[OE-core] [PATCH] gcc: Add recipes for 4.6.0

[Khem Raj]

On Sat, Apr 23, 2011 at 6:01 PM, Tom Zanussi <tom.zanussi at intel.com> wrote:
> On Wed, 2011-04-20 at 17:18 -0700, Kamble, Nitin A wrote:
>> Met 1st build failure with gcc4.6.6. I think it is not a gcc issue, but the recipe code issue; And Tom/Darren can take care of it.
>>
>
> Hi,
>
> The patchset applied fine for me, but I'm getting do_patch errors when building:

Probably something wrong in the way the patch mbox was applied
best is to get it from patchwork.

>
> *** Manual patch resolution mode ***
> Dropping to a shell, so patch rejects can be fixed manually.
> Run "quilt refresh" when patch is corrected, press CTRL+D to exit.
>
> Applying patch gcc-uclibc-locale-ctype_touplow_t.patch
> patching file libstdc++-v3/config/locale/generic/c_locale.h
> Hunk #1 FAILED at 41.
> 1 out of 1 hunk FAILED -- saving rejects to file libstdc++-v3/config/locale/generic/c_locale.h.rej
> patching file libstdc++-v3/config/os/gnu-linux/ctype_base.h
> Hunk #2 FAILED at 47.
> 1 out of 2 hunks FAILED -- saving rejects to file libstdc++-v3/config/os/gnu-linux/ctype_base.h.rej
> patching file libstdc++-v3/config/locale/generic/c_locale.cc
> Applied patch gcc-uclibc-locale-ctype_touplow_t.patch (forced; needs refresh)
> trz at elmorro:/usr/local/src/yocto/test/build/tmp/work/x86_64-poky-linux/gcc-cross-intermediate-4.6.0-r0/gcc-4.6.0$
>
> I actually fixed a couple of these up, but they keep coming...
>
> So is there anything special I need to do to get this building cleanly?
> I'm using master, and added the following to my local.conf:
>
> GCCVERSION = "4.6.0"
> SDKGCCVERSION = "4.6.0"

yes that should do it.

>
> and did bitbake linux-yocto.
>
>
> Once I have it working and can fix compile errors, I can send a patch to
> fix it up if necessary, but note that this particular gcc warning
> (unused-but-set-variable) is on its way to being disabled in the
> upstream kernel.  See the lkml thread, "Re: annoying new gcc 4.6.0
> warnings.":
>
> https://lkml.org/lkml/2011/4/21/325
>
> Tom
>
>> Thanks,
>> Nitin
>>
>>
>> | PERF_VERSION = 2.6.37.5.308.g69cfbd^M
>> | make: Leaving directory `/build_disk/poky_build/build_gcc_4.6.0/tmp/work/qemux86_64-poky-linux/linux-yocto-2.6.37+git1+727fc4769aa920fc5bb3eb9a81bf92d0e6340903_1+69cfbdf9f1ff461a75e5b77d6d7ba35e97db4cc3-r16/linux/tools/perf'^M
>> | make: Entering directory `/build_disk/poky_build/build_gcc_4.6.0/tmp/work/qemux86_64-poky-linux/linux-yocto-2.6.37+git1+727fc4769aa920fc5bb3eb9a81bf92d0e6340903_1+69cfbdf9f1ff461a75e5b77d6d7ba35e97db4cc3-r16/linux/tools/perf'^M
>> | Makefile:512: No libdw.h found or old libdw.h found or elfutils is older than 0.138, disables dwarf support. Please install new elfutils-devel/libdw-dev^M
>> | Makefile:568: newt not found, disables TUI support. Please install newt-devel or libnewt-dev^M
>> |     GEN common-cmds.h^M
>> |     * new build flags or prefix^M
>> |     CC perf.o^M
>> |     CC builtin-annotate.o^M
>> |     CC builtin-bench.o^M
>> |     CC bench/sched-messaging.o^M
>> |     CC bench/sched-pipe.o^M
>> | bench/sched-pipe.c: In function 'bench_sched_pipe':^M
>> | bench/sched-pipe.c:58:6: error: variable 'ret' set but not used [-Werror=unused-but-set-variable]^M
>> | cc1: all warnings being treated as errors^M
>> | ^M
>> | make: *** [bench/sched-pipe.o] Error 1^M
>> | ERROR: Function 'do_compile_perf' failed (see /build_disk/poky_build/build_gcc_4.6.0/tmp/work/qemux86_64-poky-linux/linux-yocto-2.6.37+git1+727fc4769aa920fc5bb3eb9a81bf92d0e6340903_1+69cfbdf9f1ff461a75e5b77d6d7ba35e97db4cc3-r16/temp/log.do_compile_perf.24035 for further information)^M
>> | make:^M
>> NOTE: package linux-yocto-2.6.37+git1+727fc4769aa920fc5bb3eb9a81bf92d0e6340903_1+69cfbdf9f1ff461a75e5b77d6d7ba35e97db4cc3-r16: task do_compile_perf: Failed
>>
>>
>> > -----Original Message-----
>> > From: openembedded-core-bounces at lists.openembedded.org
>> > [mailto:openembedded-core-bounces at lists.openembedded.org] On Behalf Of
>> > Kamble, Nitin A
>> > Sent: Wednesday, April 20, 2011 2:58 PM
>> > To: Patches and discussions about the oe-core layer
>> > Subject: Re: [OE-core] [PATCH] gcc: Add recipes for 4.6.0
>> >
>> > Khem,
>> >   Good news. All the gcc recipes built without any errors for arm, ppc,
>> > mips, x86, x86-64. Now I am trying to build the poky-image-sato-sdk
>> > image for each architecture. Will keep you posted.
>> >
>> > Thanks & Regards,
>> > Nitin
>> >
>> > _______________________________________________
>> > Openembedded-core mailing list
>> > Openembedded-core at lists.openembedded.org
>> > http://lists.linuxtogo.org/cgi-bin/mailman/listinfo/openembedded-core
>
>
>