[oe] [meta-networking][PATCH] opensaf: Add -latomic to LDFLAGS
mingli.yu at windriver.com
mingli.yu at windriver.com
Mon May 22 09:42:08 UTC 2017
From: Mingli Yu <Mingli.Yu at windriver.com>
* Add "-Wl,--as-needed -latomic -Wl,--no-as-needed"
to LDFLAGS to let the libatomic handled automatically
if required to fix below build error as atomic
operations on some arch such as x86 are supplied by
the compiler. For other arch which lacks the instructions,
a standardized external call provided by external library
libatomic will be made to perform the operation.
| src/amf/amfd/bin_osafamfd-main.o: In function `std::__atomic_base<unsigned long long>::load(std::memory_order) const':
| $Prj/build/tmp/work/ppc7400-wrs-linux/opensaf/5.2.0-r0/recipe-sysroot/usr/include/c++/6.3.0/bits/atomic_base.h:396: undefined reference to `__atomic_load_8'
| $Prj/build/tmp/work/ppc7400-wrs-linux/opensaf/5.2.0-r0/recipe-sysroot/usr/include/c++/6.3.0/bits/atomic_base.h:396: undefined reference to `__atomic_load_8'
| collect2: error: ld returned 1 exit status
| make[2]: *** [Makefile:8200: bin/osafamfd] Error 1
| make[2]: *** Waiting for unfinished jobs....
| make[2]: Leaving directory '$Prj/build/tmp/work/ppc7400-wrs-linux/opensaf/5.2.0-r0/build'
| make[1]: *** [Makefile:19749: all-recursive] Error 1
| make[1]: Leaving directory '$Prj/build/tmp/work/ppc7400-wrs-linux/opensaf/5.2.0-r0/build'
| make: *** [Makefile:6175: all] Error 2
Reference: https://gcc.gnu.org/wiki/Atomic/GCCMM/LIbrary#line-23
Signed-off-by: Mingli Yu <Mingli.Yu at windriver.com>
---
meta-networking/recipes-daemons/opensaf/opensaf_5.2.0.bb | 2 ++
1 file changed, 2 insertions(+)
diff --git a/meta-networking/recipes-daemons/opensaf/opensaf_5.2.0.bb b/meta-networking/recipes-daemons/opensaf/opensaf_5.2.0.bb
index babf03e..be79ba8 100644
--- a/meta-networking/recipes-daemons/opensaf/opensaf_5.2.0.bb
+++ b/meta-networking/recipes-daemons/opensaf/opensaf_5.2.0.bb
@@ -43,6 +43,8 @@ PACKAGECONFIG_append = "${@bb.utils.contains('DISTRO_FEATURES', 'systemd', ' sys
PKGLIBDIR="${libdir}"
+LDFLAGS += "-Wl,--as-needed -latomic -Wl,--no-as-needed"
+
do_install_append() {
cp -av --no-preserve=ownership ${B}/lib/.libs/*.so* ${D}${libdir}
rm -fr "${D}${localstatedir}/lock"
--
2.8.1
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