[U-Boot] buildman errors

Bin Meng
2016-01-27T01:55:02Z

Hi Tom,

On Tue, Jan 26, 2016 at 10:47 PM, Tom Rini <trini@konsulko.com> wrote:
> On Tue, Jan 26, 2016 at 12:26:07PM +0800, Bin Meng wrote:
>> Hi Tom,
>>
>> On Mon, Jan 25, 2016 at 10:12 PM, Tom Rini <trini@konsulko.com> wrote:
>> > On Mon, Jan 25, 2016 at 11:18:26AM +0800, Bin Meng wrote:
>> >> Hi Tom,
>> >>
>> >> On Mon, Jan 25, 2016 at 11:05 AM, Tom Rini <trini@konsulko.com> wrote:
>> >> > On Mon, Jan 25, 2016 at 10:34:16AM +0800, Bin Meng wrote:
>> >> >> Hi Tom,
>> >> >>
>> >> >> On Mon, Jan 25, 2016 at 12:19 AM, Tom Rini <trini@konsulko.com> wrote:
>> >> >> > On Sun, Jan 24, 2016 at 12:00:42PM +0800, Bin Meng wrote:
>> >> >> >
>> >> >> >> Hi,
>> >> >> >>
>> >> >> >> Summary of 71 commits for 1100 boards (24 threads, 1 job per thread)
>> >> >> >> 01: iocon / bamboo: Drop CONFIG_SYS_LONGHELP
>> >> >> >> blackfin: + bf561-acvilon cm-bf561 blackstamp bf537-minotaur
>> >> >> >> bct-brettl2 cm-bf527 bf506f-ezkit ip04 bf527-sdp pr1 bf527-ad7160-eval
>> >> >> >> bf609-ezkit bf537-stamp bf527-ezkit-v2 cm-bf537e tcm-bf518 cm-bf537u
>> >> >> >> bf527-ezkit cm-bf533 bf533-ezkit ibf-dsp561 bf537-pnav bf537-srv1
>> >> >> >> cm-bf548 bf538f-ezkit bf548-ezkit bf525-ucr2 blackvme tcm-bf537
>> >> >> >> bf533-stamp dnp5370 bf518f-ezbrd bf526-ezbrd bf561-ezkit br4
>> >> >> >> aarch64: + test
>> >> >> >> avr32: + atngw100mkii grasshopper atstk1002 atngw100
>> >> >> >> sh: + sh7753evb sh7785lcr_32bit sh7785lcr
>> >> >> >> arc: + arcangel4-be axs101 axs103 tb100 arcangel4
>> >> >> >> openrisc: + openrisc-generic
>> >> >> >> powerpc: + TQM834x katmai
>> >> >> >> arm: + mx28evk mx28evk_nand xfi3 bg0900 sansa_fuze_plus
>> >> >> >> mx23evk m28evk sc_sps_1 mx28evk_spi apx4devkit mx23_olinuxino
>> >> >> >> mx28evk_auart_console
>> >> >> >> nds32: + adp-ag101p
>> >> >> >
>> >> >> > I need to finally fetch a few toolchains as I don't do
>> >> >> > avr32/sh/openrisc/nds32 iirc. As a tangent, x86 is very broken with gcc
>> >> >> > 5.x, can you look into it? :)
>> >> >> >
>> >> >>
>> >> >> Sure, I can look into x86. Which gcc 5.x toolchain are you using?
>> >> >
>> >> > Pretty much any, I've seen it for a long time but not had time to poke
>> >> > at the libgcc "fun" that's involved here.
>> >> >
>> >>
>> >> I mean if there is any prebuilt gcc 5.x for me to grab and test? Or do
>> >> I need build one from gcc source?
>> >
>> > Fedora has shipped with gcc 5.x for a release or two and Debian/unstable
>> > is how I get all of my gcc 5.x toolchains for build testing.
>> >
>>
>> I installed a fresh Fedora 23 and got gcc 5.1.1 up and running.
>> However I see _zero_ compiler warnings/errors using gcc 5.1.1 when
>> building all of the 9 x86 boards.
>>
>> The only thing I noticed, which is probably best matched to what you
>> said "x86 is very broken with gcc 5.x", is:
>>
>> HOSTCC tools/aisimage.o
>> In file included from tools/aisimage.c:10:0:
>> include/image.h:923:27: fatal error: openssl/evp.h: No such file or directory
>> compilation terminated.
>> scripts/Makefile.host:111: recipe for target 'tools/aisimage.o' failed
>> make[1]: *** [tools/aisimage.o] Error 1
>> Makefile:1196: recipe for target 'tools' failed
>> make: *** [tools] Error 2
>
> Are you using the stock configs?

Yes.

> +(galileo,crownbay,coreboot-x86,bayleybay,qemu-x86,chromebook_link,minnowmax,chromebox_panther)
> arch/x86/lib/built-in.o: In function `__wrap___udivdi3':
> +(galileo,crownbay,coreboot-x86,bayleybay,qemu-x86,chromebook_link,minnowmax,chromebox_panther)
> build/../arch/x86/lib/gcc.c:25: undefined reference to
> `__normal___udivdi3'
>

Is your Fedora a 64-bit installation? And a 64-bit gcc compiler,
right? I am using 32-bit Fedora with a 32-bit gcc. This is nothing
related to gcc 5.x too. The same thing happens in gcc 4.x. If we want
to use 64-bit gcc to build 32-bit U-Boot, gcc must ship with multilib
support.

Regards,
Bin