Your message dated Fri, 15 Jul 2016 01:15:29 +0100
with message-id <[email protected]>
and subject line Re: Bug#823610: valgrind: Unrecognised instruction RDRAND
has caused the Debian Bug report #823610,
regarding valgrind: Unrecognised instruction RDRAND
to be marked as done.
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--
823610: http://bugs.debian.org/cgi-bin/bugreport.cgi?bug=823610
Debian Bug Tracking System
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--- Begin Message ---
Package: valgrind
Version: 1:3.11.0-1+b1
Severity: important
Tags: patch
There is a bug in valgrind where valgrind tries to translate instructions to
VEX, however, there is no representation for the RDRAND instruction
(https://en.wikipedia.org/wiki/RdRand) that are available on certain
core-i7-4900 processors (required to reproduce) which makes valgrind quit with
an error message.
The bug is known and fixed in https://github.com/svn2github/valgrind-
vex/commit/1ab61656f71e94ce12b68de87f1e28cf3dc0c18c
Rebuilding from `apt-get source valgrind` and changing the one character as
described in the patch solves this problem.
See also https://stackoverflow.com/questions/37032339/valgrind-unrecognised-
instruction
I would like you to apply the patch to the package so people don't need to do
it by hand.
-- System Information:
Debian Release: stretch/sid
APT prefers testing
APT policy: (500, 'testing'), (1, 'experimental')
Architecture: amd64 (x86_64)
Kernel: Linux 4.5.0-1-amd64 (SMP w/8 CPU cores)
Locale: LANG=en_US.utf8, LC_CTYPE=en_US.utf8 (charmap=UTF-8)
Shell: /bin/sh linked to /bin/dash
Init: systemd (via /run/systemd/system)
Versions of packages valgrind depends on:
ii libc6 2.22-7
ii libc6-dbg 2.22-7
Versions of packages valgrind recommends:
ii gdb 7.10-1+b1
ii valgrind-dbg 1:3.11.0-1+b1
Versions of packages valgrind suggests:
pn alleyoop <none>
pn kcachegrind <none>
pn valgrind-mpi <none>
ii valkyrie 2.0.0-1
-- no debconf information
--- End Message ---
--- Begin Message ---
Version: 1:3.12.0~svn20160714-1
On Fri, May 06, 2016 at 04:14:11pm +0200, toeger wrote:
> Package: valgrind
> Version: 1:3.11.0-1+b1
> Severity: important
> Tags: patch
>
> There is a bug in valgrind where valgrind tries to translate instructions to
> VEX, however, there is no representation for the RDRAND instruction
> (https://en.wikipedia.org/wiki/RdRand) that are available on certain
> core-i7-4900 processors (required to reproduce) which makes valgrind quit with
> an error message.
> The bug is known and fixed in https://github.com/svn2github/valgrind-
> vex/commit/1ab61656f71e94ce12b68de87f1e28cf3dc0c18c
> Rebuilding from `apt-get source valgrind` and changing the one character as
> described in the patch solves this problem.
> See also https://stackoverflow.com/questions/37032339/valgrind-unrecognised-
> instruction
> I would like you to apply the patch to the package so people don't need to do
> it by hand.
Should be fixed in the latest upload (I forgot to mention this in the
changelog).
Cheers
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