decl2.c (grokvardecl): Add location_t parameter and use it in build_lang_decl_loc...

decl2.c (grokvardecl): Add location_t parameter and use it in build_lang_decl_loc and build_decl calls.

/cp
2018-12-11  Paolo Carlini  <paolo.carlini@oracle.com>

	* decl2.c (grokvardecl): Add location_t parameter and use it
	in build_lang_decl_loc and build_decl calls.
	(grokdeclarator): Move up loc declaration and use it in the
	grokvardecl call too.

/testsuite
2018-12-11  Paolo Carlini  <paolo.carlini@oracle.com>

	* g++.dg/pr53037-4.C: Test the first two locations too.

From-SVN: r267027