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Re: [PATCH] Build libgcc_s on Windows


folks, hi,

downloaded from a recommended git-clone of svn, and am getting the
following errors, using this:

#!/bin/sh
    cd build                            \
        && ../configure -v         \
                    --prefix=/usr               \
                    --target=i586-mingw32msvc          \
                    --enable-languages=c,c++        \
                    --enable-threads            \
                    --enable-sjlj-exceptions        \
                    --disable-multilib          \
                    --enable-version-specific-runtime-libs

which i copied out of the debian package for mingw32 
(so we know it works for gcc 4.1)



make[2]: Leaving directory `/mnt/video/src/git-clone-gcc/gcc/build/gcc'
Checking multilib configuration for libgcc...
mkdir -p -- i586-mingw32msvc/libgcc
Configuring in i586-mingw32msvc/libgcc
configure: creating cache ./config.cache
checking for --enable-version-specific-runtime-libs... yes
checking for a BSD-compatible install... /usr/bin/install -c
checking for gawk... gawk
checking build system type... x86_64-unknown-linux-gnu
checking host system type... i586-pc-mingw32msvc
checking for i586-mingw32msvc-ar... i586-mingw32msvc-ar
checking for i586-mingw32msvc-lipo... i586-mingw32msvc-lipo
checking for i586-mingw32msvc-nm...
/mnt/video/src/git-clone-gcc/gcc/build/./gcc/nm
checking for i586-mingw32msvc-ranlib... i586-mingw32msvc-ranlib
checking for i586-mingw32msvc-strip... i586-mingw32msvc-strip
checking whether ln -s works... yes
checking for i586-mingw32msvc-gcc...
/mnt/video/src/git-clone-gcc/gcc/build/./gcc/xgcc
-B/mnt/video/src/git-clone-gcc/gcc/build/./gcc/
-L/mnt/video/src/git-clone-gcc/gcc/build/i586-mingw32msvc/winsup/mingw
-L/mnt/video/src/git-clone-gcc/gcc/build/i586-mingw32msvc/winsup/w32api/lib
-isystem /mnt/video/src/git-clone-gcc/gcc/winsup/mingw/include -isystem
/mnt/video/src/git-clone-gcc/gcc/winsup/w32api/include
-B/usr/i586-mingw32msvc/bin/ -B/usr/i586-mingw32msvc/lib/ -isystem
/usr/i586-mingw32msvc/include -isystem /usr/i586-mingw32msvc/sys-include
checking for suffix of object files... configure: error: in
`/mnt/video/src/git-clone-gcc/gcc/build/i586-mingw32msvc/libgcc':
configure: error: cannot compute suffix of object files: cannot compile
See `config.log' for more details.
make[1]: *** [configure-target-libgcc] Error 1
make[1]: Leaving directory `/mnt/video/src/git-clone-gcc/gcc/build'
make: *** [all] Error 2

config.log in build/i586-mingw32msvc/libgcc contains this:

This file contains any messages produced by compilers while
running configure, to aid debugging if configure makes a mistake.

It was created by GNU C Runtime Library configure 1.0, which was
generated by GNU Autoconf 2.59.  Invocation command line was

  $ /mnt/video/src/git-clone-gcc/gcc/libgcc/configure
--cache-file=./config.cache --with-cross-host=x86_64-unknown-linux-gnu -v
--prefix=/usr --enable-threads --enable-sjlj-exceptions --disable-multilib
--enable-version-specific-runtime-libs --enable-languages=c,c++
--program-transform-name=s,^,i586-mingw32msvc-,
--with-target-subdir=i586-mingw32msvc --build=x86_64-unknown-linux-gnu
--host=i586-mingw32msvc --target=i586-mingw32msvc --srcdir=../../../libgcc

## --------- ##
## Platform. ##
## --------- ##

hostname = gonzalez
uname -m = x86_64
uname -r = 2.6.24-1-amd64
uname -s = Linux
uname -v = #1 SMP Sat May 10 09:28:10 UTC 2008

/usr/bin/uname -p = unknown
/bin/uname -X     = unknown

/bin/arch              = unknown
/usr/bin/arch -k       = unknown
/usr/convex/getsysinfo = unknown
hostinfo               = unknown
/bin/machine           = unknown
/usr/bin/oslevel       = unknown
/bin/universe          = unknown

