RTEMS 4.10 i386 undefined reference to `rtems_bdbuf_configuration'

[Heinz Junkes]

> On 7. Sep 2020, at 21:18, Joel Sherrill <joel at rtems.org> wrote:
> 
> 
> It needs to be in an object file defined between   rtemsTestData.o and    -lCom. Otherwise, there are configuration symbols lacking and the dummy configuration will get pulled in.
> 
> 

Unfortunately I do not understand that. These are all object files?

[h1 at earth test (7.0 *)]$ make -C O.RTEMS-pc386-qemu -f ../Makefile TOP=../../../..     T_A=RTEMS-pc386-qemu install
make: Entering directory '/home/h1/GSOC/rtems5_epics7/QtC-epics-base/modules/libcom/test/O.RTEMS-pc386-qemu'
/home/travis/.rtems/bin/i386-rtems4.10-g++ -B/home/travis/.rtems/i386-rtems4.10/pc686/lib/ -specs bsp_specs -qrtems   -o libComTestHarness -static -L/home/h1/GSOC/rtems5_epics7/QtC-epics-base/lib/RTEMS-pc386-qemu       -L/home/travis/.rtems/i386-rtems4.10/pc686/lib/    -mtune=pentiumpro -u POSIX_Init -Wl,-Ttext,0x100000         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 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 -lc -lrtemscpu -lrtemsCom -lCom -lnfs -lm -lgcc
/home/h1/GSOC/rtems5_epics7/QtC-epics-base/lib/RTEMS-pc386-qemu/librtemsCom.a(rtems_config.o):(.data+0x0): multiple definition of `rtems_libio_init_helper'
/home/travis/.rtems/i386-rtems4.10/pc686/lib//librtemscpu.a(dummy.o):(.data+0x0): first defined here
/home/h1/GSOC/rtems5_epics7/QtC-epics-base/lib/RTEMS-pc386-qemu/librtemsCom.a(rtems_config.o):(.data+0x4): multiple definition of `rtems_libio_supp_helper'
/home/travis/.rtems/i386-rtems4.10/pc686/lib//librtemscpu.a(dummy.o):(.data+0x4): first defined here
/home/h1/GSOC/rtems5_epics7/QtC-epics-base/lib/RTEMS-pc386-qemu/librtemsCom.a(rtems_config.o):(.data+0x8): multiple definition of `rtems_fs_init_helper'
/home/travis/.rtems/i386-rtems4.10/pc686/lib//librtemscpu.a(dummy.o):(.data+0x8): first defined here
/home/h1/GSOC/rtems5_epics7/QtC-epics-base/lib/RTEMS-pc386-qemu/librtemsCom.a(rtems_config.o):(.data+0xc): multiple definition of `rtems_libio_number_iops'
/home/travis/.rtems/i386-rtems4.10/pc686/lib//librtemscpu.a(dummy.o):(.data+0xc): first defined here
/home/h1/GSOC/rtems5_epics7/QtC-epics-base/lib/RTEMS-pc386-qemu/librtemsCom.a(rtems_config.o):(.bss+0x0): multiple definition of `rtems_telnetd_maximum_ptys'

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