[bug-gsrc] possible updates

[carl hansen]

version updates::

boost  1.52

gdb 7.5.1 not 7.5

ghostscript 9.06 not 9.05





for binutils
in config.mk
CONFIGURE_OPTS ?= --with-sysroot
i had to add the --with-sysroot




> make -C gnu/libtasn1/
make: Entering directory `/var/gsrc/gnu/libtasn1'
Makefile:19: config.mk: No such file or directory
make: *** No rule to make target `config.mk'.  Stop.
make: Leaving directory `/var/gsrc/gnu/libtasn1'

???