uclibc 3.3.2 with gcc-4.7

[Sedat Dilek]

On Mon, Aug 27, 2012 at 8:17 PM, Dubey, Abhishek
<abhishek.dubey at vanderbilt.edu> wrote:
> Building uclibc 3.3.2 with debugging  and NPTL using the gcc 4.7.1 compiler leads to the following unresolved symbols.
>
> libc/libc_so.a(lockf.os): In function `__GI_lockf':
> /home/f6/F6Dev/f6utils/IM/uClibc-0.9.33.2/libc/misc/file/lockf.c:73: undefined reference to `_Unwind_Resume'
> libc/libc_so.a(lockf.os):(.data.DW.ref.__gcc_personality_v0[DW.ref.__gcc_personality_v0]+0x0): undefined reference to `__gcc_personality_v0'
> collect2: error: ld returned 1 exit status
> make: *** [lib/libc.so] Error 1
>
> Any suggestions on what is the cause of the problem. Has anyone else faced this before?
>

Hi,

you forgot to give some useful details... like your uclibc-config or
infos to your build-environment.
What is your host/target arch?

Why do you use gcc-4.7.1 when there is v4.7.2?

I would recommend you in case of uclibc to see if the problems still
exist with 0.9.33 GIT branch [1].
Bernhard said there will be soon a v0.9.33.3 release.

Also, have a look at gcc-4.7.x and uclibc-0.9.33.x patches of
buildroot/openembedded/openwrt (or even Freetz) projects.

Have fun!

Regards,
- Sedat -

[1] http://git.busybox.net/uClibc/log/?h=0.9.33

> Regards
> Abhishek
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