Hi LAPACK team, In https://github.com/Reference-LAPACK/lapack/blob/master/CBLAS/src/cblas_ctrmm.c, for the layout CblasColMajor case (line ~76) the code is missing the CBLAS_CallFromC = 0; RowMajorStrg = 0; return; statements present in other error checks in this file and other trmm variants. Thanks, Ed