Date: Thu, 21 Jan 2021 17:20:47 +0100 From: Florian Weimer <fweimer@...hat.com> To: Rich Felker <dalias@...c.org> Cc: Natanael Copa <ncopa@...inelinux.org>, musl@...ts.openwall.com, "Alex Xu (Hello71)" <alex_y_xu@...oo.ca> Subject: Re: [PATCH] don't set errno in free * Rich Felker: > This is much costlier. It puts the TLS access (faulting and emulating > on old MIPS) in the path that runs on every call. It's also a significant hit on certain modern AArch64 variants, which is a bit sad. Thanks, Florian -- Red Hat GmbH, https://de.redhat.com/ , Registered seat: Grasbrunn, Commercial register: Amtsgericht Muenchen, HRB 153243, Managing Directors: Charles Cachera, Brian Klemm, Laurie Krebs, Michael O'Neill
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