From mboxrd@z Thu Jan 1 00:00:00 1970 From: Thomas Petazzoni Date: Thu, 8 Dec 2016 22:06:02 +0100 Subject: [Buildroot] [PATCH v2] sdl_mixer: fix static linking issue In-Reply-To: <20161208172331.GA13013@waldemar-brodkorb.de> References: <20161208172331.GA13013@waldemar-brodkorb.de> Message-ID: <20161208220602.37cfb553@free-electrons.com> List-Id: MIME-Version: 1.0 Content-Type: text/plain; charset="us-ascii" Content-Transfer-Encoding: 7bit To: buildroot@busybox.net 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