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Denis Dupeyron wrote: |
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> This, for me, triggers 3 questions that are gentoo-dev@ material : |
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> |
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> 1) Should all ebuilds that currently filter --fast-math die on its |
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> presence instead of filtering it ? |
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|
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I don't think we should die on anything, if a user wants a particular |
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CFLAG, generally the default should be to let them use it. A warning |
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with a pause may also suffice. |
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|
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Currently the amd64 profiles do some testing for broken USE flags. If |
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the user has flags that gcc will not accept (ie errors out with "invalid |
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command line option"), our profile.bashrc will filter them out |
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completely. If they have a flag that is on a list of pre-defined "bad" |
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flags it will warn the user about the flag and sleep for 5 seconds. |
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-- |
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