Re: [PATCH] Remove dwarf_decode_lines argumewant_line_info

[Doug Evans <dje@google.com>]

Yao Qi writes:
 > Hi,
 > dwarf_decode_lines is called in two functions,
 > dwarf2_build_include_psymtabs and handle_DW_AT_stmt_list, in which, 1
 > is passed to argument 'want_line_info' and 'want_line_info' is a
 > conditional variable in dwarf_decode_lines.  We can simplify it by
 > removing 'want_line_info' and propagating the constant 1 into
 > dwarf_decode_lines.  This is what this patch does.  This patch also
 > remove one line comment about WANT_LINE_INFO in
 > handle_DW_AT_stmt_list, as handle_DW_AT_stmt_list doesn't have such
 > argument.
 > 
 > gdb:
 > 
 > 2014-08-27  Yao Qi  <yao@codesourcery.com>
 > 
 > 	* dwarf2read.c (dwarf_decode_lines): Update declaration.
 > 	(handle_DW_AT_stmt_list): Remove comment about WANT_LINE_INFO.
 > 	(dwarf_decode_lines): Remove argument
 > 	want_line_info.  Remove condition check on want_line_info.
 > 	Callers update.

LGTM.

Thanks!