From mboxrd@z Thu Jan 1 00:00:00 1970 From: Thomas Petazzoni Date: Thu, 28 Jun 2018 22:22:42 +0200 Subject: [Buildroot] [PATCH v2, 1/1] pixiewps: fix static linking with uclibc-ng In-Reply-To: <20180610181104.19619-1-fontaine.fabrice@gmail.com> References: <20180610181104.19619-1-fontaine.fabrice@gmail.com> Message-ID: <20180628222242.6877ba7c@windsurf> List-Id: MIME-Version: 1.0 Content-Type: text/plain; charset="us-ascii" Content-Transfer-Encoding: 7bit To: buildroot@busybox.net Hello, On Sun, 10 Jun 2018 20:11:04 +0200, Fabrice Fontaine wrote: > Fixes following linking error with uClibc-ng: > /home/peko/autobuild/instance-0/output/host/lib/gcc/powerpc-buildroot-linux-uclibc/7.3.0/libgcc.a(unwind-dw2-fde-dip.o): > In function `_Unwind_Find_FDE': > /home/peko/autobuild/instance-0/output/build/host-gcc-final-7.3.0/build/powerpc-buildroot-linux-uclibc/libgcc/../../../libgcc/unwind-dw2-fde-dip.c:469: > 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. > > So use TARGET_CONFIGURE_OPTS to pass CC as well as LDFLAGS to make > > Fixes: > - http://autobuild.buildroot.net/results/d9f0311538c8db1196839e36af3f6ef4e403be2b > > Signed-off-by: Fabrice Fontaine > --- > Changes v1 -> v2 (after review of Thomas Petazzoni): > - Remove PIXIEWPS_MAKE_OPTS to use directly TARGET_CONFIGURE_OPTS Applied to master, thanks. Thomas -- Thomas Petazzoni, CTO, Bootlin (formerly Free Electrons) Embedded Linux and Kernel engineering https://bootlin.com