PATH: /usr/lib/ccache
PATH: /usr/lib/ccache
PATH: /home/lkcl/src/flex/bin
PATH: /home/lkcl/bin
PATH: /usr/lib/ccache
PATH: /usr/local/bin
PATH: /usr/bin
PATH: /bin
PATH: /usr/games


## ----------- ##
## Core tests. ##
## ----------- ##

configure:1199: creating cache ./config.cache
configure:1388: checking for --enable-version-specific-runtime-libs
configure:1403: result: yes
configure:1435: checking for a BSD-compatible install
configure:1490: result: /usr/bin/install -c
configure:1506: checking for gawk
configure:1522: found /usr/bin/gawk
configure:1532: result: gawk
configure:1555: checking build system type
configure:1573: result: x86_64-unknown-linux-gnu
configure:1581: checking host system type
configure:1595: result: i586-pc-mingw32msvc
configure:1654: checking for i586-mingw32msvc-ar
configure:1680: result: i586-mingw32msvc-ar
configure:1733: checking for i586-mingw32msvc-lipo
configure:1759: result: i586-mingw32msvc-lipo
configure:1813: checking for i586-mingw32msvc-nm
configure:1839: result: /mnt/video/src/git-clone-gcc/gcc/build/./gcc/nm
configure:1892: checking for i586-mingw32msvc-ranlib
configure:1918: result: i586-mingw32msvc-ranlib
configure:1972: checking for i586-mingw32msvc-strip
configure:1998: result: i586-mingw32msvc-strip
configure:2049: checking whether ln -s works
configure:2053: result: yes
configure:2070: checking for i586-mingw32msvc-gcc
configure:2096: result: /mnt/video/src/git-clone-gcc/gcc/build/./gcc/xgcc
-B/mnt/video/src/git-clone-gcc/gcc/build/./gcc/
-L/mnt/video/src/git-clone-gcc/gcc/build/i586-mingw32msvc/winsup/mingw
-L/mnt/video/src/git-clone-gcc/gcc/build/i586-mingw32msvc/winsup/w32api/lib
-isystem /mnt/video/src/git-clone-gcc/gcc/winsup/mingw/include -isystem
/mnt/video/src/git-clone-gcc/gcc/winsup/w32api/include
-B/usr/i586-mingw32msvc/bin/ -B/usr/i586-mingw32msvc/lib/ -isystem
/usr/i586-mingw32msvc/include -isystem /usr/i586-mingw32msvc/sys-include
configure:2380: checking for C compiler version
configure:2383: /mnt/video/src/git-clone-gcc/gcc/build/./gcc/xgcc
-B/mnt/video/src/git-clone-gcc/gcc/build/./gcc/
-L/mnt/video/src/git-clone-gcc/gcc/build/i586-mingw32msvc/winsup/mingw
-L/mnt/video/src/git-clone-gcc/gcc/build/i586-mingw32msvc/winsup/w32api/lib
-isystem /mnt/video/src/git-clone-gcc/gcc/winsup/mingw/include -isystem
/mnt/video/src/git-clone-gcc/gcc/winsup/w32api/include
-B/usr/i586-mingw32msvc/bin/ -B/usr/i586-mingw32msvc/lib/ -isystem
/usr/i586-mingw32msvc/include -isystem /usr/i586-mingw32msvc/sys-include
--version </dev/null >&5
xgcc (GCC) 4.4.0 20080909 (experimental)
Copyright (C) 2008 Free Software Foundation, Inc.
This is free software; see the source for copying conditions.  There is NO
warranty; not even for MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.

