Theano was not able to find the g++ parameters that tune the compilation to your specific CPU.

[Steven]

I received this message when trying to install Theano for the first time:

WARNING (theano.gof.cmodule): OPTIMIZATION WARNING: Theano was not able to find the g++ parameters that tune the compilation to your  specific CPU. This can slow down the execution of Theano functions. Please submit the following lines to Theano's mailing list so that we can fix this problem:

 ['# 1 "-"\n', 'icpc version 17.0.1 (gcc version 4.3.0 compatibility)\n', '/opt/intel/compilers_and_libraries_2017.1.132/linux/bin/intel64/mcpcom    --target_efi2 -_g -mP3OPT_inline_alloca -D__ICC=1700 -D__INTEL_COMPILER=1700 -D__INTEL_COMPILER_UPDATE=1 -D__PTRDIFF_TYPE__=long "-D__SIZE_TYPE__=unsigned long" -D__WCHAR_TYPE__=int "-D__WINT_TYPE__=unsigned int" "-D__INTMAX_TYPE__=long int" "-D__UINTMAX_TYPE__=long unsigned int" -D__LONG_MAX__=9223372036854775807L -D__QMSPP_ -D__OPTIMIZE__ -D__NO_MATH_INLINES -D__NO_STRING_INLINES -D__GNUC_GNU_INLINE__ -D__GNUC__=4 -D__GNUC_MINOR__=3 -D__GNUC_PATCHLEVEL__=0 -D__LP64__ -D_LP64 -D__GXX_ABI_VERSION=1002 "-D__USER_LABEL_PREFIX__= " -D__REGISTER_PREFIX__= -D__INTEL_RTTI__ -D__unix__ -D__unix -D__linux__ -D__linux -D__gnu_linux__ -B -Dunix -Dlinux "-_Asystem(unix)" -D__ELF__ -D__x86_64 -D__x86_64__ -D__amd64 -D__amd64__ "-_Acpu(x86_64)" "-_Amachine(x86_64)" -D__INTEL_COMPILER_BUILD_DATE=20161005 -D__INTEL_OFFLOAD -D__pentium4 -D__pentium4__ -D__tune_pentium4__ -D__SSE2__ -D__SSE2_MATH__ -D__SSE3__ -D__SSSE3__ -D__SSE4_1__ -D__SSE4_2__ -D__SSE__ -D__SSE_MATH__ -D__MMX__ -D__AVX__ -D__AVX_I__ -D__AVX2__ -D__FMA__ -_k -_8 -_l --has_new_stdarg_support -_a -_b -E --gnu_version=40300 -_W5 --gcc-extern-inline --multibyte_chars -mGLOB_diag_suppress_sys --array_section --simd --simd_func --offload_mode=1 --offload_target_names=gfx,GFX,mic,MIC --offload_unique_string=icpc1956569060Pgoypz -mP1OPT_print_version=FALSE -mGLOB_em64t=TRUE -mP1OPT_version=17.0-intel64 -mGLOB_long_size_64 -mGLOB_routine_pointer_size_64 -\n', '#include "..." search starts here:\n', '#include <...> search starts here:\n', ' /opt/intel/compilers_and_libraries_2017.1.132/linux/ipp/include\n', ' /opt/intel/compilers_and_libraries_2017.1.132/linux/mkl/include\n', ' /opt/intel/compilers_and_libraries_2017.1.132/linux/tbb/include\n', ' /opt/intel/compilers_and_libraries_2017.1.132/linux/daal/include\n', ' /opt/intel/compilers_and_libraries_2017.1.132/linux/compiler/include/intel64\n', ' /opt/intel/compilers_and_libraries_2017.1.132/linux/compiler/include/icc\n', ' /opt/intel/compilers_and_libraries_2017.1.132/linux/compiler/include\n', ' /usr/local/include\n', ' /usr/lib64/gcc/x86_64-suse-linux/4.3/include\n', ' /usr/lib64/gcc/x86_64-suse-linux/4.3/include-fixed\n', ' /usr/include/\n', ' /usr/include\n', 'End of search list.\n']

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