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Re: ct-ng 1.8.2 how to select gcc 4.5.x ?


Samson, All,

On Thursday 07 October 2010 19:12:30 Samson Luk wrote:
> I am new to ct-ng , I just downloaded v1.8.2 and I would like to build
> a classic cross-toolchain for arm linux on Ubuntu 10.04 box with gcc
> 4.5.x :
> However, I found ct-ng menuconfig C compiler (gcc) only provide
> version up to  4.4.3,  please advice how can I select 4.5.x or this is
> not supported yet?

The 4.5 series is hidden behind EXPERIMENTAL, which you can select in:
  Paths and misc options  --->
  [ ] Try features marked as EXPERIMENTAL

> While attempt to test build with gcc 4.4.3  I encountered the
> following error and process aborted, any idea how to fix it?
> 
> [ALL  ]    ../sysdeps/unix/sysv/linux/syslog.c:1: warning: switch
> -mcpu=arm926ej-s conflicts with -march= switch
> [ALL  ]    In file included from ../sysdeps/unix/sysv/linux/syslog.c:10:
> [ALL  ]    ../misc/syslog.c: In function '__vsyslog_chk':
> [ALL  ]    ../misc/syslog.c:123: sorry, unimplemented: inlining failed
> in call to 'syslog': function body not available
> [ALL  ]    ../misc/syslog.c:155: sorry, unimplemented: called from here

This is a known issue. glibc does not build with 'fortify'.
Please try setting:
  C-library  --->
  (-U_FORTIFY_SOURCE)  extra target CFLAGS

Regards,
Yann E. MORIN.

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