diff options
Diffstat (limited to 'results/classifier/118/none/1324112')
| -rw-r--r-- | results/classifier/118/none/1324112 | 1078 |
1 files changed, 1078 insertions, 0 deletions
diff --git a/results/classifier/118/none/1324112 b/results/classifier/118/none/1324112 new file mode 100644 index 000000000..a9de2e990 --- /dev/null +++ b/results/classifier/118/none/1324112 @@ -0,0 +1,1078 @@ +user-level: 0.799 +risc-v: 0.782 +mistranslation: 0.780 +TCG: 0.765 +hypervisor: 0.764 +KVM: 0.749 +peripherals: 0.736 +ppc: 0.720 +VMM: 0.720 +vnc: 0.707 +x86: 0.706 +i386: 0.699 +permissions: 0.650 +virtual: 0.637 +register: 0.596 +device: 0.578 +debug: 0.572 +performance: 0.571 +semantic: 0.570 +graphic: 0.561 +architecture: 0.555 +arm: 0.555 +assembly: 0.553 +kernel: 0.544 +network: 0.531 +files: 0.525 +PID: 0.522 +socket: 0.496 +boot: 0.489 + +qemu parallel building error on libcacard.la + +hi, + +im building qemu with a large make -j value(9). +sometimes the build fails because of an error: +libtool: link: ar cru .libs/libcacard.a stubs/arch-query-cpu-def.o stubs/clock-warp.o stubs/cpu-get-clock.o stubs/cpu-get-icount.o stubs/dump.o stubs/fdset-add-fd.o stubs/fdset-find-fd.o stubs/fdset-get-fd.o stubs/fdset-remove-fd.o stubs/gdbstub.o stubs/get-fd.o stubs/get-vm-name.o stubs/iothread-lock.o stubs/migr-blocker.o stubs/mon-is-qmp.o stubs/mon-printf.o stubs/mon-print-filename.o stubs/mon-protocol-event.o stubs/mon-set-error.o stubs/pci-drive-hot-add.o stubs/qtest.o stubs/reset.o stubs/runstate-check.o stubs/set-fd-handler.o stubs/slirp.o stubs/sysbus.o stubs/uuid.o stubs/vm-stop.o stubs/vmstate.o stubs/cpus.o stubs/kvm.o libcacard/cac.o libcacard/event.o libcacard/vcard.o libcacard/vreader.o libcacard/vcard_emul_nss.o libcacard/vcard_emul_type.o libcacard/card_7816.o libcacard/vcardt.o util/osdep.o util/cutils.o util/qemu-timer-common.o util/error.o util/qemu-error.o util/oslib-posix.o util/qemu-thread-posix.o trace/generated-events.o trace/default.o trace/control.o trace/generated-tracers.o +ar: trace/generated-events.o: No such file or directory +make[2]: *** [libcacard.la] Error 1 + + +i see the build of generated-events.o in the log before the ar command. +because of the -j it was probably not completed yet. +the generated-events.o build command: +/usr/bin/gcc -I/home/npsdb/qemu/qemu/tcg -I/home/npsdb/qemu/qemu/tcg/i386 -I/home/npsdb/qemu/qemu/linux-headers -I/home/npsdb/qemu/build/linux_x86_64/linux-headers -I. -I/home/npsdb/qemu/qemu -I/home/npsdb/jenkins/qemu/qemu/include -I/home/npsdb/qemu/qemu/libcacard -Itrace -Itrace -fPIE -DPIE -m64 -D_GNU_SOURCE -D_FILE_OFFSET_BITS=64 -D_LARGEFILE_SOURCE -Wstrict-prototypes -Wredundant-decls -Wall -Wundef -Wwrite-strings -Wmissing-prototypes -fno-strict-aliasing -fno-common -Wendif-labels -Wmissing-include-dirs -Wempty-body -Wnested-externs -Wformat-security -Wformat-y2k -Winit-self -Wignored-qualifiers -Wold-style-declaration -Wold-style-definition -Wtype-limits -fstack-protector-all -I/usr/include/libpng12 -I/usr/include/nss3 -I/usr/include/nspr4 -pthread -I/usr/include/glib-2.0 -I/usr/lib64/glib-2.0/include -I/usr/include/pixman-1 -I/home/npsdb/qemu/qemu/tests -I qga/qapi-generated -MMD -MP -MT trace/generated-events.o -MF trace/generated-events.d -O2 -U_FORTIFY_SOURCE -D_FORTIFY_SOURCE=2 -pthread -I/usr/include/glib-2.0 -I/usr/lib64/glib-2.0/include -g -c -o trace/generated-events.o trace/generated-events.c + + +must be a race condition in the makefile because of a missing dependency. +i tried to find it but it was a little bit complicated to me. + +thanks, +tal + +On Wed, May 28, 2014 at 12:52:10PM -0000, tal zilcer wrote: +> im building qemu with a large make -j value(9). +> sometimes the build fails because of an error: +> libtool: link: ar cru .libs/libcacard.a stubs/arch-query-cpu-def.o stubs/clock-warp.o stubs/cpu-get-clock.o stubs/cpu-get-icount.o stubs/dump.o stubs/fdset-add-fd.o stubs/fdset-find-fd.o stubs/fdset-get-fd.o stubs/fdset-remove-fd.o stubs/gdbstub.o stubs/get-fd.o stubs/get-vm-name.o stubs/iothread-lock.o stubs/migr-blocker.o stubs/mon-is-qmp.o stubs/mon-printf.o stubs/mon-print-filename.o stubs/mon-protocol-event.o stubs/mon-set-error.o stubs/pci-drive-hot-add.o stubs/qtest.o stubs/reset.o stubs/runstate-check.o stubs/set-fd-handler.o stubs/slirp.o stubs/sysbus.o stubs/uuid.o stubs/vm-stop.o stubs/vmstate.o stubs/cpus.o stubs/kvm.o libcacard/cac.o libcacard/event.o libcacard/vcard.o libcacard/vreader.o libcacard/vcard_emul_nss.o libcacard/vcard_emul_type.o libcacard/card_7816.o libcacard/vcardt.o util/osdep.o util/cutils.o util/qemu-timer-common.o util/error.o util/qemu-error.o util/oslib-posix.o util/qemu-thread-posix.o trace/generated-events.o trace/default.o trace/control.o trace/generated-tracers.o +> ar: trace/generated-events.o: No such file or directory +> make[2]: *** [libcacard.la] Error 1 +> +> +> i see the build of generated-events.o in the log before the ar command. +> because of the -j it was probably not completed yet. +> the generated-events.o build command: +> /usr/bin/gcc -I/home/npsdb/qemu/qemu/tcg -I/home/npsdb/qemu/qemu/tcg/i386 -I/home/npsdb/qemu/qemu/linux-headers -I/home/npsdb/qemu/build/linux_x86_64/linux-headers -I. -I/home/npsdb/qemu/qemu -I/home/npsdb/jenkins/qemu/qemu/include -I/home/npsdb/qemu/qemu/libcacard -Itrace -Itrace -fPIE -DPIE -m64 -D_GNU_SOURCE -D_FILE_OFFSET_BITS=64 -D_LARGEFILE_SOURCE -Wstrict-prototypes -Wredundant-decls -Wall -Wundef -Wwrite-strings -Wmissing-prototypes -fno-strict-aliasing -fno-common -Wendif-labels -Wmissing-include-dirs -Wempty-body -Wnested-externs -Wformat-security -Wformat-y2k -Winit-self -Wignored-qualifiers -Wold-style-declaration -Wold-style-definition -Wtype-limits -fstack-protector-all -I/usr/include/libpng12 -I/usr/include/nss3 -I/usr/include/nspr4 -pthread -I/usr/include/glib-2.0 -I/usr/lib64/glib-2.0/include -I/usr/include/pixman-1 -I/home/npsdb/qemu/qemu/tests -I qga/qapi-generated -MMD -MP -MT trace/generated-events.o -MF trace/generated-events.d -O2 -U_FORTIFY_SOURCE -D_FORTIFY_SOURCE=2 -pthread -I/usr/include/glib-2.0 -I/usr/lib64/glib-2.0/include -g -c -o trace/generated-events.o trace/generated-events.c +> +> +> must be a race condition in the makefile because of a missing dependency. +> i tried to find it but it was a little bit complicated to me. + +Which QEMU version are you building? + +In qemu.git/master I can see the dependency on trace/* in +libcacard/Makefile. + +Stefan + + +Version 2.0.0 + +Isn’t the libcacard Makefile run as a recursive make? +how do you keep the dependencies between two different makes(libcacard and trace)? + +-----Original Message----- +From: <email address hidden> [mailto:<email address hidden>] On Behalf Of Stefan Hajnoczi +Sent: Wednesday, June 04, 2014 11:19 AM +To: Tal Zilcer +Subject: Re: [Qemu-devel] [Bug 1324112] [NEW] qemu parallel building error on libcacard.la + +On Wed, May 28, 2014 at 12:52:10PM -0000, tal zilcer wrote: +> im building qemu with a large make -j value(9). +> sometimes the build fails because of an error: +> libtool: link: ar cru .libs/libcacard.a stubs/arch-query-cpu-def.o stubs/clock-warp.o stubs/cpu-get-clock.o stubs/cpu-get-icount.o stubs/dump.o stubs/fdset-add-fd.o stubs/fdset-find-fd.o stubs/fdset-get-fd.o stubs/fdset-remove-fd.o stubs/gdbstub.o stubs/get-fd.o stubs/get-vm-name.o stubs/iothread-lock.o stubs/migr-blocker.o stubs/mon-is-qmp.o stubs/mon-printf.o stubs/mon-print-filename.o stubs/mon-protocol-event.o stubs/mon-set-error.o stubs/pci-drive-hot-add.o stubs/qtest.o stubs/reset.o stubs/runstate-check.o stubs/set-fd-handler.o stubs/slirp.o stubs/sysbus.o stubs/uuid.o stubs/vm-stop.o stubs/vmstate.o stubs/cpus.o stubs/kvm.o libcacard/cac.o libcacard/event.o libcacard/vcard.o libcacard/vreader.o libcacard/vcard_emul_nss.o libcacard/vcard_emul_type.o libcacard/card_7816.o libcacard/vcardt.o util/osdep.o util/cutils.o util/qemu-timer-common.o util/error.o util/qemu-error.o util/oslib-posix.o util/qemu-thread-posix.o trace/generated-events.o trace/default.o trace/control.o trace/generated-tracers.o +> ar: trace/generated-events.o: No such file or directory +> make[2]: *** [libcacard.la] Error 1 +> +> +> i see the build of generated-events.o in the log before the ar command. +> because of the -j it was probably not completed yet. +> the generated-events.o build command: +> /usr/bin/gcc -I/home/npsdb/qemu/qemu/tcg -I/home/npsdb/qemu/qemu/tcg/i386 -I/home/npsdb/qemu/qemu/linux-headers -I/home/npsdb/qemu/build/linux_x86_64/linux-headers -I. -I/home/npsdb/qemu/qemu -I/home/npsdb/jenkins/qemu/qemu/include -I/home/npsdb/qemu/qemu/libcacard -Itrace -Itrace -fPIE -DPIE -m64 -D_GNU_SOURCE -D_FILE_OFFSET_BITS=64 -D_LARGEFILE_SOURCE -Wstrict-prototypes -Wredundant-decls -Wall -Wundef -Wwrite-strings -Wmissing-prototypes -fno-strict-aliasing -fno-common -Wendif-labels -Wmissing-include-dirs -Wempty-body -Wnested-externs -Wformat-security -Wformat-y2k -Winit-self -Wignored-qualifiers -Wold-style-declaration -Wold-style-definition -Wtype-limits -fstack-protector-all -I/usr/include/libpng12 -I/usr/include/nss3 -I/usr/include/nspr4 -pthread -I/usr/include/glib-2.0 -I/usr/lib64/glib-2.0/include -I/usr/include/pixman-1 -I/home/npsdb/qemu/qemu/tests -I qga/qapi-generated -MMD -MP -MT trace/generated-events.o -MF trace/generated-events.d -O2 -U_FORTIFY_SOURCE -D_FORTIFY_SOURCE=2 -pthread -I/usr/include/glib-2.0 -I/usr/lib64/glib-2.0/include -g -c -o trace/generated-events.o trace/generated-events.c +> +> +> must be a race condition in the makefile because of a missing dependency. +> i tried to find it but it was a little bit complicated to me. + +Which QEMU version are you building? + +In qemu.git/master I can see the dependency on trace/* in +libcacard/Makefile. + +Stefan + +-- +You received this bug notification because you are subscribed to the bug +report. +https://bugs.launchpad.net/bugs/1324112 + +Title: + qemu parallel building error on libcacard.la + +Status in QEMU: + New + +Bug description: + hi, + + im building qemu with a large make -j value(9). + sometimes the build fails because of an error: + libtool: link: ar cru .libs/libcacard.a stubs/arch-query-cpu-def.o stubs/clock-warp.o stubs/cpu-get-clock.o stubs/cpu-get-icount.o stubs/dump.o stubs/fdset-add-fd.o stubs/fdset-find-fd.o stubs/fdset-get-fd.o stubs/fdset-remove-fd.o stubs/gdbstub.o stubs/get-fd.o stubs/get-vm-name.o stubs/iothread-lock.o stubs/migr-blocker.o stubs/mon-is-qmp.o stubs/mon-printf.o stubs/mon-print-filename.o stubs/mon-protocol-event.o stubs/mon-set-error.o stubs/pci-drive-hot-add.o stubs/qtest.o stubs/reset.o stubs/runstate-check.o stubs/set-fd-handler.o stubs/slirp.o stubs/sysbus.o stubs/uuid.o stubs/vm-stop.o stubs/vmstate.o stubs/cpus.o stubs/kvm.o libcacard/cac.o libcacard/event.o libcacard/vcard.o libcacard/vreader.o libcacard/vcard_emul_nss.o libcacard/vcard_emul_type.o libcacard/card_7816.o libcacard/vcardt.o util/osdep.o util/cutils.o util/qemu-timer-common.o util/error.o util/qemu-error.o util/oslib-posix.o util/qemu-thread-posix.o trace/generated-events.o trace/default.o trace/control.o trace/generated-tracers.o + ar: trace/generated-events.o: No such file or directory + make[2]: *** [libcacard.la] Error 1 + + + i see the build of generated-events.o in the log before the ar command. + because of the -j it was probably not completed yet. + the generated-events.o build command: + /usr/bin/gcc -I/home/npsdb/qemu/qemu/tcg -I/home/npsdb/qemu/qemu/tcg/i386 -I/home/npsdb/qemu/qemu/linux-headers -I/home/npsdb/qemu/build/linux_x86_64/linux-headers -I. -I/home/npsdb/qemu/qemu -I/home/npsdb/jenkins/qemu/qemu/include -I/home/npsdb/qemu/qemu/libcacard -Itrace -Itrace -fPIE -DPIE -m64 -D_GNU_SOURCE -D_FILE_OFFSET_BITS=64 -D_LARGEFILE_SOURCE -Wstrict-prototypes -Wredundant-decls -Wall -Wundef -Wwrite-strings -Wmissing-prototypes -fno-strict-aliasing -fno-common -Wendif-labels -Wmissing-include-dirs -Wempty-body -Wnested-externs -Wformat-security -Wformat-y2k -Winit-self -Wignored-qualifiers -Wold-style-declaration -Wold-style-definition -Wtype-limits -fstack-protector-all -I/usr/include/libpng12 -I/usr/include/nss3 -I/usr/include/nspr4 -pthread -I/usr/include/glib-2.0 -I/usr/lib64/glib-2.0/include -I/usr/include/pixman-1 -I/home/npsdb/qemu/qemu/tests -I qga/qapi-generated -MMD -MP -MT trace/generated-events.o -MF trace/generated-events.d -O2 -U_FORTIFY_SOURCE -D_FORTIFY_SOURCE=2 -pthread -I/usr/include/glib-2.0 -I/usr/lib64/glib-2.0/include -g -c -o trace/generated-events.o trace/generated-events.c + + + must be a race condition in the makefile because of a missing dependency. + i tried to find it but it was a little bit complicated to me. + + thanks, + tal + +To manage notifications about this bug go to: +https://bugs.launchpad.net/qemu/+bug/1324112/+subscriptions + + +On Wed, Jun 04, 2014 at 03:33:34AM -0000, tal zilcer wrote: +> Version 2.0.0 +> +> Isn’t the libcacard Makefile run as a recursive make? +> how do you keep the dependencies between two different makes(libcacard and trace)? + +In qemu.git/master:Makefile I see: +ifeq ($(CONFIG_SMARTCARD_NSS),y) +include $(SRC_PATH)/libcacard/Makefile +endif + +That doesn't look like recursive make to me, but maybe I'm missing +something. + +Stefan + + +I didn’t mention it but im building qemu out of the source tree(running the configure in a different directory). +I tried to find the missing dependency but no luck. +The build error keeps happening Here is the end of the log(please note that I don’t see here "CC trace/generated-events.o"):. +lt CC trace/generated-events.lo + GEN qemu-doc.html + GEN qemu.1 + GEN qemu-img.1 + CC qapi-types.o + CC qapi-visit.o + CC qga/commands.o + CPP optionrom/multiboot.asm + CPP optionrom/linuxboot.asm + CC qga/guest-agent-command-state.o + CC qga/main.o + CC qga/commands-posix.o + CPP optionrom/kvmvapic.asm + AS optionrom/multiboot.o + AS optionrom/linuxboot.o + CC qga/channel-posix.o + CC qga/qapi-generated/qga-qapi-types.o + AS optionrom/kvmvapic.o + Building optionrom/multiboot.img + Building optionrom/linuxboot.img + Building optionrom/multiboot.raw + Building optionrom/linuxboot.raw + Building optionrom/kvmvapic.img + CC qga/qapi-generated/qga-qapi-visit.o + Signing optionrom/multiboot.bin + Signing optionrom/linuxboot.bin + CC qga/qapi-generated/qga-qmp-marshal.o + CC qemu-img.o + CC qmp-marshal.o + LINK qemu-bridge-helper +install -c -m 0644 /home/talz/workspace/tools/qemu/qemu/sysconfigs/target/target-x86_64.conf "/home/talz/workspace/ /tools/qemu/install/linux_x86_64/etc/qemu" + Building optionrom/kvmvapic.raw + Signing optionrom/kvmvapic.bin + lt CC trace/generated-tracers.lo +lt LINK libcacard.la + AR libqemustub.a + CC trace/generated-tracers.o +ar: .libs/libcacard.a: Error reading trace/generated-events.o: No such file or directory +make[2]: *** [libcacard.la] Error 1 + +-----Original Message----- +From: <email address hidden> [mailto:<email address hidden>] On Behalf Of Stefan Hajnoczi +Sent: Monday, June 09, 2014 4:38 PM +To: Tal Zilcer +Subject: Re: [Qemu-devel] [Bug 1324112] [NEW] qemu parallel building error on libcacard.la + +On Wed, Jun 04, 2014 at 03:33:34AM -0000, tal zilcer wrote: +> Version 2.0.0 +> +> Isn’t the libcacard Makefile run as a recursive make? +> how do you keep the dependencies between two different makes(libcacard and trace)? + +In qemu.git/master:Makefile I see: +ifeq ($(CONFIG_SMARTCARD_NSS),y) +include $(SRC_PATH)/libcacard/Makefile +endif + +That doesn't look like recursive make to me, but maybe I'm missing +something. + +Stefan + +-- +You received this bug notification because you are subscribed to the bug +report. +https://bugs.launchpad.net/bugs/1324112 + +Title: + qemu parallel building error on libcacard.la + +Status in QEMU: + New + +Bug description: + hi, + + im building qemu with a large make -j value(9). + sometimes the build fails because of an error: + libtool: link: ar cru .libs/libcacard.a stubs/arch-query-cpu-def.o stubs/clock-warp.o stubs/cpu-get-clock.o stubs/cpu-get-icount.o stubs/dump.o stubs/fdset-add-fd.o stubs/fdset-find-fd.o stubs/fdset-get-fd.o stubs/fdset-remove-fd.o stubs/gdbstub.o stubs/get-fd.o stubs/get-vm-name.o stubs/iothread-lock.o stubs/migr-blocker.o stubs/mon-is-qmp.o stubs/mon-printf.o stubs/mon-print-filename.o stubs/mon-protocol-event.o stubs/mon-set-error.o stubs/pci-drive-hot-add.o stubs/qtest.o stubs/reset.o stubs/runstate-check.o stubs/set-fd-handler.o stubs/slirp.o stubs/sysbus.o stubs/uuid.o stubs/vm-stop.o stubs/vmstate.o stubs/cpus.o stubs/kvm.o libcacard/cac.o libcacard/event.o libcacard/vcard.o libcacard/vreader.o libcacard/vcard_emul_nss.o libcacard/vcard_emul_type.o libcacard/card_7816.o libcacard/vcardt.o util/osdep.o util/cutils.o util/qemu-timer-common.o util/error.o util/qemu-error.o util/oslib-posix.o util/qemu-thread-posix.o trace/generated-events.o trace/default.o trace/control.o trace/generated-tracers.o + ar: trace/generated-events.o: No such file or directory + make[2]: *** [libcacard.la] Error 1 + + + i see the build of generated-events.o in the log before the ar command. + because of the -j it was probably not completed yet. + the generated-events.o build command: + /usr/bin/gcc -I/home/npsdb/qemu/qemu/tcg -I/home/npsdb/qemu/qemu/tcg/i386 -I/home/npsdb/qemu/qemu/linux-headers -I/home/npsdb/qemu/build/linux_x86_64/linux-headers -I. -I/home/npsdb/qemu/qemu -I/home/npsdb/jenkins/qemu/qemu/include -I/home/npsdb/qemu/qemu/libcacard -Itrace -Itrace -fPIE -DPIE -m64 -D_GNU_SOURCE -D_FILE_OFFSET_BITS=64 -D_LARGEFILE_SOURCE -Wstrict-prototypes -Wredundant-decls -Wall -Wundef -Wwrite-strings -Wmissing-prototypes -fno-strict-aliasing -fno-common -Wendif-labels -Wmissing-include-dirs -Wempty-body -Wnested-externs -Wformat-security -Wformat-y2k -Winit-self -Wignored-qualifiers -Wold-style-declaration -Wold-style-definition -Wtype-limits -fstack-protector-all -I/usr/include/libpng12 -I/usr/include/nss3 -I/usr/include/nspr4 -pthread -I/usr/include/glib-2.0 -I/usr/lib64/glib-2.0/include -I/usr/include/pixman-1 -I/home/npsdb/qemu/qemu/tests -I qga/qapi-generated -MMD -MP -MT trace/generated-events.o -MF trace/generated-events.d -O2 -U_FORTIFY_SOURCE -D_FORTIFY_SOURCE=2 -pthread -I/usr/include/glib-2.0 -I/usr/lib64/glib-2.0/include -g -c -o trace/generated-events.o trace/generated-events.c + + + must be a race condition in the makefile because of a missing dependency. + i tried to find it but it was a little bit complicated to me. + + thanks, + tal + +To manage notifications about this bug go to: +https://bugs.launchpad.net/qemu/+bug/1324112/+subscriptions + + +I did some more experiments and maybe I found the issue. +I added a two prints to rules.mak: +%.o: %.c + $(call quiet-command,$(CC) $(QEMU_INCLUDES) $(QEMU_CFLAGS) $(QEMU_DGFLAGS) $(CFLAGS) $($@-cflags) -c -o $@ $<," CC $(TARGET_DIR)$@") + @echo ooooooooooooo:$@ + +%.lo: %.c + $(call quiet-command,$(LIBTOOL) --mode=compile --tag=CC $(CC) $(QEMU_INCLUDES) $(QEMU_CFLAGS) $(QEMU_DGFLAGS) $(CFLAGS) -c -o $@ $<," lt CC $@") + @echo lolololololo:$@ + +This two prints symbolize the end of the file build. +Here is the end of the log that I got for a failed build(using V=1): + + libtool: compile: /home/talz/workspace/mmmmm/EZdk-nps/tools/3rd-party-libs/ccache/ccache_output/bin/ccache /usr/bin/gcc -I/home/talz/workspace/mmmmm/EZdk-nps/tools/qemu/qemu/tcg -I/home/talz/workspace/mmmmm/EZdk-nps/tools/qemu/qemu/tcg/i386 -I/home/talz/workspace/mmmmm/EZdk-nps/tools/qemu/qemu/linux-headers -I/home/talz/workspace/mmmmm/EZdk-nps/tools/qemu/build/linux_x86_64/linux-headers -I. -I/home/talz/workspace/mmmmm/EZdk-nps/tools/qemu/qemu -I/home/talz/workspace/mmmmm/EZdk-nps/tools/qemu/qemu/include -I/home/talz/workspace/mmmmm/EZdk-nps/tools/qemu/qemu/libcacard -Itrace -Itrace -DPIE -m64 -D_GNU_SOURCE -D_FILE_OFFSET_BITS=64 -D_LARGEFILE_SOURCE -Wstrict-prototypes -Wredundant-decls -Wall -Wundef -Wwrite-strings -Wmissing-prototypes -fno-strict-aliasing -fno-common -Wendif-labels -Wmissing-include-dirs -Wempty-body -Wnested-externs -Wformat-security -Wformat-y2k -Winit-self -Wignored-qualifiers -Wold-style-declaration -Wold-style-definition -Wtype-limits -fstack-protector-all -I/usr/include/libpng12 -I/usr/include/nss3 -I/usr/include/nspr4 -pthread -I/usr/include/glib-2.0 -I/usr/lib64/glib-2.0/include -I/usr/include/pixman-1 -I/home/talz/workspace/mmmmm/EZdk-nps/tools/qemu/qemu/tests -MMD -MP -MT trace/generated-tracers.lo -MF trace/generated-tracers.d -O2 -U_FORTIFY_SOURCE -D_FORTIFY_SOURCE=2 -pthread -I/usr/include/glib-2.0 -I/usr/lib64/glib-2.0/include -g -c trace/generated-tracers.c -fPIE -o trace/generated-tracers.o >/dev/null 2>&1 +lolololololo:trace/generated-tracers.lo +libtool --mode=link --tag=CC c++ -fPIE -DPIE -m64 -D_GNU_SOURCE -D_FILE_OFFSET_BITS=64 -D_LARGEFILE_SOURCE -Wstrict-prototypes -Wredundant-decls -Wall -Wundef -Wwrite-strings -Wmissing-prototypes -fno-strict-aliasing -fno-common -Wendif-labels -Wmissing-include-dirs -Wempty-body -Wnested-externs -Wformat-security -Wformat-y2k -Winit-self -Wignored-qualifiers -Wold-style-declaration -Wold-style-definition -Wtype-limits -fstack-protector-all -I/usr/include/libpng12 -I/usr/include/nss3 -I/usr/include/nspr4 -pthread -I/usr/include/glib-2.0 -I/usr/lib64/glib-2.0/include -I/usr/include/pixman-1 -I/home/talz/workspace/mmmmm/EZdk-nps/tools/qemu/qemu/tests -O2 -U_FORTIFY_SOURCE -D_FORTIFY_SOURCE=2 -pthread -I/usr/include/glib-2.0 -I/usr/lib64/glib-2.0/include -g -Wl,--warn-common -Wl,-z,relro -Wl,-z,now -pie -m64 -g -rpath /home/talz/workspace/mmmmm/EZdk-nps/tools/qemu/install/linux_x86_64/lib -no-undefined -export-syms /home/talz/workspace/mmmmm/EZdk-nps/tools/qemu/qemu/libcacard/libcacard.syms -o libcacard.la stubs/arch-query-cpu-def.lo stubs/clock-warp.lo stubs/cpu-get-clock.lo stubs/cpu-get-icount.lo stubs/dump.lo stubs/fdset-add-fd.lo stubs/fdset-find-fd.lo stubs/fdset-get-fd.lo stubs/fdset-remove-fd.lo stubs/gdbstub.lo stubs/get-fd.lo stubs/get-vm-name.lo stubs/iothread-lock.lo stubs/migr-blocker.lo stubs/mon-is-qmp.lo stubs/mon-printf.lo stubs/mon-print-filename.lo stubs/mon-protocol-event.lo stubs/mon-set-error.lo stubs/pci-drive-hot-add.lo stubs/qtest.lo stubs/reset.lo stubs/runstate-check.lo stubs/set-fd-handler.lo stubs/slirp.lo stubs/sysbus.lo stubs/uuid.lo stubs/vm-stop.lo stubs/vmstate.lo stubs/cpus.lo stubs/kvm.lo libcacard/cac.lo libcacard/event.lo libcacard/vcard.lo libcacard/vreader.lo libcacard/vcard_emul_nss.lo libcacard/vcard_emul_type.lo libcacard/card_7816.lo libcacard/vcardt.lo util/osdep.lo util/cutils.lo util/qemu-timer-common.lo util/error.lo util/qemu-error.lo util/oslib-posix.lo util/qemu-thread-posix.lo trace/generated-events.lo trace/default.lo trace/control.lo trace/generated-tracers.lo -Wc,-fstack-protector-all -lssl3 -lsmime3 -lnss3 -lnssutil3 -lplds4 -lplc4 -lnspr4 -lpthread -ldl -pthread -lgthread-2.0 -lrt -lglib-2.0 +/home/talz/workspace/mmmmm/EZdk-nps/tools/3rd-party-libs/ccache/ccache_output/bin/ccache /usr/bin/gcc -I/home/talz/workspace/mmmmm/EZdk-nps/tools/qemu/qemu/tcg -I/home/talz/workspace/mmmmm/EZdk-nps/tools/qemu/qemu/tcg/i386 -I/home/talz/workspace/mmmmm/EZdk-nps/tools/qemu/qemu/linux-headers -I/home/talz/workspace/mmmmm/EZdk-nps/tools/qemu/build/linux_x86_64/linux-headers -I. -I/home/talz/workspace/mmmmm/EZdk-nps/tools/qemu/qemu -I/home/talz/workspace/mmmmm/EZdk-nps/tools/qemu/qemu/include -I/home/talz/workspace/mmmmm/EZdk-nps/tools/qemu/qemu/libcacard -Itrace -Itrace -fPIE -DPIE -m64 -D_GNU_SOURCE -D_FILE_OFFSET_BITS=64 -D_LARGEFILE_SOURCE -Wstrict-prototypes -Wredundant-decls -Wall -Wundef -Wwrite-strings -Wmissing-prototypes -fno-strict-aliasing -fno-common -Wendif-labels -Wmissing-include-dirs -Wempty-body -Wnested-externs -Wformat-security -Wformat-y2k -Winit-self -Wignored-qualifiers -Wold-style-declaration -Wold-style-definition -Wtype-limits -fstack-protector-all -I/usr/include/libpng12 -I/usr/include/nss3 -I/usr/include/nspr4 -pthread -I/usr/include/glib-2.0 -I/usr/lib64/glib-2.0/include -I/usr/include/pixman-1 -I/home/talz/workspace/mmmmm/EZdk-nps/tools/qemu/qemu/tests -I qga/qapi-generated -MMD -MP -MT trace/generated-events.o -MF trace/generated-events.d -O2 -U_FORTIFY_SOURCE -D_FORTIFY_SOURCE=2 -pthread -I/usr/include/glib-2.0 -I/usr/lib64/glib-2.0/include -g -c -o trace/generated-events.o trace/generated-events.c +/home/talz/workspace/mmmmm/EZdk-nps/tools/3rd-party-libs/ccache/ccache_output/bin/ccache /usr/bin/gcc -I/home/talz/workspace/mmmmm/EZdk-nps/tools/qemu/qemu/tcg -I/home/talz/workspace/mmmmm/EZdk-nps/tools/qemu/qemu/tcg/i386 -I/home/talz/workspace/mmmmm/EZdk-nps/tools/qemu/qemu/linux-headers -I/home/talz/workspace/mmmmm/EZdk-nps/tools/qemu/build/linux_x86_64/linux-headers -I. -I/home/talz/workspace/mmmmm/EZdk-nps/tools/qemu/qemu -I/home/talz/workspace/mmmmm/EZdk-nps/tools/qemu/qemu/include -I/home/talz/workspace/mmmmm/EZdk-nps/tools/qemu/qemu/libcacard -Itrace -Itrace -fPIE -DPIE -m64 -D_GNU_SOURCE -D_FILE_OFFSET_BITS=64 -D_LARGEFILE_SOURCE -Wstrict-prototypes -Wredundant-decls -Wall -Wundef -Wwrite-strings -Wmissing-prototypes -fno-strict-aliasing -fno-common -Wendif-labels -Wmissing-include-dirs -Wempty-body -Wnested-externs -Wformat-security -Wformat-y2k -Winit-self -Wignored-qualifiers -Wold-style-declaration -Wold-style-definition -Wtype-limits -fstack-protector-all -I/usr/include/libpng12 -I/usr/include/nss3 -I/usr/include/nspr4 -pthread -I/usr/include/glib-2.0 -I/usr/lib64/glib-2.0/include -I/usr/include/pixman-1 -I/home/talz/workspace/mmmmm/EZdk-nps/tools/qemu/qemu/tests -I qga/qapi-generated -MMD -MP -MT trace/generated-tracers.o -MF trace/generated-tracers.d -O2 -U_FORTIFY_SOURCE -D_FORTIFY_SOURCE=2 -pthread -I/usr/include/glib-2.0 -I/usr/lib64/glib-2.0/include -g -c -o trace/generated-tracers.o trace/generated-tracers.c +rm -f libqemustub.a && ar rcs libqemustub.a stubs/arch-query-cpu-def.o stubs/clock-warp.o stubs/cpu-get-clock.o stubs/cpu-get-icount.o stubs/dump.o stubs/fdset-add-fd.o stubs/fdset-find-fd.o stubs/fdset-get-fd.o stubs/fdset-remove-fd.o stubs/gdbstub.o stubs/get-fd.o stubs/get-vm-name.o stubs/iothread-lock.o stubs/migr-blocker.o stubs/mon-is-qmp.o stubs/mon-printf.o stubs/mon-print-filename.o stubs/mon-protocol-event.o stubs/mon-set-error.o stubs/pci-drive-hot-add.o stubs/qtest.o stubs/reset.o stubs/runstate-check.o stubs/set-fd-handler.o stubs/slirp.o stubs/sysbus.o stubs/uuid.o stubs/vm-stop.o stubs/vmstate.o stubs/cpus.o stubs/kvm.o +libtool: link: gcc -shared stubs/.libs/arch-query-cpu-def.o stubs/.libs/clock-warp.o stubs/.libs/cpu-get-clock.o stubs/.libs/cpu-get-icount.o stubs/.libs/dump.o stubs/.libs/fdset-add-fd.o stubs/.libs/fdset-find-fd.o stubs/.libs/fdset-get-fd.o stubs/.libs/fdset-remove-fd.o stubs/.libs/gdbstub.o stubs/.libs/get-fd.o stubs/.libs/get-vm-name.o stubs/.libs/iothread-lock.o stubs/.libs/migr-blocker.o stubs/.libs/mon-is-qmp.o stubs/.libs/mon-printf.o stubs/.libs/mon-print-filename.o stubs/.libs/mon-protocol-event.o stubs/.libs/mon-set-error.o stubs/.libs/pci-drive-hot-add.o stubs/.libs/qtest.o stubs/.libs/reset.o stubs/.libs/runstate-check.o stubs/.libs/set-fd-handler.o stubs/.libs/slirp.o stubs/.libs/sysbus.o stubs/.libs/uuid.o stubs/.libs/vm-stop.o stubs/.libs/vmstate.o stubs/.libs/cpus.o stubs/.libs/kvm.o libcacard/.libs/cac.o libcacard/.libs/event.o libcacard/.libs/vcard.o libcacard/.libs/vreader.o libcacard/.libs/vcard_emul_nss.o libcacard/.libs/vcard_emul_type.o libcacard/.libs/card_7816.o libcacard/.libs/vcardt.o util/.libs/osdep.o util/.libs/cutils.o util/.libs/qemu-timer-common.o util/.libs/error.o util/.libs/qemu-error.o util/.libs/oslib-posix.o util/.libs/qemu-thread-posix.o trace/.libs/generated-events.o trace/.libs/default.o trace/.libs/control.o trace/.libs/generated-tracers.o -lssl3 -lsmime3 -lnss3 -lnssutil3 -lplds4 -lplc4 -lnspr4 -lpthread -ldl -lgthread-2.0 -lrt -lglib-2.0 -m64 -pthread -pthread -Wl,--warn-common -Wl,-z -Wl,relro -Wl,-z -Wl,now -m64 -fstack-protector-all -pthread -pthread -Wl,-soname -Wl,libcacard.so.0 -o .libs/libcacard.so.0.0.0 +libtool: link: (cd ".libs" && rm -f "libcacard.so.0" && ln -s "libcacard.so.0.0.0" "libcacard.so.0") +libtool: link: (cd ".libs" && rm -f "libcacard.so" && ln -s "libcacard.so.0.0.0" "libcacard.so") +libtool: link: ar cru .libs/libcacard.a stubs/arch-query-cpu-def.o stubs/clock-warp.o stubs/cpu-get-clock.o stubs/cpu-get-icount.o stubs/dump.o stubs/fdset-add-fd.o stubs/fdset-find-fd.o stubs/fdset-get-fd.o stubs/fdset-remove-fd.o stubs/gdbstub.o stubs/get-fd.o stubs/get-vm-name.o stubs/iothread-lock.o stubs/migr-blocker.o stubs/mon-is-qmp.o stubs/mon-printf.o stubs/mon-print-filename.o stubs/mon-protocol-event.o stubs/mon-set-error.o stubs/pci-drive-hot-add.o stubs/qtest.o stubs/reset.o stubs/runstate-check.o stubs/set-fd-handler.o stubs/slirp.o stubs/sysbus.o stubs/uuid.o stubs/vm-stop.o stubs/vmstate.o stubs/cpus.o stubs/kvm.o libcacard/cac.o libcacard/event.o libcacard/vcard.o libcacard/vreader.o libcacard/vcard_emul_nss.o libcacard/vcard_emul_type.o libcacard/card_7816.o libcacard/vcardt.o util/osdep.o util/cutils.o util/qemu-timer-common.o util/error.o util/qemu-error.o util/oslib-posix.o util/qemu-thread-posix.o trace/generated-events.o trace/default.o trace/control.o trace/generated-tracers.o +ar: trace/generated-tracers.o: No such file or directory +make[2]: *** [libcacard.la] Error 1 +make[2]: *** Waiting for unfinished jobs.... +ooooooooooooo:trace/generated-tracers.o +ooooooooooooo:trace/generated-events.o + + +as you can see trace/generated-tracers.o target is being built after trace/generated-tracers.la target. +Trace/generated-tracers.la is finished and after it trace/generated-tracers.o is being built. +Libcacard.la has a dependency only to .la files and not .o files. + +-----Original Message----- +From: Tal Zilcer +Sent: Tuesday, June 10, 2014 12:42 PM +To: 'Bug 1324112' +Subject: RE: [Qemu-devel] [Bug 1324112] [NEW] qemu parallel building error on libcacard.la + +I didn’t mention it but im building qemu out of the source tree(running the configure in a different directory). +I tried to find the missing dependency but no luck. +The build error keeps happening Here is the end of the log(please note that I don’t see here "CC trace/generated-events.o"):. +lt CC trace/generated-events.lo + GEN qemu-doc.html + GEN qemu.1 + GEN qemu-img.1 + CC qapi-types.o + CC qapi-visit.o + CC qga/commands.o + CPP optionrom/multiboot.asm + CPP optionrom/linuxboot.asm + CC qga/guest-agent-command-state.o + CC qga/main.o + CC qga/commands-posix.o + CPP optionrom/kvmvapic.asm + AS optionrom/multiboot.o + AS optionrom/linuxboot.o + CC qga/channel-posix.o + CC qga/qapi-generated/qga-qapi-types.o + AS optionrom/kvmvapic.o + Building optionrom/multiboot.img + Building optionrom/linuxboot.img + Building optionrom/multiboot.raw + Building optionrom/linuxboot.raw + Building optionrom/kvmvapic.img + CC qga/qapi-generated/qga-qapi-visit.o + Signing optionrom/multiboot.bin + Signing optionrom/linuxboot.bin + CC qga/qapi-generated/qga-qmp-marshal.o + CC qemu-img.o + CC qmp-marshal.o + LINK qemu-bridge-helper +install -c -m 0644 /home/talz/workspace/tools/qemu/qemu/sysconfigs/target/target-x86_64.conf "/home/talz/workspace/ /tools/qemu/install/linux_x86_64/etc/qemu" + Building optionrom/kvmvapic.raw + Signing optionrom/kvmvapic.bin + lt CC trace/generated-tracers.lo +lt LINK libcacard.la + AR libqemustub.a + CC trace/generated-tracers.o +ar: .libs/libcacard.a: Error reading trace/generated-events.o: No such file or directory +make[2]: *** [libcacard.la] Error 1 + +-----Original Message----- +From: <email address hidden> [mailto:<email address hidden>] On Behalf Of Stefan Hajnoczi +Sent: Monday, June 09, 2014 4:38 PM +To: Tal Zilcer +Subject: Re: [Qemu-devel] [Bug 1324112] [NEW] qemu parallel building error on libcacard.la + +On Wed, Jun 04, 2014 at 03:33:34AM -0000, tal zilcer wrote: +> Version 2.0.0 +> +> Isn’t the libcacard Makefile run as a recursive make? +> how do you keep the dependencies between two different makes(libcacard and trace)? + +In qemu.git/master:Makefile I see: +ifeq ($(CONFIG_SMARTCARD_NSS),y) +include $(SRC_PATH)/libcacard/Makefile +endif + +That doesn't look like recursive make to me, but maybe I'm missing +something. + +Stefan + +-- +You received this bug notification because you are subscribed to the bug +report. +https://bugs.launchpad.net/bugs/1324112 + +Title: + qemu parallel building error on libcacard.la + +Status in QEMU: + New + +Bug description: + hi, + + im building qemu with a large make -j value(9). + sometimes the build fails because of an error: + libtool: link: ar cru .libs/libcacard.a stubs/arch-query-cpu-def.o stubs/clock-warp.o stubs/cpu-get-clock.o stubs/cpu-get-icount.o stubs/dump.o stubs/fdset-add-fd.o stubs/fdset-find-fd.o stubs/fdset-get-fd.o stubs/fdset-remove-fd.o stubs/gdbstub.o stubs/get-fd.o stubs/get-vm-name.o stubs/iothread-lock.o stubs/migr-blocker.o stubs/mon-is-qmp.o stubs/mon-printf.o stubs/mon-print-filename.o stubs/mon-protocol-event.o stubs/mon-set-error.o stubs/pci-drive-hot-add.o stubs/qtest.o stubs/reset.o stubs/runstate-check.o stubs/set-fd-handler.o stubs/slirp.o stubs/sysbus.o stubs/uuid.o stubs/vm-stop.o stubs/vmstate.o stubs/cpus.o stubs/kvm.o libcacard/cac.o libcacard/event.o libcacard/vcard.o libcacard/vreader.o libcacard/vcard_emul_nss.o libcacard/vcard_emul_type.o libcacard/card_7816.o libcacard/vcardt.o util/osdep.o util/cutils.o util/qemu-timer-common.o util/error.o util/qemu-error.o util/oslib-posix.o util/qemu-thread-posix.o trace/generated-events.o trace/default.o trace/control.o trace/generated-tracers.o + ar: trace/generated-events.o: No such file or directory + make[2]: *** [libcacard.la] Error 1 + + + i see the build of generated-events.o in the log before the ar command. + because of the -j it was probably not completed yet. + the generated-events.o build command: + /usr/bin/gcc -I/home/npsdb/qemu/qemu/tcg -I/home/npsdb/qemu/qemu/tcg/i386 -I/home/npsdb/qemu/qemu/linux-headers -I/home/npsdb/qemu/build/linux_x86_64/linux-headers -I. -I/home/npsdb/qemu/qemu -I/home/npsdb/jenkins/qemu/qemu/include -I/home/npsdb/qemu/qemu/libcacard -Itrace -Itrace -fPIE -DPIE -m64 -D_GNU_SOURCE -D_FILE_OFFSET_BITS=64 -D_LARGEFILE_SOURCE -Wstrict-prototypes -Wredundant-decls -Wall -Wundef -Wwrite-strings -Wmissing-prototypes -fno-strict-aliasing -fno-common -Wendif-labels -Wmissing-include-dirs -Wempty-body -Wnested-externs -Wformat-security -Wformat-y2k -Winit-self -Wignored-qualifiers -Wold-style-declaration -Wold-style-definition -Wtype-limits -fstack-protector-all -I/usr/include/libpng12 -I/usr/include/nss3 -I/usr/include/nspr4 -pthread -I/usr/include/glib-2.0 -I/usr/lib64/glib-2.0/include -I/usr/include/pixman-1 -I/home/npsdb/qemu/qemu/tests -I qga/qapi-generated -MMD -MP -MT trace/generated-events.o -MF trace/generated-events.d -O2 -U_FORTIFY_SOURCE -D_FORTIFY_SOURCE=2 -pthread -I/usr/include/glib-2.0 -I/usr/lib64/glib-2.0/include -g -c -o trace/generated-events.o trace/generated-events.c + + + must be a race condition in the makefile because of a missing dependency. + i tried to find it but it was a little bit complicated to me. + + thanks, + tal + +To manage notifications about this bug go to: +https://bugs.launchpad.net/qemu/+bug/1324112/+subscriptions + + +To summarize what I think is the problem: +Libcacard.la depends on trace/generated*.la files(ibcacard.la: $(libcacard-lobj-y)) +Trace/generated*.o files depends on trace/generated*.la files($(libcacard-obj-y): | $(libcacard-lobj-y)) +Also util depends on generated-*.o files (util-obj-y += generated-events.o) +This means when libcacard.la is being build generated-*.o files can be build by the util target. +I think you should change libcacard.la dependencies to include the o files and not only the la files. + +Thanks, +tal + +-----Original Message----- +From: Tal Zilcer +Sent: Tuesday, June 10, 2014 3:46 PM +To: 'Bug 1324112' +Subject: RE: [Qemu-devel] [Bug 1324112] [NEW] qemu parallel building error