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2002-08-19 David Carlton <carlton@math.stanford.edu>

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* gnu-v2-abi.c (gnuv2_value_rtti_type): Eliminate test for being
	enclosed.  Fix PR gdb/574.
This commit is contained in:
David Carlton 2002-08-19 22:53:33 +00:00
parent fcaffe4c2a
commit 2a73a662d6
2 changed files with 3 additions and 22 deletions
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2
gdb/ChangeLog
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@ -1,5 +1,7 @@
2002-08-19 David Carlton <carlton@math.stanford.edu> 2002-08-19 David Carlton <carlton@math.stanford.edu>
* gnu-v2-abi.c (gnuv2_value_rtti_type): Eliminate test for being
enclosed. Fix PR gdb/574.
* MAINTAINERS: Add self to Write After Approval list. * MAINTAINERS: Add self to Write After Approval list.
2002-08-19 Andrew Cagney <ac131313@redhat.com> 2002-08-19 Andrew Cagney <ac131313@redhat.com>

23
gdb/gnu-v2-abi.c
View file

@ -189,7 +189,6 @@ gnuv2_value_rtti_type (struct value *v, int *full, int *top, int *using_enc)
struct type *rtti_type; struct type *rtti_type;
CORE_ADDR coreptr; CORE_ADDR coreptr;
struct value *vp; struct value *vp;
int using_enclosing = 0;
long top_offset = 0; long top_offset = 0;
char rtti_type_name[256]; char rtti_type_name[256];
CORE_ADDR vtbl; CORE_ADDR vtbl;
@ -244,25 +243,7 @@ gnuv2_value_rtti_type (struct value *v, int *full, int *top, int *using_enc)
if (VALUE_ADDRESS (value_field (v, TYPE_VPTR_FIELDNO (known_type))) == 0) if (VALUE_ADDRESS (value_field (v, TYPE_VPTR_FIELDNO (known_type))) == 0)
return NULL; return NULL;
/* vtbl=value_as_address(value_field(v,TYPE_VPTR_FIELDNO(known_type)));
If we are enclosed by something that isn't us, adjust the
address properly and set using_enclosing.
*/
if (VALUE_ENCLOSING_TYPE(v) != VALUE_TYPE(v))
{
struct value *tempval;
int bitpos = TYPE_BASECLASS_BITPOS (known_type,
TYPE_VPTR_FIELDNO (known_type));
tempval=value_field (v, TYPE_VPTR_FIELDNO(known_type));
VALUE_ADDRESS(tempval) += bitpos / 8;
vtbl=value_as_address (tempval);
using_enclosing=1;
}
else
{
vtbl=value_as_address(value_field(v,TYPE_VPTR_FIELDNO(known_type)));
using_enclosing=0;
}
/* Try to find a symbol that is the vtable */ /* Try to find a symbol that is the vtable */
minsym=lookup_minimal_symbol_by_pc(vtbl); minsym=lookup_minimal_symbol_by_pc(vtbl);
@ -304,8 +285,6 @@ gnuv2_value_rtti_type (struct value *v, int *full, int *top, int *using_enc)
if (full) if (full)
*full=1; *full=1;
} }
if (using_enc)
*using_enc=using_enclosing;
return rtti_type; return rtti_type;
} }