A shell script to download packages for, configure, build and install a GCC m6811 cross-compiler. #m6811 #cross-compiler #gcc

001-bnu-2.18-m68hc11.patch

--- binutils-2.18/ld/scripttempl/elfm68hc11.sc	2007-08-07 19:50:33.000000000 +0000
+++ binutils-2.18/ld/scripttempl/elfm68hc11.sc	2007-08-07 19:55:30.000000000 +0000
@@ -321,7 +321,8 @@
     ${RELOCATING+_etext = .;}
     ${RELOCATING+PROVIDE (etext = .);}
 
-  } ${RELOCATING+ > ${TEXT_MEMORY}}
+    ${RELOCATING+. = ALIGN(2);}
+  } ${RELOCATING+ > ${TEXT_MEMORY} =0xa7a7a7a7}
 
   .eh_frame ${RELOCATING-0} :
   {
@@ -338,12 +339,16 @@
     *(.rodata)
     ${RELOCATING+*(.rodata.*)}
     ${RELOCATING+*(.gnu.linkonce.r*)}
-  } ${RELOCATING+ > ${TEXT_MEMORY}}
+    ${RELOCATING+. = ALIGN(2);}
+  } ${RELOCATING+ > ${TEXT_MEMORY} =0xffffffff}
+
 
   .rodata1 ${RELOCATING-0} :
   {
     *(.rodata1)
-  } ${RELOCATING+ > ${TEXT_MEMORY}}
+    ${RELOCATING+. = ALIGN(2);}
+  } ${RELOCATING+ > ${TEXT_MEMORY} =0xffffffff}
+
 
   /* Constructor and destructor tables are in ROM.  */
   ${RELOCATING+${CTOR}}
@@ -377,7 +382,8 @@
 
     ${RELOCATING+_edata  =  .;}
     ${RELOCATING+PROVIDE (edata = .);}
-  } ${RELOCATING+ > ${DATA_MEMORY}}
+    ${RELOCATING+. = ALIGN(2);}
+  } ${RELOCATING+ > ${TEXT_MEMORY} =0xffffffff}
 
   ${RELOCATING+__data_section_size = SIZEOF(.data);}
   ${RELOCATING+PROVIDE (__data_section_size = SIZEOF(.data));}
--- binutils-2.18/binutils/testsuite/binutils-all/objcopy.exp	2007-08-07 19:39:14.000000000 +0000
+++ binutils-2.18/binutils/testsuite/binutils-all/objcopy.exp	2007-08-07 19:41:41.000000000 +0000
@@ -535,6 +535,9 @@
 	setup_xfail "thumb*-*-coff"
 	setup_xfail "thumb*-*-pe"
     
+    # The copy test fails because the .page0 section is filed after the copy
+    setup_xfail "m6811-*-*"
+    setup_xfail "m6812-*-*"
 	fail $test1
     }
 
--- binutils-2.18/ld/testsuite/ld-undefined/undefined.exp	2007-08-07 19:57:52.000000000 +0000
+++ binutils-2.18/ld/testsuite/ld-undefined/undefined.exp	2007-08-07 19:59:12.000000000 +0000
@@ -77,6 +77,8 @@
     # the jump is at line 9, the function address, and the reloc, is
     # stored at the end of the function.
     setup_xfail "sh-*-*"
+    setup_xfail "m6811-*-*"
+    setup_xfail "m6812-*-*"
 
     # ARM PE defaults to using stabs debugging, which we can't handle for
     # a COFF file.
@@ -128,5 +130,7 @@
 # of 9. On 64 bit s/390 this works because of the new brasl instruction that
 # doesn't need a literal pool entry.
 setup_xfail s390-*-*
+setup_xfail "m6811-*-*"
+setup_xfail "m6812-*-*"
 
 checkund $ml $testline

002-bnu-2.18-missing_makeinfo.patch

Author: Andreas Beckmann <anbe@debian.org>
Description: match texinfo 4.10* .. 4.39* as supported, too

