[jira] Commented: (STDCXX-489) [Intel C++ 10.0/Linux] BUILDMODE=narrow has no effect

["Mark Brown (JIRA)" <ji...@apache.org>]

    [ https://issues.apache.org/jira/browse/STDCXX-489?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel#action_12513707 ] 

Mark Brown commented on STDCXX-489:
-----------------------------------

Hi Andrew,

Can you suggest where to get the correct iccvars.sh script or how to change it? I only have one iccvars.sh in /opt/intel/cce/10.0.025/bin and I don't see any options that control which type of code the compiler generates. Is it possible that the compiler doesn't support 32-bit code on x86_64 and that I need to install another one?

Thanks!
--Mark

> [Intel C++ 10.0/Linux] BUILDMODE=narrow has no effect
> -----------------------------------------------------
>
>                 Key: STDCXX-489
>                 URL: https://issues.apache.org/jira/browse/STDCXX-489
>             Project: C++ Standard Library
>          Issue Type: Bug
>          Components: Configuration
>    Affects Versions: 4.2
>         Environment: Intel C++ 10 on Linux
>            Reporter: Mark Brown
>
> Configuring stdcxx for 32-bits using BUILDMODE=pthreads,archive,optimized,narrow on x86_64 I see the system architecture is "LP64 little endian" instead of "ILP32 little endian." It looks like the "narrow" in BUILDMODE has no effect, kind of like "wide" had no effect in bug STDCXX-470.
> $ nice make BUILDDIR=/home/mbrown/stdcxx-icc-10.0-12s BUILDMODE=pthreads,archive,optimized,narrow CONFIG=icc.config
> creating BUILDDIR=/home/mbrown/stdcxx-icc-10.0-12s
> generating /home/mbrown/stdcxx-icc-10.0-12s/makefile.in from /home/mbrown/stdcxx/etc/config/icc.config
> make[1]: Entering directory `/home/mbrown/stdcxx-icc-10.0-12s'
> make[2]: Entering directory `/home/mbrown/stdcxx-icc-10.0-12s/include'
> make config
> make[3]: Entering directory `/home/mbrown/stdcxx-icc-10.0-12s/include'
> configuring stdcxx 4.2.0 for icc-10.0 on linux-2.6.18-1.2798.fc6-x86_64
> checking if the compiler is sane                   ok (invoked with icc)
> checking if the linker is sane                     ok (invoked with icc)
> checking system architecture                       LP64 little endian

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