from gdb.texinfo on 11 July 1994 -->
Debugging with GDB - Floating Point Hardware
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Depending on the host machine architecture, GDB may be able to give
you more information about the status of the floating point hardware.
info float
-
Display hardware-dependent information about the floating
point unit. The exact contents and layout vary depending on the
floating point chip; on some platforms, `info float' is not
available at all.
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