clone 677139 -1
reassign -1 dpkg
thanks
Am 13.06.2012 08:54, schrieb Guillem Jover:
> On Wed, 2012-06-13 at 08:10:02 +0200, Raphael Hertzog wrote:
>> On Wed, 13 Jun 2012, Guillem Jover wrote:
>>> On Wed, 2012-06-13 at 07:06:47 +0200, Guillem Jover wrote:
>>>> I've actually have had this on my TODO to deal with, which I found
>>>> when checking libudt on armel some time ago. I'm reassigning and will
>>>> push a fix for dpkg 1.16.5.
>>>
>>> Actually after having checked this now it appears the problem are
>>> missing entries on the libgcc1 symbols files for EABI architectures,
>>> which include armel and armhf.
>>>
>>> I see at least missing __aeabi_unwind_cpp_pr1@GCC_3.5 and
>>> __aeabi_unwind_cpp_pr2@GCC_3.5 but there might be others.
>
>> Well, it's to be expected since dpkg-gensymbols is blacklisting
>> them:
>>
>> see scripts/Dpkg/Shlibs/SymbolFile.pm:
>>
>> # Many armel-specific symbols
>> $blacklist{"__aeabi_$_"} = 1 foreach (qw(cdcmpeq cdcmple cdrcmple cfcmpeq
>> cfcmple cfrcmple d2f d2iz d2lz d2uiz d2ulz dadd dcmpeq dcmpge dcmpgt
>> dcmple dcmplt dcmpun ddiv dmul dneg drsub dsub f2d f2iz f2lz f2uiz f2ulz
>> fadd fcmpeq fcmpge fcmpgt fcmple fcmplt fcmpun fdiv fmul fneg frsub fsub
>> i2d i2f idiv idivmod l2d l2f lasr lcmp ldivmod llsl llsr lmul ui2d ui2f
>> uidiv uidivmod ul2d ul2f ulcmp uldivmod unwind_cpp_pr0 unwind_cpp_pr1
>> unwind_cpp_pr2 uread4 uread8 uwrite4 uwrite8));
>
> I'm aware of the blacklist. The eabi symbols are explicitly listed in
> an libgcc1.symbols.aeabi file in gcc-*, and __aeabi_unwind_cpp_pr0 for
> example is there, but not the _pr1 and _pr2 variants. And it's already
> using “ignore-blacklist”. As I said the missing symbols just need to
> be added there.
I'll add them, however if they should be added, dpkg-gensymbols should say so.
Apparently it is missing these because these are weak symbols. It seems to find
these, at least it doesn't complain once these are added.
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