Introduce =<number> for couple of options.

2017-02-28  Martin Liska  <mliska@suse.cz>

	* c.opt: Replace space with tabular for options of <number>
	type.
2017-02-28  Martin Liska  <mliska@suse.cz>

	* common.opt: Replace space with tabular for options of <number>
	type.
	* config/i386/i386.opt: Show <number> value for
	-mlarge-data-threshold.
	* opts.c (print_filtered_help): Do not display number in hexadecimal
	format.

From-SVN: r245789

gcc/ChangeLog

 2017-02-28  Martin Liska  <mliska@suse.cz>
 
+	* common.opt: Replace space with tabular for options of <number>
+	type.
+	* config/i386/i386.opt: Show <number> value for
+	-mlarge-data-threshold.
+	* opts.c (print_filtered_help): Do not display number in hexadecimal
+	format.
+
+2017-02-28  Martin Liska  <mliska@suse.cz>
+
 	* common.opt: Fix --help=option -Q for options which are of
 	an enum type.
 

gcc/c-family/ChangeLog

 2017-02-28  Martin Liska  <mliska@suse.cz>
 
+	* c.opt: Replace space with tabular for options of <number>
+	type.
+
+2017-02-28  Martin Liska  <mliska@suse.cz>
+
 	* c.opt: Fix --help=option -Q for options which are of
 	an enum type.
 

gcc/c-family/c.opt

@@ -314,7 +314,7 @@ C ObjC C++ ObjC++ Var(warn_alloc_zero) Warning
 
 Walloca-larger-than=
 C ObjC C++ LTO ObjC++ Var(warn_alloca_limit) Warning Joined RejectNegative UInteger
--Walloca-larger-than=<number> Warn on unbounded uses of
+-Walloca-larger-than=<number>	Warn on unbounded uses of
 alloca, and on bounded uses of alloca whose bound can be larger than
 <number> bytes.
 
@@ -1097,7 +1097,7 @@ Warn if a variable length array is used.
 
 Wvla-larger-than=
 C ObjC C++ ObjC++ Var(warn_vla_limit) Warning Joined RejectNegative UInteger
--Wvla-larger-than=<number> Warn on unbounded uses of variable-length arrays, and
+-Wvla-larger-than=<number>	Warn on unbounded uses of variable-length arrays, and
 on bounded uses of variable-length arrays whose bound can be
 larger than <number> bytes.
 

gcc/common.opt

@@ -689,8 +689,8 @@ Common Var(warn_stack_protect) Warning
 Warn when not issuing stack smashing protection for some reason.
 
 Wstack-usage=
-Common Joined RejectNegative UInteger Var(warn_stack_usage) Init(-1) Warning
-Warn if stack usage might be larger than specified amount.
+Common Joined RejectNegative UInteger Var(warn_stack_usage) Warning
+-Wstack-usage=<number>	Warn if stack usage might be larger than specified amount.
 
 Wstrict-aliasing
 Common Warning
@@ -2523,7 +2523,7 @@ Enable loop optimizations on tree level.
 
 ftree-parallelize-loops=
 Common Report Joined RejectNegative UInteger Var(flag_tree_parallelize_loops) Init(1) Optimization
-Enable automatic parallelization of loops.
+-ftree-parallelize-loops=<number>	Enable automatic parallelization of loops.
 
 ftree-phiprop
 Common Report Var(flag_tree_phiprop) Init(1) Optimization

gcc/config/i386/i386.opt

@@ -272,7 +272,7 @@ Branches are this expensive (1-5, arbitrary units).
 
 mlarge-data-threshold=
 Target RejectNegative Joined UInteger Var(ix86_section_threshold) Init(DEFAULT_LARGE_SECTION_THRESHOLD)
-Data greater than given threshold will go into .ldata section in x86-64 medium model.
+-mlarge-data-threshold=<number>	Data greater than given threshold will go into .ldata section in x86-64 medium model.
 
 mcmodel=
 Target RejectNegative Joined Enum(cmodel) Var(ix86_cmodel) Init(CM_32)

gcc/opts.c

@@ -1246,7 +1246,7 @@ print_filtered_help (unsigned int include_flags,
 		    }
 		  else
 		    sprintf (new_help + strlen (new_help),
-			     "%#x", * (int *) flag_var);
+			     "%d", * (int *) flag_var);
 		}
 	      else
 		strcat (new_help, option_enabled (i, opts)