(lang_options): Group and alphabetize some options.

From-SVN: r6982

gcc/toplev.c

@@ -551,73 +551,77 @@ struct { char *string; int *variable; int on_value;} f_options[] =
 
 char *lang_options[] =
 {
-  "-ftraditional",
-  "-traditional",
-  "-fnotraditional",
-  "-fno-traditional",
+  "-ansi",
   "-fallow-single-precision",
-  "-fsigned-char",
-  "-funsigned-char",
-  "-fno-signed-char",
-  "-fno-unsigned-char",
+
   "-fsigned-bitfields",
   "-funsigned-bitfields",
   "-fno-signed-bitfields",
   "-fno-unsigned-bitfields",
-  "-fshort-enums",
-  "-fno-short-enums",
-  "-fcond-mismatch",
-  "-fno-cond-mismatch",
-  "-fshort-double",
-  "-fno-short-double",
+  "-fsigned-char",
+  "-funsigned-char",
+  "-fno-signed-char",
+  "-fno-unsigned-char",
+
+  "-ftraditional",
+  "-traditional",
+  "-fnotraditional",
+  "-fno-traditional",
+
   "-fasm",
   "-fno-asm",
   "-fbuiltin",
   "-fno-builtin",
-  "-fno-ident",
-  "-fident",
+  "-fcond-mismatch",
+  "-fno-cond-mismatch",
   "-fdollars-in-identifiers",
   "-fno-dollars-in-identifiers",
-  "-ansi",
-  "-Wimplicit",
-  "-Wno-implicit",
-  "-Wwrite-strings",
-  "-Wno-write-strings",
+  "-fident",
+  "-fno-ident",
+  "-fshort-double",
+  "-fno-short-double",
+  "-fshort-enums",
+  "-fno-short-enums",
+
+  "-Wall",
   "-Wcast-qual",
   "-Wno-cast-qual",
-  "-Wpointer-arith",
-  "-Wno-pointer-arith",
-  "-Wstrict-prototypes",
-  "-Wno-strict-prototypes",
-  "-Wmissing-prototypes",
-  "-Wno-missing-prototypes",
-  "-Wmissing-declarations",
-  "-Wno-missing-declarations",
-  "-Wredundant-decls",
-  "-Wno-redundant-decls",
-  "-Wnested-externs",
-  "-Wno-nested-externs",
-  "-Wtraditional",
-  "-Wno-traditional",
-  "-Wformat",
-  "-Wno-format",
   "-Wchar-subscripts",
   "-Wno-char-subscripts",
-  "-Wconversion",
-  "-Wno-conversion",
-  "-Wparentheses",
-  "-Wno-parentheses",
   "-Wcomment",
   "-Wno-comment",
   "-Wcomments",
   "-Wno-comments",
-  "-Wtrigraphs",
-  "-Wno-trigraphs",
+  "-Wconversion",
+  "-Wno-conversion",
+  "-Wformat",
+  "-Wno-format",
   "-Wimport",
   "-Wno-import",
+  "-Wimplicit",
+  "-Wno-implicit",
   "-Wmissing-braces",
   "-Wno-missing-braces",
-  "-Wall",
+  "-Wmissing-declarations",
+  "-Wno-missing-declarations",
+  "-Wmissing-prototypes",
+  "-Wno-missing-prototypes",
+  "-Wnested-externs",
+  "-Wno-nested-externs",
+  "-Wparentheses",
+  "-Wno-parentheses",
+  "-Wpointer-arith",
+  "-Wno-pointer-arith",
+  "-Wredundant-decls",
+  "-Wno-redundant-decls",
+  "-Wstrict-prototypes",
+  "-Wno-strict-prototypes",
+  "-Wtraditional",
+  "-Wno-traditional",
+  "-Wtrigraphs",
+  "-Wno-trigraphs",
+  "-Wwrite-strings",
+  "-Wno-write-strings",
 
   /* These are for C++.  */
   "-+e0",			/* gcc.c tacks the `-' on the front.  */