Re: Cross compiling coreutils to 32 bit

[Kevin Wilson]

Hi Assaf,
Thanks!

This worked for me

IB

On Wed, Feb 14, 2018 at 11:19 PM, Assaf Gordon <address@hidden> wrote:
> Hello,
>
> On Wed, Feb 14, 2018 at 09:59:13AM +0200, Kevin Wilson wrote:
>> I am trying to cross compile coreutils-8.27 to 32 bit on
>> x86_64 machine under Fedora.
>>
>
> I would recommend to following:
>
> First,
> Install "multilib" support. In debian/ubuntu, the command is:
>    apt-get install gcc-multilib g++-multilib
>
> With Fedora it should be something equivalent, see here:
>    
> https://www.cyberciti.biz/tips/compile-32bit-application-using-gcc-64-bit-linux.html
>
>
> Then,
> Assuming you are using gcc, use the following command:
>   ./configure CPPFLAGS="-m32" LDFLAGS="-m32" TIME_T_32_BIT_OK=yes
>   make
>
> The resulting binaries will then be 32-bit.
>
> The TIME_T_32_BIT_OK is needed due to a recent change that checks
> for 64-bit time_t variable.
>
> HTH,
>  - assaf