Bug 294761 - valgrind.i386 doesn't exist for x86_64
valgrind.i386 doesn't exist for x86_64
Status: CLOSED RAWHIDE
Product: Fedora
Classification: Fedora
Component: mash (Show other bugs)
7
x86_64 Linux
low Severity medium
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Assigned To: Bill Nottingham
Bill Nottingham
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Depends On:
Blocks:
  Show dependency treegraph
 
Reported: 2007-09-18 10:19 EDT by John Haxby
Modified: 2014-03-16 23:08 EDT (History)
4 users (show)

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Doc Type: Bug Fix
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Last Closed: 2007-09-18 11:49:59 EDT
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Description John Haxby 2007-09-18 10:19:31 EDT
Description of problem:

Previously, in Fedora Core 6, both valgrind.i386 and valgrind.x86_64 were
available, in Fedora 7, only valgrind.x86_64 is available.


Version-Release number of selected component (if applicable): 3.2.3-5.fc7


How reproducible:


Steps to Reproduce:
1. yum install valgrind (note only x86_64 version offered)
2. valgrind <32-bit program>

  
Actual results:

valgrind complains about a missing tool (memcheck)

Expected results:

valgrind runs as normal


Additional info:

I took the valgrind.i386 from the Fedora 7 i386 updates repo and installed it
with "rpm -Uvh" and everything works now.  This is a step backwards from Fedora
Core 6 though: in that release I had a working 32 bit valgrind without having to
do anything at all.
Comment 1 Jakub Jelinek 2007-09-18 10:30:24 EDT
That's an Fedora release engineering issue, the packages are built correctly.
Comment 2 Bill Nottingham 2007-09-18 11:08:52 EDT
valgrind for x86_64 does not work in i386?
Comment 3 Jakub Jelinek 2007-09-18 11:19:21 EDT
No.  The /usr/bin/valgrind program is just a tiny wrapper which can dispatch
to the right valgrind backend (32-bit or 64-bit), but if you want to trace
both kinds of programs, you need both kinds of backends installed.  Which means
both valgrind.x86_64 and valgrind.i386 should be installed on x86_64,
on ppc with 64-bit kernel if you want to trace both, you also need both
valgrind.ppc and valgrind.ppc64, etc.
Comment 4 Bill Nottingham 2007-09-18 11:38:23 EDT
Whee, so valgrind is in a completely different category from gdb, strace, etc.,
in that you need both.
Comment 5 Bill Nottingham 2007-09-18 11:49:59 EDT
Added in mash-0.2.5.

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