search for: lsame_

...en the Lapack routines in MKL and those packaged with R. Sorry, but seems like I need a bit more spoon-feeding: I did the dyn.load, and got: unable to load shared library "/home/andy/R-patched-mkl/modules/lapack.so": /home/andy/R-patched-mkl/modules/lapack.so: undefined symbol: lsame_ I then did ldd -r lapack.so, and got: libm.so.6 => /lib/libm.so.6 (0x401ef000) libz.so.1 => /usr/lib/libz.so.1 (0x4020d000) libreadline.so.4.1 => /usr/lib/libreadline.so.4.1 (0x4021b000) libdl.so.2 => /lib/libdl.so.2 (0x40243000) libncurses.so.5...

...en the Lapack routines in MKL and those packaged with R. Sorry, but seems like I need a bit more spoon-feeding: I did the dyn.load, and got: unable to load shared library "/home/andy/R-patched-mkl/modules/lapack.so": /home/andy/R-patched-mkl/modules/lapack.so: undefined symbol: lsame_ I then did ldd -r lapack.so, and got: libm.so.6 => /lib/libm.so.6 (0x401ef000) libz.so.1 => /usr/lib/libz.so.1 (0x4020d000) libreadline.so.4.1 => /usr/lib/libreadline.so.4.1 (0x4021b000) libdl.so.2 => /lib/libdl.so.2 (0x40243000) libncurses.so.5...

...dlapack2.lo dlapack3.lo cmplx.lo \ cmplxblas.lo \ -L/usr/local/lib/gcc-lib/powerpc-ibm-aix4.2.1.0/2.95.3 \ -L/usr/local/powerpc-ibm-aix4.2.1.0/lib -L/usr/local/lib -lg2c \ -lm \ /usr/local/lib/gcc-lib/powerpc-ibm-aix4.2.1.0/2.95.3/libgcc.a \ -lg ld: 0711-224 WARNING: Duplicate symbol: .lsame_ ld: 0711-224 WARNING: Duplicate symbol: lsame_ ld: 0711-345 Use the -bloadmap or -bnoquiet option to obtain more information. make[4]: Leaving directory `/local/build/R-2.0.0/src/modules/lapack' ... gcc -Wl,-bM:SRE -Wl,-H512 -Wl,-T512 -Wl,-bnoentry -Wl,-bexpall \ -Wl,-bI:../../../etc/R...

...> > Sorry, but seems like I need a bit more spoon-feeding: > > I did the dyn.load, and got: > > unable to load shared library > > "/home/andy/R-patched-mkl/modules/lapack.so": > > /home/andy/R-patched-mkl/modules/lapack.so: undefined > symbol: lsame_ > > Right, that's it. LSAME is a BLAS routine, and your BLAS doesn't have > it. There is a version in src/appl/blas.f, but you don't seem to > have a complete BLAS to link against. Strangely, I found lsame in libmkl_lapack.a (which I guess is the Lapack part of MKL). I...

...??? $0x1,%ecx ? 11744d:?????? ba 01 00 00 00????????? mov??? $0x1,%edx ? 117452:?????? 48 8d 35 bb 12 09 00??? lea??? 0x912bb(%rip),%rsi??????? # 1a8714 <ipivot.4261+0xd14> ? 117459:?????? 4c 89 f7??????????????? mov??? %r14,%rdi ? 11745c:?????? e8 1f 3d ef ff????????? callq? b180 <lsame_ at plt> but it seems to me that the compiler could just refrain from setting the length to be 1 on the stack at 1174f1, since it knows it should have already been there. It would be a nice property if Fortran code that never accesses the hidden arguments with the lengths of the strings, bec...

Hi, I have tried to pinpoint potential problems which could lead to the LAPACK issues that are currently seen in R. I built the current R trunk using AR=gcc-ar RANLIB=gcc-ranlib ./configure --prefix=$HOME --enable-lto --enable-BLAS-shlib=no --without-recommended-packages and used this to find problem areas. There are quite a few warnings that were flagged, due to mismatches in function

...locMatrix Rf_allocVector Rf_asLogical Rf_duplicate Rf_getAttrib Rf_isComplex Rf_isMatrix Rf_isString Rf_mkChar Rf_protect Rf_setAttrib Rf_unprotect Rf_unprotect_ptr LENGTH R_CHAR STRING_ELT SET_STRING_ELT VECTOR_ELT SET_VECTOR_ELT INTEGER REAL COMPLEX R_setLapackRoutines xerbla_ dswap_ dscal_ drot_ lsame_ idamax_ dgemm_ dcopy_ dnrm2_ dgemv_ dasum_ dtrmv_ daxpy_ ddot_ dger_ dtrmm_ dsymv_ dtrsv_ dsyr2_ dsyr2k_ gmake[5]: Entering directory `/soft/R/R-1.5.1/src/modules/lapack' gmake[5]: Leaving directory `/soft/R/R-1.5.1/src/modules/lapack' gmake[4]: Leaving directory `/soft/R/R-1.5.1/src/module...