[Buildroot] [Bug 16003] New: samba4 will not build for x86

[Buildroot] [Bug 16003] New: samba4 will not build for x86

[bugzilla]

https://bugs.busybox.net/show_bug.cgi?id=16003

            Bug ID: 16003
           Summary: samba4 will not build for x86
           Product: buildroot
           Version: 2024.02
          Hardware: All
                OS: Linux
            Status: NEW
          Severity: normal
          Priority: P5
         Component: Other
          Assignee: unassigned@buildroot.uclibc.org
          Reporter: fli4l@franke-prem.de
                CC: buildroot@uclibc.org
  Target Milestone: ---

On my system (Debian 11 X86_64) i will try to build as cross-compile 
the samba4 package.
Setup is near similar to the setup as x86_64 system what is build samba4
without problems.
So when i try to build samba4 i run in the error:
[1659/4058] Compiling source4/lib/socket/connect_multi.c
/home/roland/.fbr/fbr-4.0-test_1_2024-x86/buildroot/output/per-package/samba4/host/bin/../lib/gcc/i586-buildroot-linux-uclibc/12.3.0/../../../../i586-buildroot-linux-uclibc/bin/ld:
/home/roland/.fbr/fbr-4.0-test_1_2024-x86/buildroot/output/per-package/samba4/host/i586-buildroot-linux-uclibc/sysroot/usr/lib/uclibc_nonshared.a(ssp-local.os):
in function `__stack_chk_fail_local':
buildroot/build/uclibc-1.0.45/libc/sysdeps/linux/common/ssp-local.c:35:
undefined reference to `__stack_chk_fail'
collect2: error: ld returned 1 exit status

../../lib/krb5_wrap/krb5_samba.c: In function 'smb_krb5_salt_principal_str':
../../lib/krb5_wrap/krb5_samba.c:712:9: warning: 'krb5_free_unparsed_name' is
deprecated [-Wdeprecated-declarations]
  712 |         krb5_free_unparsed_name(krb5_ctx, salt_principal_malloc);
      |         ^~~~~~~~~~~~~~~~~~~~~~~
In file included from ../../third_party/heimdal/lib/krb5/krb5.h:1019,
                 from ../../lib/replace/system/kerberos.h:33,
                 from ../../lib/krb5_wrap/krb5_samba.h:41,
                 from ../../lib/krb5_wrap/krb5_samba.c:25:
third_party/heimdal/lib/krb5/krb5-protos.h:3774:1: note: declared here
 3774 | krb5_free_unparsed_name (
      | ^~~~~~~~~~~~~~~~~~~~~~~
../../lib/krb5_wrap/krb5_samba.c: In function 'smb_krb5_unparse_name':
../../lib/krb5_wrap/krb5_samba.c:892:17: warning: 'krb5_free_unparsed_name' is
deprecated [-Wdeprecated-declarations]
  892 |                 krb5_free_unparsed_name(context, utf8_name);
      |                 ^~~~~~~~~~~~~~~~~~~~~~~
third_party/heimdal/lib/krb5/krb5-protos.h:3774:1: note: declared here
 3774 | krb5_free_unparsed_name (
      | ^~~~~~~~~~~~~~~~~~~~~~~
../../lib/krb5_wrap/krb5_samba.c:895:9: warning: 'krb5_free_unparsed_name' is
deprecated [-Wdeprecated-declarations]
  895 |         krb5_free_unparsed_name(context, utf8_name);
      |         ^~~~~~~~~~~~~~~~~~~~~~~
third_party/heimdal/lib/krb5/krb5-protos.h:3774:1: note: declared here
 3774 | krb5_free_unparsed_name (
      | ^~~~~~~~~~~~~~~~~~~~~~~

Waf: Leaving directory
`/home/roland/.fbr/fbr-4.0-test_1_2024-x86/buildroot/output/build/samba4-4.19.5/bin/default'
Build failed
 -> task in 'cluster' failed with exit status 1 (run with -v to display more
information)

Any suggestion what will not work here?

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[Buildroot] [Bug 16003] samba4 will not build for x86

[bugzilla]

https://bugs.busybox.net/show_bug.cgi?id=16003

--- Comment #1 from Peter Seiderer <ps.report@gmx.net> ---
Please read '22.6. Reporting issues/bugs or getting help' ([1]) and '8.2.
Understanding when a full rebuild is necessary' ([2]), please try to provide
and (minimal) .config or defconfig file reproducing your failure on a complete
build (e.g. 'make clean && make samba4')...

