&2
+	    exit 1;;
+  esac
+done
+exec gcc $fl ${1+"$@"}
+EOF
+
+  cat > $pkgdir/usr/bin/c99 <<"EOF"
+#!/bin/sh
+fl="-std=c99"
+for opt; do
+  case "$opt" in
+    -std=c99|-std=iso9899:1999) fl="";;
+    -std=*) echo "`basename $0` called with non ISO C99 option $opt" >&2
+	    exit 1;;
+  esac
+done
+exec gcc $fl ${1+"$@"}
+EOF
+
+  chmod 755 $pkgdir/usr/bin/c{8,9}9
+
+  # link files
+  for bin2 in c++ cpp g++ gcc gcc-ar gcc-nm gcc-ranlib; do
+    ln -s $_target-$bin2 $pkgdir/usr/bin/$bin2; done
+  for man in $(ls -1 $pkgdir/usr/share/man/man1); do
+    ln -s $man $pkgdir/usr/share/man/man1/${man#$_target-}; done
+}
diff --git a/cross/cross-gcc/gcc-4.8-filename-output.patch b/cross/cross-gcc/gcc-4.8-filename-output.patch
new file mode 100644
index 000000000..6951eb239
--- /dev/null
+++ b/cross/cross-gcc/gcc-4.8-filename-output.patch
@@ -0,0 +1,17 @@
+--- gcc/c-family/c-opts.c       (revision 200330)
++++ gcc/c-family/c-opts.c       (working copy)
+@@ -1338,10 +1338,14 @@ c_finish_options (void)
+
+ /* Give CPP the next file given by -include, if any.  */
+ static void
+ push_command_line_include (void)
+ {
++  // This can happen if disabled by -imacros for example.
++  if (include_cursor > deferred_count)
++    return;
++
+   if (!done_preinclude)
+     {
+       done_preinclude = true;
+       if (flag_hosted && std_inc && !cpp_opts->preprocessed)
+        {
diff --git a/cross/cross-gcc/gcc-4.8-lambda-ICE.patch b/cross/cross-gcc/gcc-4.8-lambda-ICE.patch
new file mode 100644
index 000000000..cf77a9b35
--- /dev/null
+++ b/cross/cross-gcc/gcc-4.8-lambda-ICE.patch
@@ -0,0 +1,35 @@
+diff --git a/gcc/cp/semantics.c b/gcc/cp/semantics.c
+index 0b8e2f7..ad1c209 100644
+--- a/gcc/cp/semantics.c
++++ b/gcc/cp/semantics.c
+@@ -2719,8 +2719,10 @@ finish_member_declaration (tree decl)
+ 					      /*friend_p=*/0);
+ 	}
+     }
+-  /* Enter the DECL into the scope of the class.  */
+-  else if (pushdecl_class_level (decl))
++  /* Enter the DECL into the scope of the class, if the class
++     isn't a closure (whose fields are supposed to be unnamed).  */
++  else if (CLASSTYPE_LAMBDA_EXPR (current_class_type)
++	   || pushdecl_class_level (decl))
+     {
+       if (TREE_CODE (decl) == USING_DECL)
+ 	{
+diff --git a/gcc/testsuite/g++.dg/cpp0x/lambda/lambda-names1.C b/gcc/testsuite/g++.dg/cpp0x/lambda/lambda-names1.C
+new file mode 100644
+index 0000000..df2b037
+--- /dev/null
++++ b/gcc/testsuite/g++.dg/cpp0x/lambda/lambda-names1.C
+@@ -0,0 +1,9 @@
++// PR c++/56710
++// { dg-options "-std=c++11 -Wall" }
++
++int main()
++{
++    int t = 0;
++    return [&]() -> int {int __t; __t = t; return __t; }();
++    return [&t]() -> int {int __t; __t = t; return __t; }();
++}
+-- 
+1.8.4.2
+
diff --git a/cross/cross-gcc/gcc-xtensa.patch b/cross/cross-gcc/gcc-xtensa.patch
new file mode 100644
index 000000000..9f43902be
--- /dev/null
+++ b/cross/cross-gcc/gcc-xtensa.patch
@@ -0,0 +1,115 @@
+From c7162b8a3db42e7faf47606d3aa3dd61e64aea17 Mon Sep 17 00:00:00 2001
+From: Sujith Manoharan <c_manoha@qca.qualcomm.com>
+Date: Mon, 7 Jan 2013 16:06:28 +0530
+Subject: [PATCH] gcc: AR9271/AR7010 config
+
+Signed-off-by: Sujith Manoharan <c_manoha@qca.qualcomm.com>
+---
+ include/xtensa-config.h | 36 +++++++++++++++++-------------------
+ 1 file changed, 17 insertions(+), 19 deletions(-)
+
+diff --git a/include/xtensa-config.h b/include/xtensa-config.h
+index 30f4f41..fe9b051 100644
+--- a/include/xtensa-config.h
++++ b/include/xtensa-config.h
+@@ -1,7 +1,7 @@
+ /* Xtensa configuration settings.
+-   Copyright (C) 2001, 2002, 2003, 2004, 2005, 2006, 2007, 2008, 2010
++   Copyright (C) 2001, 2002, 2003, 2004, 2005, 2006, 2007
+    Free Software Foundation, Inc.
