[RTEMS Project] #2330: nios2 missing atomics, fails to link C++

[RTEMS trac]

#2330: nios2 missing atomics, fails to link C++
---------------------------+--------------------
 Reporter:  joel.sherrill  |      Owner:
     Type:  defect         |     Status:  new
 Priority:  normal         |  Milestone:  4.11.1
Component:  General        |    Version:  4.11
 Severity:  normal         |   Keywords:
---------------------------+--------------------
 nios2-rtems4.11-g++ -B../../../../../nios2_iss/lib/ -specs bsp_specs
 -qrtems -mno-hw-mul -mno-hw-div -O0 -g -Wall -Wmissing-prototypes
 -Wimplicit-function-declaration -Wstrict-prototypes -Wnested-externs
 -mno-hw-mul -mno-hw-div   -o cxx_iostream.exe init.o
 /users/joel/rtems-4.11-work/tools/lib/gcc/nios2-rtems4.11/4.9.2/libstdc++.a
 (ios-inst.o): In function `__atomic_add':
 /users/joel/rtems-4.11-work/rtems-source-
 builder/rtems/build/nios2-rtems4.11-gcc-4.9.2-newlib-2.2.0.20150323-x86_64
 -linux-
 gnu-1/build/nios2-rtems4.11/libstdc++-v3/include/ext/atomicity.h:53:
 undefined reference to `__sync_fetch_and_add_4'
 /users/joel/rtems-4.11-work/rtems-source-
 builder/rtems/build/nios2-rtems4.11-gcc-4.9.2-newlib-2.2.0.20150323-x86_64
 -linux-
 gnu-1/build/nios2-rtems4.11/libstdc++-v3/include/ext/atomicity.h:53:
 undefined reference to `__sync_fetch_and_add_4'
 /users/joel/rtems-4.11-work/tools/lib/gcc/nios2-rtems4.11/4.9.2/libstdc++.a(ios_init.o):
 In function `__exchange_and_add_dispatch':
 /users/joel/rtems-4.11-work/rtems-source-
 builder/rtems/build/nios2-rtems4.11-gcc-4.9.2-newlib-2.2.0.20150323-x86_64
 -linux-
 gnu-1/build/nios2-rtems4.11/libstdc++-v3/include/ext/atomicity.h:49:
 undefined reference to `__sync_fetch_and_add_4'
 /users/joel/rtems-4.11-work/tools/lib/gcc/nios2-rtems4.11/4.9.2/libstdc++.a(ios_init.o):
 In function `__atomic_add_dispatch':
 /users/joel/rtems-4.11-work/rtems-source-
 builder/rtems/build/nios2-rtems4.11-gcc-4.9.2-newlib-2.2.0.20150323-x86_64
 -linux-
 gnu-1/build/nios2-rtems4.11/libstdc++-v3/include/ext/atomicity.h:53:
 undefined reference to `__sync_fetch_and_add_4'
 /users/joel/rtems-4.11-work/tools/lib/gcc/nios2-rtems4.11/4.9.2/libstdc++.a(ios_init.o):
 In function `__exchange_and_add_dispatch':
 /users/joel/rtems-4.11-work/rtems-source-
 builder/rtems/build/nios2-rtems4.11-gcc-4.9.2-newlib-2.2.0.20150323-x86_64
 -linux-
 gnu-1/build/nios2-rtems4.11/libstdc++-v3/include/ext/atomicity.h:49:
 undefined reference to `__sync_fetch_and_add_4'
 /users/joel/rtems-4.11-work/tools/lib/gcc/nios2-rtems4.11/4.9.2/libstdc++.a
 (locale-inst.o):/users/joel/rtems-4.11-work/rtems-source-
 builder/rtems/build/nios2-rtems4.11-gcc-4.9.2-newlib-2.2.0.20150323-x86_64
 -linux-
 gnu-1/build/nios2-rtems4.11/libstdc++-v3/include/ext/atomicity.h:49: more
 undefined references to `__sync_fetch_and_add_4' follow

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Ticket URL: <http://devel.rtems.org/ticket/2330>
RTEMS Project <http://www.rtems.org/>
RTEMS Project