; Options for the C, ObjC, C++ and ObjC++ front ends.
-; Copyright (C) 2003, 2004, 2005 Free Software Foundation, Inc.
+; Copyright (C) 2003, 2004, 2005, 2006 Free Software Foundation, Inc.
;
; This file is part of GCC.
;
Warn about deprecated compiler features
Wdiv-by-zero
-C ObjC Var(warn_div_by_zero) Init(1)
+C ObjC C++ Var(warn_div_by_zero) Init(1)
Warn about compile-time integer division by zero
Weffc++
Winit-self
C ObjC C++ ObjC++ Var(warn_init_self)
-Warn about variables which are initialized to themselves.
+Warn about variables which are initialized to themselves
Wimplicit
C ObjC C++ ObjC++
Wimport
C ObjC C++ ObjC++
-Deprecated. This switch has no effect.
+Deprecated. This switch has no effect
Wint-to-pointer-cast
C ObjC Var(warn_int_to_pointer_cast) Init(1)
C ObjC Var(warn_old_style_definition)
Warn if an old-style parameter definition is used
+Woverlength-strings
+C ObjC C++ ObjC++ Var(warn_overlength_strings) Init(-1)
+Warn if a string is longer than the maximum portable length specified by the standard
+
Woverloaded-virtual
C++ ObjC++ Var(warn_overloaded_virtual)
Warn about overloaded virtual function names
C ObjC Var(warn_pointer_to_int_cast) Init(1)
Warn when a pointer is cast to an integer of a different size
+Wpragmas
+C ObjC C++ ObjC++ Var(warn_pragmas) Init(1)
+Warn about misuses of pragmas
+
Wprotocol
ObjC ObjC++ Var(warn_protocol) Init(1)
Warn if inherited methods are unimplemented
Do not warn about using variadic macros when -pedantic
Wwrite-strings
-C ObjC C++ ObjC++
-Give strings the type \"array of char\"
+C ObjC C++ ObjC++ Var(warn_write_strings)
+In C++, nonzero means warn about deprecated conversion from string literals to `char *'. In C, similar warning, except that the conversion is of course not deprecated by the ISO C standard.
Wpointer-sign
-C ObjC Var(warn_pointer_sign) Init(1)
+C ObjC Var(warn_pointer_sign) Init(-1)
Warn when a pointer differs in signedness in an assignment
ansi
C++ ObjC++
Reduce the size of object files
-fconst-strings
-C++ ObjC++
-Make string literals \"const char[]\" not \"char[]\"
-
fconstant-string-class=
ObjC ObjC++ Joined
-fconst-string-class=<name> Use class <name> for constant strings
C ObjC C++ ObjC++ Joined RejectNegative
-fexec-charset=<cset> Convert all strings and character constants to character set <cset>
+fextended-identifiers
+C ObjC C++ ObjC++
+Permit universal character names (\\u and \\U) in identifiers
+
finput-charset=
C ObjC C++ ObjC++ Joined RejectNegative
-finput-charset=<cset> Specify the default character set for source files
ffixed-form
C ObjC
+ffixed-line-length-none
+C ObjC
+
ffixed-line-length-
C ObjC Joined
C++ ObjC++
Emit implicit instantiations of templates
+ffriend-injection
+C++ Var(flag_friend_injection)
+Inject friend functions into enclosing namespace
+
flabels-ok
C++ ObjC++
ObjC ObjC++ Var(flag_objc_sjlj_exceptions) Init(-1)
Enable Objective-C setjmp exception handling runtime
+fopenmp
+C ObjC C++ ObjC++ Var(flag_openmp)
+Enable OpenMP
+
foperator-names
C++ ObjC++
Recognize C++ kewords like \"compl\" and \"xor\"
C++ ObjC++
Use __cxa_atexit to register destructors
+fuse-cxa-get-exception-ptr
+C++ ObjC++
+Use __cxa_get_exception_ptr in exception handling
+
fvisibility-inlines-hidden
C++ ObjC++
Marks all inlined methods as having hidden visibility
C ObjC C++ ObjC++ Joined Separate
-imacros <file> Accept definition of macros in <file>
+imultilib
+C ObjC C++ ObjC++ Joined Separate
+-imultilib <dir> Set <dir> to be the multilib include subdirectory
+
include
C ObjC C++ ObjC++ Joined Separate
-include <file> Include the contents of <file> before other files
lang-asm
C Undocumented
+lang-fortran
+C Undocumented
+
lang-objc
C ObjC C++ ObjC++ Undocumented