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@ -873,7 +873,7 @@ Objective-C and Objective-C++ Dialects}.
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See RS/6000 and PowerPC Options.
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@emph{RL78 Options}
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@gccoptlist{-msim -mmul=none -mmul=g13 -mmul=rl78}
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@gccoptlist{-msim -mmul=none -mmul=g13 -mmul=rl78 -m64bit-doubles -m32bit-doubles}
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@emph{RS/6000 and PowerPC Options}
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@gccoptlist{-mcpu=@var{cpu-type} @gol
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@ -18925,6 +18925,14 @@ The @code{g13} option is for the hardware multiply/divide peripheral
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only on the RL78/G13 targets. The @code{rl78} option is for the
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standard hardware multiplication defined in the RL78 software manual.
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@item -m64bit-doubles
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@itemx -m32bit-doubles
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@opindex m64bit-doubles
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@opindex m32bit-doubles
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Make the @code{double} data type be 64 bits (@option{-m64bit-doubles})
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or 32 bits (@option{-m32bit-doubles}) in size. The default is
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@option{-m32bit-doubles}.
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@end table
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@node RS/6000 and PowerPC Options
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