The attached patch adds a safety check when stripping a symbol specified
on the command line: if the symbol is involved in a relocation, it
should not be stripped.

Tested on i586-none-vxworks.

OK?

-Nathan

binutils/
2007-04-23  Nathan Froyd  <froydnj@codesourcery.com>
	    Phil Edwards  <phil@codesourcery.com>

	* objcopy.c (filter_symbols): Explicitly stripping a symbol
	used in relocations is an error.

binutils/testsuite/
2007-04-23  Nathan Froyd  <froydnj@codesourcery.com>
	    Phil Edwards  <phil@codesourcery.com>

	* binutils-all/objcopy.exp: Add test for stripping a symbol
	used in a relocation.