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Re: that patch I mentioned
- To: rittle at rsch dot comm dot mot dot com, rittle at latour dot rsch dot comm dot mot dot com
- Subject: Re: that patch I mentioned
- From: Mark Mitchell <mark at codesourcery dot com>
- Date: Mon, 30 Oct 2000 21:21:16 -0800
- Cc: libstdc++ at sources dot redhat dot com
- Organization: CodeSourcery, LLC
- References: <200010310010.SAA46617@latour.rsch.comm.mot.com>
>>>>> "Loren" == Loren James Rittle <rittle@latour.rsch.comm.mot.com> writes:
Loren> Can _G_USING_THUNKS be determined by a configure test? If
Loren> not, how do I know if any particular host needs it (other
Loren> than by just trying it both ways)?
It is possible to write a configure test -- but it would be ugly, and
it wouldn't work for both old and new ABI.
It would probably be best to provide an option to GCC to have it dump
out all of its flag settings, and then look at that. (That could be
useful in lots of situations.)
Assuming, however, that you have to provide some target bits for each
target system anyhow (which seems likely), having to provide one more
doesn't seem so bad.
--
Mark Mitchell mark@codesourcery.com
CodeSourcery, LLC http://www.codesourcery.com