Re: [gentoo-user] Failed to emerge sys-devel/gcc-4.4.5

[Mike Edenfield <kutulu@kutulu.org>]

On 4/5/2011 3:03 AM, Pandu Poluan wrote:
> On Mon, Apr 4, 2011 at 19:34, Mike Edenfield <kutulu@kutulu.org> wrote:
>> On 4/4/2011 8:07 AM, Pandu Poluan wrote:
>>
>>> MAKEOPTS="-j3"
>>
>>> {standard input}: Assembler messages:
>>> {standard input}:146362: Error: open CFI at the end of file; missing
>>> .cfi_endproc directive
>>> xgcc: Internal error: Killed (program cc1)
>>
>> This kind of error is often caused by the parallel make not quite working.
>> Try running the build like:
>>
>> MAKEOPTS="-j1" emerge =sys-devel/gcc-4.4.5
>>
>> In general, whenever you get strange build errors (i.e. that have no
>> immediately obvious cause) you should try again with MAKEOPTS="-j1". Often
>> it will fix the problem, but even when it doesn't you will usually get a
>> much more useful error.
> 
> Thanks for the tip. Now it's 'partially successful':
> 
>  * QA Notice: Package has poor programming practices which may compile
>  *            fine but exhibit random runtime failures.

These aren't anything to worry about.

>>>> Installing (1 of 1) sys-devel/gcc-4.4.5
>  * gcc-config: Could not locate 'x86_64-pc-linux-gnu-4.4.4' in
> '/etc/env.d/gcc/' !
>  * Running 'fix_libtool_files.sh 4.4.4'
>  * Scanning libtool files for hardcoded gcc library paths...
> cat: ld.so.conf.d/*.conf: No such file or directory
> gcc-config: error: could not run/locate 'gcc'
> :0: assertion failed: (gcc -dumpversion) | getline NEWVER)
>  * Switching native-compiler to x86_64-pc-linux-gnu-4.4.5 ...
> 
>  * Your gcc has a bug with GCC_SPECS.
>  * Please re-emerge gcc.
>  * http://bugs.gentoo.org/68395

All of this is caused by your previous gcc profile being invalid, that
is, pointing to a non-existent gcc version (one that had already been
uninstalled). You *don't* have to re-emerge gcc as it says -- the bug is
not in your GCC_SPECS but in gcc-config.

You should first run gcc-config again to make sure your newly installed
compiler it set as the default, then run `fix_libtool_files.sh 4.4.4` as
the ebuild was trying to do.

--Mike