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gcc -fno-exceptions -fno-rtti

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robc:
I've been meaning to ask this for a while now. Has anyone else seen this message in a ./configure ?
--- Quote ---checking if gcc supports -fno-rtti -fno-exceptions... no
--- End quote ---

CXXFLAGS="-march=i486 -mtune=i686 -Os -pipe -fno-exceptions -fno-rtti"

Does this mean the fno-exceptions and fno-rtti flags are not recognized by gcc?

Juanito:
I've seen the message a couple of times - were you using tc-2.9?

In tc-2.9, libstdc++ was re-compiled to support exceptions - since this was done, I have not seen the message (but could have missed it) and in testing, apps requiring exception support worked.

For "-fno-rtti", maybe ^hats^ would like to comment?

robc:
I've noticed it throughout TC 2.X (don't remember if I saw it in 1.X or not). The latest is with TC 2.9. It may be a problem with the package I am building. I'll check some others to confirm.

Juanito:
could you let me know what package you're trying to build so I can have a look too?

robc:
I posted this after seeing it with configuring php-5.3.2 on tc 2.9.

Edit: I also see it in lighttpd-1.4.26

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