It seems that for whatever reason, your gcc compiler version does not support the native CPI architecture (tigerlake in your case).
The faust2supercollider script uses the CXXFLAGS variable here: https://github.com/grame-cncm/faust/blob/master-dev/tools/faust2appls/faust2supercollider#L20 And this CXXFLAGS variable is defined in the faustoptflags script here : https://github.com/grame-cncm/faust/blob/master-dev/tools/faust2appls/faustoptflags#L22 By default -march=native is used and « native » would mean tigerlake on your machine. So in faust2supercollider script line 20, - try to change for this line (so using the « generic » compilation mode instead of «native » ) CXXFLAGS+=" $MYGCCFLAGSGENERIC" # So that additional CXXFLAGS can be used - re-install (« sudo make install » in Faust main folder) - then try faust2supercollider again. Stéphane > Le 12 févr. 2021 à 23:45, Moss Mose <moss.m...@gmail.com> a écrit : > > Hey Stéphane, > > thanks for the fast reply! > > > Ah, yes, I forgot, my machine and os, sorry for that! > > It's an acrer Aspire 5 with > > 11th Gen Intel(R) Core(TM) i5-1135G7 @ 2.40GHz > > 16GB RAM > > Ubuntu 20.04.2 LTS and > > Linux Kernel 5.9.16-050916-lowlatency #202012211331 SMP PREEMPT > > c++/gcc version 9.3.0 > > cmake version 3.16.3 > > > Anything else that could be of importantance? > > > Thanks, > > Oliver > > > On 2021-02-12 19:09, Stéphane Letz wrote: >> Could it be a C++ compiler version ? Is it the Xcode installed one? >> >> Stéphane >> >>> Le 12 févr. 2021 à 18:18, Moss Mose <moss.m...@gmail.com> a écrit : >>> >>> Hi guys, >>> >>> I ran into a problem today. I have a new machine with an i5 11th gen >>> (tigerlake). Tried to compile some dsp-apps for supercollider today (with >>> faust2supercollider) and got the following message >>> >>> 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 >>> 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 >>> >>> well ... basically I guess it says that tigerlake's not recognized. >>> >>> I had a look and found that faust2object seems to know this key already, so >>> I thought perhaps it's the version of faust I had and compiled it to get >>> the newest one. But that didn't change anything. >>> >>> I also tried to find a switch to tell the compiler to use some generic >>> settings but didn't have any luck. >>> >>> So I thought perhaps one of you got an idea, a solution or a patch that >>> could help me with that issue. >>> >>> Any help or suggestion is highly appreciated! >>> >>> Thanks, >>> >>> Oliver >>> >>> >>> >>> _______________________________________________ >>> Faudiostream-users mailing list >>> Faudiostream-users@lists.sourceforge.net >>> https://lists.sourceforge.net/lists/listinfo/faudiostream-users _______________________________________________ Faudiostream-users mailing list Faudiostream-users@lists.sourceforge.net https://lists.sourceforge.net/lists/listinfo/faudiostream-users