* elf-hppa.h (elf_hppa_reloc_final_type): Handle R_PARISC_GPREL64,

	* elf-hppa.h (elf_hppa_reloc_final_type): Handle R_PARISC_GPREL64,
	R_PARISC_SEGREL32 and R_PARISC_SEGREL64.
	* som.c (som_fixup_formats): Add R_DATA_GPREL fixup.
	(som_hppa_howto_table): Likewise.
	(hppa_som_gen_reloc_type): In case R_HPPA_GOTOFF, detect R_DATA_GPREL
	final type.
	(som_write_fixups): Handle R_DATA_GPREL.

	* config/tc-hppa.c (is_SB_relative): New macro.
	(fix_new_hppa): Remove $segrel$ marker.
	(cons_fix_new_hppa): Set reloc type R_PARISC_SEGREL32 if expression is
	segment relative.
	* config/tc-hppa.h (tc_frob_symbol): Check for $segrel$.