[1] https://buildroot.org/downloads/manual/manual.html#reporting-bugs
[2] https://buildroot.org/downloads/manual/manual.html#full-rebuild

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[Buildroot] [Bug 16003] samba4 will not build for x86

[bugzilla]

https://bugs.busybox.net/show_bug.cgi?id=16003

--- Comment #2 from Roland Franke <fli4l@franke-prem.de> ---
I work with a Debian 11 (Bullseye) X86_64 host.
There will be the standard-version of GCC, C++, and all other need packages
installed.
I will work here with the buildroot 2024.02 Version what is the actually
official version. I will be build ing here with uClibc and GCC (Not musl) .I
have here a few additional packages installed, but the main packages be
complete the identical version as come with the 2024.02 version.
Note that i normal work with BR2_PER_PACKAGE_DIRECTORY=y

my .config is stored at: https://pastes.io/wqa8jsvgsg

As soon as i try to activate the samba4 package, i will run in the named fault.
It take her no matter, if i try this after an complete clean and build the
whole buildroot. It stuck also when i had a full build and activate samba4
after that and try to build this after. It stuck also when i will try to build
samba4 alone.

On the same system, i have a second configuration for building for a x86_64
system. Here the samba4 package will be build fine in all conditions.
That is the point why i made the request here.
Maybe the actual samba4 will not longer work with a x86 system?

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[Buildroot] [Bug 16003] samba4 will not build for x86

[bugzilla]

https://bugs.busybox.net/show_bug.cgi?id=16003

--- Comment #3 from Peter Seiderer <ps.report@gmx.net> ---
Sorry, given .config fails with:

Kconfig file or fragment 'package/uclibc/uclibc.config-x86' for 'uclibc' does
not exist

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[Buildroot] [Bug 16003] samba4 will not build for x86

[bugzilla]

https://bugs.busybox.net/show_bug.cgi?id=16003

--- Comment #4 from Roland Franke <fli4l@franke-prem.de> ---
Created attachment 9730
  --> https://bugs.busybox.net/attachment.cgi?id=9730&action=edit
used uclibc.config-x86

Used uclibc.config-x86 of my system

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[Buildroot] [Bug 16003] samba4 will not build for x86

[bugzilla]

https://bugs.busybox.net/show_bug.cgi?id=16003

--- Comment #5 from Roland Franke <fli4l@franke-prem.de> ---
(In reply to Roland Franke from comment #4)
I hav add as attachemend the used uclibc.config-x86 from my system

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[Buildroot] [Bug 16003] samba4 will not build for x86

[bugzilla]

https://bugs.busybox.net/show_bug.cgi?id=16003

--- Comment #6 from Bernd Kuhls <bernd@kuhls.net> ---
Using this defconfig based on Roland's config

BR2_x86_pentium_mmx=y
BR2_TOOLCHAIN_BUILDROOT_UCLIBC=y
BR2_KERNEL_HEADERS_6_1=y
BR2_TOOLCHAIN_BUILDROOT_WCHAR=y
BR2_PTHREAD_DEBUG=y
BR2_TOOLCHAIN_BUILDROOT_USE_SSP=y
BR2_BINUTILS_VERSION_2_40_X=y
BR2_TOOLCHAIN_BUILDROOT_CXX=y
BR2_CCACHE=y
BR2_PER_PACKAGE_DIRECTORIES=y
BR2_SSP_REGULAR=y
BR2_RELRO_PARTIAL=y
BR2_PACKAGE_SAMBA4=y

I could reproduce the build error (Debian 12 x86_64).
According to some findings it seems to occur only on x86, reason unknown:
https://avidemux.org/smif/index.php?msg=70245
https://bz.apache.org/ooo/show_bug.cgi?id=127139#c6

Please add this hack in package/samba4/samba4.mk

ifeq ($(BR2_i386)$(BR2_TOOLCHAIN_HAS_SSP),yy)
SAMBA4_LDFLAGS += -lc -Wl,--as-needed
endif

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[Buildroot] [Bug 16003] samba4 will not build for x86

[bugzilla]

https://bugs.busybox.net/show_bug.cgi?id=16003

--- Comment #7 from Peter Seiderer <ps.report@gmx.net> ---
Can confirm the extra '-lc' fixes the linking problem...

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[Buildroot] [Bug 16003] samba4 will not build for x86

[bugzilla]

https://bugs.busybox.net/show_bug.cgi?id=16003

--- Comment #8 from Roland Franke <fli4l@franke-prem.de> ---
I will also confirm that the build from samba4 with the additional -lc fix the
build.

Thank you.

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[Buildroot] [Bug 16003] samba4 will not build for x86

[bugzilla]

https://bugs.busybox.net/show_bug.cgi?id=16003

Yann E. MORIN <yann.morin.1998@free.fr> changed:

           What    |Removed                     |Added
----------------------------------------------------------------------------
             Status|NEW                         |RESOLVED
                 CC|                            |yann.morin.1998@free.fr
         Resolution|---                         |MOVED

--- Comment #9 from Yann E. MORIN <yann.morin.1998@free.fr> ---
Thank you for your report.

The issue tracker for the Buildroot project has been moved to
the Gitlab.com issue tracker:
    https://gitlab.com/buildroot.org/buildroot/-/issues

We are taking this opportunity to close old issues in this old
tracker. If you believe your issue is still relevant, please
open one in the new issue tracker.

Thank you!

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