crosstool-0.28-rc32: better gcc-3.4.1 support, less softfloat

[Dan Kegel <dank at kegel dot com>]

Crosstool is a portable script to build gcc/glibc crosstoolchains.
You can download crosstool snapshots from
  http://kegel.com/crosstool/

Version 0.28-rc32 is ready for testing.
If you've sent me a fix that isn't included, please resend it.

I pulled the softfloat patch from gcc-3.3.x, since it was
kind of a feature addition, and I was no longer convinced
it was fully correct.  I'd like to focus on getting
arm completely happy in gcc-3.4.1.  If you have any
patches that will help out there, by all means let me know.
When you submit a patch, please include the gcc bugzilla
bug report for the problem the patch fixes and/or a link
to the gcc-patches post or gcc cvs entry for the patch.
Thanks!

Changelog:

0.28-rc32:
    arm:
    * Disabled patches/gcc-3.3.[23]/gcc-3.3.2-arm-softfloat.patch by moving
      it to a 'feature' subdirectory.  If you need softfloat, please either
      use gcc-3.4.1 (where it's officially supported) or copy those patches
      back up a level yourself.
    * patches/gcc-3.3.3/pr15089-fix.patch fixes http://gcc.gnu.org/PR15089
      (bad optimization causing failed builds of kernel?)
    * Copied forward some patches from gcc-3.4.0 to gcc-3.4.1:
      gcc-3.4.0-arm-{bigendian,lib1asm,nolibfloat}.patch

    glibc-2.2.5:
    * Backported some patches from glibc-2.3.2 to glibc-2.2.5:
      {arm-ctl_bus_isa,glibc-2.2.5-alpha-pwrite64,glibc-2.2.5-arm-pwrite64}.patch
    * patches/glibc-linuxthreads-2.2.5/glibc-2.2.5-alpha-self-clobber.patch
      fixes alpha error "internals.h:381: error: asm-specifier for variable
      `__self' conflicts with asm clobber list"

    mkdistcclinks.sh:
    * don't crash if no toolchains installed

    buildrpm.sh:
    * clean up $PREFIX/tmp before packaging



--
My technical stuff: http://kegel.com
My politics: see http://www.misleader.org for examples of why I'm for regime change






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