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[Bug boehm-gc/64042] FAIL: boehm-gc.c/gctest.c -O2 execution test
- From: "vries at gcc dot gnu.org" <gcc-bugzilla at gcc dot gnu dot org>
- To: gcc-bugs at gcc dot gnu dot org
- Date: Mon, 31 Jul 2017 04:55:43 +0000
- Subject: [Bug boehm-gc/64042] FAIL: boehm-gc.c/gctest.c -O2 execution test
- Auto-submitted: auto-generated
- References: <bug-64042-4@http.gcc.gnu.org/bugzilla/>
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=64042
--- Comment #15 from Tom de Vries <vries at gcc dot gnu.org> ---
Subject: Re: [Gc] boehm-gc.c/gctest.c spurious failure
From: boehm@acm.org
To: Tom_deVries@mentor.com
CC: bdwgc@lists.opendylan.org
Date: 01/21/2015 09:11 PM
I haven't had a chance to look at this carefully. But the typed allocation
test looks a bit fishy. It seems to allocate a 2000 byte object described by a
320 bit entry bit map, each of which describes a pointer-sized word, IIRC.
That worked fine once upon a time when we this code was written and we only had
32-bit machines ...
Hans