Re: Problems with sysutils/coreutils

["OBATA Akio" <obata%lins.jp@localhost>]

On Wed, 12 Feb 2014 07:15:07 +0900, Thomas Klausner <wiz%netbsd.org@localhost> 
wrote:

> I've tried on NetBSD-6.0.1/amd64 and can reproduce the problem.
> For some reason, the configure script thinks that strncat is broken.
>
> configure:21990: checking whether strncat works
> configure:22076: gcc -std=gnu99 -o conftest -O2 -I/usr/include -I/usr/include 
> -L/usr/lib -Wl,-R/usr/lib -Wl,-R/usr/pkg/lib conftest.c  >&5
> configure:22076: $? = 0
> configure:22076: ./conftest
> configure:22076: $? = 3
>
> The program it's running is attached with an additional printf to
> print dest. I can't reproduce the exit code 3 with that though, so I'm
> a bit confused what's happening here.
>
> Ideas?

optimization bug?
I can reproduce with -O2, but not happened without it.

> (We could force the configure script to accept NetBSD's strncat by
> setting some magic autoconf variable, perhaps that's the easiest
> solution.)

Or put following before declaration of "strncat" in lib/strncat.c?
#undef strncat

--
OBATA Akio / obata%lins.jp@localhost