x86-64 progress

Chris Jones jones.chris.g at gmail.com
Mon Nov 24 18:38:57 PST 2014


On Mon, Nov 24, 2014 at 6:24 PM, Robert O'Callahan <robert at ocallahan.org>

> On x86 this doesn't get used much but we do patch a few inline syscalls in
> libpthread; I mainly implemented 32-bit support to ensure more thorough
> testing.
​This should be a little perf boost, actually --- there are some futex
syscalls that rr couldn't route through syscallbuf.  That fixes what my
patch in https://sourceware.org/bugzilla/show_bug.cgi?id=16630 tried to do,
which, as I feared, died on the vine.​

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