Somewhere in either the package or your system config the parameter -mtune is being set to generic.

Find and change the setting to native. If native fails, try the correct cpuid for your system (i.e. i386, i686, pentium4, athlon, etc.).

In reply to Re^3: Is Win32::Screenshot work with linux ? by keszler
in thread Is Win32::Screenshot work with linux ? by vinothje

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