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gcccygwin

cannot compile anything with gcc on cygwin32; missing cygisl-10.dll

I have a problem wit compilation with gcc on 32-bit cygwin. The message is:

C:/cygwin/lib/gcc/i686-pc-cygwin/4.9.3/cc1plus.exe: error while loading shared libraries: cygisl-10.dll: cannot open shared object file: No such file or directory

And that is true. I have cygisl-13.dll instead of cygisl-10.dll. I'm not sure whether this is just more recent version of the same library or something different.

On the other hand I do have cygisl-10.dll but not cygisl-13.dll in cygwin64 and I'm able to compile programs.

Is it configuration issue or broken package database?

Solution

  • That file is part of the libisl10 package:

    $ apt-cyg listfiles libisl10 | grep cygisl-10.dll
usr/bin/cygisl-10.dll