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Migration of cross compiler
- From: Mohamed Shafi <shafitvm at yahoo dot com>
- To: gcc at gcc dot gnu dot org
- Date: Thu, 7 Sep 2006 02:35:42 -0700 (PDT)
- Subject: Migration of cross compiler
Hai,
I am involved with the migration of a cross compiler
from gcc 3.2 to gcc 3.4.6
My target.h has the following macros
#define PROMOTE_PROTOTYPES 1 and
#define STRUCT_VALUE 0
These two macros are now a target hook in GCC 3.4.6.
namely PROMOTE_PROTOTYPES as TARGET_PROMOTE_PROTOTYPES
and
STRUCT_VALUE as TARGET_STRUCT_VALUE_RTX.
But almost all the backends in gcc 3.4.6 have
maintained as macros
Will it be a problem if i also follow that?
I am not sure what to do with this.If i go by what gcc
internal document says
is this the right way to do it?
#undef TARGET_PROMOTE_PROTOTYPES
#define TARGET_PROMOTE_PROTOTYPES hook_bool_tree_true
#undef TARGET_STRUCT_VALUE_RTX
#define TARGET_STRUCT_VALUE_RTX hook_rtx_tree_int_null
Can anyone suggest an option?
Thanks in advance.
Regards,
Shafi.
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