* doc/options.texi (NoDriverArg): Document.

	* gcc.c (cpp_unique_options): Generate -MD and -MMD instead of
	-MDX and -MMDX.
	* opt-functions.awk (switch_flags): Handle NoDriverArg.
	* opts-common.c (decode_cmdline_option): Ignore CL_SEPARATE
	marking for CL_NO_DRIVER_ARG options when in the driver.
	* opts.h (CL_NO_DRIVER_ARG): Define.
	(CL_PARAMS, CL_WARNING, CL_OPTIMIZATION, CL_DRIVER, CL_TARGET,
	CL_COMMON): Update values.

c-family:
	* c.opt (MDX): Change back to MD.  Mark NoDriverArg instead of
	RejectDriver.
	(MMDX): Change back to MMD.  Mark NoDriverArg instead of
	RejectDriver.
	* c-opts.c (c_common_handle_option): Use OPT_MD and OPT_MMD
	instead of OPT_MDX and OPT_MMDX.

fortran:
	* lang.opt (MDX): Change back to MD.  Mark NoDriverArg instead of
	RejectDriver.
	(MMDX): Change back to MMD.  Mark NoDriverArg instead of
	RejectDriver.
	* cpp.c (gfc_cpp_handle_option): Use OPT_MD and OPT_MMD instead of
	OPT_MDX and OPT_MMDX.


git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@163280 138bc75d-0d04-0410-961f-82ee72b054a4

1 files changed, 7 insertions, 6 deletions

diff --git a/gcc/opts.h b/gcc/opts.h
index 18dfdc2a096..4bfa7c1fb36 100644
--- a/gcc/opts.h
+++ b/gcc/opts.h
@@ -67,12 +67,12 @@ extern const unsigned int cl_options_count;
 extern const char *const lang_names[];
 extern const unsigned int cl_lang_count;
 
-#define CL_PARAMS               (1 << 15) /* Fake entry.  Used to display --param info with --help.  */
-#define CL_WARNING		(1 << 16) /* Enables an (optional) warning message.  */
-#define CL_OPTIMIZATION		(1 << 17) /* Enables an (optional) optimization.  */
-#define CL_DRIVER		(1 << 18) /* Driver option.  */
-#define CL_TARGET		(1 << 19) /* Target-specific option.  */
-#define CL_COMMON		(1 << 20) /* Language-independent.  */
+#define CL_PARAMS               (1 << 14) /* Fake entry.  Used to display --param info with --help.  */
+#define CL_WARNING		(1 << 15) /* Enables an (optional) warning message.  */
+#define CL_OPTIMIZATION		(1 << 16) /* Enables an (optional) optimization.  */
+#define CL_DRIVER		(1 << 17) /* Driver option.  */
+#define CL_TARGET		(1 << 18) /* Target-specific option.  */
+#define CL_COMMON		(1 << 19) /* Language-independent.  */
 
 #define CL_MIN_OPTION_CLASS	CL_PARAMS
 #define CL_MAX_OPTION_CLASS	CL_COMMON
@@ -82,6 +82,7 @@ extern const unsigned int cl_lang_count;
    This distinction is important because --help will not list options
    which only have these higher bits set.  */
 
+#define CL_NO_DRIVER_ARG	(1 << 20) /* Option takes no argument in the driver.  */
 #define CL_REJECT_DRIVER	(1 << 21) /* Reject this option in the driver.  */
 #define CL_SAVE			(1 << 22) /* Target-specific option for attribute.  */
 #define CL_DISABLED		(1 << 23) /* Disabled in this configuration.  */