From: Thomas Petazzoni <thomas.petazzoni@free-electrons.com>
To: buildroot@busybox.net
Subject: [Buildroot] [PATCH v2] sdl_mixer: fix static linking issue
Date: Thu, 8 Dec 2016 22:06:02 +0100 [thread overview]
Message-ID: <20161208220602.37cfb553@free-electrons.com> (raw)
In-Reply-To: <20161208172331.GA13013@waldemar-brodkorb.de>
Hello,
On Thu, 8 Dec 2016 18:23:31 +0100, Waldemar Brodkorb wrote:
> +Pass LDFLAGS while creating binaries.
> +
> +Fixes following linking error with uClibc-ng:
> +br/output/host/usr/lib/gcc/powerpc-buildroot-linux-uclibc/5.4.0/libgcc.a(unwind-dw2-fde-dip.o): In function `_Unwind_Find_FDE':
> +br/output/build/host-gcc-final-5.4.0/build/powerpc-buildroot-linux-uclibc/libgcc/../../../libgcc/unwind-dw2-fde-dip.c:465: undefined reference to `dl_iterate_phdr'
> +collect2: error: ld returned 1 exit status
> +
> +Since uClibc-ng 1.0.18 a circular dependency between libc and libgcc
> +exist, when static linking is used. It can be resolved by the compiler
> +when -static is correctly passed in the linking step.
musl is also using a "everything in libc" policy. Does this problem
also occurs with musl? If not, why?
Thanks,
Thomas
--
Thomas Petazzoni, CTO, Free Electrons
Embedded Linux and Kernel engineering
http://free-electrons.com
next prev parent reply other threads:[~2016-12-08 21:06 UTC|newest]
Thread overview: 5+ messages / expand[flat|nested] mbox.gz Atom feed top
2016-12-08 17:23 [Buildroot] [PATCH v2] sdl_mixer: fix static linking issue Waldemar Brodkorb
2016-12-08 21:06 ` Thomas Petazzoni [this message]
2016-12-09 4:27 ` Waldemar Brodkorb
2016-12-09 9:55 ` Thomas Petazzoni
2016-12-10 15:00 ` Thomas Petazzoni
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