2012-05-14 Manuel López-Ibáñez <manu@gcc.gnu.org>

	PR 53063
c-family/
	* c.opt (Wc++0X-compat,Wdelete-non-virtual-dtor,Wjump-misses-init,
	Wreorder): Use LangEnabledBy.
	* c-opts.c (c_common_handle_option): Do not enable them
	explicitly. Call lang-specific generated functions.
	(c_common_post_options): Do not set them here.
gcc/
	* doc/options.texi: (LangEnabledBy): Document it.
	* optc-gen.awk: Handle LangEnabledBy.
	* opth-gen.awk: Generate declaration for lang-specific functions.
	* opt-read.awk: Record lang numbers.
	* opt-functions.awk (flag_set_p): Ignore the arguments of flags.
	(lang_sanitized_name): New.
ada/
	* gcc-interface/misc.c: Include opts.h and options.h before tm.h.
	(gnat_handle_option): Call lang-specific generated function.
fortran/
	* options.c (gfc_handle_option): Call lang-specific generated function.



git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@187462 138bc75d-0d04-0410-961f-82ee72b054a4

1 files changed, 10 insertions, 1 deletions

diff --git a/gcc/opt-functions.awk b/gcc/opt-functions.awk
index 1f582fb4a16..8e098c28c2c 100644
--- a/gcc/opt-functions.awk
+++ b/gcc/opt-functions.awk
@@ -30,7 +30,9 @@ BEGIN {
 # Return nonzero if FLAGS contains a flag matching REGEX.
 function flag_set_p(regex, flags)
 {
-	return (" " flags " ") ~ (" " regex " ")
+    # Ignore the arguments of flags with arguments.
+    gsub ("\\([^)]+\\)", "", flags);
+    return (" " flags " ") ~ (" " regex " ")
 }
 
 # Return STRING if FLAGS contains a flag matching regexp REGEX,
@@ -287,3 +289,10 @@ function opt_enum(name)
 {
 	return "OPT_" opt_sanitized_name(name)
 }
+
+# Given the language called NAME return a sanitized version of its name.
+function lang_sanitized_name(name)
+{
+    gsub( "[^" alnum "_]", "X", name )
+    return name
+}