Hi List,
I've compiled Valgrind/Helgrind r11212 for PowerPC which works fine,
exept that Helgrind is not able to read
any symbols of my test application ("racy_static"), which has been
compiled with:
${CXX} -Wall -Werror -pthread -o racy_static racy_static.cpp -ggdb
Of course the file is not stripped. file says:
racy_static: ELF 32-bit MSB executable, PowerPC or cisco 4500, version
1 (SYSV), dynamically linked (uses shared libs), for GNU/Linux 2.4.3,
not stripped
Valgrind has been compiled with:
./configure --host=powerpc-linux --prefix=/home/cmuellner/valgrind
make
make install
Here is what Helgrind says:
...
==14308== Helgrind, a thread error detector
==14308== Copyright (C) 2007-2010, and GNU GPL'd, by OpenWorks LLP et al.
==14308== Using Valgrind-3.6.0.SVN and LibVEX; rerun with -h for copyright info
==14308== Command: ./racy_static
==14308== Parent PID: 3029
==14308==
--14308--
--14308-- Valgrind options:
--14308-- --tool=helgrind
--14308-- --read-var-info=yes
--14308-- --log-file=valgrind.log
--14308-- -v
--14308-- Contents of /proc/version:
--14308-- Linux version 2.6.21-4022-TX (-...@---) (gcc version 4.0.0
(DENX ELDK 4.1 4.0.0)) #17 Fri Jun 11 12:23:35 CEST 2010
--14308-- Arch and hwcaps: PPC32, ppc32-int-flt-GX
--14308-- Page sizes: currently 4096, max supported 65536
--14308-- Valgrind library directory: /home/cmuellner/valgrind/lib/valgrind
--14308-- Reading syms from /lib/ld-2.3.5.so (0x4000000)
--14308-- object doesn't have a symbol table
--14308-- Reading syms from /path/to/racy_static (0x10000000)
--14308-- WARNING: Serious error when reading debug info
--14308-- When reading debug info from /path/to/racy_static:
--14308-- Can't make sense of .sdata section mapping
...
I found a question [1] on this list regarding this problem, but no solution.
My compiler is:
/opt/eldk-4.1/usr/bin/ppc_4xxFP-gcc -v
Reading specs from /opt/eldk-4.1/usr/bin/../lib/gcc/powerpc-linux/4.0.0/specs
Target: powerpc-linux
Configured with:
/opt/eldk/build/ppc-2007-01-19/work/usr/src/denx/BUILD/crosstool-0.35/build/gcc-4.0.0-glibc-2.3.5-eldk/powerpc-linux/gcc-4.0.0/configure
--target=powerpc-linux --host=i686-host_pc-linux-gnu
--prefix=/var/tmp/eldk.HzYZNd/usr/crosstool/gcc-4.0.0-glibc-2.3.5-eldk/powerpc-linux
--with-headers=/var/tmp/eldk.HzYZNd/usr/crosstool/gcc-4.0.0-glibc-2.3.5-eldk/powerpc-linux/powerpc-linux/include
--with-local-prefix=/var/tmp/eldk.HzYZNd/usr/crosstool/gcc-4.0.0-glibc-2.3.5-eldk/powerpc-linux/powerpc-linux
--disable-nls --enable-threads=posix --enable-symvers=gnu
--enable-languages=c,c++ --enable-shared --enable-c99
--enable-long-long --enable-__cxa_atexit
Thread model: posix
gcc version 4.0.0 (DENX ELDK 4.1 4.0.0)
Has anyone an idea how to fix this issue, without rebuilding/updating
the toolchain?
Thanks in advance,
Christoph
[1] http://article.gmane.org/gmane.comp.debugging.valgrind/9703
------------------------------------------------------------------------------
This SF.net email is sponsored by Sprint
What will you do first with EVO, the first 4G phone?
Visit sprint.com/first -- http://p.sf.net/sfu/sprint-com-first
_______________________________________________
Valgrind-users mailing list
Valgrind-users@lists.sourceforge.net
https://lists.sourceforge.net/lists/listinfo/valgrind-users
