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Re: c++/9193: Testsuite error on mips-irix6 with g++.dg/abi/empty6.C (missing -Wabi warning)
- From: "Kaveh R. Ghazi" <ghazi at caip dot rutgers dot edu>
- To: gcc-gnats at gcc dot gnu dot org, mark at codesourcery dot com
- Cc: gcc-bugs at gcc dot gnu dot org
- Date: Wed, 8 Jan 2003 12:37:50 -0500 (EST)
- Subject: Re: c++/9193: Testsuite error on mips-irix6 with g++.dg/abi/empty6.C (missing -Wabi warning)
- References: <20030106171413.3906.qmail@sources.redhat.com> <18030000.1041903487@warlock.codesourcery.com>
> From: Mark Mitchell <mark@codesourcery.com>
>
> > and indeed no -Wabi warning is issued. The failure occurs only when I
> > run the testsuite with -mabi=64, it succeeds without that flag as noted
> > in the test report above.
>
> That's correct behavior; it means that there's no change under that ABI.
For my own education, would you please help me understand why the
irix6 -mabi=n32 vs -mabi=64 flag affects this, but other 64 bit
platforms, or sparc -m64, don't see a change?
>
> So, would you do the magic to make the test not run in that situation?
Sure, I'll give it a try. Thanks for analyzing this one.
--Kaveh
--
Kaveh R. Ghazi ghazi@caip.rutgers.edu