+-   Contributed by Bob Wilson (bob.wilson@acm.org) at Tensilica.
++   Contributed by Bob Wilson (bwilson@tensilica.com) at Tensilica.
+ 
+    This program is free software; you can redistribute it and/or modify
+    it under the terms of the GNU General Public License as published by
+@@ -44,10 +44,7 @@
+ #define XCHAL_HAVE_L32R			1
+ 
+ #undef XSHAL_USE_ABSOLUTE_LITERALS
+-#define XSHAL_USE_ABSOLUTE_LITERALS	0
+-
+-#undef XSHAL_HAVE_TEXT_SECTION_LITERALS
+-#define XSHAL_HAVE_TEXT_SECTION_LITERALS 1 /* Set if there is some memory that allows both code and literals.  */
++#define XSHAL_USE_ABSOLUTE_LITERALS	1
+ 
+ #undef XCHAL_HAVE_MAC16
+ #define XCHAL_HAVE_MAC16		0
+@@ -59,10 +56,10 @@
+ #define XCHAL_HAVE_MUL32		1
+ 
+ #undef XCHAL_HAVE_MUL32_HIGH
+-#define XCHAL_HAVE_MUL32_HIGH		0
++#define XCHAL_HAVE_MUL32_HIGH		1
+ 
+ #undef XCHAL_HAVE_DIV32
+-#define XCHAL_HAVE_DIV32		1
++#define XCHAL_HAVE_DIV32		0
+ 
+ #undef XCHAL_HAVE_NSA
+ #define XCHAL_HAVE_NSA			1
+@@ -103,8 +100,6 @@
+ #undef XCHAL_HAVE_FP_RSQRT
+ #define XCHAL_HAVE_FP_RSQRT		0
+ 
+-#undef XCHAL_HAVE_DFP_accel
+-#define XCHAL_HAVE_DFP_accel			0
+ #undef XCHAL_HAVE_WINDOWED
+ #define XCHAL_HAVE_WINDOWED		1
+ 
+@@ -119,32 +114,32 @@
+ 
+ 
+ #undef XCHAL_ICACHE_SIZE
+-#define XCHAL_ICACHE_SIZE		16384
++#define XCHAL_ICACHE_SIZE		0
+ 
+ #undef XCHAL_DCACHE_SIZE
+-#define XCHAL_DCACHE_SIZE		16384
++#define XCHAL_DCACHE_SIZE		0
+ 
+ #undef XCHAL_ICACHE_LINESIZE
+-#define XCHAL_ICACHE_LINESIZE		32
++#define XCHAL_ICACHE_LINESIZE		16
+ 
+ #undef XCHAL_DCACHE_LINESIZE
+-#define XCHAL_DCACHE_LINESIZE		32
++#define XCHAL_DCACHE_LINESIZE		16
+ 
+ #undef XCHAL_ICACHE_LINEWIDTH
+-#define XCHAL_ICACHE_LINEWIDTH		5
++#define XCHAL_ICACHE_LINEWIDTH		4
+ 
+ #undef XCHAL_DCACHE_LINEWIDTH
+-#define XCHAL_DCACHE_LINEWIDTH		5
++#define XCHAL_DCACHE_LINEWIDTH		4
+ 
+ #undef XCHAL_DCACHE_IS_WRITEBACK
+-#define XCHAL_DCACHE_IS_WRITEBACK	1
++#define XCHAL_DCACHE_IS_WRITEBACK	0
+ 
+ 
+ #undef XCHAL_HAVE_MMU
+ #define XCHAL_HAVE_MMU			1
+ 
+ #undef XCHAL_MMU_MIN_PTE_PAGE_SIZE
+-#define XCHAL_MMU_MIN_PTE_PAGE_SIZE	12
++#define XCHAL_MMU_MIN_PTE_PAGE_SIZE	29
+ 
+ 
+ #undef XCHAL_HAVE_DEBUG
+@@ -157,8 +152,11 @@
+ #define XCHAL_NUM_DBREAK		2
+ 
+ #undef XCHAL_DEBUGLEVEL
+-#define XCHAL_DEBUGLEVEL		6
++#define XCHAL_DEBUGLEVEL		4
++
+ 
++#undef XCHAL_EXCM_LEVEL
++#define XCHAL_EXCM_LEVEL                3
+ 
+ #undef XCHAL_MAX_INSTRUCTION_SIZE
+ #define XCHAL_MAX_INSTRUCTION_SIZE	3
+-- 
+1.8.1
+
diff --git a/cross/cross-gcc/gcc.install b/cross/cross-gcc/gcc.install
new file mode 100644
index 000000000..3407a5e1f
--- /dev/null
+++ b/cross/cross-gcc/gcc.install
@@ -0,0 +1,20 @@
+infodir=usr/share/info
+filelist=(cpp.info cppinternals.info gcc.info gccinstall.info gccint.info)
+
+post_install() {
+  [ -x usr/bin/install-info ] || return 0
+  for file in ${filelist[@]}; do
+    install-info $infodir/$file.gz $infodir/dir 2> /dev/null
+  done
+}
+
+post_upgrade() {
+  post_install $1
+}
+
+pre_remove() {
+  [ -x usr/bin/install-info ] || return 0
+  for file in ${filelist[@]}; do
+    install-info --delete $infodir/$file.gz $infodir/dir 2> /dev/null
+  done
+}