--- binutils-2.18/configure	2007-12-30 02:56:47.000000000 +0100
+++ binutils-2.18/configure	2007-12-30 02:57:16.000000000 +0100
@@ -6128,7 +6128,7 @@
     # For an installed makeinfo, we require it to be from texinfo 4.4 or
     # higher, else we use the "missing" dummy.
     if ${MAKEINFO} --version \
-       | egrep 'texinfo[^0-9]*([1-3][0-9]|4\.[4-9]|[5-9])' >/dev/null 2>&1; then
+       | egrep 'texinfo[^0-9]*([1-3][0-9]|4\.[4-9]|4\.[1-3][0-9]|[5-9])' >/dev/null 2>&1; then
       :
     else
       MAKEINFO="$MISSING makeinfo"
--- binutils-2.18/configure.ac	2007-12-30 02:56:47.000000000 +0100
+++ binutils-2.18/configure.ac	2007-12-30 02:57:25.000000000 +0100
@@ -2403,7 +2403,7 @@
     # For an installed makeinfo, we require it to be from texinfo 4.4 or
     # higher, else we use the "missing" dummy.
     if ${MAKEINFO} --version \
-       | egrep 'texinfo[^0-9]*([1-3][0-9]|4\.[4-9]|[5-9])' >/dev/null 2>&1; then
+       | egrep 'texinfo[^0-9]*([1-3][0-9]|4\.[4-9]|4\.[1-3][0-9]|[5-9])' >/dev/null 2>&1; then
       :
     else
       MAKEINFO="$MISSING makeinfo"

003-bnu-2.18-fix-format-security.patch

--- binutils-2.18/binutils/cxxfilt.c	2007-08-06 19:55:10.000000000 +0000
+++ binutils-2.18/binutils/cxxfilt.c	2011-12-13 00:13:40.000000000 +0000
@@ -63,12 +63,12 @@
   result = cplus_demangle (mangled_name + skip_first, flags);
 
   if (result == NULL)
-    printf (mangled_name);
+    printf ("%s",mangled_name);
   else
     {
       if (mangled_name[0] == '.')
 	putchar ('.');
-      printf (result);
+      printf ("%s",result);
       free (result);
     }
 }

004-bnu-2.18-fix_texinfo_warning.patch

--- binutils-2.18.orig/bfd/doc/bfd.texinfo	2007-08-07 04:59:44.000000000 +0900
+++ binutils-2.18/bfd/doc/bfd.texinfo	2013-10-10 21:08:23.905070291 +0900
@@ -323,7 +323,7 @@
 @printindex cp
 
 @tex
-% I think something like @colophon should be in texinfo.  In the
+% I think something like @@colophon should be in texinfo.  In the
 % meantime:
 \long\def\colophon{\hbox to0pt{}\vfill
 \centerline{The body of this manual is set in}
@@ -334,7 +334,7 @@
 \centerline{{\sl\fontname\tensl\/}}
 \centerline{are used for emphasis.}\vfill}
 \page\colophon
-% Blame: doc@cygnus.com, 28mar91.
+% Blame: doc@@cygnus.com, 28mar91.
 @end tex
 
 @bye
--- binutils-2.18.orig/bfd/doc/elf.texi	2007-08-07 05:39:25.000000000 +0900
+++ binutils-2.18/bfd/doc/elf.texi	2013-10-10 21:19:46.199248015 +0900
@@ -8,7 +8,7 @@
 haven't bothered yet.
 
 @findex bfd_elf_find_section
-@subsubsection @code{bfd_elf_find_section}
+@subsection @code{bfd_elf_find_section}
 @strong{Synopsis}
 @example
 struct elf_internal_shdr *bfd_elf_find_section (bfd *abfd, char *name);

704-gcc-3.4-Fix-texi-docs-syntax-errors.patch

--- a/gcc/doc/c-tree.texi
+++ b/gcc/doc/c-tree.texi
@@ -2065,7 +2065,7 @@ corresponding operators in C or C++, but the front end will sometimes
 generate these expressions anyhow, if it can tell that strictness does
 not matter.
 
-@itemx PLUS_EXPR
+@item PLUS_EXPR
 @itemx MINUS_EXPR
 @itemx MULT_EXPR
 @itemx TRUNC_DIV_EXPR
--- a/gcc/doc/cppopts.texi
+++ b/gcc/doc/cppopts.texi
@@ -671,7 +671,7 @@ Replacement:      [    ]    @{    @}    #    \    ^    |    ~
 Enable special code to work around file systems which only permit very
 short file names, such as MS-DOS@.
 
