Hi all!
I use the arm-linux-gnueabihf-ct-ng.config in gcc-linaro-arm-linux-gnueabihf-4.7-2012.12-20121214_win32.zip to rebuild linaro-toolchain,but failured with the fellow messages:

[INFO ]  Performing some trivial sanity checks
[INFO ]  Build started 20130104.110952
[INFO ]  Building environment variables
[WARN ]  Directory '/home/ljc/ct-ng/crosstool-ng-linaro-1.13.1-4.7-2012.12-20121214/mybuild/tarballs' does not exist.
[WARN ]  Will not save downloaded tarballs to local storage.
[EXTRA]  Preparing working directories
[EXTRA]  Installing user-supplied crosstool-NG configuration
[EXTRA]  =================================================================
[EXTRA]  Dumping internal crosstool-NG configuration
[EXTRA]    Building a toolchain for:
[EXTRA]      build  = i686-pc-linux-gnu
[EXTRA]      host   = i586-mingw32msvc
[EXTRA]      target = arm-linux-gnueabihf
[EXTRA]  Dumping internal crosstool-NG configuration: done in 0.26s (at 00:04)
........
[EXTRA]  Saving state to restart at step 'binutils'...
[INFO ]  =================================================================
[INFO ]  Installing binutils
[EXTRA]    Configuring binutils
[EXTRA]    Building binutils
[ERROR]    /home/ljc/ct-ng/crosstool-ng-linaro-1.13.1-4.7-2012.12-20121214/mybuild/.build/src/binutils-2.22/gold/arm.cc:2173: internal compiler error: in make_rtl_for_nonlocal_decl, at cp/decl.c:4971
[ERROR]    make[5]: *** [arm.o] Error 1
[ERROR]    make[4]: *** [all-recursive] Error 1
[ERROR]    make[3]: *** [all] Error 2
[ERROR]    make[2]: *** [all-gold] Error 2
[ERROR]    make[1]: *** [all] Error 2
[ERROR]   
[ERROR]    >>
[ERROR]    >>  Error happened in: main[scripts/crosstool-NG.sh]
[ERROR]    >>
[ERROR]    >>  For more info on this error, look at the file: 'build.log'
[ERROR]    >>  There is a list of known issues, some with workarounds, in:
[ERROR]    >>      'share/doc/ct-ng-linaro-1.13.1-4.7-2012.12-20121214/B - Known issues.txt'
[ERROR]   
[ERROR]    Build failed in step 'Extracting and patching toolchain components'
[ERROR]   
[ERROR]    (elapsed: 57:51.80)
make: *** [build] ´يخَ 2

And in build.log:

..........
[ALL  ]    /home/ljc/ct-ng/crosstool-ng-linaro-1.13.1-4.7-2012.12-20121214/mybuild/.build/src/binutils-2.22/gold/arm.cc:11999:   instantiated from here
[ERROR]    /home/ljc/ct-ng/crosstool-ng-linaro-1.13.1-4.7-2012.12-20121214/mybuild/.build/src/binutils-2.22/gold/arm.cc:2173: internal compiler error: in make_rtl_for_nonlocal_decl, at cp/decl.c:4971
[ALL  ]    Please submit a full bug report,
[ALL  ]    with preprocessed source if appropriate.
[ALL  ]    See <URL:http://www.mingw.org/bugs.shtml> for instructions.
[ERROR]    make[5]: *** [arm.o] Error 1
[ALL  ]    make[5]: *** Waiting for unfinished jobs....
[ALL  ]    mv -f .deps/powerpc.Tpo .deps/powerpc.Po
[ALL  ]    make[5]: Leaving directory `/home/ljc/ct-ng/crosstool-ng-linaro-1.13.1-4.7-2012.12-20121214/mybuild/.build/arm-linux-gnueabihf/build/build-binutils/gold'
[ERROR]    make[4]: *** [all-recursive] Error 1
[ALL  ]    make[4]: Leaving directory `/home/ljc/ct-ng/crosstool-ng-linaro-1.13.1-4.7-2012.12-20121214/mybuild/.build/arm-linux-gnueabihf/build/build-binutils/gold'
[ERROR]    make[3]: *** [all] Error 2
[ALL  ]    make[3]: Leaving directory `/home/ljc/ct-ng/crosstool-ng-linaro-1.13.1-4.7-2012.12-20121214/mybuild/.build/arm-linux-gnueabihf/build/build-binutils/gold'
[ERROR]    make[2]: *** [all-gold] Error 2
[ALL  ]    make[2]: Leaving directory `/home/ljc/ct-ng/crosstool-ng-linaro-1.13.1-4.7-2012.12-20121214/mybuild/.build/arm-linux-gnueabihf/build/build-binutils'
[ERROR]    make[1]: *** [all] Error 2
[ALL  ]    make[1]: Leaving directory `/home/ljc/ct-ng/crosstool-ng-linaro-1.13.1-4.7-2012.12-20121214/mybuild/.build/arm-linux-gnueabihf/build/build-binutils'
[ERROR]   
[ERROR]    >>
[ERROR]    >>  Error happened in: main[scripts/crosstool-NG.sh]
[ERROR]    >>
[ERROR]    >>  For more info on this error, look at the file: 'build.log'
[ERROR]    >>  There is a list of known issues, some with workarounds, in:
[ERROR]    >>      'share/doc/ct-ng-linaro-1.13.1-4.7-2012.12-20121214/B - Known issues.txt'
[ERROR]   
[ERROR]    Build failed in step 'Extracting and patching toolchain components'
[ERROR]   
[ERROR]    (elapsed: 57:51.80)

Has anybody  met this problem too?