* elf32-tilepro.c (tilepro_elf_finish_dynamic_sections): Don't
	set GOT's entry size if there is no ELF section data.
	* elf64-s390.c (elf_s390_finish_dynamic_sections): Likewise.
	* elfxx-sparc.c (_bfd_sparc_elf_finish_dynamic_sections):
	Likewise.
	* ld-arm/export-class.exp: Handle non-EABI targets.
	* ld-elf/comm-data.exp: Use check_shared_lib_support rather than
	explicit patterns for test target qualification.  Define extra
	tool flags for *-*-hpux* and tic6x-*-* targets.  Link with a
	linker script.  Use alternative patterns for targets that do not
	eliminate copy relocs, currently mn10300-*-* and vax-*-*.
	* ld-elf/comm-data2.s: Handle HPUX's `.comm' syntax.
	* ld-elf/comm-data2.ld: New test linker script.
	* ld-elf/comm-data2.xd: Match section's VMA too.  Ignore ASCII
	data dump.
	* ld-elf/comm-data2r.rd: New test pattern.
	* ld-elf/comm-data2r.sd: New test pattern.
	* ld-elf/comm-data2r.xd: New test pattern.
	* ld-mips-elf/comm-data.exp: Use check_shared_lib_support rather
	than an explicit pattern for test target qualification.  Link
	with a linker script.
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