multiple definition of `_Semaphore_Wait', multiple definition of `_Semaphore_Post' , undefined reference to `__dso_handle'

Wed Mar 20 15:31:53 UTC 2024

Hi,
I am currently trying to get EPICS running on MVME2500 and have used the BSP qoriq_e500 (RTEMS6, libbsd, from master).
And get the following error:

make -C O.RTEMS-qoriq_e500 -f ../Makefile TOP=../../../.. \
    T_A=RTEMS-qoriq_e500 install
make[4]: Entering directory '/home/rtems/MVME2500_PCI/EPICS/epics-base/modules/libcom/test/O.RTEMS-qoriq_e500'
/home/rtems/MVME2500_PCI/rtems/6/bin/powerpc-rtems6-g++  -o libComTestHarness -static -L/home/rtems/MVME2500_PCI/EPICS/epics-base/lib/RTEMS-qoriq_e500       -L/home/rtems/MVME2500_PCI/rtems/6/powerpc-rtems6/qoriq_e500/lib   -mcpu=8540 -msoft-float -meabi -msdata=sysv -mstrict-align -u POSIX_Init         epicsTypesTest.o epicsInlineTest1.o epicsInlineTest2.o epicsInlineTest3.o epicsInlineTest4.o epicsCalcTest.o epicsAlgorithmTest.o epicsMathTest.o epicsMMIOTest.o epicsEllTest.o epicsEnvTest.o epicsEnvUnsetTest.o epicsErrlogTest.o epicsStdioTest.o epicsStdlibTest.o epicsSockResolveTest.o epicsStringTest.o epicsTimeTest.o epicsThreadTest.o epicsThreadClassTest.o epicsThreadOnceTest.o epicsThreadPriorityTest.o epicsThreadPrivateTest.o epicsThreadHooksTest.o epicsThreadPoolTest.o initHookTest.o epicsExitTest.o epicsTimerTest.o ringPointerTest.o ringBytesTest.o epicsEventTest.o epicsMutexTest.o epicsSpinTest.o epicsAtomicTest.o macDefExpandTest.o cvtFastTest.o macLibTest.o aslibtest.o taskwdTest.o blockingSockTest.o epicsMessageQueueTest.o epicsStackTraceTest.o ipAddrToAsciiTest.o osiSockTest.o epicsRunLibComTests.o epicsThreadPerform.o epicsMaxThreads.o buckTest.o epicsAtomicPerform.o cvtFastPerform.o epicsTimeZoneTest.o rtemsTestHarness.o rtemsTestData.o   -lCom       -Wl,--gc-sections -lm -lrtemsCom -lCom  -lrtemscpu -lc -lm -lgcc
/home/rtems/MVME2500_PCI/rtems/6/lib/gcc/powerpc-rtems6/13.2.0/../../../../powerpc-rtems6/bin/ld: /home/rtems/MVME2500_PCI/rtems/6/powerpc-rtems6/qoriq_e500/lib/librtemscpu.a(semaphore.c.69.o): in function `ppc_interrupt_disable':
/home/rtems/MVME2500_PCI/kernel/build/powerpc/qoriq_e500/../../../cpukit/score/cpu/powerpc/include/rtems/powerpc/registers.h:717: multiple definition of `_Semaphore_Wait'; /home/rtems/MVME2500_PCI/rtems/6/lib/gcc/powerpc-rtems6/13.2.0/../../../../powerpc-rtems6/lib/m8540/nof/crt0.o:/home/rtems/MVME2500_PCI/rsb/rtems/build/powerpc-rtems6-gcc-13.2.0-newlib-176b19f-x86_64-linux-gnu-1/build/powerpc-rtems6/m8540/nof/newlib/targ-include/sys/lock.h:296: first defined here
/home/rtems/MVME2500_PCI/rtems/6/lib/gcc/powerpc-rtems6/13.2.0/../../../../powerpc-rtems6/bin/ld: /home/rtems/MVME2500_PCI/rtems/6/powerpc-rtems6/qoriq_e500/lib/librtemscpu.a(semaphore.c.69.o): in function `ppc_interrupt_disable':
