[PATCH] Riscv ld-elf/stab failure, and fake label cleanup.

[Nick Clifton]

Hi Jim,

> Comments?

I think you may also need to update bfd/elf.c:_bfd_elf_is_local_label_name()
Although I am not quite sure how you would do this.  Maybe adding another field
to the elf_backend_data structure ?

> 	gas/
> 	* as.c: Include write.h.
> 	(common_emul_init): Use FAKE_LABEL_NAME.
> 	* ecoff.c (add_file, ecoff_directive_end, ecoff_directive_loc):
> 	Likewise.
> 	(ecoff_build_symbols): Use FAKE_LABEL_CHAR.
> 	* expr.c (get_symbol_name): Use FAKE_LABEL_CHAR.  Accept only if
> 	input_from_string is TRUE.
> 	* read.c (input_from_string): New.
> 	(read_symbol_name): Use FAKE_LABEL_CHAR.  Accept only if
> 	input_from_string is TRUE.
> 	(temp_ilp): Set input_from_string to TRUE.
> 	(restore_ilp): Set input_from_string to FALSE.
> 	* read.h (input_from_string): Declare.
> 	* symbols.c: Include write.h
> 	(S_IS_LOCAL): Check for FAKE_LABEL_CHAR.
> 	(symbol_relc_make_sym): Fix comment refering to default fake label
> 	string.
> 	* write.h (FAKE_LABEL_CHAR): New.
> 	* config/tc-riscv.h (FAKE_LABEL_CHAR): Define.
> 	* testsuite/gas/all/err-fakelabel.s: New.

Approved - please apply.

Cheers
  Nick