Hello
I am running Precise Puppy 5.4.2, which is built from Ubuntu Precise
Pangolin 12.04.1+ binary DEB packages, hence has binary compatibility
with Ubuntu and access to the vast Ubuntu package repository.
I have installed the Valgrind 3.7.0 package together with the
libc6-dbg package from the Ubuntu package repository.
I ran the command: valgrind -v ls -l and I get:
==20396== Memcheck, a memory error detector
==20396== Copyright (C) 2002-2011, and GNU GPL'd, by Julian Seward et al.
==20396== Using Valgrind-3.7.0 and LibVEX; rerun with -h for copyright info
==20396== Command: ls -l
==20396==
--20396-- Valgrind options:
--20396-- --suppressions=/usr/lib/valgrind/debian-libc6-dbg.supp
--20396-- -v
--20396-- Contents of /proc/version:
--20396-- Linux version 3.2.29 (root@puppypc6993) (gcc version 4.6.3
(Ubuntu/Linaro 4.6.3-1ubuntu5) ) #1 SMP Thu Sep 13 20:33:02 GMT-8 2012
--20396-- Arch and hwcaps: X86, x86-sse1-sse2
--20396-- Page sizes: currently 4096, max supported 4096
--20396-- Valgrind library directory: /usr/lib/valgrind
--20396-- Reading syms from /lib/ld-2.15.so (0x4000000)
--20396-- Considering /lib/ld-2.15.so ..
--20396-- .. CRC mismatch (computed 405891ab wanted 9a1d2f37)
--20396-- object doesn't have a symbol table
valgrind: Fatal error at startup: a function redirection
valgrind: which is mandatory for this platform-tool combination
valgrind: cannot be set up. Details of the redirection are:
valgrind:
valgrind: A must-be-redirected function
valgrind: whose name matches the pattern: strlen
valgrind: in an object with soname matching: ld-linux.so.2
valgrind: was not found whilst processing
valgrind: symbols from the object with soname: ld-linux.so.2
valgrind:
valgrind: Possible fixes: (1, short term): install glibc's debuginfo
valgrind: package on this machine. (2, longer term): ask the packagers
valgrind: for your Linux distribution to please in future ship a non-
valgrind: stripped ld.so (or whatever the dynamic linker .so is called)
valgrind: that exports the above-named function using the standard
valgrind: calling conventions for this platform. The package you need
valgrind: to install for fix (1) is called
valgrind:
valgrind: On Debian, Ubuntu: libc6-dbg
valgrind: On SuSE, openSuSE, Fedora, RHEL: glibc-debuginfo
valgrind:
valgrind: Cannot continue -- exiting now. Sorry.
The filepath to the debug symbols installed by the 'libc6-dbg' package:
/usr/lib/debug/lib/i386-linux-gnu
Can anyone explain why Valgrind is not finding the debug symbols?
TIA
Michael
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