Re: [2.6 patch] add a config option for -Os

[Valdis . Kletnieks]

On Tue, 26 Aug 2003 23:41:09 +0900, Yoshinori Sato said:

>         -O2     -Os   -O2&-Os
> .text  561200  554368  555088
> .data   59148   58612   58868
> .bss    45244   45260   45244
> total  665592  658240  659200

Note that specifying -O2 *and* -Os together is probably counter-productive.

'info gcc' says:

    If you use multiple `-O' options, with or without level numbers,
     the last such option is the one that is effective.

You might want to investigate why the 3rd column of numbers is different
from both of the first two.

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