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Michael Hennebry wrote: |
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>>>>> Oh, and BTW, on gentoo your optimization choices for gcc are -O, -O2 |
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>>>>> or nothing, because all other -O options are replaced with -O2 by |
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>>>>> toolchain.eclass. |
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> |
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> Perhaps I misunderstood the preceeding. |
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> I'd taken it to mean that recompiling any package with gentoo tools |
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> would result in -Os being replaced by -O2 . |
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AFAI understood the preceeding Richard wrote: |
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"on gentoo your optimization choices for gcc are ... " |
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I interpret this as: |
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emerge gcc with CFLAGS containing -Os |
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get gcc compiled with -O2 |
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Not "any package", gcc (due to toolchain.eclass ...). |
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My way of seeing this, corrections welcome. |
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>> Being the OP in this case, I want to state that I didn't want "-Os for |
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>> all pkgs". I just decided to set "-Os" inside my CFLAGS, and I am |
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>> perfectly happy with any working gcc resulting from this. |
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> |
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> A statement quoted above suggested to me that |
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> you were unlikely to get -Os for anything. |
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Earlier in this thread I went -O3, then -O2, now -Os ... |
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As I stated several times, I learn. |
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Greets, Stefan. |
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-- |
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