[PATCH] gold: add incremental input structures definitions

[Michael Hennebry]

On Fri, 27 Feb 2009, Mikolaj Zalewski wrote:

>> Mikolaj> diff --git a/elfcpp/elfcpp.h b/elfcpp/elfcpp.h
>> Mikolaj> + Â SHT_GNU_INCREMENTAL_INPUTS = 0x6ffffff5,
>>
>> Mikolaj> diff --git a/include/elf/common.h b/include/elf/common.h
>> Mikolaj> +#define SHT_GNU_INCREMENTAL_INPUTS 0x6ffffff4 Â  /* incremental build data */
> Oops. I'll fix it.
>
>> Also, it seems weird to duplicate constants like this at all, for
>> exactly this reason.
> One of these is a C #define, while the other is a C++ enum value.
> Other SHT_* are also duplicated like that (I will need this only in
> C++, but I have also added it to the C file, so that a C developer
> doesn't think that this value is not used).

spot.h:
...
#define _SHT_GNU_INCREMENTAL_INPUTS 0x6ffffff4 Â  /* incremental build data */
...

common.h:
#include "spot.h"
...
#define  SHT_GNU_INCREMENTAL_INPUTS _SHT_GNU_INCREMENTAL_INPUTS
...

elfcpp.h:
#include "spot.h"
...
enum { define  SHT_GNU_INCREMENTAL_INPUTS=_SHT_GNU_INCREMENTAL_INPUTS } ;
...


One could also have a spot.txt file and build common.h and elfcpp.h with sed.

-- 
Michael   hennebry@web.cs.ndsu.NoDak.edu
"Pessimist: The glass is half empty.
Optimist:   The glass is half full.
Engineer:   The glass is twice as big as it needs to be."