[Buildroot] [Bug 10336] New: lttng compilation fails : linking error

[Buildroot] [Bug 10336] New: lttng compilation fails : linking error

[bugzilla at busybox.net]

https://bugs.busybox.net/show_bug.cgi?id=10336

            Bug ID: 10336
           Summary: lttng compilation fails : linking error
           Product: buildroot
           Version: 2017.08
          Hardware: All
                OS: Linux
            Status: NEW
          Severity: normal
          Priority: P5
         Component: Other
          Assignee: unassigned at buildroot.uclibc.org
          Reporter: frederic.mathieu at dualis.com
                CC: buildroot at uclibc.org
  Target Milestone: ---

Created attachment 7241
  --> https://bugs.busybox.net/attachment.cgi?id=7241&action=edit
compilation log

Hi

my configuration :
- gcc 5.4.0
- X64
- custom HOST_DIR

With the same configuration, this package compile successfully with buildroot
2017.02.x.
it may be related to removing the output/host/usr directory ?


regards
Frederic MATHIEU

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[Buildroot] [Bug 10336] lttng compilation fails : linking error

[bugzilla at busybox.net]

https://bugs.busybox.net/show_bug.cgi?id=10336

Thomas Petazzoni <thomas.petazzoni@free-electrons.com> changed:

           What    |Removed                     |Added
----------------------------------------------------------------------------
         Resolution|---                         |WORKSFORME
             Status|NEW                         |RESOLVED

--- Comment #1 from Thomas Petazzoni <thomas.petazzoni@free-electrons.com> ---
I can't reproduce with the following defconfig:

BR2_x86_64=y
BR2_HOST_DIR="/home/test/custom-host-dir/"
BR2_TOOLCHAIN_BUILDROOT_GLIBC=y
BR2_GCC_VERSION_5_X=y
BR2_PACKAGE_LTTNG_LIBUST=y

Are you sure your build failure is reproducible after doing a "make clean all"
? If it is, then please reopen this bug, attaching a minimal defconfig that
allows to reproduce the build failure.

Thanks!

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[Buildroot] [Bug 10336] lttng compilation fails : linking error

[Norbert Lange]

Hi,

I already added a defconfig for reproducing this at [1], I believe
Binutils 2.29 being responsible.


BR2_x86_64=y
BR2_x86_atom=y
BR2_SHARED_STATIC_LIBS=y
BR2_TOOLCHAIN_BUILDROOT_GLIBC=y
BR2_KERNEL_HEADERS_4_9=y
BR2_BINUTILS_VERSION_2_29_X=y
BR2_GCC_VERSION_7_X=y
BR2_TOOLCHAIN_BUILDROOT_CXX=y
BR2_GCC_ENABLE_LTO=y
BR2_GCC_ENABLE_GRAPHITE=y
BR2_PACKAGE_BUSYBOX_SHOW_OTHERS=y
BR2_PACKAGE_LTTNG_TOOLS=y
BR2_PACKAGE_BINUTILS=y
BR2_PACKAGE_LTTNG_LIBUST=y

[1] http://lists.busybox.net/pipermail/buildroot/2017-October/205789.html