error: invalid output constraint '=v' in asm

[cybertk]

Failed to build 721b2d5 with Hexagon SDK v3.0.

Error log

clang -cc1 version 3.5.0 based upon LLVM 3.5.0 default target hexagon-unknown--elf
#include "..." search starts here:
#include <...> search starts here:
 hexagon/include
 ../../../libs/common/qurt//ADSPv60MP/include
 interface
 ../../../libs/fastcv/dspCV/hexagon_Release_dynamic_toolv72_v60/ship
 ../../../test/common/test_util/hexagon_Release_dynamic_toolv72_v60/ship
 ../../../incs/stddef
 ../../../incs
 ../../../libs/common/remote/ship/hexagon_Release_dynamic_toolv72_v60
 ../../../libs/common/rpcmem/hexagon_Release_dynamic_toolv72_v60/ship
 hexagon_Release_dynamic_toolv72_v60
 /root/Qualcomm/HEXAGON_Tools/7.2.12/Tools/bin/../target/hexagon/include
 /root/Qualcomm/HEXAGON_Tools/7.2.12/Tools/bin/../lib/clang/3.5.0/include
End of search list.
In file included from hexagon/src/integral_buffer.c:40:
hexagon/include/nn_integral_buffer.h:584:2: error: invalid output constraint '=v' in asm
        FAKEDEP_VV( extAB,extCD);
        ^
hexagon/include/nn_integral_buffer.h:484:49: note: expanded from macro 'FAKEDEP_VV'
#define FAKEDEP_VV( vec,vec2)   asm ("/*%0 %1*/": "=v"(vec), "=v"(vec2): "0"(vec), "1"(vec2))
                                                  ^
hexagon/include/nn_integral_buffer.h:733:2: error: invalid output constraint '=v' in asm
        FAKEDEP_VV( extAB,sumAB);
        ^
hexagon/include/nn_integral_buffer.h:484:49: note: expanded from macro 'FAKEDEP_VV'
#define FAKEDEP_VV( vec,vec2)   asm ("/*%0 %1*/": "=v"(vec), "=v"(vec2): "0"(vec), "1"(vec2))
                                                  ^
hexagon/include/nn_integral_buffer.h:734:2: error: invalid output constraint '=v' in asm
        FAKEDEP_VV( extCD,sumCD);
        ^
hexagon/include/nn_integral_buffer.h:484:49: note: expanded from macro 'FAKEDEP_VV'
#define FAKEDEP_VV( vec,vec2)   asm ("/*%0 %1*/": "=v"(vec), "=v"(vec2): "0"(vec), "1"(vec2))
                                                  ^
3 errors generated.
make[1]: *** [hexagon_Release_dynamic_toolv72_v60/integral_buffer.o] Error 1
make[1]: Leaving directory `/root/Qualcomm/Hexagon_SDK/3.0/examples/common/nnlib'
make: *** [tree] Error 2