/home/rtems/MVME2500_PCI/kernel/build/powerpc/qoriq_e500/../../../cpukit/score/cpu/powerpc/include/rtems/powerpc/registers.h:717: multiple definition of `_Semaphore_Post'; /home/rtems/MVME2500_PCI/rtems/6/lib/gcc/powerpc-rtems6/13.2.0/../../../../powerpc-rtems6/lib/m8540/nof/crt0.o:/home/rtems/MVME2500_PCI/rsb/rtems/build/powerpc-rtems6-gcc-13.2.0-newlib-176b19f-x86_64-linux-gnu-1/build/powerpc-rtems6/m8540/nof/newlib/targ-include/sys/lock.h:305: first defined here
/home/rtems/MVME2500_PCI/rtems/6/lib/gcc/powerpc-rtems6/13.2.0/../../../../powerpc-rtems6/bin/ld: /home/rtems/MVME2500_PCI/rtems/6/powerpc-rtems6/qoriq_e500/lib/librtemscpu.a(fchmod.c.69.o): in function `fchmod':
/home/rtems/MVME2500_PCI/kernel/build/powerpc/qoriq_e500/../../../cpukit/libcsupport/src/fchmod.c:89: multiple definition of `fchmod'; /home/rtems/MVME2500_PCI/rtems/6/lib/gcc/powerpc-rtems6/13.2.0/../../../../powerpc-rtems6/lib/m8540/nof/crt0.o:/home/rtems/MVME2500_PCI/rsb/rtems/build/powerpc-rtems6-gcc-13.2.0-newlib-176b19f-x86_64-linux-gnu-1/build/powerpc-rtems6/m8540/nof/newlib/../../../../../gcc-13.2.0/newlib/libc/sys/rtems/crt0.c:104: first defined here
/home/rtems/MVME2500_PCI/rtems/6/lib/gcc/powerpc-rtems6/13.2.0/../../../../powerpc-rtems6/bin/ld: warning: cannot find entry symbol _start; defaulting to 018000b4
/home/rtems/MVME2500_PCI/rtems/6/lib/gcc/powerpc-rtems6/13.2.0/../../../../powerpc-rtems6/bin/ld: epicsThreadTest.o: in function `_GLOBAL__sub_I_epicsThreadTest':
/home/rtems/MVME2500_PCI/EPICS/epics-base/modules/libcom/test/O.RTEMS-qoriq_e500/../epicsThreadTest.cpp:30:(.text.startup._GLOBAL__sub_I_epicsThreadTest+0x26): undefined reference to `__dso_handle'
epicsThreadTest.o: in function `__static_initialization_and_destruction_0':
/home/rtems/MVME2500_PCI/EPICS/epics-base/modules/libcom/test/O.RTEMS-qoriq_e500/../epicsThreadTest.cpp:30:(.text.startup._GLOBAL__sub_I_epicsThreadTest+0x26): unresolvable R_PPC_SDAREL16 relocation against symbol `__dso_handle'
collect2: error: ld returned 1 exit status
make[4]: *** [../../../../configure/RULES_BUILD:231: libComTestHarness] Error 1
make[4]: Leaving directory '/home/rtems/MVME2500_PCI/EPICS/epics-base/modules/libcom/test/O.RTEMS-qoriq_e500'
make[3]: *** [../../../configure/RULES_ARCHS:58: install.RTEMS-qoriq_e500] Error 2
make[3]: Leaving directory '/home/rtems/MVME2500_PCI/EPICS/epics-base/modules/libcom/test'
make[2]: *** [../../configure/RULES_DIRS:85: test.install] Error 2
make[2]: Leaving directory '/home/rtems/MVME2500_PCI/EPICS/epics-base/modules/libcom'
make[1]: *** [../configure/RULES_DIRS:85: libcom.install] Error 2
make[1]: Leaving directory '/home/rtems/MVME2500_PCI/EPICS/epics-base/modules'
make: *** [configure/RULES_DIRS:85: modules.install] Error 2

Danke Heinz
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