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r173198 - in /branches/google/main/gcc: ChangeL...


Author: ccoutant
Date: Sat Apr 30 00:09:02 2011
New Revision: 173198

URL: http://gcc.gnu.org/viewcvs?root=gcc&view=rev&rev=173198
Log:
gcc/ChangeLog:

	* common.opt (generate_debug_line_table): New global var.
	(gmlt): New option
	* dwarf2out.c (GENERATE_MINIMUM_LINE_TABLE): New macro.
	(add_pubname_string): Test for -gmlt.
	(add_pubname): Likewise.
	(add_src_coords_attributes): Likewise.
	(decls_for_scope): Likewise.
	(dwarf2out_source_line): Likewise.
	(dwarf2out_finish): Likewise.
	* opts.c (finish_options): Force debug info to at least level 1
	if -gmlt specified.
	(common_handle_option): Add OPT_gmlt.
	(set_debug_level): Set generate_debug_line_table flag.
	* tree-ssa-live.c (remove_unused_scope_block_p): Test for -gmlt.

	* doc/invoke.texi (-gmlt): New options

gcc/testsuite/ChangeLog:

	* gcc.dg/debug/dwarf2/mlt1.c: New test.
	* gcc.dg/debug/dwarf2/mlt2.c: New test.

Added:
    branches/google/main/gcc/testsuite/gcc.dg/debug/dwarf2/mlt1.c
    branches/google/main/gcc/testsuite/gcc.dg/debug/dwarf2/mlt2.c
Modified:
    branches/google/main/gcc/ChangeLog.google-main
    branches/google/main/gcc/common.opt
    branches/google/main/gcc/doc/invoke.texi
    branches/google/main/gcc/dwarf2out.c
    branches/google/main/gcc/opts.c
    branches/google/main/gcc/testsuite/ChangeLog.google-main
    branches/google/main/gcc/tree-ssa-live.c


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