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Re: i386-coff nightly testing libstdc++ build failure
- To: wilson at cygnus dot com
- Subject: Re: i386-coff nightly testing libstdc++ build failure
- From: Mark Mitchell <mark at markmitchell dot com>
- Date: Sun, 27 Sep 1998 09:37:24 -0700
- CC: egcs-patches at cygnus dot com
- References: <199809251852.LAA07625@rtl.cygnus.com>
- Reply-to: mark at markmitchell dot com
>>>>> "Jim" == Jim Wilson <wilson@cygnus.com> writes:
Jim> It's probably reasonable to restrict TYPE_BINFO to
Jim> AGGREGATE_TYPE_P types; what do you think?
Here's a patch which documents this point of view. Jim, OK?
--
Mark Mitchell mark@markmitchell.com
Mark Mitchell Consulting http://www.markmitchell.com
Sun Sep 27 09:32:34 1998 Mark Mitchell <mark@markmitchell.com>
* tree.h (TYPE_BINFO): Document.
Index: tree.h
===================================================================
RCS file: /egcs/carton/cvsfiles/egcs/gcc/tree.h,v
retrieving revision 1.54
diff -c -p -r1.54 tree.h
*** tree.h 1998/09/20 19:02:57 1.54
--- tree.h 1998/09/27 07:25:34
*************** struct tree_block
*** 787,797 ****
#define TYPE_NAME(NODE) (TYPE_CHECK (NODE)->type.name)
#define TYPE_NEXT_VARIANT(NODE) (TYPE_CHECK (NODE)->type.next_variant)
#define TYPE_MAIN_VARIANT(NODE) (TYPE_CHECK (NODE)->type.main_variant)
- #define TYPE_BINFO(NODE) (TYPE_CHECK (NODE)->type.binfo)
#define TYPE_NONCOPIED_PARTS(NODE) (TYPE_CHECK (NODE)->type.noncopied_parts)
#define TYPE_CONTEXT(NODE) (TYPE_CHECK (NODE)->type.context)
#define TYPE_OBSTACK(NODE) (TYPE_CHECK (NODE)->type.obstack)
#define TYPE_LANG_SPECIFIC(NODE) (TYPE_CHECK (NODE)->type.lang_specific)
/* The (language-specific) typed-based alias set for this type.
Objects whose TYPE_ALIAS_SETs are different cannot alias each
--- 787,801 ----
#define TYPE_NAME(NODE) (TYPE_CHECK (NODE)->type.name)
#define TYPE_NEXT_VARIANT(NODE) (TYPE_CHECK (NODE)->type.next_variant)
#define TYPE_MAIN_VARIANT(NODE) (TYPE_CHECK (NODE)->type.main_variant)
#define TYPE_NONCOPIED_PARTS(NODE) (TYPE_CHECK (NODE)->type.noncopied_parts)
#define TYPE_CONTEXT(NODE) (TYPE_CHECK (NODE)->type.context)
#define TYPE_OBSTACK(NODE) (TYPE_CHECK (NODE)->type.obstack)
#define TYPE_LANG_SPECIFIC(NODE) (TYPE_CHECK (NODE)->type.lang_specific)
+
+ /* For aggregate types, information about this type, as a base type
+ for itself. Used in a language-dependent way for types that are
+ neither a RECORD_TYPE, QUAL_UNION_TYPE, nor a UNION_TYPE. */
+ #define TYPE_BINFO(NODE) (TYPE_CHECK (NODE)->type.binfo)
/* The (language-specific) typed-based alias set for this type.
Objects whose TYPE_ALIAS_SETs are different cannot alias each