[Buildroot] Analysis of build results for 2017-10-30

[Yann E. MORIN <yann.morin.1998@free.fr>]

Thomas, All,

On 2017-11-02 18:43 +0100, Yann E. MORIN spake thusly:
> Thomas, All,
> 
> On 2017-10-31 23:05 +0100, Thomas Petazzoni spake thusly:
> [--SNIP--]
> > >          arc |   host-gdb-arc-2017.09-rc1-gdb | NOK | http://autobuild.buildroot.net/results/43eae264991aa369490236c7bd59c0b6a67fcf25 | ORPH
> > 
> > checking whether /usr/bin/g++ supports C++11 features with -h std=c++11... no
> > configure: error: *** A compiler with support for C++11 language features is required.
> > make[2]: *** [configure-gdb] Error 1
> > 
> > The ARC special version needs:

Arg, I misread that; in my head I read s/needs/has/. Not sure why...

> >         depends on BR2_HOST_GCC_AT_LEAST_4_8
> >         depends on BR2_TOOLCHAIN_GCC_AT_LEAST_4_8

Exactly what I did... Patch on its way (finalising commit log now).

Regards,
Yann E. MORIN.

> > Just like the gdb 8.0 version.
> > 
> > Yann, perhaps you could have a look at this ?
> 
> I'm not sure how I got dragged into an ARC-related issue... ;-]
> 
> But here, we're speaking about the host-gdb, and that one is not
> protected:
> 
>     config BR2_PACKAGE_HOST_GDB
>         bool "Build cross gdb for the host"
>         # When the external toolchain gdbserver is used, we shouldn't
>         # allow to build a cross-gdb, as the one of the external
>         # toolchain should be used.
>         depends on !BR2_TOOLCHAIN_EXTERNAL_GDB_SERVER_COPY
>         depends on !((BR2_arm || BR2_armeb) && BR2_BINFMT_FLAT)
>         depends on !BR2_microblaze
>         depends on !BR2_nios2
>         depends on !BR2_or1k
>         help
>           Build a cross gdb that runs on the host machine and debugs
>           programs running on the target. It requires 'gdbserver'
>           installed on the target, see BR2_PACKAGE_GDB_SERVER to
>           enable it.
> 
>     [--SNIP--]
> 
>     config BR2_GDB_VERSION
>         string
>         default "arc-2017.09-rc1-gdb" if BR2_arc
> 
> And on that autobuilder, the host gcc is a 4.7 (toward the top of the
> file): http://autobuild.buildroot.org/results/43eae264991aa369490236c7bd59c0b6a67fcf25/config
> 
> So, we'd need to add:
> 
>     config BR2_PACKAGE_HOST_GDB
>         depends on BR2_HOST_GCC_AT_LEAST_4_8 || !BR2_arc
> 
> or something like that?
> 
> > >         m68k |                   tremor-19427 | TIM | http://autobuild.buildroot.net/results/5bff9fbd24264b3515a669d585e10ef23127d569 |     
> > >       mipsel |                   tremor-19427 | TIM | http://autobuild.buildroot.net/results/d1c8e74477797b597c38186343e4d6c69b05560d |     
> > 
> > SVN repo is dead, and it locks up the build until we time out? Doesn't
> > look great. Yann? :-)
> 
> Not sure why I got fragged into an SVN-related issue... ;-]
> 
> The repository is not dead from here, though:
> 
>     $ svn ls http://svn.xiph.org/trunk/Tremor
>     Redirecting to URL 'https://svn.xiph.org/trunk/Tremor':
>     Error validating server certificate for 'https://svn.xiph.org:443':
>      - The certificate is not issued by a trusted authority. Use the
>        fingerprint to validate the certificate manually!
>     Certificate information:
>      - Hostname: xiph.org
>      - Valid: from Mar 31 21:45:50 2016 GMT until Mar 31 21:45:50 2018 GMT
>      - Issuer: StartCom Class 2 IV Server CA, StartCom Certification
>        Authority, StartCom Ltd., IL
>      - Fingerprint:
>        B9:AF:55:63:87:0A:45:9C:BD:B9:39:43:08:DA:7C:CA:87:20:BF:11
>     (R)eject, accept (t)emporarily or accept (p)ermanently? t
>     CHANGELOG
>     COPYING
>     [...]
> 
> But there is an https redirect, and the certificate is not recognised
> somehow (my Firefox has no problem with it, though)...
> 
> We should probably at least add '--non-interactive' to have it at least
> fail if it needs to prompt.
> 
> We could also make use of '--trust-server-cert-failures=ARG' where ARG
> is one of 'unknown-ca', 'cn-mismatch', 'expired', 'not-yet-valid' or
> 'other'. But I am a bit reluctant at silently quiesce certificate
> errors...
> 
> Your call.
> 
> > > microblazeel |           usb_modeswitch-2.5.0 | NOK | http://autobuild.buildroot.net/results/20a9a75f701ce70c2ae434085a85ad8d34adc67b | ORPH
> > >          arm |           usb_modeswitch-2.5.0 | NOK | http://autobuild.buildroot.net/results/46844b028989808aa7340c14af22f2855ec803d8 | ORPH
> > > 
> > 
> > Not sure. Is it just:
> > 
> > 
> > make[2]: *** [jim/libjim.a] Error 1
> > make[2]: *** Waiting for unfinished jobs....
> > usb_modeswitch.c: In function 'checkSuccess':
> > usb_modeswitch.c:1579:7: warning: 'i' may be used uninitialized in this function [-Wmaybe-uninitialized]
> >     if (i == CheckSuccess-1) {
> > 
> > That makes the build fail?
> 
> The problem is higher in the stack:
> 
>     autosetup/system.tcl:203 /home/peko/autobuild/instance-2/output/build/usb_modeswitch-2.5.0/jim/autosetup/config.guess: unable to guess system type
> 
> Regards,
> Yann E. MORIN.
> 
> > Baruch, you are the last person who bumped this package, could you have a look?
> > 
> > Thanks!
> > 
> > Thomas
> > -- 
> > Thomas Petazzoni, CTO, Free Electrons
> > Embedded Linux and Kernel engineering
> > http://free-electrons.com
> 
> -- 
> .-----------------.--------------------.------------------.--------------------.
> |  Yann E. MORIN  | Real-Time Embedded | /"\ ASCII RIBBON | Erics' conspiracy: |
> | +33 662 376 056 | Software  Designer | \ / CAMPAIGN     |  ___               |
> | +33 223 225 172 `------------.-------:  X  AGAINST      |  \e/  There is no  |
> | http://ymorin.is-a-geek.org/ | _/*\_ | / \ HTML MAIL    |   v   conspiracy.  |
> '------------------------------^-------^------------------^--------------------'

-- 
.-----------------.--------------------.------------------.--------------------.
|  Yann E. MORIN  | Real-Time Embedded | /"\ ASCII RIBBON | Erics' conspiracy: |
| +33 662 376 056 | Software  Designer | \ / CAMPAIGN     |  ___               |
| +33 223 225 172 `------------.-------:  X  AGAINST      |  \e/  There is no  |
| http://ymorin.is-a-geek.org/ | _/*\_ | / \ HTML MAIL    |   v   conspiracy.  |
'------------------------------^-------^------------------^--------------------'