configure:2386: $? = 0
configure:2388: /mnt/video/src/git-clone-gcc/gcc/build/./gcc/xgcc
-B/mnt/video/src/git-clone-gcc/gcc/build/./gcc/
-L/mnt/video/src/git-clone-gcc/gcc/build/i586-mingw32msvc/winsup/mingw
-L/mnt/video/src/git-clone-gcc/gcc/build/i586-mingw32msvc/winsup/w32api/lib
-isystem /mnt/video/src/git-clone-gcc/gcc/winsup/mingw/include -isystem
/mnt/video/src/git-clone-gcc/gcc/winsup/w32api/include
-B/usr/i586-mingw32msvc/bin/ -B/usr/i586-mingw32msvc/lib/ -isystem
/usr/i586-mingw32msvc/include -isystem /usr/i586-mingw32msvc/sys-include -v
</dev/null >&5
Reading specs from /mnt/video/src/git-clone-gcc/gcc/build/./gcc/specs
Target: i586-mingw32msvc
Configured with: ../configure -v --prefix=/usr --target=i586-mingw32msvc
--enable-languages=c,c++ --enable-threads --enable-sjlj-exceptions
--disable-multilib --enable-version-specific-runtime-libs
Thread model: win32
gcc version 4.4.0 20080909 (experimental) (GCC) 
configure:2391: $? = 0
configure:2393: /mnt/video/src/git-clone-gcc/gcc/build/./gcc/xgcc
-B/mnt/video/src/git-clone-gcc/gcc/build/./gcc/
-L/mnt/video/src/git-clone-gcc/gcc/build/i586-mingw32msvc/winsup/mingw
-L/mnt/video/src/git-clone-gcc/gcc/build/i586-mingw32msvc/winsup/w32api/lib
-isystem /mnt/video/src/git-clone-gcc/gcc/winsup/mingw/include -isystem
/mnt/video/src/git-clone-gcc/gcc/winsup/w32api/include
-B/usr/i586-mingw32msvc/bin/ -B/usr/i586-mingw32msvc/lib/ -isystem
/usr/i586-mingw32msvc/include -isystem /usr/i586-mingw32msvc/sys-include -V
</dev/null >&5
xgcc: '-V' must come at the start of the command line
configure:2396: $? = 1
configure:2415: /mnt/video/src/git-clone-gcc/gcc/build/./gcc/xgcc
-B/mnt/video/src/git-clone-gcc/gcc/build/./gcc/
-L/mnt/video/src/git-clone-gcc/gcc/build/i586-mingw32msvc/winsup/mingw
-L/mnt/video/src/git-clone-gcc/gcc/build/i586-mingw32msvc/winsup/w32api/lib
-isystem /mnt/video/src/git-clone-gcc/gcc/winsup/mingw/include -isystem
/mnt/video/src/git-clone-gcc/gcc/winsup/w32api/include
-B/usr/i586-mingw32msvc/bin/ -B/usr/i586-mingw32msvc/lib/ -isystem
/usr/i586-mingw32msvc/include -isystem /usr/i586-mingw32msvc/sys-include -o
conftest -g -O2     conftest.c  >&5
/mnt/video/src/git-clone-gcc/gcc/build/./gcc/as: line 76: exec: : not found
configure:2418: $? = 1
configure:2590: checking for suffix of object files
configure:2611: /mnt/video/src/git-clone-gcc/gcc/build/./gcc/xgcc
-B/mnt/video/src/git-clone-gcc/gcc/build/./gcc/
-L/mnt/video/src/git-clone-gcc/gcc/build/i586-mingw32msvc/winsup/mingw
-L/mnt/video/src/git-clone-gcc/gcc/build/i586-mingw32msvc/winsup/w32api/lib
-isystem /mnt/video/src/git-clone-gcc/gcc/winsup/mingw/include -isystem
/mnt/video/src/git-clone-gcc/gcc/winsup/w32api/include
-B/usr/i586-mingw32msvc/bin/ -B/usr/i586-mingw32msvc/lib/ -isystem
/usr/i586-mingw32msvc/include -isystem /usr/i586-mingw32msvc/sys-include -c
-g -O2    conftest.c >&5
/mnt/video/src/git-clone-gcc/gcc/build/./gcc/as: line 76: exec: : not found
configure:2614: $? = 1
configure: failed program was:
| /* confdefs.h.  */
| 
| #define PACKAGE_NAME "GNU C Runtime Library"
| #define PACKAGE_TARNAME "libgcc"
| #define PACKAGE_VERSION "1.0"
| #define PACKAGE_STRING "GNU C Runtime Library 1.0"
| #define PACKAGE_BUGREPORT ""
| /* end confdefs.h.  */
| 
| int
| main ()
| {
| 
|   ;
|   return 0;
| }
configure:2627: error: in
`/mnt/video/src/git-clone-gcc/gcc/build/i586-mingw32msvc/libgcc':
configure:2630: error: cannot compute suffix of object files: cannot compile
See `config.log' for more details.