on libcacard.la + +I did some more experiments and maybe I found the issue. +I added a two prints to rules.mak: +%.o: %.c + $(call quiet-command,$(CC) $(QEMU_INCLUDES) $(QEMU_CFLAGS) $(QEMU_DGFLAGS) $(CFLAGS) $($@-cflags) -c -o $@ $<," CC $(TARGET_DIR)$@") + @echo ooooooooooooo:$@ + +%.lo: %.c + $(call quiet-command,$(LIBTOOL) --mode=compile --tag=CC $(CC) $(QEMU_INCLUDES) $(QEMU_CFLAGS) $(QEMU_DGFLAGS) $(CFLAGS) -c -o $@ $<," lt CC $@") + @echo lolololololo:$@ + +This two prints symbolize the end of the file build. +Here is the end of the log that I got for a failed build(using V=1): + + libtool: compile: /home/talz/workspace/mmmmm/EZdk-nps/tools/3rd-party-libs/ccache/ccache_output/bin/ccache /usr/bin/gcc -I/home/talz/workspace/mmmmm/EZdk-nps/tools/qemu/qemu/tcg -I/home/talz/workspace/mmmmm/EZdk-nps/tools/qemu/qemu/tcg/i386 -I/home/talz/workspace/mmmmm/EZdk-nps/tools/qemu/qemu/linux-headers -I/home/talz/workspace/mmmmm/EZdk-nps/tools/qemu/build/linux_x86_64/linux-headers -I. -I/home/talz/workspace/mmmmm/EZdk-nps/tools/qemu/qemu -I/home/talz/workspace/mmmmm/EZdk-nps/tools/qemu/qemu/include -I/home/talz/workspace/mmmmm/EZdk-nps/tools/qemu/qemu/libcacard -Itrace -Itrace -DPIE -m64 -D_GNU_SOURCE -D_FILE_OFFSET_BITS=64 -D_LARGEFILE_SOURCE -Wstrict-prototypes -Wredundant-decls -Wall -Wundef -Wwrite-strings -Wmissing-prototypes -fno-strict-aliasing -fno-common -Wendif-labels -Wmissing-include-dirs -Wempty-body -Wnested-externs -Wformat-security -Wformat-y2k -Winit-self -Wignored-qualifiers -Wold-style-declaration -Wold-style-definition -Wtype-limits -fstack-protector-all -I/usr/include/libpng12 -I/usr/include/nss3 -I/usr/include/nspr4 -pthread -I/usr/include/glib-2.0 -I/usr/lib64/glib-2.0/include -I/usr/include/pixman-1 -I/home/talz/workspace/mmmmm/EZdk-nps/tools/qemu/qemu/tests -MMD -MP -MT trace/generated-tracers.lo -MF trace/generated-tracers.d -O2 -U_FORTIFY_SOURCE -D_FORTIFY_SOURCE=2 -pthread -I/usr/include/glib-2.0 -I/usr/lib64/glib-2.0/include -g -c trace/generated-tracers.c -fPIE -o trace/generated-tracers.o >/dev/null 2>&1 +lolololololo:trace/generated-tracers.lo +libtool --mode=link --tag=CC c++ -fPIE -DPIE -m64 -D_GNU_SOURCE -D_FILE_OFFSET_BITS=64 -D_LARGEFILE_SOURCE -Wstrict-prototypes -Wredundant-decls -Wall -Wundef -Wwrite-strings -Wmissing-prototypes -fno-strict-aliasing -fno-common -Wendif-labels -Wmissing-include-dirs -Wempty-body -Wnested-externs -Wformat-security -Wformat-y2k -Winit-self -Wignored-qualifiers -Wold-style-declaration -Wold-style-definition -Wtype-limits -fstack-protector-all -I/usr/include/libpng12 -I/usr/include/nss3 -I/usr/include/nspr4 -pthread -I/usr/include/glib-2.0 -I/usr/lib64/glib-2.0/include -I/usr/include/pixman-1 -I/home/talz/workspace/mmmmm/EZdk-nps/tools/qemu/qemu/tests -O2 -U_FORTIFY_SOURCE -D_FORTIFY_SOURCE=2 -pthread -I/usr/include/glib-2.0 -I/usr/lib64/glib-2.0/include -g -Wl,--warn-common -Wl,-z,relro -Wl,-z,now -pie -m64 -g -rpath /home/talz/workspace/mmmmm/EZdk-nps/tools/qemu/install/linux_x86_64/lib -no-undefined -export-syms /home/talz/workspace/mmmmm/EZdk-nps/tools/qemu/qemu/libcacard/libcacard.syms -o libcacard.la stubs/arch-query-cpu-def.lo stubs/clock-warp.lo stubs/cpu-get-clock.lo stubs/cpu-get-icount.lo stubs/dump.lo stubs/fdset-add-fd.lo stubs/fdset-find-fd.lo stubs/fdset-get-fd.lo stubs/fdset-remove-fd.lo stubs/gdbstub.lo stubs/get-fd.lo stubs/get-vm-name.lo stubs/iothread-lock.lo stubs/migr-blocker.lo stubs/mon-is-qmp.lo stubs/mon-printf.lo stubs/mon-print-filename.lo stubs/mon-protocol-event.lo stubs/mon-set-error.lo stubs/pci-drive-hot-add.lo stubs/qtest.lo stubs/reset.lo stubs/runstate-check.lo stubs/set-fd-handler.lo stubs/slirp.lo stubs/sysbus.lo stubs/uuid.lo stubs/vm-stop.lo stubs/vmstate.lo stubs/cpus.lo stubs/kvm.lo libcacard/cac.lo libcacard/event.lo libcacard/vcard.lo libcacard/vreader.lo libcacard/vcard_emul_nss.lo libcacard/vcard_emul_type.lo libcacard/card_7816.lo libcacard/vcardt.lo util/osdep.lo util/cutils.lo util/qemu-timer-common.lo util/error.lo util/qemu-error.lo util/oslib-posix.lo util/qemu-thread-posix.lo trace/generated-events.lo trace/default.lo trace/control.lo trace/generated-tracers.lo -Wc,-fstack-protector-all -lssl3 -lsmime3 -lnss3 -lnssutil3 -lplds4 -lplc4 -lnspr4 -lpthread -ldl -pthread -lgthread-2.0 -lrt -lglib-2.0 +/home/talz/workspace/mmmmm/EZdk-nps/tools/3rd-party-libs/ccache/ccache_output/bin/ccache /usr/bin/gcc -I/home/talz/workspace/mmmmm/EZdk-nps/tools/qemu/qemu/tcg -I/home/talz/workspace/mmmmm/EZdk-nps/tools/qemu/qemu/tcg/i386 -I/home/talz/workspace/mmmmm/EZdk-nps/tools/qemu/qemu/linux-headers -I/home/talz/workspace/mmmmm/EZdk-nps/tools/qemu/build/linux_x86_64/linux-headers -I. -I/home/talz/workspace/mmmmm/EZdk-nps/tools/qemu/qemu -I/home/talz/workspace/mmmmm/EZdk-nps/tools/qemu/qemu/include -I/home/talz/workspace/mmmmm/EZdk-nps/tools/qemu/qemu/libcacard -Itrace -Itrace -fPIE -DPIE -m64 -D_GNU_SOURCE -D_FILE_OFFSET_BITS=64 -D_LARGEFILE_SOURCE -Wstrict-prototypes -Wredundant-decls -Wall -Wundef -Wwrite-strings -Wmissing-prototypes -fno-strict-aliasing -fno-common -Wendif-labels -Wmissing-include-dirs -Wempty-body -Wnested-externs -Wformat-security -Wformat-y2k -Winit-self -Wignored-qualifiers -Wold-style-declaration -Wold-style-definition -Wtype-limits -fstack-protector-all -I/usr/include/libpng12 -I/usr/include/nss3 -I/usr/include/nspr4 -pthread -I/usr/include/glib-2.0 -I/usr/lib64/glib-2.0/include -I/usr/include/pixman-1 -I/home/talz/workspace/mmmmm/EZdk-nps/tools/qemu/qemu/tests -I qga/qapi-generated -MMD -MP -MT trace/generated-events.o -MF trace/generated-events.d -O2 -U_FORTIFY_SOURCE -D_FORTIFY_SOURCE=2 -pthread -I/usr/include/glib-2.0 -I/usr/lib64/glib-2.0/include -g -c -o trace/generated-events.o trace/generated-events.c +/home/talz/workspace/mmmmm/EZdk-nps/tools/3rd-party-libs/ccache/ccache_output/bin/ccache /usr/bin/gcc -I/home/talz/workspace/mmmmm/EZdk-nps/tools/qemu/qemu/tcg -I/home/talz/workspace/mmmmm/EZdk-nps/tools/qemu/qemu/tcg/i386 -I/home/talz/workspace/mmmmm/EZdk-nps/tools/qemu/qemu/linux-headers -I/home/talz/workspace/mmmmm/EZdk-nps/tools/qemu/build/linux_x86_64/linux-headers -I. -I/home/talz/workspace/mmmmm/EZdk-nps/tools/qemu/qemu -I/home/talz/workspace/mmmmm/EZdk-nps/tools/qemu/qemu/include -I/home/talz/workspace/mmmmm/EZdk-nps/tools/qemu/qemu/libcacard -Itrace -Itrace -fPIE -DPIE -m64 -D_GNU_SOURCE -D_FILE_OFFSET_BITS=64 -D_LARGEFILE_SOURCE -Wstrict-prototypes -Wredundant-decls -Wall -Wundef -Wwrite-strings -Wmissing-prototypes -fno-strict-aliasing -fno-common -Wendif-labels -Wmissing-include-dirs -Wempty-body -Wnested-externs -Wformat-security -Wformat-y2k -Winit-self -Wignored-qualifiers -Wold-style-declaration -Wold-style-definition -Wtype-limits -fstack-protector-all -I/usr/include/libpng12 -I/usr/include/nss3 -I/usr/include/nspr4 -pthread -I/usr/include/glib-2.0 -I/usr/lib64/glib-2.0/include -I/usr/include/pixman-1 -I/home/talz/workspace/mmmmm/EZdk-nps/tools/qemu/qemu/tests -I qga/qapi-generated -MMD -MP -MT trace/generated-tracers.o -MF trace/generated-tracers.d -O2 -U_FORTIFY_SOURCE -D_FORTIFY_SOURCE=2 -pthread -I/usr/include/glib-2.0 -I/usr/lib64/glib-2.0/include -g -c -o trace/generated-tracers.o trace/generated-tracers.c +rm -f libqemustub.a && ar rcs libqemustub.a stubs/arch-query-cpu-def.o stubs/clock-warp.o stubs/cpu-get-clock.o stubs/cpu-get-icount.o stubs/dump.o stubs/fdset-add-fd.o stubs/fdset-find-fd.o stubs/fdset-get-fd.o stubs/fdset-remove-fd.o stubs/gdbstub.o stubs/get-fd.o stubs/get-vm-name.o stubs/iothread-lock.o stubs/migr-blocker.o stubs/mon-is-qmp.o stubs/mon-printf.o stubs/mon-print-filename.o stubs/mon-protocol-event.o stubs/mon-set-error.o stubs/pci-drive-hot-add.o stubs/qtest.o stubs/reset.o stubs/runstate-check.o stubs/set-fd-handler.o stubs/slirp.o stubs/sysbus.o stubs/uuid.o stubs/vm-stop.o stubs/vmstate.o stubs/cpus.o stubs/kvm.o +libtool: link: gcc -shared stubs/.libs/arch-query-cpu-def.o stubs/.libs/clock-warp.o stubs/.libs/cpu-get-clock.o stubs/.libs/cpu-get-icount.o stubs/.libs/dump.o stubs/.libs/fdset-add-fd.o stubs/.libs/fdset-find-fd.o stubs/.libs/fdset-get-fd.o stubs/.libs/fdset-remove-fd.o stubs/.libs/gdbstub.o stubs/.libs/get-fd.o stubs/.libs/get-vm-name.o stubs/.libs/iothread-lock.o stubs/.libs/migr-blocker.o stubs/.libs/mon-is-qmp.o stubs/.libs/mon-printf.o stubs/.libs/mon-print-filename.o stubs/.libs/mon-protocol-event.o stubs/.libs/mon-set-error.o stubs/.libs/pci-drive-hot-add.o stubs/.libs/qtest.o stubs/.libs/reset.o stubs/.libs/runstate-check.o stubs/.libs/set-fd-handler.o stubs/.libs/slirp.o stubs/.libs/sysbus.o stubs/.libs/uuid.o stubs/.libs/vm-stop.o stubs/.libs/vmstate.o stubs/.libs/cpus.o stubs/.libs/kvm.o libcacard/.libs/cac.o libcacard/.libs/event.o libcacard/.libs/vcard.o libcacard/.libs/vreader.o libcacard/.libs/vcard_emul_nss.o libcacard/.libs/vcard_emul_type.o libcacard/.libs/card_7816.o libcacard/.libs/vcardt.o util/.libs/osdep.o util/.libs/cutils.o util/.libs/qemu-timer-common.o util/.libs/error.o util/.libs/qemu-error.o util/.libs/oslib-posix.o util/.libs/qemu-thread-posix.o trace/.libs/generated-events.o trace/.libs/default.o trace/.libs/control.o trace/.libs/generated-tracers.o -lssl3 -lsmime3 -lnss3 -lnssutil3 -lplds4 -lplc4 -lnspr4 -lpthread -ldl -lgthread-2.0 -lrt -lglib-2.0 -m64 -pthread -pthread -Wl,--warn-common -Wl,-z -Wl,relro -Wl,-z -Wl,now -m64 -fstack-protector-all -pthread -pthread -Wl,-soname -Wl,libcacard.so.0 -o .libs/libcacard.so.0.0.0 +libtool: link: (cd ".libs" && rm -f "libcacard.so.0" && ln -s "libcacard.so.0.0.0" "libcacard.so.0") +libtool: link: (cd ".libs" && rm -f "libcacard.so" && ln -s "libcacard.so.0.0.0" "libcacard.so") +libtool: link: ar cru .libs/libcacard.a stubs/arch-query-cpu-def.o stubs/clock-warp.o stubs/cpu-get-clock.o stubs/cpu-get-icount.o stubs/dump.o stubs/fdset-add-fd.o stubs/fdset-find-fd.o stubs/fdset-get-fd.o stubs/fdset-remove-fd.o stubs/gdbstub.o stubs/get-fd.o stubs/get-vm-name.o stubs/iothread-lock.o stubs/migr-blocker.o stubs/mon-is-qmp.o stubs/mon-printf.o stubs/mon-print-filename.o stubs/mon-protocol-event.o stubs/mon-set-error.o stubs/pci-drive-hot-add.o stubs/qtest.o stubs/reset.o stubs/runstate-check.o stubs/set-fd-handler.o stubs/slirp.o stubs/sysbus.o stubs/uuid.o stubs/vm-stop.o stubs/vmstate.o stubs/cpus.o stubs/kvm.o libcacard/cac.o libcacard/event.o libcacard/vcard.o libcacard/vreader.o libcacard/vcard_emul_nss.o libcacard/vcard_emul_type.o libcacard/card_7816.o libcacard/vcardt.o util/osdep.o util/cutils.o util/qemu-timer-common.o util/error.o util/qemu-error.o util/oslib-posix.o util/qemu-thread-posix.o trace/generated-events.o trace/default.o trace/control.o trace/generated-tracers.o +ar: trace/generated-tracers.o: No such file or directory +make[2]: *** [libcacard.la] Error 1 +make[2]: *** Waiting for unfinished jobs.... +ooooooooooooo:trace/generated-tracers.o +ooooooooooooo:trace/generated-events.o + + +as you can see trace/generated-tracers.o target is being built after trace/generated-tracers.la target. +Trace/generated-tracers.la is finished and after it trace/generated-tracers.o is being built. +Libcacard.la has a dependency only to .la files and not .o files. + +-----Original Message----- +From: Tal Zilcer +Sent: Tuesday, June 10, 2014 12:42 PM +To: 'Bug 1324112' +Subject: RE: [Qemu-devel] [Bug 1324112] [NEW] qemu parallel building error on libcacard.la + +I didn’t mention it but im building qemu out of the source tree(running the configure in a different directory). +I tried to find the missing dependency but no luck. +The build error keeps happening Here is the end of the log(please note that I don’t see here "CC trace/generated-events.o"):. +lt CC trace/generated-events.lo + GEN qemu-doc.html + GEN qemu.1 + GEN qemu-img.1 + CC qapi-types.o + CC qapi-visit.o + CC qga/commands.o + CPP optionrom/multiboot.asm + CPP optionrom/linuxboot.asm + CC qga/guest-agent-command-state.o + CC qga/main.o + CC qga/commands-posix.o + CPP optionrom/kvmvapic.asm + AS optionrom/multiboot.o + AS optionrom/linuxboot.o + CC qga/channel-posix.o + CC qga/qapi-generated/qga-qapi-types.o + AS optionrom/kvmvapic.o + Building optionrom/multiboot.img + Building optionrom/linuxboot.img + Building optionrom/multiboot.raw + Building optionrom/linuxboot.raw + Building optionrom/kvmvapic.img + CC qga/qapi-generated/qga-qapi-visit.o + Signing optionrom/multiboot.bin + Signing optionrom/linuxboot.bin + CC qga/qapi-generated/qga-qmp-marshal.o + CC qemu-img.o + CC qmp-marshal.o + LINK qemu-bridge-helper +install -c -m 0644 /home/talz/workspace/tools/qemu/qemu/sysconfigs/target/target-x86_64.conf "/home/talz/workspace/ /tools/qemu/install/linux_x86_64/etc/qemu" + Building optionrom/kvmvapic.raw + Signing optionrom/kvmvapic.bin + lt CC trace/generated-tracers.lo +lt LINK libcacard.la + AR libqemustub.a + CC trace/generated-tracers.o +ar: .libs/libcacard.a: Error reading trace/generated-events.o: No such file or directory +make[2]: *** [libcacard.la] Error 1 + +-----Original Message----- +From: <email address hidden> [mailto:<email address hidden>] On Behalf Of Stefan Hajnoczi +Sent: Monday, June 09, 2014 4:38 PM +To: Tal Zilcer +Subject: Re: [Qemu-devel] [Bug 1324112] [NEW] qemu parallel building error on libcacard.la + +On Wed, Jun 04, 2014 at 03:33:34AM -0000, tal zilcer wrote: +> Version 2.0.0 +> +> Isn’t the libcacard Makefile run as a recursive make? +> how do you keep the dependencies between two different makes(libcacard and trace)? + +In qemu.git/master:Makefile I see: +ifeq ($(CONFIG_SMARTCARD_NSS),y) +include $(SRC_PATH)/libcacard/Makefile +endif + +That doesn't look like recursive make to me, but maybe I'm missing +something. + +Stefan + +-- +You received this bug notification because you are subscribed to the bug +report. +https://bugs.launchpad.net/bugs/1324112 + +Title: + qemu parallel building error on libcacard.la + +Status in QEMU: + New + +Bug description: + hi, + + im building qemu with a large make -j value(9). + sometimes the build fails because of an error: + libtool: link: ar cru .libs/libcacard.a stubs/arch-query-cpu-def.o stubs/clock-warp.o stubs/cpu-get-clock.o stubs/cpu-get-icount.o stubs/dump.o stubs/fdset-add-fd.o stubs/fdset-find-fd.o stubs/fdset-get-fd.o stubs/fdset-remove-fd.o stubs/gdbstub.o stubs/get-fd.o stubs/get-vm-name.o stubs/iothread-lock.o stubs/migr-blocker.o stubs/mon-is-qmp.o stubs/mon-printf.o stubs/mon-print-filename.o stubs/mon-protocol-event.o stubs/mon-set-error.o stubs/pci-drive-hot-add.o stubs/qtest.o stubs/reset.o stubs/runstate-check.o stubs/set-fd-handler.o stubs/slirp.o stubs/sysbus.o stubs/uuid.o stubs/vm-stop.o stubs/vmstate.o stubs/cpus.o stubs/kvm.o libcacard/cac.o libcacard/event.o libcacard/vcard.o libcacard/vreader.o libcacard/vcard_emul_nss.o libcacard/vcard_emul_type.o libcacard/card_7816.o libcacard/vcardt.o util/osdep.o util/cutils.o util/qemu-timer-common.o util/error.o util/qemu-error.o util/oslib-posix.o util/qemu-thread-posix.o trace/generated-events.o trace/default.o trace/control.o trace/generated-tracers.o + ar: trace/generated-events.o: No such file or directory + make[2]: *** [libcacard.la] Error 1 + + + i see the build of generated-events.o in the log before the ar command. + because of the -j it was probably not completed yet. + the generated-events.o build command: + /usr/bin/gcc -I/home/npsdb/qemu/qemu/tcg -I/home/npsdb/qemu/qemu/tcg/i386 -I/home/npsdb/qemu/qemu/linux-headers -I/home/npsdb/qemu/build/linux_x86_64/linux-headers -I. -I/home/npsdb/qemu/qemu -I/home/npsdb/jenkins/qemu/qemu/include -I/home/npsdb/qemu/qemu/libcacard -Itrace -Itrace -fPIE -DPIE -m64 -D_GNU_SOURCE -D_FILE_OFFSET_BITS=64 -D_LARGEFILE_SOURCE -Wstrict-prototypes -Wredundant-decls -Wall -Wundef -Wwrite-strings -Wmissing-prototypes -fno-strict-aliasing -fno-common -Wendif-labels -Wmissing-include-dirs -Wempty-body -Wnested-externs -Wformat-security -Wformat-y2k -Winit-self -Wignored-qualifiers -Wold-style-declaration -Wold-style-definition -Wtype-limits -fstack-protector-all -I/usr/include/libpng12 -I/usr/include/nss3 -I/usr/include/nspr4 -pthread -I/usr/include/glib-2.0 -I/usr/lib64/glib-2.0/include -I/usr/include/pixman-1 -I/home/npsdb/qemu/qemu/tests -I qga/qapi-generated -MMD -MP -MT trace/generated-events.o -MF trace/generated-events.d -O2 -U_FORTIFY_SOURCE -D_FORTIFY_SOURCE=2 -pthread -I/usr/include/glib-2.0 -I/usr/lib64/glib-2.0/include -g -c -o trace/generated-events.o trace/generated-events.c + + + must be a race condition in the makefile because of a missing dependency. + i tried to find it but it was a little bit complicated to me. + + thanks, + tal + +To manage notifications about this bug go to: +https://bugs.launchpad.net/qemu/+bug/1324112/+subscriptions + + +The following patch solved the issue for me: +--- a/qemu/libcacard/Makefile ++++ b/qemu/libcacard/Makefile +@@ -26,8 +26,8 @@ vscclient$(EXESUF): libcacard/vscclient.o libcacard.la + libcacard.la: LDFLAGS += -rpath $(libdir) -no-undefined \ + -export-syms $(SRC_PATH)/libcacard/libcacard.syms + libcacard.la: LIBS = $(libcacard_libs) +-libcacard.la: $(libcacard-lobj-y) +- $(call LINK,$^) ++libcacard.la: $(libcacard-obj-y) ++ $(call LINK,$(libcacard-lobj-y)) + + libcacard.pc: $(SRC_PATH)/libcacard/libcacard.pc.in + $(call quiet-command,sed -e 's|@LIBDIR@|$(libdir)|' \ + +-----Original Message----- +From: Tal Zilcer +Sent: Tuesday, June 10, 2014 6:09 PM +To: 'Bug 1324112' +Subject: RE: [Qemu-devel] [Bug 1324112] [NEW] qemu parallel building error on libcacard.la + +To summarize what I think is the problem: +Libcacard.la depends on trace/generated*.la files(ibcacard.la: $(libcacard-lobj-y)) +Trace/generated*.o files depends on trace/generated*.la files($(libcacard-obj-y): | $(libcacard-lobj-y)) +Also util depends on generated-*.o files (util-obj-y += generated-events.o) +This means when libcacard.la is being build generated-*.o files can be build by the util target. +I think you should change libcacard.la dependencies to include the o files and not only the la files. + +Thanks, +tal + +-----Original Message----- +From: Tal Zilcer +Sent: Tuesday, June 10, 2014 3:46 PM +To: 'Bug 1324112' +Subject: RE: [Qemu-devel] [Bug 1324112] [NEW] qemu parallel building error on libcacard.la + +I did some more experiments and maybe I found the issue. +I added a two prints to rules.mak: +%.o: %.c + $(call quiet-command,$(CC) $(QEMU_INCLUDES) $(QEMU_CFLAGS) $(QEMU_DGFLAGS) $(CFLAGS) $($@-cflags) -c -o $@ $<," CC $(TARGET_DIR)$@") + @echo ooooooooooooo:$@ + +%.lo: %.c + $(call quiet-command,$(LIBTOOL) --mode=compile --tag=CC $(CC) $(QEMU_INCLUDES) $(QEMU_CFLAGS) $(QEMU_DGFLAGS) $(CFLAGS) -c -o $@ $<," lt CC $@") + @echo lolololololo:$@ + +This two prints symbolize the end of the file build. +Here is the end of the log that I got for a failed build(using V=1): + + libtool: compile: /home/talz/workspace/mmmmm/EZdk-nps/tools/3rd-party-libs/ccache/ccache_output/bin/ccache /usr/bin/gcc -I/home/talz/workspace/mmmmm/EZdk-nps/tools/qemu/qemu/tcg -I/home/talz/workspace/mmmmm/EZdk-nps/tools/qemu/qemu/tcg/i386 -I/home/talz/workspace/mmmmm/EZdk-nps/tools/qemu/qemu/linux-headers -I/home/talz/workspace/mmmmm/EZdk-nps/tools/qemu/build/linux_x86_64/linux-headers -I. -I/home/talz/workspace/mmmmm/EZdk-nps/tools/qemu/qemu -I/home/talz/workspace/mmmmm/EZdk-nps/tools/qemu/qemu/include -I/home/talz/workspace/mmmmm/EZdk-nps/tools/qemu/qemu/libcacard -Itrace -Itrace -DPIE -m64 -D_GNU_SOURCE -D_FILE_OFFSET_BITS=64 -D_LARGEFILE_SOURCE -Wstrict-prototypes -Wredundant-decls -Wall -Wundef -Wwrite-strings -Wmissing-prototypes -fno-strict-aliasing -fno-common -Wendif-labels -Wmissing-include-dirs -Wempty-body -Wnested-externs -Wformat-security -Wformat-y2k -Winit-self -Wignored-qualifiers -Wold-style-declaration -Wold-style-definition -Wtype-limits -fstack-protector-all -I/usr/include/libpng12 -I/usr/include/nss3 -I/usr/include/nspr4 -pthread -I/usr/include/glib-2.0 -I/usr/lib64/glib-2.0/include -I/usr/include/pixman-1 -I/home/talz/workspace/mmmmm/EZdk-nps/tools/qemu/qemu/tests -MMD -MP -MT trace/generated-tracers.lo -MF trace/generated-tracers.d -O2 -U_FORTIFY_SOURCE -D_FORTIFY_SOURCE=2 -pthread -I/usr/include/glib-2.0 -I/usr/lib64/glib-2.0/include -g -c trace/generated-tracers.c -fPIE -o trace/generated-tracers.o >/dev/null 2>&1 +lolololololo:trace/generated-tracers.lo +libtool --mode=link --tag=CC c++ -fPIE -DPIE -m64 -D_GNU_SOURCE -D_FILE_OFFSET_BITS=64 -D_LARGEFILE_SOURCE -Wstrict-prototypes -Wredundant-decls -Wall -Wundef -Wwrite-strings -Wmissing-prototypes -fno-strict-aliasing -fno-common -Wendif-labels -Wmissing-include-dirs -Wempty-body -Wnested-externs -Wformat-security -Wformat-y2k -Winit-self -Wignored-qualifiers -Wold-style-declaration -Wold-style-definition -Wtype-limits -fstack-protector-all -I/usr/include/libpng12 -I/usr/include/nss3 -I/usr/include/nspr4 -pthread -I/usr/include/glib-2.0 -I/usr/lib64/glib-2.0/include -I/usr/include/pixman-1 -I/home/talz/workspace/mmmmm/EZdk-nps/tools/qemu/qemu/tests -O2 -U_FORTIFY_SOURCE -D_FORTIFY_SOURCE=2 -pthread -I/usr/include/glib-2.0 -I/usr/lib64/glib-2.0/include -g -Wl,--warn-common -Wl,-z,relro -Wl,-z,now -pie -m64 -g -rpath /home/talz/workspace/mmmmm/EZdk-nps/tools/qemu/install/linux_x86_64/lib -no-undefined -export-syms /home/talz/workspace/mmmmm/EZdk-nps/tools/qemu/qemu/libcacard/libcacard.syms -o libcacard.la stubs/arch-query-cpu-def.lo stubs/clock-warp.lo stubs/cpu-get-clock.lo stubs/cpu-get-icount.lo stubs/dump.lo stubs/fdset-add-fd.lo stubs/fdset-find-fd.lo stubs/fdset-get-fd.lo stubs/fdset-remove-fd.lo stubs/gdbstub.lo stubs/get-fd.lo stubs/get-vm-name.lo stubs/iothread-lock.lo stubs/migr-blocker.lo stubs/mon-is-qmp.lo stubs/mon-printf.lo stubs/mon-print-filename.lo stubs/mon-protocol-event.lo stubs/mon-set-error.lo stubs/pci-drive-hot-add.lo stubs/qtest.lo stubs/reset.lo stubs/runstate-check.lo stubs/set-fd-handler.lo stubs/slirp.lo stubs/sysbus.lo stubs/uuid.lo stubs/vm-stop.lo stubs/vmstate.lo stubs/cpus.lo stubs/kvm.lo libcacard/cac.lo libcacard/event.lo libcacard/vcard.lo libcacard/vreader.lo libcacard/vcard_emul_nss.lo libcacard/vcard_emul_type.lo libcacard/card_7816.lo libcacard/vcardt.lo util/osdep.lo util/cutils.lo util/qemu-timer-common.lo util/error.lo util/qemu-error.lo util/oslib-posix.lo util/qemu-thread-posix.lo trace/generated-events.lo trace/default.lo trace/control.lo trace/generated-tracers.lo -Wc,-fstack-protector-all -lssl3 -lsmime3 -lnss3 -lnssutil3 -lplds4 -lplc4 -lnspr4 -lpthread -ldl -pthread -lgthread-2.0 -lrt -lglib-2.0 +/home/talz/workspace/mmmmm/EZdk-nps/tools/3rd-party-libs/ccache/ccache_output/bin/ccache /usr/bin/gcc -I/home/talz/workspace/mmmmm/EZdk-nps/tools/qemu/qemu/tcg -I/home/talz/workspace/mmmmm/EZdk-nps/tools/qemu/qemu/tcg/i386 -I/home/talz/workspace/mmmmm/EZdk-nps/tools/qemu/qemu/linux-headers -I/home/talz/workspace/mmmmm/EZdk-nps/tools/qemu/build/linux_x86_64/linux-headers -I. -I/home/talz/workspace/mmmmm/EZdk-nps/tools/qemu/qemu -I/home/talz/workspace/mmmmm/EZdk-nps/tools/qemu/qemu/include -I/home/talz/workspace/mmmmm/EZdk-nps/tools/qemu/qemu/libcacard -Itrace -Itrace -fPIE -DPIE -m64 -D_GNU_SOURCE -D_FILE_OFFSET_BITS=64 -D_LARGEFILE_SOURCE -Wstrict-prototypes -Wredundant-decls -Wall -Wundef -Wwrite-strings -Wmissing-prototypes -fno-strict-aliasing -fno-common -Wendif-labels -Wmissing-include-dirs -Wempty-body -Wnested-externs -Wformat-security -Wformat-y2k -Winit-self -Wignored-qualifiers -Wold-style-declaration -Wold-style-definition -Wtype-limits -fstack-protector-all -I/usr/include/libpng12 -I/usr/include/nss3 -I/usr/include/nspr4 -pthread -I/usr/include/glib-2.0 -I/usr/lib64/glib-2.0/include -I/usr/include/pixman-1 -I/home/talz/workspace/mmmmm/EZdk-nps/tools/qemu/qemu/tests -I qga/qapi-generated -MMD -MP -MT trace/generated-events.o -MF trace/generated-events.d -O2 -U_FORTIFY_SOURCE -D_FORTIFY_SOURCE=2 -pthread -I/usr/include/glib-2.0 -I/usr/lib64/glib-2.0/include -g -c -o trace/generated-events.o trace/generated-events.c +/home/talz/workspace/mmmmm/EZdk-nps/tools/3rd-party-libs/ccache/ccache_output/bin/ccache /usr/bin/gcc -I/home/talz/workspace/mmmmm/EZdk-nps/tools/qemu/qemu/tcg -I/home/talz/workspace/mmmmm/EZdk-nps/tools/qemu/qemu/tcg/i386 -I/home/talz/workspace/mmmmm/EZdk-nps/tools/qemu/qemu/linux-headers -I/home/talz/workspace/mmmmm/EZdk-nps/tools/qemu/build/linux_x86_64/linux-headers -I. -I/home/talz/workspace/mmmmm/EZdk-nps/tools/qemu/qemu -I/home/talz/workspace/mmmmm/EZdk-nps/tools/qemu/qemu/include -I/home/talz/workspace/mmmmm/EZdk-nps/tools/qemu/qemu/libcacard -Itrace -Itrace -fPIE -DPIE -m64 -D_GNU_SOURCE -D_FILE_OFFSET_BITS=64 -D_LARGEFILE_SOURCE -Wstrict-prototypes -Wredundant-decls -Wall -Wundef -Wwrite-strings -Wmissing-prototypes -fno-strict-aliasing -fno-common -Wendif-labels -Wmissing-include-dirs -Wempty-body -Wnested-externs -Wformat-security -Wformat-y2k -Winit-self -Wignored-qualifiers -Wold-style-declaration -Wold-style-definition -Wtype-limits -fstack-protector-all -I/usr/include/libpng12 -I/usr/include/nss3 -I/usr/include/nspr4 -pthread -I/usr/include/glib-2.0 -I/usr/lib64/glib-2.0/include -I/usr/include/pixman-1 -I/home/talz/workspace/mmmmm/EZdk-nps/tools/qemu/qemu/tests -I qga/qapi-generated -MMD -MP -MT trace/generated-tracers.o -MF trace/generated-tracers.d -O2 -U_FORTIFY_SOURCE -D_FORTIFY_SOURCE=2 -pthread -I/usr/include/glib-2.0 -I/usr/lib64/glib-2.0/include -g -c -o trace/generated-tracers.o trace/generated-tracers.c +rm -f libqemustub.a && ar rcs libqemustub.a stubs/arch-query-cpu-def.o stubs/clock-warp.o stubs/cpu-get-clock.o stubs/cpu-get-icount.o stubs/dump.o stubs/fdset-add-fd.o stubs/fdset-find-fd.o stubs/fdset-get-fd.o stubs/fdset-remove-fd.o stubs/gdbstub.o stubs/get-fd.o stubs/get-vm-name.o stubs/iothread-lock.o stubs/migr-blocker.o stubs/mon-is-qmp.o stubs/mon-printf.o stubs/mon-print-filename.o stubs/mon-protocol-event.o stubs/mon-set-error.o stubs/pci-drive-hot-add.o stubs/qtest.o stubs/reset.o stubs/runstate-check.o stubs/set-fd-handler.o stubs/slirp.o stubs/sysbus.o stubs/uuid.o stubs/vm-stop.o stubs/vmstate.o stubs/cpus.o stubs/kvm.o +libtool: link: gcc -shared stubs/.libs/arch-query-cpu-def.o stubs/.libs/clock-warp.o stubs/.libs/cpu-get-clock.o stubs/.libs/cpu-get-icount.o stubs/.libs/dump.o stubs/.libs/fdset-add-fd.o stubs/.libs/fdset-find-fd.o stubs/.libs/fdset-get-fd.o stubs/.libs/fdset-remove-fd.o stubs/.libs/gdbstub.o stubs/.libs/get-fd.o stubs/.libs/get-vm-name.o stubs/.libs/iothread-lock.o stubs/.libs/migr-blocker.o stubs/.libs/mon-is-qmp.o stubs/.libs/mon-printf.o stubs/.libs/mon-print-filename.o stubs/.libs/mon-protocol-event.o stubs/.libs/mon-set-error.o stubs/.libs/pci-drive-hot-add.o stubs/.libs/qtest.o stubs/.libs/reset.o stubs/.libs/runstate-check.o stubs/.libs/set-fd-handler.o stubs/.libs/slirp.o stubs/.libs/sysbus.o stubs/.libs/uuid.o stubs/.libs/vm-stop.o stubs/.libs/vmstate.o stubs/.libs/cpus.o stubs/.libs/kvm.o libcacard/.libs/cac.o libcacard/.libs/event.o libcacard/.libs/vcard.o libcacard/.libs/vreader.o libcacard/.libs/vcard_emul_nss.o libcacard/.libs/vcard_emul_type.o libcacard/.libs/card_7816.o libcacard/.libs/vcardt.o util/.libs/osdep.o util/.libs/cutils.o util/.libs/qemu-timer-common.o util/.libs/error.o util/.libs/qemu-error.o util/.libs/oslib-posix.o util/.libs/qemu-thread-posix.o trace/.libs/generated-events.o trace/.libs/default.o trace/.libs/control.o trace/.libs/generated-tracers.o -lssl3 -lsmime3 -lnss3 -lnssutil3 -lplds4 -lplc4 -lnspr4 -lpthread -ldl -lgthread-2.0 -lrt -lglib-2.0 -m64 -pthread -pthread -Wl,--warn-common -Wl,-z -Wl,relro -Wl,-z -Wl,now -m64 -fstack-protector-all -pthread -pthread -Wl,-soname -Wl,libcacard.so.0 -o .libs/libcacard.so.0.0.0 +libtool: link: (cd ".libs" && rm -f "libcacard.so.0" && ln -s "libcacard.so.0.0.0" "libcacard.so.0") +libtool: link: (cd ".libs" && rm -f "libcacard.so" && ln -s "libcacard.so.0.0.0" "libcacard.so") +libtool: link: ar cru .libs/libcacard.a stubs/arch-query-cpu-def.o stubs/clock-warp.o stubs/cpu-get-clock.o stubs/cpu-get-icount.o stubs/dump.o stubs/fdset-add-fd.o stubs/fdset-find-fd.o stubs/fdset-get-fd.o stubs/fdset-remove-fd.o stubs/gdbstub.o stubs/get-fd.o stubs/get-vm-name.o stubs/iothread-lock.o stubs/migr-blocker.o stubs/mon-is-qmp.o stubs/mon-printf.o stubs/mon-print-filename.o stubs/mon-protocol-event.o stubs/mon-set-error.o stubs/pci-drive-hot-add.o stubs/qtest.o stubs/reset.o stubs/runstate-check.o stubs/set-fd-handler.o stubs/slirp.o stubs/sysbus.o stubs/uuid.o stubs/vm-stop.o stubs/vmstate.o stubs/cpus.o stubs/kvm.o libcacard/cac.o libcacard/event.o libcacard/vcard.o libcacard/vreader.o libcacard/vcard_emul_nss.o libcacard/vcard_emul_type.o libcacard/card_7816.o libcacard/vcardt.o util/osdep.o util/cutils.o util/qemu-timer-common.o util/error.o util/qemu-error.o util/oslib-posix.o util/qemu-thread-posix.o trace/generated-events.o trace/default.o trace/control.o trace/generated-tracers.o +ar: trace/generated-tracers.o: No such file or directory +make[2]: *** [libcacard.la] Error 1 +make[2]: *** Waiting for unfinished jobs.... +ooooooooooooo:trace/generated-tracers.o +ooooooooooooo:trace/generated-events.o + + +as you can see trace/generated-tracers.o target is being built after trace/generated-tracers.la target. +Trace/generated-tracers.la is finished and after it trace/generated-tracers.o is being built. +Libcacard.la has a dependency only to .la files and not .o files. + +-----Original Message----- +From: Tal Zilcer +Sent: Tuesday, June 10, 2014 12:42 PM +To: 'Bug 1324112' +Subject: RE: [Qemu-devel] [Bug 1324112] [NEW] qemu parallel building error on libcacard.la + +I didn’t mention it but im building qemu out of the source tree(running the configure in a different directory). +I tried to find the missing dependency but no luck. +The build error keeps happening Here is the end of the log(please note that I don’t see here "CC trace/generated-events.o"):. +lt CC trace/generated-events.lo + GEN qemu-doc.html + GEN qemu.1 + GEN qemu-img.1 + CC qapi-types.o + CC qapi-visit.o + CC qga/commands.o + CPP optionrom/multiboot.asm + CPP optionrom/linuxboot.asm + CC qga/guest-agent-command-state.o + CC qga/main.o + CC qga/commands-posix.o + CPP optionrom/kvmvapic.asm + AS optionrom/multiboot.o + AS optionrom/linuxboot.o + CC qga/channel-posix.o + CC qga/qapi-generated/qga-qapi-types.o + AS optionrom/kvmvapic.o + Building optionrom/multiboot.img + Building optionrom/linuxboot.img + Building optionrom/multiboot.raw + Building optionrom/linuxboot.raw + Building optionrom/kvmvapic.img + CC qga/qapi-generated/qga-qapi-visit.o + Signing optionrom/multiboot.bin + Signing optionrom/linuxboot.bin + CC qga/qapi-generated/qga-qmp-marshal.o + CC qemu-img.o + CC qmp-marshal.o + LINK qemu-bridge-helper +install -c -m 0644 /home/talz/workspace/tools/qemu/qemu/sysconfigs/target/target-x86_64.conf "/home/talz/workspace/ /tools/qemu/install/linux_x86_64/etc/qemu" + Building optionrom/kvmvapic.raw + Signing optionrom/kvmvapic.bin + lt CC trace/generated-tracers.lo +lt LINK libcacard.la + AR libqemustub.a + CC trace/generated-tracers.o +ar: .libs/libcacard.a: Error reading trace/generated-events.o: No such file or directory +make[2]: *** [libcacard.la] Error 1 + +-----Original Message----- +From: <email address hidden> [mailto:<email address hidden>] On Behalf Of Stefan Hajnoczi +Sent: Monday, June 09, 2014 4:38 PM +To: Tal Zilcer +Subject: Re: [Qemu-devel] [Bug 1324112] [NEW] qemu parallel building error on libcacard.la + +On Wed, Jun 04, 2014 at 03:33:34AM -0000, tal zilcer wrote: +> Version 2.0.0 +> +> Isn’t the libcacard Makefile run as a recursive make? +> how do you keep the dependencies between two different makes(libcacard and trace)? + +In qemu.git/master:Makefile I see: +ifeq ($(CONFIG_SMARTCARD_NSS),y) +include $(SRC_PATH)/libcacard/Makefile +endif + +That doesn't look like recursive make to me, but maybe I'm missing +something. + +Stefan + +-- +You received this bug notification because you are subscribed to the bug +report. +https://bugs.launchpad.net/bugs/1324112 + +Title: + qemu parallel building error on libcacard.la + +Status in QEMU: + New + +Bug description: + hi, + + im building qemu with a large make -j value(9). + sometimes the build fails because of an error: + libtool: link: ar cru .libs/libcacard.a stubs/arch-query-cpu-def.o stubs/clock-warp.o stubs/cpu-get-clock.o stubs/cpu-get-icount.o stubs/dump.o stubs/fdset-add-fd.o stubs/fdset-find-fd.o stubs/fdset-get-fd.o stubs/fdset-remove-fd.o stubs/gdbstub.o stubs/get-fd.o stubs/get-vm-name.o stubs/iothread-lock.o stubs/migr-blocker.o stubs/mon-is-qmp.o stubs/mon-printf.o stubs/mon-print-filename.o stubs/mon-protocol-event.o stubs/mon-set-error.o stubs/pci-drive-hot-add.o stubs/qtest.o stubs/reset.o stubs/runstate-check.o stubs/set-fd-handler.o stubs/slirp.o stubs/sysbus.o stubs/uuid.o stubs/vm-stop.o stubs/vmstate.o stubs/cpus.o stubs/kvm.o libcacard/cac.o libcacard/event.o libcacard/vcard.o libcacard/vreader.o libcacard/vcard_emul_nss.o libcacard/vcard_emul_type.o libcacard/card_7816.o libcacard/vcardt.o util/osdep.o util/cutils.o util/qemu-timer-common.o util/error.o util/qemu-error.o util/oslib-posix.o util/qemu-thread-posix.o trace/generated-events.o trace/default.o trace/control.o trace/generated-tracers.o + ar: trace/generated-events.o: No such file or directory + make[2]: *** [libcacard.la] Error 1 + + + i see the build of generated-events.o in the log before the ar command. + because of the -j it was probably not completed yet. + the generated-events.o build command: + /usr/bin/gcc -I/home/npsdb/qemu/qemu/tcg -I/home/npsdb/qemu/qemu/tcg/i386 -I/home/npsdb/qemu/qemu/linux-headers -I/home/npsdb/qemu/build/linux_x86_64/linux-headers -I. -I/home/npsdb/qemu/qemu -I/home/npsdb/jenkins/qemu/qemu/include -I/home/npsdb/qemu/qemu/libcacard -Itrace -Itrace -fPIE -DPIE -m64 -D_GNU_SOURCE -D_FILE_OFFSET_BITS=64 -D_LARGEFILE_SOURCE -Wstrict-prototypes -Wredundant-decls -Wall -Wundef -Wwrite-strings -Wmissing-prototypes -fno-strict-aliasing -fno-common -Wendif-labels -Wmissing-include-dirs -Wempty-body -Wnested-externs -Wformat-security -Wformat-y2k -Winit-self -Wignored-qualifiers -Wold-style-declaration -Wold-style-definition -Wtype-limits -fstack-protector-all -I/usr/include/libpng12 -I/usr/include/nss3 -I/usr/include/nspr4 -pthread -I/usr/include/glib-2.0 -I/usr/lib64/glib-2.0/include -I/usr/include/pixman-1 -I/home/npsdb/qemu/qemu/tests -I qga/qapi-generated -MMD -MP -MT trace/generated-events.o -MF trace/generated-events.d -O2 -U_FORTIFY_SOURCE -D_FORTIFY_SOURCE=2 -pthread -I/usr/include/glib-2.0 -I/usr/lib64/glib-2.0/include -g -c -o trace/generated-events.o trace/generated-events.c + + + must be a race condition in the makefile because of a missing dependency. + i tried to find it but it was a little bit complicated to me. + + thanks, + tal + +To manage notifications about this bug go to: +https://bugs.launchpad.net/qemu/+bug/1324112/+subscriptions + + +On Tue, Jun 10, 2014 at 04:35:36PM -0000, tal zilcer wrote: +> The following patch solved the issue for me: +> --- a/qemu/libcacard/Makefile +> +++ b/qemu/libcacard/Makefile +> @@ -26,8 +26,8 @@ vscclient$(EXESUF): libcacard/vscclient.o libcacard.la +> libcacard.la: LDFLAGS += -rpath $(libdir) -no-undefined \ +> -export-syms $(SRC_PATH)/libcacard/libcacard.syms +> libcacard.la: LIBS = $(libcacard_libs) +> -libcacard.la: $(libcacard-lobj-y) +> - $(call LINK,$^) +> +libcacard.la: $(libcacard-obj-y) +> + $(call LINK,$(libcacard-lobj-y)) +> +> libcacard.pc: $(SRC_PATH)/libcacard/libcacard.pc.in +> $(call quiet-command,sed -e 's|@LIBDIR@|$(libdir)|' \ + +Peter, any thoughts on this Makefile issue? + +Stefan + +> -----Original Message----- +> From: Tal Zilcer +> Sent: Tuesday, June 10, 2014 6:09 PM +> To: 'Bug 1324112' +> Subject: RE: [Qemu-devel] [Bug 1324112] [NEW] qemu parallel building error on libcacard.la +> +> To summarize what I think is the problem: +> Libcacard.la depends on trace/generated*.la files(ibcacard.la: $(libcacard-lobj-y)) +> Trace/generated*.o files