c.opt (-ftemplate-depth=): New.

2010-02-24  Manuel López-Ibáñez  <manu@gcc.gnu.org>

	* c.opt (-ftemplate-depth=): New.
	(-ftemplate-depth-): Deprecate.
	* optc-gen.awk: Handle -ftemplate-depth=.
	* opth-gen.awk: Likewise.
	* c-opts.c (c_common_handle_option): Likewise.
	* doc/invoke.texi (-ftemplate-depth-): Replace with
	-ftemplate-depth=.
cp/
	* pt.c (push_tinst_level): Replace -ftemplate-depth- with 
	-ftemplate-depth=.

From-SVN: r157054

gcc/ChangeLog

+2010-02-24  Manuel López-Ibáñez  <manu@gcc.gnu.org>
+
+	* c.opt (-ftemplate-depth=): New.
+	(-ftemplate-depth-): Deprecate.
+	* optc-gen.awk: Handle -ftemplate-depth=.
+	* opth-gen.awk: Likewise.
+	* c-opts.c (c_common_handle_option): Likewise.
+	* doc/invoke.texi (-ftemplate-depth-): Replace with
+	-ftemplate-depth=.
+
 2010-02-24  Jason Merrill  <jason@redhat.com>
 
 	* doc/invoke.texi: Improve -Wabi and -fabi-version docs.

gcc/c-opts.c

@@ -801,6 +801,8 @@ c_common_handle_option (size_t scode, const char *arg, int value)
       break;
 
     case OPT_ftemplate_depth_:
+      /* Kept for backwards compatibility.  */
+    case OPT_ftemplate_depth_eq:
       max_tinst_depth = value;
       break;
 

gcc/c.opt

@@ -791,8 +791,11 @@ C ObjC C++ ObjC++ Joined RejectNegative UInteger
 -ftabstop=<number>	Distance between tab stops for column reporting
 
 ftemplate-depth-
+C++ ObjC++ Joined RejectNegative UInteger Undocumented
+
+ftemplate-depth=
 C++ ObjC++ Joined RejectNegative UInteger
--ftemplate-depth-<number>	Specify maximum template instantiation depth
+-ftemplate-depth=<number>	Specify maximum template instantiation depth
 
 fthis-is-variable
 C++ ObjC++

gcc/cp/ChangeLog

+2010-02-24  Manuel López-Ibáñez  <manu@gcc.gnu.org>
+
+	* pt.c (push_tinst_level): Replace -ftemplate-depth- with 
+	-ftemplate-depth=.
+
 2010-02-24  Jason Merrill  <jason@redhat.com>
 
 	PR c++/12909

gcc/cp/pt.c

@@ -7026,7 +7026,7 @@ push_tinst_level (tree d)
 
       last_template_error_tick = tinst_level_tick;
       error ("template instantiation depth exceeds maximum of %d (use "
-	     "-ftemplate-depth-NN to increase the maximum) instantiating %qD",
+	     "-ftemplate-depth= to increase the maximum) instantiating %qD",
 	     max_tinst_depth, d);
 
       print_instantiation_context ();
@@ -16860,7 +16860,7 @@ instantiate_pending_templates (int retries)
 
       error ("template instantiation depth exceeds maximum of %d"
 	     " instantiating %q+D, possibly from virtual table generation"
-	     " (use -ftemplate-depth-NN to increase the maximum)",
+	     " (use -ftemplate-depth= to increase the maximum)",
 	     max_tinst_depth, decl);
       if (TREE_CODE (decl) == FUNCTION_DECL)
 	/* Pretend that we defined it.  */

gcc/doc/invoke.texi

@@ -190,7 +190,7 @@ in the following sections.
 -fno-nonansi-builtins  -fno-operator-names @gol
 -fno-optional-diags  -fpermissive @gol
 -fno-pretty-templates @gol
--frepo  -fno-rtti  -fstats  -ftemplate-depth-@var{n} @gol
+-frepo  -fno-rtti  -fstats  -ftemplate-depth=@var{n} @gol
 -fno-threadsafe-statics -fuse-cxa-atexit  -fno-weak  -nostdinc++ @gol
 -fno-default-inline  -fvisibility-inlines-hidden @gol
 -fvisibility-ms-compat @gol
@@ -1972,7 +1972,7 @@ unambiguous base classes.
 Emit statistics about front-end processing at the end of the compilation.
 This information is generally only useful to the G++ development team.
 
-@item -ftemplate-depth-@var{n}
+@item -ftemplate-depth=@var{n}
 @opindex ftemplate-depth
 Set the maximum instantiation depth for template classes to @var{n}.
 A limit on the template instantiation depth is needed to detect

gcc/optc-gen.awk

@@ -170,7 +170,8 @@ for (i = 0; i < n_opts; i++) {
 
 	len = length (opts[i]);
 	enum = "OPT_" opts[i]
-	if (opts[i] == "finline-limit=" || opts[i] == "Wlarger-than=")
+	if (opts[i] == "finline-limit=" || opts[i] == "Wlarger-than=" \
+	    || opts[i] == "ftemplate-depth=")
 		enum = enum "eq"
 	gsub ("[^A-Za-z0-9]", "_", enum)
 

gcc/opth-gen.awk

@@ -331,7 +331,8 @@ for (i = 0; i < n_opts; i++) {
 
 	len = length (opts[i]);
 	enum = "OPT_" opts[i]
-	if (opts[i] == "finline-limit=" || opts[i] == "Wlarger-than=")
+	if (opts[i] == "finline-limit=" || opts[i] == "Wlarger-than=" \
+	    || opts[i] == "ftemplate-depth=")
 		enum = enum "eq"
 	if (opts[i] == "gdwarf+")
 		enum = "OPT_gdwarfplus"