-@itemx --help
+@item --help
 @itemx --target-help
 @opindex help
 @opindex target-help
--- a/gcc/doc/extend.texi
+++ b/gcc/doc/extend.texi
@@ -3711,6 +3711,7 @@ above in recent GCC versions.
 Two attributes are currently defined for i386 configurations:
 @code{ms_struct} and @code{gcc_struct}
 
+@table @code
 @item ms_struct
 @itemx gcc_struct
 @cindex @code{ms_struct}
--- a/gcc/doc/gcc.texi
+++ b/gcc/doc/gcc.texi
@@ -92,9 +92,9 @@ Published by:
 @item GNU Press
 @tab Website: www.gnupress.org
 @item a division of the
-@tab General: @tex press@@gnu.org @end tex
+@tab General: @tex press@@gnu.org
 @item Free Software Foundation
-@tab Orders:  @tex sales@@gnu.org @end tex
+@tab Orders:  @tex sales@@gnu.org
 @item 59 Temple Place Suite 330
 @tab Tel 617-542-5942
 @item Boston, MA 02111-1307 USA
--- a/gcc/doc/invoke.texi
+++ b/gcc/doc/invoke.texi
@@ -785,7 +785,7 @@ instantiation), or a library unit renaming declaration (a package,
 generic, or subprogram renaming declaration).  Such files are also
 called @dfn{specs}.
 
-@itemx @var{file}.adb
+@item @var{file}.adb
 Ada source code file containing a library unit body (a subprogram or
 package body).  Such files are also called @dfn{bodies}.
 
@@ -6629,7 +6629,7 @@ assembly code.  Permissible names are: @samp{arm2}, @samp{arm250},
 @samp{arm1136js}, @samp{arm1136jfs} ,@samp{xscale}, @samp{iwmmxt},
 @samp{ep9312}.
 
-@itemx -mtune=@var{name}
+@item -mtune=@var{name}
 @opindex mtune
 This option is very similar to the @option{-mcpu=} option, except that
 instead of specifying the actual target processor type, and hence
-- 

build_cross_gcc3.4.6_m6811.sh

#! /bin/bash
set -e
trap 'previous_command=$this_command; this_command=$BASH_COMMAND' DEBUG
trap 'echo FAILED COMMAND: $previous_command' EXIT

#--------------------------------------------------------------------------------------------------
# This script will download packages for, configure, build and install a GCC m6811 cross-compiler.
# Customize the variables (INSTALL_PATH, HOST, PARALLEL_MAKE, etc.) to your liking before running.
#
# Manually forked from https://gist.github.com/preshing/41d5c7248dea16238b60
#
#--------------------------------------------------------------------------------------------------

INSTALL_PATH=/opt/local/cross
HOST=x86_64-pc-msys
PARALLEL_MAKE=-j1
BUILD_PREFIX=build-m6811
CONFIGURATION_OPTIONS="--disable-multilib --disable-threads" # --disable-shared
TARGET=m6811-elf
BINUTILS_VERSION=binutils-2.18
NEWLIB_VERSION=newlib-1.15.0
GCC_VERSION=gcc-3.4.6
MPFR_VERSION=mpfr-2.4.2             
GMP_VERSION=gmp-4.3.2               

BUILD_BIN_UTILS=1
BUILD_GCC_1=1
BUILD_GCC_3=1
BUILD_NEWLIB=1

apply_patch_with_msg() {
    for _fname in "$@"
    do
        if patch --dry-run -Nbp1 -i "${_fname}" ; then
            echo "Applying ${_fname}"
            patch -Nbp1 -i "${_fname}"
        else
            echo "Skipping ${_fname}"
        fi
    done
}

extract() {
    local tarfile="$1"
    local extracted="$(echo "$tarfile" | sed 's/\.tar.*$//')"
    if [ ! -d  "$extracted" ]; then
        echo "Extracting ${tarfile}"
        tar -xf $tarfile
    fi
}

extract_to_gcc_folder() {
    local tarfile="$1"
    local subfolder="$(echo "$tarfile" | sed 's/-.*$//')"
    if [ ! -d  "$GCC_VERSION/$subfolder" ]; then
        echo "Extracting ${tarfile} to $GCC_VERSION/$subfolder"
        mkdir -p "$GCC_VERSION/$subfolder"
        tar -x --strip-components=1 -f "$tarfile" -C "$GCC_VERSION/$subfolder"
    fi
}

update_configs() {
    local targetfolder="$1"

    cp config.guess $targetfolder/config.guess
    cp config.sub $targetfolder/config.sub
}