depends on trace/generated*.la files($(libcacard-obj-y): | $(libcacard-lobj-y)) +> Also util depends on generated-*.o files (util-obj-y += generated-events.o) +> This means when libcacard.la is being build generated-*.o files can be build by the util target. +> I think you should change libcacard.la dependencies to include the o files and not only the la files. +> +> Thanks, +> tal +> +> -----Original Message----- +> From: Tal Zilcer +> Sent: Tuesday, June 10, 2014 3:46 PM +> To: 'Bug 1324112' +> Subject: RE: [Qemu-devel] [Bug 1324112] [NEW] qemu parallel building error on libcacard.la +> +> I did some more experiments and maybe I found the issue. +> I added a two prints to rules.mak: +> %.o: %.c +> $(call quiet-command,$(CC) $(QEMU_INCLUDES) $(QEMU_CFLAGS) $(QEMU_DGFLAGS) $(CFLAGS) $($@-cflags) -c -o $@ $<," CC $(TARGET_DIR)$@") +> @echo ooooooooooooo:$@ +> +> %.lo: %.c +> $(call quiet-command,$(LIBTOOL) --mode=compile --tag=CC $(CC) $(QEMU_INCLUDES) $(QEMU_CFLAGS) $(QEMU_DGFLAGS) $(CFLAGS) -c -o $@ $<," lt CC $@") +> @echo lolololololo:$@ +> +> This two prints symbolize the end of the file build. +> Here is the end of the log that I got for a failed build(using V=1): +> +> libtool: compile: /home/talz/workspace/mmmmm/EZdk-nps/tools/3rd-party-libs/ccache/ccache_output/bin/ccache /usr/bin/gcc -I/home/talz/workspace/mmmmm/EZdk-nps/tools/qemu/qemu/tcg -I/home/talz/workspace/mmmmm/EZdk-nps/tools/qemu/qemu/tcg/i386 -I/home/talz/workspace/mmmmm/EZdk-nps/tools/qemu/qemu/linux-headers -I/home/talz/workspace/mmmmm/EZdk-nps/tools/qemu/build/linux_x86_64/linux-headers -I. -I/home/talz/workspace/mmmmm/EZdk-nps/tools/qemu/qemu -I/home/talz/workspace/mmmmm/EZdk-nps/tools/qemu/qemu/include -I/home/talz/workspace/mmmmm/EZdk-nps/tools/qemu/qemu/libcacard -Itrace -Itrace -DPIE -m64 -D_GNU_SOURCE -D_FILE_OFFSET_BITS=64 -D_LARGEFILE_SOURCE -Wstrict-prototypes -Wredundant-decls -Wall -Wundef -Wwrite-strings -Wmissing-prototypes -fno-strict-aliasing -fno-common -Wendif-labels -Wmissing-include-dirs -Wempty-body -Wnested-externs -Wformat-security -Wformat-y2k -Winit-self -Wignored-qualifiers -Wold-style-declaration -Wold-style-definition -Wtype-limits -fstack-protector-all -I/usr/include/libpng12 -I/usr/include/nss3 -I/usr/include/nspr4 -pthread -I/usr/include/glib-2.0 -I/usr/lib64/glib-2.0/include -I/usr/include/pixman-1 -I/home/talz/workspace/mmmmm/EZdk-nps/tools/qemu/qemu/tests -MMD -MP -MT trace/generated-tracers.lo -MF trace/generated-tracers.d -O2 -U_FORTIFY_SOURCE -D_FORTIFY_SOURCE=2 -pthread -I/usr/include/glib-2.0 -I/usr/lib64/glib-2.0/include -g -c trace/generated-tracers.c -fPIE -o trace/generated-tracers.o >/dev/null 2>&1 +> lolololololo:trace/generated-tracers.lo +> libtool --mode=link --tag=CC c++ -fPIE -DPIE -m64 -D_GNU_SOURCE -D_FILE_OFFSET_BITS=64 -D_LARGEFILE_SOURCE -Wstrict-prototypes -Wredundant-decls -Wall -Wundef -Wwrite-strings -Wmissing-prototypes -fno-strict-aliasing -fno-common -Wendif-labels -Wmissing-include-dirs -Wempty-body -Wnested-externs -Wformat-security -Wformat-y2k -Winit-self -Wignored-qualifiers -Wold-style-declaration -Wold-style-definition -Wtype-limits -fstack-protector-all -I/usr/include/libpng12 -I/usr/include/nss3 -I/usr/include/nspr4 -pthread -I/usr/include/glib-2.0 -I/usr/lib64/glib-2.0/include -I/usr/include/pixman-1 -I/home/talz/workspace/mmmmm/EZdk-nps/tools/qemu/qemu/tests -O2 -U_FORTIFY_SOURCE -D_FORTIFY_SOURCE=2 -pthread -I/usr/include/glib-2.0 -I/usr/lib64/glib-2.0/include -g -Wl,--warn-common -Wl,-z,relro -Wl,-z,now -pie -m64 -g -rpath /home/talz/workspace/mmmmm/EZdk-nps/tools/qemu/install/linux_x86_64/lib -no-undefined -export-syms /home/talz/workspace/mmmmm/EZdk-nps/tools/qemu/qemu/libcacard/libcacard.syms -o libcacard.la stubs/arch-query-cpu-def.lo stubs/clock-warp.lo stubs/cpu-get-clock.lo stubs/cpu-get-icount.lo stubs/dump.lo stubs/fdset-add-fd.lo stubs/fdset-find-fd.lo stubs/fdset-get-fd.lo stubs/fdset-remove-fd.lo stubs/gdbstub.lo stubs/get-fd.lo stubs/get-vm-name.lo stubs/iothread-lock.lo stubs/migr-blocker.lo stubs/mon-is-qmp.lo stubs/mon-printf.lo stubs/mon-print-filename.lo stubs/mon-protocol-event.lo stubs/mon-set-error.lo stubs/pci-drive-hot-add.lo stubs/qtest.lo stubs/reset.lo stubs/runstate-check.lo stubs/set-fd-handler.lo stubs/slirp.lo stubs/sysbus.lo stubs/uuid.lo stubs/vm-stop.lo stubs/vmstate.lo stubs/cpus.lo stubs/kvm.lo libcacard/cac.lo libcacard/event.lo libcacard/vcard.lo libcacard/vreader.lo libcacard/vcard_emul_nss.lo libcacard/vcard_emul_type.lo libcacard/card_7816.lo libcacard/vcardt.lo util/osdep.lo util/cutils.lo util/qemu-timer-common.lo util/error.lo util/qemu-error.lo util/oslib-posix.lo util/qemu-thread-posix.lo trace/generated-events.lo trace/default.lo trace/control.lo trace/generated-tracers.lo -Wc,-fstack-protector-all -lssl3 -lsmime3 -lnss3 -lnssutil3 -lplds4 -lplc4 -lnspr4 -lpthread -ldl -pthread -lgthread-2.0 -lrt -lglib-2.0 +> /home/talz/workspace/mmmmm/EZdk-nps/tools/3rd-party-libs/ccache/ccache_output/bin/ccache /usr/bin/gcc -I/home/talz/workspace/mmmmm/EZdk-nps/tools/qemu/qemu/tcg -I/home/talz/workspace/mmmmm/EZdk-nps/tools/qemu/qemu/tcg/i386 -I/home/talz/workspace/mmmmm/EZdk-nps/tools/qemu/qemu/linux-headers -I/home/talz/workspace/mmmmm/EZdk-nps/tools/qemu/build/linux_x86_64/linux-headers -I. -I/home/talz/workspace/mmmmm/EZdk-nps/tools/qemu/qemu -I/home/talz/workspace/mmmmm/EZdk-nps/tools/qemu/qemu/include -I/home/talz/workspace/mmmmm/EZdk-nps/tools/qemu/qemu/libcacard -Itrace -Itrace -fPIE -DPIE -m64 -D_GNU_SOURCE -D_FILE_OFFSET_BITS=64 -D_LARGEFILE_SOURCE -Wstrict-prototypes -Wredundant-decls -Wall -Wundef -Wwrite-strings -Wmissing-prototypes -fno-strict-aliasing -fno-common -Wendif-labels -Wmissing-include-dirs -Wempty-body -Wnested-externs -Wformat-security -Wformat-y2k -Winit-self -Wignored-qualifiers -Wold-style-declaration -Wold-style-definition -Wtype-limits -fstack-protector-all -I/usr/include/libpng12 -I/usr/include/nss3 -I/usr/include/nspr4 -pthread -I/usr/include/glib-2.0 -I/usr/lib64/glib-2.0/include -I/usr/include/pixman-1 -I/home/talz/workspace/mmmmm/EZdk-nps/tools/qemu/qemu/tests -I qga/qapi-generated -MMD -MP -MT trace/generated-events.o -MF trace/generated-events.d -O2 -U_FORTIFY_SOURCE -D_FORTIFY_SOURCE=2 -pthread -I/usr/include/glib-2.0 -I/usr/lib64/glib-2.0/include -g -c -o trace/generated-events.o trace/generated-events.c +> /home/talz/workspace/mmmmm/EZdk-nps/tools/3rd-party-libs/ccache/ccache_output/bin/ccache /usr/bin/gcc -I/home/talz/workspace/mmmmm/EZdk-nps/tools/qemu/qemu/tcg -I/home/talz/workspace/mmmmm/EZdk-nps/tools/qemu/qemu/tcg/i386 -I/home/talz/workspace/mmmmm/EZdk-nps/tools/qemu/qemu/linux-headers -I/home/talz/workspace/mmmmm/EZdk-nps/tools/qemu/build/linux_x86_64/linux-headers -I. -I/home/talz/workspace/mmmmm/EZdk-nps/tools/qemu/qemu -I/home/talz/workspace/mmmmm/EZdk-nps/tools/qemu/qemu/include -I/home/talz/workspace/mmmmm/EZdk-nps/tools/qemu/qemu/libcacard -Itrace -Itrace -fPIE -DPIE -m64 -D_GNU_SOURCE -D_FILE_OFFSET_BITS=64 -D_LARGEFILE_SOURCE -Wstrict-prototypes -Wredundant-decls -Wall -Wundef -Wwrite-strings -Wmissing-prototypes -fno-strict-aliasing -fno-common -Wendif-labels -Wmissing-include-dirs -Wempty-body -Wnested-externs -Wformat-security -Wformat-y2k -Winit-self -Wignored-qualifiers -Wold-style-declaration -Wold-style-definition -Wtype-limits -fstack-protector-all -I/usr/include/libpng12 -I/usr/include/nss3 -I/usr/include/nspr4 -pthread -I/usr/include/glib-2.0 -I/usr/lib64/glib-2.0/include -I/usr/include/pixman-1 -I/home/talz/workspace/mmmmm/EZdk-nps/tools/qemu/qemu/tests -I qga/qapi-generated -MMD -MP -MT trace/generated-tracers.o -MF trace/generated-tracers.d -O2 -U_FORTIFY_SOURCE -D_FORTIFY_SOURCE=2 -pthread -I/usr/include/glib-2.0 -I/usr/lib64/glib-2.0/include -g -c -o trace/generated-tracers.o trace/generated-tracers.c +> rm -f libqemustub.a && ar rcs libqemustub.a stubs/arch-query-cpu-def.o stubs/clock-warp.o stubs/cpu-get-clock.o stubs/cpu-get-icount.o stubs/dump.o stubs/fdset-add-fd.o stubs/fdset-find-fd.o stubs/fdset-get-fd.o stubs/fdset-remove-fd.o stubs/gdbstub.o stubs/get-fd.o stubs/get-vm-name.o stubs/iothread-lock.o stubs/migr-blocker.o stubs/mon-is-qmp.o stubs/mon-printf.o stubs/mon-print-filename.o stubs/mon-protocol-event.o stubs/mon-set-error.o stubs/pci-drive-hot-add.o stubs/qtest.o stubs/reset.o stubs/runstate-check.o stubs/set-fd-handler.o stubs/slirp.o stubs/sysbus.o stubs/uuid.o stubs/vm-stop.o stubs/vmstate.o stubs/cpus.o stubs/kvm.o +> libtool: link: gcc -shared stubs/.libs/arch-query-cpu-def.o stubs/.libs/clock-warp.o stubs/.libs/cpu-get-clock.o stubs/.libs/cpu-get-icount.o stubs/.libs/dump.o stubs/.libs/fdset-add-fd.o stubs/.libs/fdset-find-fd.o stubs/.libs/fdset-get-fd.o stubs/.libs/fdset-remove-fd.o stubs/.libs/gdbstub.o stubs/.libs/get-fd.o stubs/.libs/get-vm-name.o stubs/.libs/iothread-lock.o stubs/.libs/migr-blocker.o stubs/.libs/mon-is-qmp.o stubs/.libs/mon-printf.o stubs/.libs/mon-print-filename.o stubs/.libs/mon-protocol-event.o stubs/.libs/mon-set-error.o stubs/.libs/pci-drive-hot-add.o stubs/.libs/qtest.o stubs/.libs/reset.o stubs/.libs/runstate-check.o stubs/.libs/set-fd-handler.o stubs/.libs/slirp.o stubs/.libs/sysbus.o stubs/.libs/uuid.o stubs/.libs/vm-stop.o stubs/.libs/vmstate.o stubs/.libs/cpus.o stubs/.libs/kvm.o libcacard/.libs/cac.o libcacard/.libs/event.o libcacard/.libs/vcard.o libcacard/.libs/vreader.o libcacard/.libs/vcard_emul_nss.o libcacard/.libs/vcard_emul_type.o libcacard/.libs/card_7816.o libcacard/.libs/vcardt.o util/.libs/osdep.o util/.libs/cutils.o util/.libs/qemu-timer-common.o util/.libs/error.o util/.libs/qemu-error.o util/.libs/oslib-posix.o util/.libs/qemu-thread-posix.o trace/.libs/generated-events.o trace/.libs/default.o trace/.libs/control.o trace/.libs/generated-tracers.o -lssl3 -lsmime3 -lnss3 -lnssutil3 -lplds4 -lplc4 -lnspr4 -lpthread -ldl -lgthread-2.0 -lrt -lglib-2.0 -m64 -pthread -pthread -Wl,--warn-common -Wl,-z -Wl,relro -Wl,-z -Wl,now -m64 -fstack-protector-all -pthread -pthread -Wl,-soname -Wl,libcacard.so.0 -o .libs/libcacard.so.0.0.0 +> libtool: link: (cd ".libs" && rm -f "libcacard.so.0" && ln -s "libcacard.so.0.0.0" "libcacard.so.0") +> libtool: link: (cd ".libs" && rm -f "libcacard.so" && ln -s "libcacard.so.0.0.0" "libcacard.so") +> libtool: link: ar cru .libs/libcacard.a stubs/arch-query-cpu-def.o stubs/clock-warp.o stubs/cpu-get-clock.o stubs/cpu-get-icount.o stubs/dump.o stubs/fdset-add-fd.o stubs/fdset-find-fd.o stubs/fdset-get-fd.o stubs/fdset-remove-fd.o stubs/gdbstub.o stubs/get-fd.o stubs/get-vm-name.o stubs/iothread-lock.o stubs/migr-blocker.o stubs/mon-is-qmp.o stubs/mon-printf.o stubs/mon-print-filename.o stubs/mon-protocol-event.o stubs/mon-set-error.o stubs/pci-drive-hot-add.o stubs/qtest.o stubs/reset.o stubs/runstate-check.o stubs/set-fd-handler.o stubs/slirp.o stubs/sysbus.o stubs/uuid.o stubs/vm-stop.o stubs/vmstate.o stubs/cpus.o stubs/kvm.o libcacard/cac.o libcacard/event.o libcacard/vcard.o libcacard/vreader.o libcacard/vcard_emul_nss.o libcacard/vcard_emul_type.o libcacard/card_7816.o libcacard/vcardt.o util/osdep.o util/cutils.o util/qemu-timer-common.o util/error.o util/qemu-error.o util/oslib-posix.o util/qemu-thread-posix.o trace/generated-events.o trace/default.o trace/control.o trace/generated-tracers.o +> ar: trace/generated-tracers.o: No such file or directory +> make[2]: *** [libcacard.la] Error 1 +> make[2]: *** Waiting for unfinished jobs.... +> ooooooooooooo:trace/generated-tracers.o +> ooooooooooooo:trace/generated-events.o +> +> +> as you can see trace/generated-tracers.o target is being built after trace/generated-tracers.la target. +> Trace/generated-tracers.la is finished and after it trace/generated-tracers.o is being built. +> Libcacard.la has a dependency only to .la files and not .o files. +> +> -----Original Message----- +> From: Tal Zilcer +> Sent: Tuesday, June 10, 2014 12:42 PM +> To: 'Bug 1324112' +> Subject: RE: [Qemu-devel] [Bug 1324112] [NEW] qemu parallel building error on