On 5/30/19 3:08 AM, Michal Privoznik wrote:
On 5/29/19 7:44 PM, Jim Fehlig wrote:
openSUSE Factory is in the process of enabling Link Time Optimization [0] and stumbled upon missing symbols when linking libqemutestdriver
libtool: link: gcc -shared -fPIC -DPIC ../src/libvirt_qemu_probes.o \ -Wl,--whole-archive ../src/.libs/libvirt_driver_qemu_impl.a \ ../src/.libs/libvirt_driver_network_impl.a \ ../src/.libs/libvirt_driver_storage_impl.a -Wl,--no-whole-archive \ -lcap-ng -lgnutls -lnl-route-3 -lnl-3 -ldbus-1 -lselinux -lapparmor \ /usr/lib/libxml2.so -ldl -lz -llzma -lm -lblkid -ltirpc \ -fstack-protector-strong -O2 -fstack-protector-strong -flto=16 -g -O2 \ -fstack-protector-strong -flto=16 -g \ -Wl,-soname -Wl,libqemutestdriver.so -o .libs/libqemutestdriver.so ... /usr/lib/gcc/i586-suse-linux/9/../../../../i586-suse-linux/bin/ld: ./.libs/libqemutestdriver.so: undefined reference to `mdir_name' /usr/lib/gcc/i586-suse-linux/9/../../../../i586-suse-linux/bin/ld: ./.libs/libqemutestdriver.so: undefined reference to `rpl_ioctl' /usr/lib/gcc/i586-suse-linux/9/../../../../i586-suse-linux/bin/ld: ./.libs/libqemutestdriver.so: undefined reference to `rpl_pipe2' /usr/lib/gcc/i586-suse-linux/9/../../../../i586-suse-linux/bin/ld: ./.libs/libqemutestdriver.so: undefined reference to `recvfd' /usr/lib/gcc/i586-suse-linux/9/../../../../i586-suse-linux/bin/ld: ./.libs/libqemutestdriver.so: undefined reference to `c_strcasecmp'
The missing symbols are provided by GNUlib. Add it when linking libqemutestdriver.
[0] https://en.opensuse.org/openSUSE:LTO
Signed-off-by: Jim Fehlig <jfehlig@suse.com> --- tests/Makefile.am | 4 ++-- 1 file changed, 2 insertions(+), 2 deletions(-)
diff --git a/tests/Makefile.am b/tests/Makefile.am index 46d94d2236..1d80647c9f 100644 --- a/tests/Makefile.am +++ b/tests/Makefile.am @@ -557,7 +557,7 @@ endif WITH_DTRACE_PROBES libqemutestdriver_la_SOURCES = libqemutestdriver_la_LDFLAGS = $(DRIVERLIB_LDFLAGS) -libqemutestdriver_la_LIBADD = $(qemu_LDADDS) +libqemutestdriver_la_LIBADD = $(qemu_LDADDS) $(GNULIB_LIBS) qemucpumock_la_SOURCES = \ qemucpumock.c testutilshostcpus.h
ACK and safe for freeze to this hunk. Alternatively, we might go with $(LDADDS) which includes $(GNULIB_LIBS).
Do you have a preference? LDADDS includes some other things which AFAIK are not needed.
@@ -729,7 +729,7 @@ lxcconf2xmltest_SOURCES = \ lxcconf2xmltest_LDADD = $(lxc_LDADDS) else ! WITH_LXC EXTRA_DIST += lxcxml2xmltest.c testutilslxc.c testutilslxc.h -endif ! WITH_LXC +-endif ! WITH_LXC if WITH_OPENVZ openvzutilstest_SOURCES = \
Not so for this one ;-)
Not sure how that got in there :-). Regards, Jim