2008-01-15  Alan Modra  <amodra@bigpond.net.au>

	PR 5604
	* ldlang.c (lang_gc_sections): Move code to set SEC_KEEP on entry
	syms to _bfd_elf_gc_keep.
	* emultempl/ppc64elf.em (ppc_before_allocation): Don't call
	ppc64_elf_edit_opd if no_opd_opt.

2008-01-11  Tristan Gingold  <gingold@adacore.com>
	    Eric Botcazou  <ebotcazou@adacore.com>

	* ldlang.c (lang_end): Warns if the entry point is not found when
	--gc-sections.
	Emit an error if no root is specified when --gc-sections -r.
	* ld.texinfo (Options): Document that --gc-sections is compatible
	with -r and -q.
	* ldmain.c (main): Do not error out if -r and --gc-sections.
	* scripttempl/elf.sc: Emit ENTRY command only if relocating.

2008-01-10  Daniel Jacobowitz  <drow@sources.redhat.com>

	PR ld/5533
	* ldlang.c (lang_end): Issue a warning for a missing start symbol
	of a shared library if the symbol was specified on the command
	line.

2008-01-10  Alan Modra  <amodra@bigpond.net.au>

	* ld.texinfo (--gc-sections): Describe linker behaviour.

For older changes see ChangeLog-2007

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