Well, there is the stuff below. But you're right that there's no error message. The only error message I get is after all has been compiled (from the svn), when I issue "make install", I get the error I said in my first email... why would "make install" not find isl? /home/leo/system/sources/gcc-cilk-obj/./gcc/cc1: error while loading shared libraries: libisl.so.10: cannot open shared object file: No such file or directory 8564: trying file=/opt/isl/lib/tls/i686/sse2/cmov/libm.so.6 8564: trying file=/opt/isl/lib/tls/i686/sse2/libm.so.6 8564: trying file=/opt/isl/lib/tls/i686/cmov/libm.so.6 8564: trying file=/opt/isl/lib/tls/i686/libm.so.6 8564: trying file=/opt/isl/lib/tls/sse2/cmov/libm.so.6 8564: trying file=/opt/isl/lib/tls/sse2/libm.so.6 8564: trying file=/opt/isl/lib/tls/cmov/libm.so.6 8564: trying file=/opt/isl/lib/tls/libm.so.6 8564: trying file=/opt/isl/lib/i686/sse2/cmov/libm.so.6 8564: trying file=/opt/isl/lib/i686/sse2/libm.so.6 8564: trying file=/opt/isl/lib/i686/cmov/libm.so.6 8564: trying file=/opt/isl/lib/i686/libm.so.6 8564: trying file=/opt/isl/lib/sse2/cmov/libm.so.6 8564: trying file=/opt/isl/lib/sse2/libm.so.6 8564: trying file=/opt/isl/lib/cmov/libm.so.6 8564: trying file=/opt/isl/lib/libm.so.6 On Tue, Jan 15, 2013 at 11:47 AM, Andrew Haley <aph@xxxxxxxxxx> wrote: > On 01/15/2013 02:45 PM, Leo Ferres wrote: >> This? Be aware that it only fails when i do "sudo make install", not >> before. Why does the make install rule use libisl "differently" than >> the compilation? > > There is no message regarding libisl.so.10 in that output. > > Andrew. > -- Leo Ferres, Ph.D. Assistant Professor Department of Computer Science University of Concepción, Concepción, Chile