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On Wed, 08 Feb 2006 21:37:33 +0100 |
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Simon Stelling <blubb@g.o> wrote: |
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> Duncan wrote: |
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>> [ a book ;) ] |
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> |
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> You are referring a lot to the gcc manpage, but obviously you missed |
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> this part: |
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> |
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> -fomit-frame-pointer |
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> Don't keep the frame pointer in a register for functions |
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> that don't need one. [...] |
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> |
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> Enabled at levels -O, -O2, -O3, -Os. |
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>[...] |
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On x86 this is not enabled since it interferes with debugging (info gcc |
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isn't too clear on this, it's mentioned on the description of '-O') - |
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is this different from amd64 (I'm still x86-only :/ )? |
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-- |
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Kevin F. Quinn |
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