2010-04-10complibs/mpfr: fix extract 1.6
"Yann E. MORIN" <yann.morin.1998@anciens.enib.fr> [Sat, 10 Apr 2010 22:45:36 +0200] rev 1922
complibs/mpfr: fix extract

With MPFR 2.4.2, autoreconf needs to be run as well.
(transplanted from b376baa43a50e178915f8d5dac40d9408bf2e962)

2010-04-15cc/gcc: add 4.5.0
"Yann E. MORIN" <yann.morin.1998@anciens.enib.fr> [Thu, 15 Apr 2010 22:35:22 +0200] rev 1921
cc/gcc: add 4.5.0

2010-04-15cc/gcc: add support for 4.5.0 or later versions
"Yann E. MORIN" <yann.morin.1998@anciens.enib.fr> [Thu, 15 Apr 2010 22:35:18 +0200] rev 1920
cc/gcc: add support for 4.5.0 or later versions

starting with 4.5.0, gcc requires libelf.

2010-04-15complibs/libelf: remove old versions
"Yann E. MORIN" <yann.morin.1998@anciens.enib.fr> [Thu, 15 Apr 2010 22:35:15 +0200] rev 1919
complibs/libelf: remove old versions

Those old versions are not suitable for use by gcc.

2010-04-15complibs/libelf: enable the host build
"Yann E. MORIN" <yann.morin.1998@anciens.enib.fr> [Thu, 15 Apr 2010 22:42:06 +0200] rev 1918
complibs/libelf: enable the host build

Host libelf is required by gcc-4.5.0

2010-04-15complibs/libelf: build target libelf in its own directory
"Yann E. MORIN" <yann.morin.1998@anciens.enib.fr> [Thu, 15 Apr 2010 22:35:04 +0200] rev 1917
complibs/libelf: build target libelf in its own directory

2010-04-15debug/gdb: remove insight
"Yann E. MORIN" <yann.morin.1998@anciens.enib.fr> [Thu, 15 Apr 2010 20:00:23 +0200] rev 1916
debug/gdb: remove insight

Insight seems to be very slow to follow up on mainstreram gdb.
Latest snapshots are more than 6 months old.

Moreover, I don't have time to maintain insight support in crosstool-NG;
and, because I don't use it, I am unable to find any breakage.

2010-04-15debug/gdb: reorder options in the menuconfig
"Yann E. MORIN" <yann.morin.1998@anciens.enib.fr> [Thu, 15 Apr 2010 19:54:00 +0200] rev 1915
debug/gdb: reorder options in the menuconfig

2010-04-15debug/gdb: allow static build with complibs
"Yann E. MORIN" <yann.morin.1998@anciens.enib.fr> [Thu, 15 Apr 2010 22:34:35 +0200] rev 1914
debug/gdb: allow static build with complibs

It is now possible to built static versions of the companion libraries,
so we can now build a static cross-gdb using the complibs.

2010-04-15scripts: don't print the build system guess warning
"Yann E. MORIN" <yann.morin.1998@anciens.enib.fr> [Thu, 15 Apr 2010 22:34:11 +0200] rev 1913
scripts: don't print the build system guess warning