Re: Linking error on mips64el...

[Stéphane Glondu <glondu@debian.org>]

Le 16/01/2020 à 16:44, YunQiang Su a écrit :
>>> ocaml 4.08.8-7 currently FTBFS on mips64el. The previous version,
>>> 4.08.8-6 did build fine and the only difference is metadata.
>>>
>>> I investigated on porterbox eller.debian.org, and realized the following
>>> doesn't work in a mips64el sid chroot:
>>>
>>> $ cat add.c
>>> int add(int a, int b) {
>>>         return a + b;
>>> }
>>> $ cat sub.c
>>> int sub(int a, int b) {
>>>         return a - b;
>>> }
>>> $ gcc -c add.c
>>> $ gcc -c sub.c
>>> $ ld -r -o toto.o add.o sub.o
>>
>> There must be a bug for binutils....
>> We seems meet similar problem when build glib2.0.
>>
>>> ld: add.o: ABI is incompatible with that of the selected emulation
>>> ld: failed to merge target specific data of file add.o
>>> ld: sub.o: ABI is incompatible with that of the selected emulation
>>> ld: failed to merge target specific data of file sub.o
>>> ld: attempt to do relocatable link with elf64-tradlittlemips input and
>>> elf32-ntradlittlemips output
>>> ld: add.o: file class ELFCLASS64 incompatible with ELFCLASS32
>>> ld: final link failed: file in wrong format
>>>
>>> ...whereas it works on amd64.
>>>
>>> Does anyone have an idea on what is going on?
> 
> The problem is that one of our patch need to refresh:
>    https://salsa.debian.org/toolchain-team/binutils/merge_requests/4

I've seen you've uploaded binutils_2.33.50.20200115-2 to unstable three
days ago, but it seems the buildd chroots have not yet picked it up...
how much time does it take, usually?


Cheers,

-- 
Stéphane