[srslte-users] srsran installation fails on ubuntu 20.04

[Nadav Hashimshony]

i updated my gcc and g++ to v11.
all is working now.

thanks!
Nadav.

On Mon, Jul 19, 2021 at 12:06 PM Cristian Balint <cristian.balint at gmail.com>
wrote:

> Hi Nadav,
>
>  Your GCC (9.3.0) is old, it fails on the invoked "native" optimization
> for "tikerlake" on your gen. 11 (latest) Intel CPU.
>  To be able to compile it out of the box you should use the latest GCC 11
> series of GNU compilers.
>
> (*) As alternate option, you can try replace "native" string into
> "generic" here:
>
> https://github.com/srsran/srsRAN/blob/89f16eed2b7f2e6c45e675298f5829c230698e1d/CMakeLists.txt#L110
>     Or use other appropriate GCC flags (as -march=):
> https://gcc.gnu.org/onlinedocs/gcc/x86-Options.html
>
> (*) Make sure you invoke the -DHAVE_SSE, DHAVE_AVX, -DHAVE_AVX2 flags for
> cmake as of arch is not detected (e.x. you set "generic").
>
>
>
> On Mon, Jul 19, 2021 at 11:05 AM Nadav Hashimshony <nadavh at gmail.com>
> wrote:
>
>> Thanks Andre for the quick  response
>>
>> Attached is the output of /proc/cpuinfo and cmake.
>>
>> Regards,
>> Nadav
>>
>> On Sun, Jul 18, 2021 at 11:25 PM Andre Puschmann <andre at srs.io> wrote:
>>
>>> Hi,
>>>
>>> there is something mixed up with the compile flags that have been
>>> selected. Please provide full system details (cat /proc/cpuinfo) and
>>> full output of CMake after a fresh/clean run.
>>>
>>> Cheers
>>> Andre
>>>
>>> On 18/7/21 10:55, Nadav Hashimshony wrote:
>>> > Hi,
>>> >
>>> > im trying to build srsRAN from source,
>>> > following the instruction from the guide:
>>> >
>>> https://docs.srsran.com/en/latest/general/source/1_installation.html#gen-installation
>>> > <
>>> https://docs.srsran.com/en/latest/general/source/1_installation.html#gen-installation
>>> >
>>> >
>>> > when i run the 'make' command i get the following error message
>>> >
>>> > /opt/srsRAN/build# make
>>> >
>>> > [  0%] Building CXX object
>>> > lib/src/asn1/CMakeFiles/srsran_asn1.dir/liblte_common.cc.o
>>> > cc1plus: error: bad value (‘tigerlake’) for ‘-march=’ switch
>>> > cc1plus: note: valid arguments to ‘-march=’ switch are: nocona core2
>>> > nehalem corei7 westmere sandybridge corei7-avx ivybridge core-avx-i
>>> > haswell core-avx2 broadwell skylake skylake-avx512 cannonlake
>>> > icelake-client icelake-server cascadelake bonnell atom silvermont slm
>>> > goldmont goldmont-plus tremont knl knm x86-64 eden-x2 nano nano-1000
>>> > nano-2000 nano-3000 nano-x2 eden-x4 nano-x4 k8 k8-sse3 opteron
>>> > opteron-sse3 athlon64 athlon64-sse3 athlon-fx amdfam10 barcelona bdver1
>>> > bdver2 bdver3 bdver4 znver1 znver2 btver1 btver2 native
>>> > cc1plus: error: bad value (‘tigerlake’) for ‘-mtune=’ switch
>>> > cc1plus: note: valid arguments to ‘-mtune=’ switch are: nocona core2
>>> > nehalem corei7 westmere sandybridge corei7-avx ivybridge core-avx-i
>>> > haswell core-avx2 broadwell skylake skylake-avx512 cannonlake
>>> > icelake-client icelake-server cascadelake bonnell atom silvermont slm
>>> > goldmont goldmont-plus tremont knl knm intel x86-64 eden-x2 nano
>>> > nano-1000 nano-2000 nano-3000 nano-x2 eden-x4 nano-x4 k8 k8-sse3
>>> opteron
>>> > opteron-sse3 athlon64 athlon64-sse3 athlon-fx amdfam10 barcelona bdver1
>>> > bdver2 bdver3 bdver4 znver1 znver2 btver1 btver2 generic native
>>> > make[2]: *** [lib/src/asn1/CMakeFiles/srsran_asn1.dir/build.make:63:
>>> > lib/src/asn1/CMakeFiles/srsran_asn1.dir/liblte_common.cc.o] Error 1
>>> > make[1]: *** [CMakeFiles/Makefile2:3364:
>>> > lib/src/asn1/CMakeFiles/srsran_asn1.dir/all] Error 2
>>> > make: *** [Makefile:163: all] Error 2
>>> >
>>> >
>>> >
>>> > Any idea why?
>>> >
>>> > Thanks,
>>> > Nadav.
>>> >
>>> > _______________________________________________
>>> > srslte-users mailing list
>>> > srslte-users at lists.softwareradiosystems.com
>>> > https://lists.softwareradiosystems.com/mailman/listinfo/srslte-users
>>> >
>>>
>>> _______________________________________________
>> srslte-users mailing list
>> srslte-users at lists.softwareradiosystems.com
>> https://lists.softwareradiosystems.com/mailman/listinfo/srslte-users
>>
>
>
> --
> Balint Cristian
> e-mail: cristian.balint at gmail.com
>
-------------- next part --------------
An HTML attachment was scrubbed...
URL: <https://lists.srsran.com/pipermail/srsran-users/attachments/20210721/c1481411/attachment.htm>