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Re: building GLIBC with -fsanitize=address

From: Yury Gribov <y dot gribov at samsung dot com>
To: Konstantin Serebryany <konstantin dot s dot serebryany at gmail dot com>, Carlos O'Donell <carlos at redhat dot com>
Cc: Roland McGrath <roland at hack dot frob dot com>, GNU C Library <libc-alpha at sourceware dot org>
Date: Wed, 01 Oct 2014 13:55:04 +0400
Subject: Re: building GLIBC with -fsanitize=address
Authentication-results: sourceware.org; auth=none
References: <CAGQ9bdzRLKBsAr5wq_9JMZQ388n84dfW+N9ZDuXfFABdbBbpWw at mail dot gmail dot com> <20140827224548 dot B3FA52C3A1A at topped-with-meat dot com> <CAGQ9bdweAV6PifsvBpCMeUeTY=S80yUg338XcBur=zQH-4xhOQ at mail dot gmail dot com> <5407C347 dot 8050803 at redhat dot com> <CAGQ9bdw7QXGP26HXkquzingibJrm2=XaUOcqN69Dy+2fTmWiZA at mail dot gmail dot com> <CAGQ9bdxJh5dzTLvnqaL8HZFw__wOYePqYWNYi_LW+CoiibRVFw at mail dot gmail dot com> <54245782 dot 3090906 at redhat dot com> <CAGQ9bdyeWMw0FjCp0=b=qKy3JHNdeMbUeAm-ti91Wa7twr5MqQ at mail dot gmail dot com>

On 09/27/2014 01:21 AM, Konstantin Serebryany wrote:

Today, both GCC and Clang asan implementations have flags to emit
instrumentation via callbacks instead of inline code.
It makes asan somewhat slower, but allows to continue after the first report.

And there is always opportunity to enable logging in inlineinstrumentation as well if outline instrumentation proves to be too slow.

-Y

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