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Re: Your rtti.c changes broke some obj-c++ tests

From: Nathan Sidwell <nathan at codesourcery dot com>
To: Giovanni Bajo <giovannibajo at libero dot it>
Cc: Mike Stump <mrs at apple dot com>, gcc at gcc dot gnu dot org
Date: Sat, 18 Jun 2005 14:23:14 +0100
Subject: Re: Your rtti.c changes broke some obj-c++ tests
References: <006701c57396$6b0b04a0$68b52997@bagio>

Giovanni Bajo wrote:

Nathan,

I see some failures in the testsuite which appear to be related by your recent
changes to rtti.c (VECification). For instance:

FAIL: obj-c++.dg/basic.mm (test for excess errors)
Excess errors:/home/rasky/gcc/mainline/gcc/libstdc++-v3/libsupc++/exception:55:
internal compiler error: vector VEC(tinfo_s,base) index domain error, in
get_tinfo_decl at cp/rtti.c:373

Would you please check and possibly fix this?

for some reason cc1objplus is not walking the gty roots in rtti.c. I cannot figure out what configurey thing makes that happen. I've tried to grep for how cp/decl2.c does it, but to no avail.

anyone with any gty-fu?

nathan

--
Nathan Sidwell    ::   http://www.codesourcery.com   ::     CodeSourcery LLC
nathan@codesourcery.com    ::     http://www.planetfall.pwp.blueyonder.co.uk

References:
- Your rtti.c changes broke some obj-c++ tests
  - From: Giovanni Bajo

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