Lots of BSPs have undefined references to TLS symbols

Joel Sherrill joel at rtems.org
Wed Jan 27 21:41:45 UTC 2021


Hi

https://lists.rtems.org/pipermail/build/2021-January/024936.html

shows lots (1345 which might be all) of failures like this across multiple
architectures:

39 no-network arm/beagleboneblack build:
      configure: /home/joel/rtems-cron-6/rtems/configure --target=arm-\
      rtems6 --enable-rtemsbsp=beagleboneblack --prefix=/home/joel/rtems-\
      cron-6/tools/6/bsps --disable-networking --disable-smp
     error: ld/collect2:0 error: warning: cannot find entry symbol _start;
            defaulting to 0000000000008018;
            ./../../cpukit/librtemscpu.a(cpu.o): in function
            `_TLS_Get_thread_control_block_area_size':; /home/joel/rtems-
            cron-6/rtems/cpukit/include/rtems/score/tls.h:151: undefined
            reference to `_TLS_Alignment';
            ./../../cpukit/librtemscpu.a(cpu.o): in function
            `_TLS_Copy_and_clear':; /home/joel/rtems-
            cron-6/rtems/cpukit/include/rtems/score/tls.h:171: undefined
            reference to `_TLS_Data_begin'; /home/joel/rtems-
            cron-6/rtems/cpukit/include/rtems/score/tls.h:171: undefined
            reference to `_TLS_Data_size'; /home/joel/rtems-
            cron-6/rtems/cpukit/include/rtems/score/tls.h:171: undefined
            reference to `_TLS_Data_size'; /home/joel/rtems-
            cron-6/rtems/cpukit/include/rtems/score/tls.h:179: undefined
            reference to `_TLS_BSS_begin'; /home/joel/rtems-
            cron-6/rtems/cpukit/include/rtems/score/tls.h:179: undefined
            reference to `_TLS_BSS_begin'; /home/joel/rtems-
            cron-6/rtems/cpukit/include/rtems/score/tls.h:178: undefined
            reference to `_TLS_BSS_size'; /home/joel/rtems-
            cron-6/rtems/cpukit/include/rtems/score/tls.h:178: undefined
            reference to `_TLS_BSS_size'; /home/joel/rtems-
            cron-6/rtems/cpukit/include/rtems/score/tls.h:178: undefined
            reference to `_TLS_Size'

--joel
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