chunrong lai wrote:
>  Is your Gcc 32 bits or 64 bits?

It's 64 bits
file /usr/bin/gcc
/usr/bin/gcc: ELF 64-bit LSB executable, AMD x86-64, version 1 (SYSV), for 
GNU/Linux 2.6.4, dynamically linked (uses shared libs), for GNU/Linux 2.6.4, 
stripped


>  According to the error message the drlvm thinks that it is built in a
> 32bits platform.

I tried:

ant -Dhy.arch=x86_64

the error is similar:

drlvm-echo:
      [echo] DRLVM build Configuration:
      [echo]      Hosting Java = 1.6.0 (IBM Corporation)
      [echo]                os = linux
      [echo]              arch = x86_64
      [echo]   hy.cpp.compiler = gcc
      [echo]               cfg = debug
      [echo]      svn revision = 830845
      [echo]     hy.local.zlib = false
      [echo]  common resources = /home/ruizhi/common_resources
      [echo]          HDK root = /home/ruizhi/working_classlib/deploy
      [echo]        target dir = 
/home/ruizhi/working_vm/build/linux_x86_64_gcc_debug/deploy

-auto-fetch:

setup:

encoder:

-plugin-cpptasks:
      [echo] Checking for 
/home/ruizhi/common_resources/depends/jars/cpptasks-1.0b4/cpptasks.jar

setup-native-build:

init-compression-mode:

-common-vm:

build:
      [echo] ## Building 'encoder'
        [cc] Starting dependency analysis for 3 files.
        [cc] 3 files are up to date.
        [cc] 0 files to be recompiled from dependency analysis.
        [cc] 1 total files to be compiled.
        [cc] /home/ruizhi/working_vm/vm/include/open/platform_types.h: In member 
function ‘void Registers::set_ip(void*)’:
        [cc] /home/ruizhi/working_vm/vm/include/open/platform_types.h:216: 
error: cast from ‘void*’ to ‘U_32’ loses precision
        [cc] /home/ruizhi/working_vm/vm/include/open/platform_types.h: In member 
function ‘void Registers::set_sp(void*)’:
        [cc] /home/ruizhi/working_vm/vm/include/open/platform_types.h:218: 
error: cast from ‘void*’ to ‘U_32’ loses precision

BUILD FAILED
/home/ruizhi/working_vm/build.xml:118: The following error occurred while 
executing this line:
/home/ruizhi/working_vm/make/vm/encoder.xml:32: The following error occurred 
while executing this line:
/home/ruizhi/working_vm/make/build-native.xml:163: gcc failed with return code 1


-- 
Best Regards,
Regis.