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@xxxxxxxx>
---
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
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