## ---------------- ##
## Cache variables. ##
## ---------------- ##

ac_cv_build=x86_64-unknown-linux-gnu
ac_cv_build_alias=x86_64-unknown-linux-gnu
ac_cv_env_CC_set=set
ac_cv_env_CC_value='/mnt/video/src/git-clone-gcc/gcc/build/./gcc/xgcc
-B/mnt/video/src/git-clone-gcc/gcc/build/./gcc/
-L/mnt/video/src/git-clone-gcc/gcc/build/i586-mingw32msvc/winsup/mingw
-L/mnt/video/src/git-clone-gcc/gcc/build/i586-mingw32msvc/winsup/w32api/lib
-isystem /mnt/video/src/git-clone-gcc/gcc/winsup/mingw/include -isystem
/mnt/video/src/git-clone-gcc/gcc/winsup/w32api/include
-B/usr/i586-mingw32msvc/bin/ -B/usr/i586-mingw32msvc/lib/ -isystem
/usr/i586-mingw32msvc/include -isystem /usr/i586-mingw32msvc/sys-include'
ac_cv_env_CFLAGS_set=set
ac_cv_env_CFLAGS_value='-g -O2  '
ac_cv_env_CPPFLAGS_set=set
ac_cv_env_CPPFLAGS_value=
ac_cv_env_CPP_set=
ac_cv_env_CPP_value=
ac_cv_env_LDFLAGS_set=set
ac_cv_env_LDFLAGS_value=
ac_cv_env_build_alias_set=set
ac_cv_env_build_alias_value=x86_64-unknown-linux-gnu
ac_cv_env_host_alias_set=set
ac_cv_env_host_alias_value=i586-mingw32msvc
ac_cv_env_target_alias_set=set
ac_cv_env_target_alias_value=i586-mingw32msvc
ac_cv_host=i586-pc-mingw32msvc
ac_cv_host_alias=i586-mingw32msvc
ac_cv_prog_AR=i586-mingw32msvc-ar
ac_cv_prog_AWK=gawk
ac_cv_prog_CC='/mnt/video/src/git-clone-gcc/gcc/build/./gcc/xgcc
-B/mnt/video/src/git-clone-gcc/gcc/build/./gcc/
-L/mnt/video/src/git-clone-gcc/gcc/build/i586-mingw32msvc/winsup/mingw
-L/mnt/video/src/git-clone-gcc/gcc/build/i586-mingw32msvc/winsup/w32api/lib
-isystem /mnt/video/src/git-clone-gcc/gcc/winsup/mingw/include -isystem
/mnt/video/src/git-clone-gcc/gcc/winsup/w32api/include
-B/usr/i586-mingw32msvc/bin/ -B/usr/i586-mingw32msvc/lib/ -isystem
/usr/i586-mingw32msvc/include -isystem /usr/i586-mingw32msvc/sys-include'
ac_cv_prog_LIPO=i586-mingw32msvc-lipo
ac_cv_prog_NM=/mnt/video/src/git-clone-gcc/gcc/build/./gcc/nm
ac_cv_prog_RANLIB=i586-mingw32msvc-ranlib
ac_cv_prog_STRIP=i586-mingw32msvc-strip

