[binutils-gdb] Fix address violation parsing a corrupt Alpha VMS binary file.

[sergiodj+buildbot@sergiodj.net]

*** TEST RESULTS FOR COMMIT 7adc0a8174f1233f6d92edd0671c18c9870e64e7 ***

Author: Nick Clifton <nickc@redhat.com>
Branch: master
Commit: 7adc0a8174f1233f6d92edd0671c18c9870e64e7

Fix address violation parsing a corrupt Alpha VMS binary file.

	PR binutils/21639
	* vms-misc.c (_bfd_vms_save_sized_string): Use unsigned int as
	type of the size parameter.
	(_bfd_vms_save_counted_string): Add second parameter - the maximum
	length of the counted string.
	* vms.h (_bfd_vms_save_sized_string): Update prototype.
	(_bfd_vms_save_counted_string): Likewise.
	* vms-alpha.c (_bfd_vms_slurp_eisd): Update calls to
	_bfd_vms_save_counted_string.
	(_bfd_vms_slurp_ehdr): Likewise.
	(_bfd_vms_slurp_egsd): Likewise.
	(Parse_module): Likewise.