Carmelo AMOROSO wrote:
>> Modified: trunk/uClibc/ldso/libdl/libdl.c
>> ===================================================================
>> --- trunk/uClibc/ldso/libdl/libdl.c 2007-12-03 22:46:53 UTC (rev 20613)
>> +++ trunk/uClibc/ldso/libdl/libdl.c 2007-12-03 22:54:16 UTC (rev 20614)
>> @@ -500,7 +500,7 @@
>> tpnt = NULL;
>> if (handle == _dl_symbol_tables)
>> tpnt = handle->dyn; /* Only search RTLD_GLOBAL objs if global object
>> */
>> - ret = _dl_find_hash(name2, handle, tpnt, 0);
>> + ret = _dl_find_hash(name2, handle, tpnt, ELF_RTYPE_CLASS_DLSYM);
>>
>> /*
>> * Nothing found.
>>
>>
> I've not seen how ELF_RTYPE_CLASS_DLSYM is used... have I missed something?
>
It's hidden away in the FRV/Blackfin specific directories:
/* We want to return to dlsym() a function descriptor if the symbol
turns out to be a function. */
#define DL_FIND_HASH_VALUE(TPNT, TYPE_CLASS, SYM) \
(((TYPE_CLASS) & ELF_RTYPE_CLASS_DLSYM) \
&& ELF32_ST_TYPE((SYM)->st_info) == STT_FUNC \
? _dl_funcdesc_for (DL_RELOC_ADDR ((TPNT)->loadaddr,
(SYM)->st_value), \
(TPNT)->loadaddr.got_value)
\
: DL_RELOC_ADDR ((TPNT)->loadaddr, (SYM)->st_value))
Bernd
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