# Download packages
# export http_proxy=$HTTP_PROXY https_proxy=$HTTP_PROXY ftp_proxy=$HTTP_PROXY
wget -nc ftp://ftp.gnu.org/gnu/binutils/$BINUTILS_VERSION.tar.bz2
wget -nc ftp://ftp.gnu.org/gnu/gcc/$GCC_VERSION/$GCC_VERSION.tar.gz
wget -nc ftp://sourceware.org/pub/newlib/$NEWLIB_VERSION.tar.gz
wget -nc ftp://gcc.gnu.org/pub/gcc/infrastructure/$MPFR_VERSION.tar.bz2
wget -nc ftp://gcc.gnu.org/pub/gcc/infrastructure/$GMP_VERSION.tar.bz2
wget -nc https://raw.githubusercontent.com/gcc-mirror/gcc/master/config.sub
wget -nc https://raw.githubusercontent.com/gcc-mirror/gcc/master/config.guess

# Extract packages
extract                 $BINUTILS_VERSION.tar.bz2
extract                 $GCC_VERSION.tar.gz
extract_to_gcc_folder   $MPFR_VERSION.tar.bz2
extract_to_gcc_folder   $GMP_VERSION.tar.bz2
extract                 $NEWLIB_VERSION.tar.gz

# Patch packages
update_configs $BINUTILS_VERSION
update_configs $GCC_VERSION
update_configs $GCC_VERSION/mpfr
update_configs $GCC_VERSION/gmp
update_configs $NEWLIB_VERSION

# These patches are from https://packages.debian.org/sid/binutils-m68hc1x
cd $BINUTILS_VERSION && apply_patch_with_msg \
  ../001-bnu-2.18-m68hc11.patch \
  ../002-bnu-2.18-missing_makeinfo.patch \
  ../003-bnu-2.18-fix-format-security.patch \
  ../004-bnu-2.18-fix_texinfo_warning.patch
cd .. ;

# Patch 704 is combined fixes from later GCC versions
cd $GCC_VERSION && apply_patch_with_msg \
    ../704-gcc-3.4-Fix-texi-docs-syntax-errors.patch
cd .. ;

if [ $BUILD_BIN_UTILS -ne 0 ]; then
    # Step 1. Binutils
    mkdir -p $BUILD_PREFIX-binutils
    cd $BUILD_PREFIX-binutils
    ../$BINUTILS_VERSION/configure --prefix=$INSTALL_PATH --host=$HOST --target=$TARGET --disable-werror $CONFIGURATION_OPTIONS
    make $PARALLEL_MAKE
    make install
    cd ..
fi

export PATH=$INSTALL_PATH/bin:$PATH

if [ $BUILD_GCC_1 -ne 0 ]; then
    # Step 3. C/C++ Compilers
    mkdir -p $BUILD_PREFIX-gcc
    cd $BUILD_PREFIX-gcc
    ../$GCC_VERSION/configure --enable-obsolete  --with-newlib --prefix=$INSTALL_PATH --host=$HOST --target=$TARGET --enable-languages=c,c++ $CONFIGURATION_OPTIONS
    make $PARALLEL_MAKE all-gcc
    make install-gcc
    cd ..
fi

if [ $BUILD_NEWLIB -ne 0 ]; then
    # Steps 4-6: Newlib
    mkdir -p $BUILD_PREFIX-newlib
    cd $BUILD_PREFIX-newlib
    ../$NEWLIB_VERSION/configure --prefix=$INSTALL_PATH --host=$HOST --target=$TARGET $CONFIGURATION_OPTIONS
    make $PARALLEL_MAKE
    make install
    cd ..
fi

if [ $BUILD_GCC_3 -ne 0 ]; then
    # Step 7. Standard C++ Library & the rest of GCC
    cd $BUILD_PREFIX-gcc
    make $PARALLEL_MAKE all
    make install
    cd ..
fi

trap - EXIT
echo 'Success!'