[Scip] SCIP Build Issue

[michael.winkler@zib.de]

Hi,

your gcc is pretty old. If you cannot update your compiler, please use
OPT=opt-gccold as an make option, when compiling SCIP.

Best, Michael

> Hello,
>
> I am trying to compile SCIP on a linux server with the following
> configuration:
>
> $ uname -a
> Linux localhost.localdomain 2.6.18-274.18.1.el5 #1 SMP Thu Feb 9 12:45:44
> EST 2012 x86_64 x86_64 x86_64 GNU/Linux
>
> $ gcc --version
> gcc (GCC) 4.1.2 20080704 (Red Hat 4.1.2-51)
>
> glibc.x86_64 2.5-65.el5_7.3
>
> I get the following error when I make SCIP version - 3.0.1:
>
> $ make LPS=cpx ZIMPL=false
> -> compiling obj/O.linux.x86_64.gnu.opt/lib/scip/branch_allfullstrong.o
> src/scip/branch_allfullstrong.c:1: error: bad value (native) for -mtune=
> switch
> make: *** [obj/O.linux.x86_64.gnu.opt/lib/scip/branch_allfullstrong.o]
> Error 1
>
> Could you kindly let me know what could be the issue?
>
> Regards,
> Vivek.
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