[Linuxppc-users] Toolchain version for RHEL 7.1

[Ben Hood]

Hi Bill,

Many thanks for the heads up - I’ve been over the FAQs and I get the feeling the answer is there somewhere if look hard enough. Part of my discovery is made harder by the target machine not being connected to the network in order to do things like yum searches, so I’ve been uploading individual RPMs by hand.

Thanks,

Ben


> On 13 Nov 2018, at 14:41, Bill Schmidt <wschmidt at linux.ibm.com> wrote:
> 
> Hi Ben,
> 
> For your future use, there is an AT FAQ at https://developer.ibm.com/linuxonpower/advance-toolchain/advtool-faq/ <https://developer.ibm.com/linuxonpower/advance-toolchain/advtool-faq/>.
> Usage instructions are at https://developer.ibm.com/linuxonpower/advance-toolchain/adv-tool-usage/ <https://developer.ibm.com/linuxonpower/advance-toolchain/adv-tool-usage/>.
> 
> Thanks,
> Bill
> 
> On 11/13/18 7:52 AM, Ulrich Weigand wrote:
>> The AT uses a completely separate runtime library which is incompatible with the system library.
>> 
>> In order to run any binary compiled with AT, you must always install (at least the runtime components of) the AT on the system that is to run the binary.
>> 
>> 
>> Mit freundlichen Gruessen / Best Regards
>> 
>> Ulrich Weigand
>> 
>> -- 
>> Dr. Ulrich Weigand | Phone: +49-7031/16-3727
>> STSM, GNU/Linux compilers and toolchain
>> IBM Deutschland Research & Development GmbH
>> Vorsitzende des Aufsichtsrats: Martina Koederitz | Geschäftsführung: Dirk Wittkopp
>> Sitz der Gesellschaft: Böblingen | Registergericht: Amtsgericht Stuttgart, HRB 243294
>> 
>> <graycol.gif>Ben Hood ---13.11.2018 14:50:38---Hi list, I’m having issues loading the binary I’ve cross compiled for ppc64le/RHEL 7.1:
>> 
>> From: Ben Hood <ben at relops.com> <mailto:ben at relops.com>
>> To: linuxppc-users at lists.ozlabs.org <mailto:linuxppc-users at lists.ozlabs.org>
>> Date: 13.11.2018 14:50
>> Subject: [Linuxppc-users] Toolchain version for RHEL 7.1
>> Sent by: "Linuxppc-users" <linuxppc-users-bounces+ulrich.weigand=de.ibm.com at lists.ozlabs.org> <mailto:linuxppc-users-bounces+ulrich.weigand=de.ibm.com at lists.ozlabs.org>
>> 
>> 
>> 
>> Hi list,
>> 
>> I’m having issues loading the binary I’ve cross compiled for ppc64le/RHEL 7.1:
>> 
>> /lib64/ld64.so.2: version ‘GLIBC_2.23’ not found (required by /opt/at12.0/lib64/power8/libm.so.6)
>> 
>> The onboard version of glibc appears to be 2.17-157.el7.
>> 
>> What is the idiomatic way to supply the required glibc version?
>> 
>> Is there some kind of incompatibility between the AT runtime version (and the choice of toolchain version on the build machine)? Can I solve this issue by using a different version of AT?
>> 
>> Thanks in advance,
>> 
>> Ben
>> 
>> 
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>> 
>> 
>> 
>> 
>> 
>> 
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