-O2 and -lm881 when compiling gcc-2.3.1 on Motorola 3300-sysv3

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#52338

From: Eigil Krogh S|rensen
Date: Wed, 25 Nov 1992 12:06

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When compiling gcc-2.3.1 on Motorola 3300-sysv3 with host and target =
3300-sysv3 is then anything gained by, in stage 2, stage 3 and/or
stage 4,


using CFLAGS="-g -O2" instead of CFLAGS="-g -O" and/or adding 
CLIB="-lm881" ?


About the M68881:

Is it automatically utilized as much as possible in the gcc-2.3.1
itself and afterwards in the programms compiled by the compiler or
does one have to do anything special.


-- Eigil

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Message-ID: <1992Nov25.120628.14120@daimi.aau.dk>

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From: eks@daimi.aau.dk (Eigil Krogh S|rensen)
Subject: -O2 and -lm881 when compiling gcc-2.3.1 on Motorola 3300-sysv3
Message-ID: <1992Nov25.120628.14120@daimi.aau.dk>
Keywords: Motorola 3300-sysv3 M68881
Organization: DAIMI: Computer Science Department, Aarhus University, Denmark
Date: Wed, 25 Nov 92 12:06:28 GMT
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