comping linbox

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B Saunders

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Nov 30, 2017, 3:26:29 PM11/30/17
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I'm getting a gnu flag (-fabi-version=6) when compiling with clang.  What is the fix?

/bin/bash ../../libtool  --tag=CXX   --mode=compile clang++ -DHAVE_CONFIG_H -I. -I../..  -I../.. -fopenmp -std=gnu++11 -fabi-version=6 -std=c++11 -msse4.1 -mfma -mavx2 -mfpmath=sse -I/usa/saunders/sandbox/include      -O2   -Wall -g -DNDEBUG -U_LB_DEBUG   -std=c++11   -msse -msse2 -msse3 -mssse3 -msse4.1 -msse4.2 -mavx -mavx2 -mfma -MT error.lo -MD -MP -MF .deps/error.Tpo -c -o error.lo error.C
libtool: compile:  clang++ -DHAVE_CONFIG_H -I. -I../.. -I../.. -fopenmp -std=gnu++11 -fabi-version=6 -std=c++11 -msse4.1 -mfma -mavx2 -mfpmath=sse -I/usa/saunders/sandbox/include -O2 -Wall -g -DNDEBUG -U_LB_DEBUG -std=c++11 -msse -msse2 -msse3 -mssse3 -msse4.1 -msse4.2 -mavx -mavx2 -mfma -MT error.lo -MD -MP -MF .deps/error.Tpo -c error.C  -fPIC -DPIC -o .libs/error.o
clang: error: unknown argument: '-fabi-version=6'
Makefile:568: recipe for target 'error.lo' failed

Clement Pernet

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Nov 30, 2017, 3:47:00 PM11/30/17
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Hi Dave,
This is very likely because you are using a Givaro or a fflas-ffpack configured and compiled with gcc.
If you want to compile LinBox with clang, you should then reconfigure the whole stack with clang.
Cheers.
Clément
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