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Re: Dumper problems and a possible solutions

From: Paul Eggert
Subject: Re: Dumper problems and a possible solutions
Date: Wed, 25 Jun 2014 16:04:26 -0700
User-agent: Mozilla/5.0 (X11; Linux x86_64; rv:24.0) Gecko/20100101 Thunderbird/24.6.0

Rich Felker wrote:
this model is also incompatible
with PIE and with most modern systems where malloc may return "high"
addresses, and thereby likely buggy even on the systems it's currently
used on (if any).

The model works just fine on a typical modern 32-bit host, so long as you configure --with-wide-int. That's because the 32-bit addresses fit comfortably in the low half of 64-bit integers.

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