Compiling glibc2.9 on ubuntu - stack-protector functions are undefined

[Gilad Ben-Yossef]

Lev Olshvang wrote:

> Hi linuxers,
>
>
> I am trying to compile glibc2.9 on Ubuntu 7.10
> and I am experiencing chicken and egg problem :
>
> Here the steps I do
>
> 1. ../glibc-2-.9/configure
>
> 2. make
>
>  Result:
> dl-load.c:1796: more undefined references to `__stack_chk_fail_local' 
> follow
> collect2: ld returned 1 exit status
>
> Google search reveals that this function  belong to stack-protector 
> feature and advised to turn it off
> So I removed buid directory to start  again
>
> 1 . export CFLAGS="-fno-stack-protector"
>    export CXXFLAGS="-fno-stack-protector "
>
>
> 2. ../glibc-2-.9/configure
>
> 3.  make
>
> Result
>  glibc-build/config.h:3:3: error: #error "glibc cannot be compiled 
> without optimization"
>
> Can smb advise on this ?
You overrode the default CFLAGS, CXXFLAGS with your own version - which 
does not include -O
Add -O2 to your CFLAGS, CXXFLAGS. Possibly other flags are needs as 
well. See which flags are used by default.

Gilad

>
> Thanks,
> Lev
>
>
>
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