* common.opt (initial_max_fld_align, flag_debug_asm,

	flag_dump_rtl_in_asm, flag_dump_all_passed, rtl_dump_and_exit,
	flag_print_asm_name, graph_dump_format, help_printed,
	help_columns, flag_opts_finished): New Variable entries.
	(fdbg-cnt-list, fdbg-cnt=, fdebug-prefix-map=, frandom-seed,
	frandom-seed=): Mark deferred.
	(fsched-verbose=): Use UInteger and Var.
	* flags.h (set_struct_debug_option, flag_print_asm_name,
	rtl_dump_and_exit, flag_debug_asm, flag_dump_rtl_in_asm,
	graph_dump_format): Don't declare here.
	* haifa-sched.c (sched_verbose_param, fix_sched_param): Remove.
	* opts-global.c: Include dbgcnt.h and debug.h.
	(decode_options): Pass location to finish_options.
	(handle_common_deferred_options): Check flag_dump_all_passed.
	Handle OPT_fdbg_cnt_, OPT_fdbg_cnt_list, OPT_fdebug_prefix_map_,
	OPT_frandom_seed and OPT_frandom_seed_.  Don't assert on
	OPT_fstack_limit.
	* opts.c: Don't include toplev.h, dbgcnt.h or debug.h.
	(set_struct_debug_option): Add location_t parameter.  Update
	recursive call.  Use error_at.
	(default_options_optimization): Use error_at.
	(finish_options): Add location_t parameter.  Use
	opts->x_flag_opts_finished instead of first_time_p.  Use
	opts->x_optimize instead of optimize.  Use error_at.  Pass
	location to inform.
	(print_filtered_help): Use opts->x_help_printed to track what
	options have been printed.
	(print_specific_help): Use opts->x_help_columns to track number of
	columns.
	(common_handle_option): Pass locations and gcc_options pointers to
	more functions.  Use warning_at instead of fnotice and warning.
	Don't handle OPT_fdbg_cnt_, OPT_fdbg_cnt_list or
	OPT_fdebug_prefix_map_.  Use error_at.  Set
	opts->x_initial_max_fld_align; don't set maximum_field_alignment.
	Don't handle OPT_frandom_seed or OPT_frandom_seed_.  Don't handle
	OPT_fsched_verbose_.
	(handle_param): Add location_r parameter.  Use error_at.
	(set_debug_level): Add location_r parameter.  Use error_at and
	warning_at.
	(setup_core_dumping): Add diagnostic_context parameter.
	(decode_d_option): Add gcc_options, location_t and
	diagnostic_context parameters and use them instead of global
	state.  Use warning_at.
	(enable_warning_as_error): Use error_at.
	* opts.h (finish_options): Update prototype.
	(set_struct_debug_option): Declare here.
	* rtl.h (fix_sched_param): Remove.
	* stor-layout.c (initial_max_fld_align): Remove.
	* toplev.c (rtl_dump_and_exit, flag_print_asm_name,
	graph_dump_format, flag_debug_asm, flag_dump_rtl_in_asm): Remove.
	(process_options): Set maximum_field_alignment.
	* tree.h (initial_max_fld_align) Don't declare here.
	* Makefile.in (opts.o, opts-global.o): Update dependencies.

c-family:
	* c-opts.c (c_common_handle_option): Pass location to
	set_struct_debug_option.

testsuite:
	* gcc.dg/opts-5.c: New test.


git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@167106 138bc75d-0d04-0410-961f-82ee72b054a4

1 files changed, 51 insertions, 6 deletions

diff --git a/gcc/common.opt b/gcc/common.opt
index 255e6ab979d..e46a27735bb 100644
--- a/gcc/common.opt
+++ b/gcc/common.opt
@@ -147,6 +147,51 @@ enum debug_info_levels debug_info_level = DINFO_LEVEL_NONE
 Variable
 bool use_gnu_debug_info_extensions
 
+; Original value of maximum field alignment in bytes, specified via
+; -fpack-struct=<value>.
+Variable
+unsigned int initial_max_fld_align = TARGET_DEFAULT_PACK_STRUCT
+
+; -dA causes debug commentary information to be produced in
+; the generated assembly code (to make it more readable).  This option
+; is generally only of use to those who actually need to read the
+; generated assembly code (perhaps while debugging the compiler itself).
+; Currently, this switch is only used by dwarf2out.c; however, it is intended
+; to be a catchall for printing debug information in the assembler file.
+Variable
+int flag_debug_asm
+
+; -dP causes the rtl to be emitted as a comment in assembly.
+Variable
+int flag_dump_rtl_in_asm
+
+; Whether -da was passed (used only in handle_common_deferred_options).
+Variable
+bool flag_dump_all_passed
+
+; Other flags saying which kinds of debugging dump have been requested.
+
+Variable
+int rtl_dump_and_exit
+
+Variable
+int flag_print_asm_name
+
+Variable
+enum graph_dump_types graph_dump_format = no_graph
+
+; Which options have been printed by --help.
+Variable
+char *help_printed
+
+; The number of columns for --help output.
+Variable
+unsigned int help_columns
+
+; Whether this options structure has been through finish_options
+Variable
+bool flag_opts_finished
+
 ###
 Driver
 
@@ -823,15 +868,15 @@ Common Report Var(flag_data_sections) Optimization
 Place data items into their own section
 
 fdbg-cnt-list
-Common Report
+Common Report Var(common_deferred_options) Defer
 List all available debugging counters with their limits and counts.
 
 fdbg-cnt=
-Common RejectNegative Joined
+Common RejectNegative Joined Var(common_deferred_options) Defer
 -fdbg-cnt=<counter>:<limit>[,<counter>:<limit>,...]	Set the debug counter limit.   
 
 fdebug-prefix-map=
-Common Joined RejectNegative
+Common Joined RejectNegative Var(common_deferred_options) Defer
 Map one directory name to another in debug information
 
 ; Nonzero for -fdefer-pop: don't pop args after each function call
@@ -1401,10 +1446,10 @@ Common Report Var(flag_profile_values)
 Insert code to profile values of expressions
 
 frandom-seed
-Common
+Common Var(common_deferred_options) Defer
 
 frandom-seed=
-Common Joined RejectNegative
+Common Joined RejectNegative Var(common_deferred_options) Defer
 -frandom-seed=<string>	Make compile reproducible using <string>
 
 ; This switch causes the command line that was used to create an
@@ -1474,7 +1519,7 @@ Common Report Var(flag_schedule_speculative_load_dangerous) Optimization
 Allow speculative motion of more loads
 
 fsched-verbose=
-Common RejectNegative Joined
+Common RejectNegative Joined UInteger Var(sched_verbose_param)
 -fsched-verbose=<number>	Set the verbosity level of the scheduler
 
 fsched2-use-superblocks