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ACML 5.1.0 gfortran64: missing symbols in 'fma4'-version of the lib

Question asked by untom on May 14, 2012
Latest reply on May 19, 2012 by untom

Hi there!


Some symbols seem to be missing from the gfortran64_fma4  version of the ACML, although they are present in the gfortran64 one. One example would be DTRMM:



nm -g /opt/acml5.1.0/gfortran64/lib/ | grep dtrmm
0000000000b4fd10 T dtrmm
0000000000b56eb0 T dtrmm_
0000000000b4f1c0 T dtrmmblkmata_
0000000000b4f9b0 T dtrmmblkmatb_
0000000000b4fdc0 T dtrmmgb2_
0000000000b52250 T dtrmmgb3_
0000000000b546e0 T dtrmmgb_
0000000000b57c30 T dtrmmss_
0000000000b574a0 T dtrmmw_
0000000000b56b70 T dtrmmwrap_


 nm -g /opt/acml5.1.0/gfortran64_fma4/lib/ | grep dtrmm
                 U dtrmm_


(note that "U" in the output of "nm" indicates an undefined symbol).


This seems to make it impossible for me to use the fma4 - version with e.g. R, or am I missing something here?