PATCH: Remove DEFAULT_VTABLE_THUNKS (again)

[Loren James Rittle]

In article < 20011120145331.E16566@redhat.com >,
Richard Henderson <rth@redhat.com> writes:

> On Mon, Nov 19, 2001 at 11:49:47PM -0600, Loren James Rittle wrote:
>> * config/freebsd.h: Remove DEFAULT_VTABLE_THUNKS (again).

> Ok everywhere.  Nothing looks at this macro anymore.
> So kill the netbsd references (and whereever else) too.

OK (actually, I had done the above patch as obvious and tested), I
have installed this patch on mainline (3.0 branch never had Nathan's
original cleanup in this area):

        * config/stormy16/stormy16.h: Remove DEFAULT_VTABLE_THUNKS.
        * config/i386/netbsd-elf.h: Likewise.

Index: ./stormy16/stormy16.h
===================================================================
RCS file: /cvs/gcc/egcs/gcc/config/stormy16/stormy16.h,v
retrieving revision 1.23
diff -c -r1.23 stormy16.h
*** stormy16.h	2001/11/22 02:19:57	1.23
--- stormy16.h	2001/11/26 19:18:53
***************
*** 809,826 ****
     `HOST_FLOAT_WORDS_BIG_ENDIAN' for the host.  */
  #define TARGET_FLOAT_FORMAT IEEE_FLOAT_FORMAT
  
- /* GNU CC supports two ways of implementing C++ vtables: traditional or with
-    so-called "thunks".  The flag `-fvtable-thunk' chooses between them.  Define
-    this macro to be a C expression for the default value of that flag.  If
-    `DEFAULT_VTABLE_THUNKS' is 0, GNU CC uses the traditional implementation by
-    default.  The "thunk" implementation is more efficient (especially if you
-    have provided an implementation of `ASM_OUTPUT_MI_THUNK', but is not binary
-    compatible with code compiled using the traditional implementation.  If you
-    are writing a new ports, define `DEFAULT_VTABLE_THUNKS' to 1.
- 
-    If you do not define this macro, the default for `-fvtable-thunk' is 0.  */
- #define DEFAULT_VTABLE_THUNKS 1
- 
  
  /* Layout of Source Language Data Types */
  
--- 809,814 ----
Index: ./i386/netbsd-elf.h
===================================================================
RCS file: /cvs/gcc/egcs/gcc/config/i386/netbsd-elf.h,v
retrieving revision 1.5
diff -c -r1.5 netbsd-elf.h
*** netbsd-elf.h	2001/10/31 14:32:29	1.5
--- netbsd-elf.h	2001/11/26 19:18:53
***************
*** 143,151 ****
  
  #undef HAS_INIT_SECTION
  
- #undef DEFAULT_VTABLE_THUNKS
- #define DEFAULT_VTABLE_THUNKS 1
- 
  /* This is how we tell the assembler that two symbols have the same value.  */
  
  #define ASM_OUTPUT_DEF(FILE,NAME1,NAME2) \
--- 143,148 ----