On 10/19/2011 06:53 PM, Jacob Evans wrote:
>
> I seem to be experiencing problems running Valgrind and java together. I've
> ran the combination across multiple platforms (all x64 on vms and pure
> hardware). Attempting to launch Valgrind of version >=3.5 causes the jvm to
> exit with SSE2 not supported.
Can you give an explicit literal example?
This works for me: valgrind 3.7.0-SVN on Fedora 14 x86_64.
It does not complain about SSE2 not supported:
-----
$ /usr/local/valgrind-svn/bin/valgrind -v
/usr/lib/jvm/java-1.6.0-openjdk-1.6.0.0.x86_64/jre/bin/java
==5148== Memcheck, a memory error detector
==5148== Copyright (C) 2002-2010, and GNU GPL'd, by Julian Seward et al.
==5148== Using Valgrind-3.7.0.SVN and LibVEX; rerun with -h for copyright info
==5148== Command: /usr/lib/jvm/java-1.6.0-openjdk-1.6.0.0.x86_64/jre/bin/java
==5148==
--5148-- Valgrind options:
--5148-- -v
--5148-- Contents of /proc/version:
--5148-- Linux version 2.6.35.14-97.fc14.x86_64
(mockbu...@x86-15.phx2.fedoraproject.org) (gcc version 4.5.1 20100924 (Red Hat
4.5.1-4) (GCC) ) #1 SMP Sat Sep 17 00:15:37 UTC 2011
--5148-- Arch and hwcaps: AMD64, amd64-sse3-cx16
--5148-- Page sizes: currently 4096, max supported 4096
--5148-- Valgrind library directory: /usr/local/valgrind-svn/lib/valgrind
--5148-- Reading syms from
/usr/lib/jvm/java-1.6.0-openjdk-1.6.0.0.x86_64/jre/bin/java (0x400000)
--5148-- object doesn't have a symbol table
--5148-- Reading syms from
/usr/local/valgrind-svn/lib/valgrind/memcheck-amd64-linux (0x38000000)
--5148-- object doesn't have a dynamic symbol table
--5148-- Reading syms from /lib64/ld-2.13.so (0x3b4ee00000)
--5148-- Considering
/usr/lib/debug/.build-id/b2/d31589b26896b2bb8da53229cea66750e13e24.debug ..
--5148-- .. build-id is valid
--5148-- Reading suppressions file:
/usr/local/valgrind-svn/lib/valgrind/default.supp
==5148== embedded gdbserver: reading from
/tmp/vgdb-pipe-from-vgdb-to-5148-by-jreiser-on-f14-64.local
==5148== embedded gdbserver: writing to
/tmp/vgdb-pipe-to-vgdb-from-5148-by-jreiser-on-f14-64.local
==5148== embedded gdbserver: shared mem
/tmp/vgdb-pipe-shared-mem-vgdb-5148-by-jreiser-on-f14-64.local
==5148==
[snip]
exec: /usr/lib/jvm/java-1.6.0-openjdk-1.6.0.0.x86_64/jre/bin/java
argv: /usr/lib/jvm/java-1.6.0-openjdk-1.6.0.0.x86_64/jre/bin/java
Usage: java [-options] class [args...]
(to execute a class)
or java [-options] -jar jarfile [args...]
(to execute a jar file)
where options include:
-d32 use a 32-bit data model if available
-d64 use a 64-bit data model if available
[snip]
-----
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