tbb_build_linux

[Eligiusz Postek]

Dear Colleagues,
I build TBB. I checked 3 linux'es, However
I always get the message as below,
could you give a hint ?
besr regards,
Elek

g++ -o x86_rtm_rw_mutex.o -c -MMD -DDO_ITT_NOTIFY -g -O2 -DUSE_PTHREAD -m64 -mrtm  -fPIC  -D__TBB_BUILD=1 -Wall -Wno-parentheses -Wno-non-virtual-dtor    -I../../src -I../../src/rml/include -I../../include ../../src/tbb/x86_rtm_rw_mutex.cpp
/tmp/ccXMNSod.s: Assembler messages:
/tmp/ccXMNSod.s:33: Error: no such instruction: `xend'
/tmp/ccXMNSod.s:248: Error: no such instruction: `xbegin .L18'
/tmp/ccXMNSod.s:363: Error: no such instruction: `xabort $255'
/tmp/ccXMNSod.s:525: Error: no such instruction: `xbegin .L39'
/tmp/ccXMNSod.s:642: Error: no such instruction: `xabort $255'
make[1]: *** [x86_rtm_rw_mutex.o] Error 1
make[1]: Leaving directory `/users/kdm/ewpostek/bioc/tbb/tbb-2017_U7/build/linux_intel64_gcc_cc5.4.0_libc2.12_kernel2.6.32_release'

[seunghwa.kang]

Is there a reason you are building TBB?

You can just download a pre-built one from https://github.com/01org/tbb/releases/download/2017_U7/tbb2017_20170604oss_lin.tgz

It seems like the missing functions are related to Intel's transactional synchronization extensions (https://en.wikipedia.org/wiki/Transactional_Synchronization_Extensions), and you may need to configure TBB to either natively execute the instructions (if your CPU supports TSX extension) or emulate it. You may ask this to the TBB forum (https://software.intel.com/en-us/forums/intel-threading-building-blocks) if you really need to build TBB.

Thank you very much,

-seunghwa

[seunghwa.kang]

See the following link.

https://software.intel.com/en-us/forums/intel-threading-building-blocks/topic/590698

This sounds relevant to this case.

On Wednesday, June 28, 2017 at 1:56:19 AM UTC-7, Eligiusz Postek wrote:

[Eligiusz Postek]

I think, I don't need to build tbb,
I downloaded following the links.
Thank you, Elek