Hi I am hoping the solution to this is obvious to someone more familiar with the C++ libraries. Recently the sh4 BSP for RTEMS began to have undefined symbols like this when linking a C++ test:
/data/home/joel/rtems-4.11-work/tools/4.12/bin/../lib/gcc/sh-rtems4.12/6.0.0/ml/m4/libstdc++.a(cxx11-shim_facets.o): In function `ZNKSt6locale5facet11_M_sso_shimEPKNS_2idE': /data/home/joel/rtems-4.11-work/rtems-source-builder/rtems/build/sh-rtems4.12-gcc-6-20160327-newlib-2.4.0-x86_64-linux-gnu-1/build/sh-rtems4.12/ml/m4/libstdc++-v3/include/bits/locale_facets_nonio.h:1065: undefined reference to `__gnu_cxx::__atomic_add(int volatile*, int)' Is this present for sh-elf? Or is there some magic bit missing in the RTEMS configuration stanzas? Thanks in advance. -- Joel Sherrill, Ph.D. Director of Research & Development joel.sherr...@oarcorp.com On-Line Applications Research Ask me about RTEMS: a free RTOS Huntsville AL 35806 Support Available (256) 722-9985
