crosstool-0.35 (core gcc != main gcc) released
Dan Kegel
dank@kegel.com
Wed May 25 09:12:00 GMT 2005
config.guess wasn't marked executable, which meant
binutils and gcc were configured with --host="",
which caused strange config failures, with messages like
checking host system type... config.sub: missing argument
Try `config.sub --help' for more information.
Reuploaded.
Dan Kegel wrote:
> I'm quite happy with the results of my little GCC_CORE_DIR
> change; combinations that were completely nuts before
> (gcc-4.0.0 + glibc-2.2.2) work, at least for x86.
>
> Home page:
> http://kegel.com/crosstool/
> Quick download:
> http://kegel.com/crosstool/crosstool-0.35.tar.gz
> Build results matrix:
> http://kegel.com/crosstool/crosstool-0.35/buildlogs/
>
> Changelog:
>
> 0.35:
> crosstool.sh:
> * Added GCC_CORE_DIR environment variable; this lets you build
> glibc with an older gcc than the final gcc you're building.
> This required a new gcc patch, gcc-{3.4.3,4.0.0}/fix-fixincl.patch.
> * Modified gcc-{3.4.3,4.0.0}-glibc-2.2.2.dat to use gcc-2.95.3
> to compile glibc. This fixes an obvious crash bug in static
> apps built by gcc-3.4.3-glibc-2.2.2, and lets you build
> gcc-4.0.0-glibc-2.2.2 toolchains, which didn't build at all
> without this. Note: the build matrix shows the improvement,
> but doesn't give you a clue that the older gcc was used;
> for that you have to peek at buildlogs/*.dat.txt file or
> all-dats.txt.
>
> nptl support:
> * not merged yet, but updated patches for nptl support
> in contrib/crosstool-0.34-nptl.patch from
> ftp://ftp.realitydiluted.com/crosstools/crosstool-0.34/
> thanks to Steven Hill.
>
>
--
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