## ----------------- ##
## Output variables. ##
## ----------------- ##

AR='i586-mingw32msvc-ar'
AWK='gawk'
CC='/mnt/video/src/git-clone-gcc/gcc/build/./gcc/xgcc
-B/mnt/video/src/git-clone-gcc/gcc/build/./gcc/
-L/mnt/video/src/git-clone-gcc/gcc/build/i586-mingw32msvc/winsup/mingw
-L/mnt/video/src/git-clone-gcc/gcc/build/i586-mingw32msvc/winsup/w32api/lib
-isystem /mnt/video/src/git-clone-gcc/gcc/winsup/mingw/include -isystem
/mnt/video/src/git-clone-gcc/gcc/winsup/w32api/include
-B/usr/i586-mingw32msvc/bin/ -B/usr/i586-mingw32msvc/lib/ -isystem
/usr/i586-mingw32msvc/include -isystem /usr/i586-mingw32msvc/sys-include'
CFLAGS='-g -O2  '
CPP=''
CPPFLAGS=''
DEFS=''
ECHO_C=''
ECHO_N='-n'
ECHO_T=''
EXEEXT=''
INSTALL_DATA='/usr/bin/install -c -m 644'
INSTALL_PROGRAM='/usr/bin/install -c'
INSTALL_SCRIPT='/usr/bin/install -c'
LDFLAGS=''
LIBOBJS=''
LIBS=''
LIPO='i586-mingw32msvc-lipo'
LN_S='ln -s'
LTLIBOBJS=''
NM='/mnt/video/src/git-clone-gcc/gcc/build/./gcc/nm'
OBJEXT=''
PACKAGE_BUGREPORT=''
PACKAGE_NAME='GNU C Runtime Library'
PACKAGE_STRING='GNU C Runtime Library 1.0'
PACKAGE_TARNAME='libgcc'
PACKAGE_VERSION='1.0'
PATH_SEPARATOR=':'
RANLIB='i586-mingw32msvc-ranlib'
SHELL='/bin/sh'
STRIP='i586-mingw32msvc-strip'
ac_ct_AR=''
ac_ct_CC=''
ac_ct_LIPO=''
ac_ct_NM=''
ac_ct_RANLIB=''
ac_ct_STRIP=''
asm_hidden_op=''
bindir='${exec_prefix}/bin'
build='x86_64-unknown-linux-gnu'
build_alias='x86_64-unknown-linux-gnu'
build_cpu='x86_64'
build_libsubdir='build-x86_64-unknown-linux-gnu'
build_os='linux-gnu'
build_subdir='build-x86_64-unknown-linux-gnu'
build_vendor='unknown'
datadir='${prefix}/share'
decimal_float=''
enable_decimal_float=''
enable_shared='yes'
exec_prefix='NONE'
extra_parts=''
fixed_point=''
host='i586-pc-mingw32msvc'
host_alias='i586-mingw32msvc'
host_cpu='i586'
host_noncanonical='i586-mingw32msvc'
host_os='mingw32msvc'
host_subdir='.'
host_vendor='pc'
includedir='${prefix}/include'
infodir='${prefix}/info'
libdir='${exec_prefix}/lib'
libexecdir='${exec_prefix}/libexec'
libgcc_topdir='../../../libgcc/..'
localstatedir='${prefix}/var'
mandir='${prefix}/man'
oldincludedir='/usr/include'
prefix='/usr'
program_transform_name='s,^,i586-mingw32msvc-,'
sbindir='${exec_prefix}/sbin'
set_have_cc_tls=''
sharedstatedir='${prefix}/com'
slibdir='$(libsubdir)'
sysconfdir='${prefix}/etc'
target_alias='i586-mingw32msvc'
target_subdir='i586-mingw32msvc'
tmake_file=''
vis_hide=''

## ----------- ##
## confdefs.h. ##
## ----------- ##

#define PACKAGE_BUGREPORT ""
#define PACKAGE_NAME "GNU C Runtime Library"
#define PACKAGE_STRING "GNU C Runtime Library 1.0"
#define PACKAGE_TARNAME "libgcc"
#define PACKAGE_VERSION "1.0"

configure: exit 1

./gcc/as contains the following:

ORIGINAL_AS_FOR_TARGET=""
ORIGINAL_LD_FOR_TARGET=""
ORIGINAL_NM_FOR_TARGET=""
exeext=
fast_install=yes
objdir=.libs

invoked=`basename "$0"`
case "$invoked" in
  as)
    original=$ORIGINAL_AS_FOR_TARGET
    prog=as-new$exeext
    dir=gas
    ;;
  collect-ld)
    original=$ORIGINAL_LD_FOR_TARGET
    prog=ld-new$exeext
    dir=ld
    ;;
  nm)
    original=$ORIGINAL_NM_FOR_TARGET
    prog=nm-new$exeext
    dir=binutils
    ;;
esac

case "$original" in
  ../*)
    # compute absolute path of the location of this script
    tdir=`dirname "$0"`
    scriptdir=`cd "$tdir" && pwd`

    if test -x $scriptdir/../$dir/$prog; then
      test "$fast_install" = yes || exec $scriptdir/../$dir/$prog ${1+"$@"}

      # if libtool did everything it needs to do, there's a fast path
      lt_prog=$scriptdir/../$dir/$objdir/lt-$prog
      test -x $lt_prog && exec $lt_prog ${1+"$@"}

      # libtool has not relinked ld-new yet, but we cannot just use the
      # previous stage (because then the relinking would just never
happen!).
      # So we take extra care to use prev-ld/ld-new *on recursive calls*.
      test x"$LT_RCU" = x"1" && exec $scriptdir/../prev-$dir/$prog ${1+"$@"}

      LT_RCU=1; export LT_RCU
      $scriptdir/../$dir/$prog ${1+"$@"}
      result=$?
      exit $result

    else
      exec $scriptdir/../prev-$dir/$prog ${1+"$@"}
    fi
    ;;
  *)
    exec "$original" ${1+"$@"}
    ;;
esac
                                                  
-- 
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