[Buildroot] [autobuild.buildroot.net] Build results for 2014-06-07

[Buildroot] [autobuild.buildroot.net] Build results for 2014-06-07

[Thomas Petazzoni]

Build statistics for 2014-06-07
===============================

        success : 86 
       failures : 12 
       timeouts : 0  
          TOTAL : 98 

Classification of failures by reason
====================================

                   perl-5.18.2 | 3 
                    sdl-1.2.15 | 2 
                  libbsd-0.6.0 | 1 
                 webkit-1.11.5 | 1 
                  weston-1.5.0 | 1 
              lm-sensors-3.3.5 | 1 
               alsa-lib-1.0.26 | 1 
                 gnuplot-4.6.2 | 1 
              cosmo-14.03.04-1 | 1 

Detail of failures
===================

    x86_64 |                alsa-lib-1.0.26 | NOK | http://autobuild.buildroot.net/results/9ee4d27ff2e5ae6a178cde6a9ba46919324d12cc/
      i686 |               cosmo-14.03.04-1 | NOK | http://autobuild.buildroot.net/results/c9c98a49aa02ca0fd62a96719a7b9891cd5094f6/
      bfin |                  gnuplot-4.6.2 | NOK | http://autobuild.buildroot.net/results/356b3aee46138ae6e305be5f369497f39adfaa9d/
    x86_64 |                   libbsd-0.6.0 | NOK | http://autobuild.buildroot.net/results/b19d24dbf9d05d86d839349695da45d548705b25/
      bfin |               lm-sensors-3.3.5 | NOK | http://autobuild.buildroot.net/results/428793c24d5a73d2e1540d53e27a15994a93c3e3/
   powerpc |                    perl-5.18.2 | NOK | http://autobuild.buildroot.net/results/52bab93e3903ce059815c5c4077f2e437fb4ffb7/
    mipsel |                    perl-5.18.2 | NOK | http://autobuild.buildroot.net/results/e0f429d601368598bbe18e8a53dfaeb040cccafb/
   powerpc |                    perl-5.18.2 | NOK | http://autobuild.buildroot.net/results/ec248a1a0b083b74a1fc4c3dc1ded5e79dc3cf9c/
   powerpc |                     sdl-1.2.15 | NOK | http://autobuild.buildroot.net/results/a16a4406185573aa8c367cd003b39f26656d8944/
   powerpc |                     sdl-1.2.15 | NOK | http://autobuild.buildroot.net/results/9dd9a5b7c6a5762d4f5c9e70e57be42553f9cc8e/
       sh4 |                  webkit-1.11.5 | NOK | http://autobuild.buildroot.net/results/c98b544afe3c1366072657b4db892db85bb5c255/
    x86_64 |                   weston-1.5.0 | NOK | http://autobuild.buildroot.net/results/e94767c11f9ed22488c92054339c586364950f3a/


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[Buildroot] [autobuild.buildroot.net] Build results for 2014-06-07

[Yann E. MORIN]

Thomas, All,

On 2014-06-08 08:30 +0200, Thomas Petazzoni spake thusly:
> Detail of failures
>     x86_64 |                   libbsd-0.6.0 | NOK | http://autobuild.buildroot.net/results/b19d24dbf9d05d86d839349695da45d548705b25/

libbsd checks whether the toolchain has support for .init_array, which
it checks as thus:

    /* Look for a known libc that supports .init_array with the GNU extension
     * to pass main() arguments to the init functions. */
    #include <stdlib.h>
    #if defined __GLIBC_PREREQ
    #  if __GLIBC_PREREQ(2, 4)
    /* glibc supports GNU .init_array since 2.4. */
    #  else
    #    error glibc does not support GNU .init_array
    #  endif
    #else
    /*
     * Basic SysV ABI .init_array support, init functions do not get arguments:
     * - Bionic since its inception.
     * - uClibc since 0.9.29.
     */
    #  error unknown whether libc supports GNU .init_array
    #endif

So, it is only happy with a glibc >= 2.4. Unfortunately, uClibc only
impersonates a glibc-2.2, in include/features.h:

      395 #define __GLIBC__   2
      396 #define __GLIBC_MINOR__ 2

I suggest we just disable libbsd (and its reverse dependencies) on
uClibc. Thoughts?

Regards,
Yann E. MORIN.

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[Buildroot] [autobuild.buildroot.net] Build results for 2014-06-07

[Thomas Petazzoni]

Dear Yann E. MORIN,

On Sun, 8 Jun 2014 11:51:11 +0200, Yann E. MORIN wrote:

> So, it is only happy with a glibc >= 2.4. Unfortunately, uClibc only
> impersonates a glibc-2.2, in include/features.h:
> 
>       395 #define __GLIBC__   2
>       396 #define __GLIBC_MINOR__ 2
> 
> I suggest we just disable libbsd (and its reverse dependencies) on
> uClibc. Thoughts?

Seems ok to me. libbsd does not have any reverse dependencies for which
it is a mandatory dependency. The only reverse dependency seems to be
libedit, but libbsd is an optional dependency for it.

Thomas
-- 
Thomas Petazzoni, CTO, Free Electrons
Embedded Linux, Kernel and Android engineering
http://free-electrons.com