Resync files in the binutils repository that are maintained in the gcc repository.

Resync files in the binutils repository that are maintained in the gcc repository.

.	2015-08-23  Francois-Xavier Coudert  <[email protected]>

	PR libfortran/54572
	* Makefile.def: Make libgfortran depend on libbacktrace.
	* Makefile.in: Regenerate.

	2015-08-12  Tom de Vries  <[email protected]>

	PR other/67092
	PR other/67098
	* configure.ac: Remove --with_host_libstdcxx support.
	* configure: Regenerate.

	2015-08-10  Thomas Schwinge  <[email protected]>
	    Jakub Jelinek  <[email protected]>

	* configure.ac (noconfigdirs): Don't add "target-libgomp" for target
	nvptx*-*-*.
	* configure: Regenerate.

include	2015-08-14  Pierre-Marie de Rodat  <[email protected]>

	* dwarf2.def (DW_AT_GNU_bias): New attribute.

	2015-08-14  Pierre-Marie de Rodat  <[email protected]>

	* dwarf2.def (DW_AT_GNU_numerator, DW_AT_GNU_denominator): New
	attributes.

libiberty  2015-08-15  Ian Lance Taylor  <[email protected]>

	* cp-demangle.c (d_abi_tags): Preserve di->last_name across any
	ABI tags.