libcacard.la +> +> I didn’t mention it but im building qemu out of the source tree(running the configure in a different directory). +> I tried to find the missing dependency but no luck. +> The build error keeps happening Here is the end of the log(please note that I don’t see here "CC trace/generated-events.o"):. +> lt CC trace/generated-events.lo +> GEN qemu-doc.html +> GEN qemu.1 +> GEN qemu-img.1 +> CC qapi-types.o +> CC qapi-visit.o +> CC qga/commands.o +> CPP optionrom/multiboot.asm +> CPP optionrom/linuxboot.asm +> CC qga/guest-agent-command-state.o +> CC qga/main.o +> CC qga/commands-posix.o +> CPP optionrom/kvmvapic.asm +> AS optionrom/multiboot.o +> AS optionrom/linuxboot.o +> CC qga/channel-posix.o +> CC qga/qapi-generated/qga-qapi-types.o +> AS optionrom/kvmvapic.o +> Building optionrom/multiboot.img +> Building optionrom/linuxboot.img +> Building optionrom/multiboot.raw +> Building optionrom/linuxboot.raw +> Building optionrom/kvmvapic.img +> CC qga/qapi-generated/qga-qapi-visit.o +> Signing optionrom/multiboot.bin +> Signing optionrom/linuxboot.bin +> CC qga/qapi-generated/qga-qmp-marshal.o +> CC qemu-img.o +> CC qmp-marshal.o +> LINK qemu-bridge-helper +> install -c -m 0644 /home/talz/workspace/tools/qemu/qemu/sysconfigs/target/target-x86_64.conf "/home/talz/workspace/ /tools/qemu/install/linux_x86_64/etc/qemu" +> Building optionrom/kvmvapic.raw +> Signing optionrom/kvmvapic.bin +> lt CC trace/generated-tracers.lo +> lt LINK libcacard.la +> AR libqemustub.a +> CC trace/generated-tracers.o +> ar: .libs/libcacard.a: Error reading trace/generated-events.o: No such file or directory +> make[2]: *** [libcacard.la] Error 1 +> +> -----Original Message----- +> From: <email address hidden> [mailto:<email address hidden>] On Behalf Of Stefan Hajnoczi +> Sent: Monday, June 09, 2014 4:38 PM +> To: Tal Zilcer +> Subject: Re: [Qemu-devel] [Bug 1324112] [NEW] qemu parallel building error on libcacard.la +> +> On Wed, Jun 04, 2014 at 03:33:34AM -0000, tal zilcer wrote: +> > Version 2.0.0 +> > +> > Isn’t the libcacard Makefile run as a recursive make? +> > how do you keep the dependencies between two different makes(libcacard and trace)? +> +> In qemu.git/master:Makefile I see: +> ifeq ($(CONFIG_SMARTCARD_NSS),y) +> include $(SRC_PATH)/libcacard/Makefile +> endif +> +> That doesn't look like recursive make to me, but maybe I'm missing +> something. +> +> Stefan +> +> -- +> You received this bug notification because you are subscribed to the bug +> report. +> https://bugs.launchpad.net/bugs/1324112 +> +> Title: +> qemu parallel building error on libcacard.la +> +> Status in QEMU: +> New +> +> Bug description: +> hi, +> +> im building qemu with a large make -j value(9). +> sometimes the build fails because of an error: +> libtool: link: ar cru .libs/libcacard.a stubs/arch-query-cpu-def.o stubs/clock-warp.o stubs/cpu-get-clock.o stubs/cpu-get-icount.o stubs/dump.o stubs/fdset-add-fd.o stubs/fdset-find-fd.o stubs/fdset-get-fd.o stubs/fdset-remove-fd.o stubs/gdbstub.o stubs/get-fd.o stubs/get-vm-name.o stubs/iothread-lock.o stubs/migr-blocker.o stubs/mon-is-qmp.o stubs/mon-printf.o stubs/mon-print-filename.o stubs/mon-protocol-event.o stubs/mon-set-error.o stubs/pci-drive-hot-add.o stubs/qtest.o stubs/reset.o stubs/runstate-check.o stubs/set-fd-handler.o stubs/slirp.o stubs/sysbus.o stubs/uuid.o stubs/vm-stop.o stubs/vmstate.o stubs/cpus.o stubs/kvm.o libcacard/cac.o libcacard/event.o libcacard/vcard.o libcacard/vreader.o libcacard/vcard_emul_nss.o libcacard/vcard_emul_type.o libcacard/card_7816.o libcacard/vcardt.o util/osdep.o util/cutils.o util/qemu-timer-common.o util/error.o util/qemu-error.o util/oslib-posix.o util/qemu-thread-posix.o trace/generated-events.o trace/default.o trace/control.o trace/generated-tracers.o +> ar: trace/generated-events.o: No such file or directory +> make[2]: *** [libcacard.la] Error 1 +> +> +> i see the build of generated-events.o in the log before the ar command. +> because of the -j it was probably not completed yet. +> the generated-events.o build command: +> /usr/bin/gcc -I/home/npsdb/qemu/qemu/tcg -I/home/npsdb/qemu/qemu/tcg/i386 -I/home/npsdb/qemu/qemu/linux-headers -I/home/npsdb/qemu/build/linux_x86_64/linux-headers -I. -I/home/npsdb/qemu/qemu -I/home/npsdb/jenkins/qemu/qemu/include -I/home/npsdb/qemu/qemu/libcacard -Itrace -Itrace -fPIE -DPIE -m64 -D_GNU_SOURCE -D_FILE_OFFSET_BITS=64 -D_LARGEFILE_SOURCE -Wstrict-prototypes -Wredundant-decls -Wall -Wundef -Wwrite-strings -Wmissing-prototypes -fno-strict-aliasing -fno-common -Wendif-labels -Wmissing-include-dirs -Wempty-body -Wnested-externs -Wformat-security -Wformat-y2k -Winit-self -Wignored-qualifiers -Wold-style-declaration -Wold-style-definition -Wtype-limits -fstack-protector-all -I/usr/include/libpng12 -I/usr/include/nss3 -I/usr/include/nspr4 -pthread -I/usr/include/glib-2.0 -I/usr/lib64/glib-2.0/include -I/usr/include/pixman-1 -I/home/npsdb/qemu/qemu/tests -I qga/qapi-generated -MMD -MP -MT trace/generated-events.o -MF trace/generated-events.d -O2 -U_FORTIFY_SOURCE -D_FORTIFY_SOURCE=2 -pthread -I/usr/include/glib-2.0 -I/usr/lib64/glib-2.0/include -g -c -o trace/generated-events.o trace/generated-events.c +> +> +> must be a race condition in the makefile because of a missing dependency. +> i tried to find it but it was a little bit complicated to me. +> +> thanks, +> tal +> +> To manage notifications about this bug go to: +> https://bugs.launchpad.net/qemu/+bug/1324112/+subscriptions +> +> -- +> You received this bug notification because you are a member of qemu- +> devel-ml, which is subscribed to QEMU. +> https://bugs.launchpad.net/bugs/1324112 +> +> Title: +> qemu parallel building error on libcacard.la +> +> Status in QEMU: +> New +> +> Bug description: +> hi, +> +> im building qemu with a large make -j value(9). +> sometimes the build fails because of an error: +> libtool: link: ar cru .libs/libcacard.a stubs/arch-query-cpu-def.o stubs/clock-warp.o stubs/cpu-get-clock.o stubs/cpu-get-icount.o stubs/dump.o stubs/fdset-add-fd.o stubs/fdset-find-fd.o stubs/fdset-get-fd.o stubs/fdset-remove-fd.o stubs/gdbstub.o stubs/get-fd.o stubs/get-vm-name.o stubs/iothread-lock.o stubs/migr-blocker.o stubs/mon-is-qmp.o stubs/mon-printf.o stubs/mon-print-filename.o stubs/mon-protocol-event.o stubs/mon-set-error.o stubs/pci-drive-hot-add.o stubs/qtest.o stubs/reset.o stubs/runstate-check.o stubs/set-fd-handler.o stubs/slirp.o stubs/sysbus.o stubs/uuid.o stubs/vm-stop.o stubs/vmstate.o stubs/cpus.o stubs/kvm.o libcacard/cac.o libcacard/event.o libcacard/vcard.o libcacard/vreader.o libcacard/vcard_emul_nss.o libcacard/vcard_emul_type.o libcacard/card_7816.o libcacard/vcardt.o util/osdep.o util/cutils.o util/qemu-timer-common.o util/error.o util/qemu-error.o util/oslib-posix.o util/qemu-thread-posix.o trace/generated-events.o trace/default.o trace/control.o trace/generated-tracers.o +> ar: trace/generated-events.o: No such file or directory +> make[2]: *** [libcacard.la] Error 1 +> +> +> i see the build of generated-events.o in the log before the ar command. +> because of the -j it was probably not completed yet. +> the generated-events.o build command: +> /usr/bin/gcc -I/home/npsdb/qemu/qemu/tcg -I/home/npsdb/qemu/qemu/tcg/i386 -I/home/npsdb/qemu/qemu/linux-headers -I/home/npsdb/qemu/build/linux_x86_64/linux-headers -I. -I/home/npsdb/qemu/qemu -I/home/npsdb/jenkins/qemu/qemu/include -I/home/npsdb/qemu/qemu/libcacard -Itrace -Itrace -fPIE -DPIE -m64 -D_GNU_SOURCE -D_FILE_OFFSET_BITS=64 -D_LARGEFILE_SOURCE -Wstrict-prototypes -Wredundant-decls -Wall -Wundef -Wwrite-strings -Wmissing-prototypes -fno-strict-aliasing -fno-common -Wendif-labels -Wmissing-include-dirs -Wempty-body -Wnested-externs -Wformat-security -Wformat-y2k -Winit-self -Wignored-qualifiers -Wold-style-declaration -Wold-style-definition -Wtype-limits -fstack-protector-all -I/usr/include/libpng12 -I/usr/include/nss3 -I/usr/include/nspr4 -pthread -I/usr/include/glib-2.0 -I/usr/lib64/glib-2.0/include -I/usr/include/pixman-1 -I/home/npsdb/qemu/qemu/tests -I qga/qapi-generated -MMD -MP -MT trace/generated-events.o -MF trace/generated-events.d -O2 -U_FORTIFY_SOURCE -D_FORTIFY_SOURCE=2 -pthread -I/usr/include/glib-2.0 -I/usr/lib64/glib-2.0/include -g -c -o trace/generated-events.o trace/generated-events.c +> +> +> must be a race condition in the makefile because of a missing dependency. +> i tried to find it but it was a little bit complicated to me. +> +> thanks, +> tal +> +> To manage notifications about this bug go to: +> https://bugs.launchpad.net/qemu/+bug/1324112/+subscriptions +> + + +On 9 July 2014 08:49, Stefan Hajnoczi <email address hidden> wrote: +> On Tue, Jun 10, 2014 at 04:35:36PM -0000, tal zilcer wrote: +>> The following patch solved the issue for me: +>> --- a/qemu/libcacard/Makefile +>> +++ b/qemu/libcacard/Makefile +>> @@ -26,8 +26,8 @@ vscclient$(EXESUF): libcacard/vscclient.o libcacard.la +>> libcacard.la: LDFLAGS += -rpath $(libdir) -no-undefined \ +>> -export-syms $(SRC_PATH)/libcacard/libcacard.syms +>> libcacard.la: LIBS = $(libcacard_libs) +>> -libcacard.la: $(libcacard-lobj-y) +>> - $(call LINK,$^) +>> +libcacard.la: $(libcacard-obj-y) +>> + $(call LINK,$(libcacard-lobj-y)) +>> +>> libcacard.pc: $(SRC_PATH)/libcacard/libcacard.pc.in +>> $(call quiet-command,sed -e 's|@LIBDIR@|$(libdir)|' \ +> +> Peter, any thoughts on this Makefile issue? + +Not particularly; I've never looked at the libtool stuff because +I have a strong dislike of libtool... It seems a bug worth +fixing for 2.1 if you think the fix is correct. + +-- PMM + + +Could be because of this rule: + +> # libtool will build the .o files, too +> $(libcacard-obj-y): | $(libcacard-lobj-y) + +Does removing the "|" (order deps) solve the issue? + +Fam + +On Thu, Jul 10, 2014 at 7:28 AM, Fam Zheng <email address hidden> wrote: +> +> Could be because of this rule: +> +> > # libtool will build the .o files, too +> > $(libcacard-obj-y): | $(libcacard-lobj-y) +> +> Does removing the "|" (order deps) solve the issue? + +I don't think so: +libcacard.la: $(libcacard-lobj-y) + $(call LINK,$^) + +The problem is the libcacard-obj-y target is not required by anything. + +Try this on qemu.git/master: + +$ make distclean +$ ./configure +$ make libcacard/vscclient +libcacard/vscclient.o: In function `do_command': +/home/stefanha/qemu/libcacard/vscclient.c:500: undefined reference to +`vreader_get_reader_by_id' +/home/stefanha/qemu/libcacard/vscclient.c:502: undefined reference to +`vcard_emul_force_card_insert' +/home/stefanha/qemu/libcacard/vscclient.c:503: undefined reference to +`vreader_get_name' +... + +The Makefile is broken. I suspect that putting proper dependencies in +place with fix this issue. + +Stefan + + +On Thu, Jul 10, 2014 at 9:32 AM, Stefan Hajnoczi <email address hidden> wrote: +> Try this on qemu.git/master: +> +> $ make distclean +> $ ./configure +> $ make libcacard/vscclient +> libcacard/vscclient.o: In function `do_command': +> /home/stefanha/qemu/libcacard/vscclient.c:500: undefined reference to +> `vreader_get_reader_by_id' +> /home/stefanha/qemu/libcacard/vscclient.c:502: undefined reference to +> `vcard_emul_force_card_insert' +> /home/stefanha/qemu/libcacard/vscclient.c:503: undefined reference to +> `vreader_get_name' +> ... +> +> The Makefile is broken. I suspect that putting proper dependencies in +> place with fix this issue. + +Please ignore, the libcacard Makefile is actually supposed to be +invoked as "make vscclient" from the QEMU root directory. These +errors were just caused by a %.o: %.c default make target. + +Stefan + + +Since the following commit, libcacard and vscclient no longer link +against QEMU common code: + +commit fd25c0e6dd1ed2aa932fa7ef814b32457bf270fd +Author: Michael Tokarev <email address hidden> +Date: Thu May 8 12:30:48 2014 +0400 + + libcacard: replace qemu thread primitives with glib ones + +Therefore this bug no longer exists in qemu.git/master and can be closed. + +Stefan + + |