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just '-O' optimization during octave-3.4.2 compilation
From: |
Sergei Steshenko |
Subject: |
just '-O' optimization during octave-3.4.2 compilation |
Date: |
Sun, 4 Sep 2011 18:03:11 -0700 (PDT) |
Hello,
I am compiling octave-3.4.2 at the moment and I've noticed
a lot of instances in which just '-O' instead of, say, '-O2'
optimization is used, for example:
/mnt/sdb8/sergei/AFSWD_debug/20110601/bash-4.1/bin/bash ../libtool --tag=F77
--mode=compile gfortran -O -mieee-fp -O -mieee-fp -c -o ranlib/advnst.lo
ranlib/advnst.f
libtool: compile: gfortran -O -mieee-fp -O -mieee-fp -c ranlib/advnst.f -fPIC
-o ranlib/.libs/advnst.o
libtool: compile: gfortran -O -mieee-fp -O -mieee-fp -c ranlib/advnst.f -o
ranlib/advnst.o >/dev/null 2>&1
/mnt/sdb8/sergei/AFSWD_debug/20110601/bash-4.1/bin/bash ../libtool --tag=F77
--mode=compile gfortran -O -mieee-fp -O -mieee-fp -c -o ranlib/genbet.lo
ranlib/genbet.f
libtool: compile: gfortran -O -mieee-fp -O -mieee-fp -c ranlib/genbet.f -fPIC
-o ranlib/.libs/genbet.o
libtool: compile: gfortran -O -mieee-fp -O -mieee-fp -c ranlib/genbet.f -o
ranlib/genbet.o >/dev/null 2>&1
/mnt/sdb8/sergei/AFSWD_debug/20110601/bash-4.1/bin/bash ../libtool --tag=F77
--mode=compile gfortran -O -mieee-fp -O -mieee-fp -c -o ranlib/genchi.lo
ranlib/genchi.f
libtool: compile: gfortran -O -mieee-fp -O -mieee-fp -c ranlib/genchi.f -fPIC
-o ranlib/.libs/genchi.o
libtool: compile: gfortran -O -mieee-fp -O -mieee-fp -c ranlib/genchi.f -o
ranlib/genchi.o >/dev/null 2>&1
/mnt/sdb8/sergei/AFSWD_debug/20110601/bash-4.1/bin/bash ../libtool --tag=F77
--mode=compile gfortran -O -mieee-fp -O -mieee-fp -c -o ranlib/genexp.lo
ranlib/genexp.f
.
Is the way it is supposed to be ?
Thanks,
Sergei.
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