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Re: [PATCH] tools lib: Reinstate strlcpy() header guard with __UCLIBC__

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Hi Arnaldo,

On Fri, 2016-08-19 at 20:02 -0300, Arnaldo Carvalho de Melo wrote:
> Em Fri, Aug 19, 2016 at 06:42:07PM -0300, Arnaldo Carvalho de Melo escreveu:
> > 
> > Em Fri, Aug 19, 2016 at 02:27:58PM -0700, Vineet Gupta escreveu:
> > > 
> > > On 08/19/2016 02:10 PM, Arnaldo Carvalho de Melo wrote:
> > > > 
> > > > > 
> > > > > But one question: when you test build, do you have any extra devel
> > > > > > 
> > > > > > packages installed besides what is in this prebuilt toolchain tarball?
> > > > > > 
> > > > > > I'll add at least zlib and elfutils to the mix, building it in the
> > > > > > docker image creation process, and then testing with/without
> > > > > > NO_LIBELF=1, as I do to other cross-building images:
> > > > Trying to build elfutils 0.166:
> > > > 
> > > > checking whether gcc accepts -Wduplicated-cond... no
> > > > checking whether gcc accepts -Wnull-dereference... no
> > > > configure: WARNING: "libc does not have argp"
> > > > checking for argp_parse in -largp... no
> > > > configure: error: "no libargp found"
> > > > 
> > > > ----
> > > > 
> > > > will go errands now, will try to check what is needed to build elfutils
> > > > with uclibc, ideas?
> > > 
> > > So back in 3.2 days I ran into these issues with elfutils - the workaround was to
> > > use the standalone libelf
> > > http://www.mr511.de/software/libelf-0.8.9.tar.gz.
> > 
> > Ok, so I'll git it a try with libelf, lets see...
> 
> Argh, give up, now it is refusing to build shared libraries:
> 
>   checking for native ELF system... no
>   configure: warning: shared libraries not supported for arc-snps-linux-uclibc
> 
> And also it says ELF64 isn't support and thus GElf, some more details,
> anyway.
>   
> > 
> > > 
> > > Not sure if you will be willing to take that path.
> > > 
> > > OTOH, you could use standalone argp @ http://www.lysator.liu.se/~nisse/archive but
> > > it seems that requires a bunch of patches too - from looking into the
> 
> > 
> > > 
> > > corresponding buildroot package folder. Give this a shot - otherwise it is easier
> > > to just build a custom toolchain with pre-req packages from buildroot. Or can be
> > > provided if you so deem fit !
> 
> Please, if you do that, then I'll be able to test more stuff, I already
> had enough fun trying to get elfutils, argp-standalone and libelf built
> on this env :-\

Please find a tarball with prebuilt toolchain for ARC HS38 by that link:
https://www.dropbox.com/s/uvqla26pmq03h5u/br-2016.08-rc2-65-g11109fd-archs38.tar.gz?dl=0

Just FYI I built it from today's BR sources, i.e. this is gcc6 based with all latest fixes
for ARC on top of vanilla gcc 6.1.1.

That's a defconfig I used in Buildroot:
-------------------->8---------------------
BR2_arcle=y
BR2_archs38=y
BR2_TOOLCHAIN_BUILDROOT_INET_RPC=y
BR2_TOOLCHAIN_BUILDROOT_LOCALE=y
BR2_PACKAGE_ELFUTILS=y
-------------------->8---------------------

-Alexey

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[PATCH] tools lib: Reinstate strlcpy() header guard with __UCLIBC__ Vineet Gupta <Vineet.Gupta1@synopsys.com> - 2016-08-17 22:10 +0200
  Re: [PATCH] tools lib: Reinstate strlcpy() header guard with  __UCLIBC__ Arnaldo Carvalho de Melo <acme@redhat.com> - 2016-08-18 16:20 +0200
    Re: [PATCH] tools lib: Reinstate strlcpy() header guard with  __UCLIBC__ Arnaldo Carvalho de Melo <acme@kernel.org> - 2016-08-18 18:30 +0200
    [PATCH v2] tools lib: Reinstate strlcpy() header guard with __UCLIBC__ Vineet Gupta <Vineet.Gupta1@synopsys.com> - 2016-08-19 04:00 +0200
    Re: [PATCH] tools lib: Reinstate strlcpy() header guard with  __UCLIBC__ Vineet Gupta <Vineet.Gupta1@synopsys.com> - 2016-08-19 04:50 +0200
      Re: [PATCH] tools lib: Reinstate strlcpy() header guard with  __UCLIBC__ Arnaldo Carvalho de Melo <acme@kernel.org> - 2016-08-19 16:30 +0200
        Re: [PATCH] tools lib: Reinstate strlcpy() header guard with  __UCLIBC__ Vineet Gupta <Vineet.Gupta1@synopsys.com> - 2016-08-19 20:10 +0200
          Re: [PATCH] tools lib: Reinstate strlcpy() header guard with  __UCLIBC__ Arnaldo Carvalho de Melo <acme@kernel.org> - 2016-08-19 21:30 +0200
            Re: [PATCH] tools lib: Reinstate strlcpy() header guard with  __UCLIBC__ Vineet Gupta <Vineet.Gupta1@synopsys.com> - 2016-08-19 22:20 +0200
            Re: [PATCH] tools lib: Reinstate strlcpy() header guard with  __UCLIBC__ Arnaldo Carvalho de Melo <acme@kernel.org> - 2016-08-19 23:20 +0200
              Re: [PATCH] tools lib: Reinstate strlcpy() header guard with  __UCLIBC__ Vineet Gupta <Vineet.Gupta1@synopsys.com> - 2016-08-19 23:30 +0200
                Re: [PATCH] tools lib: Reinstate strlcpy() header guard with  __UCLIBC__ Arnaldo Carvalho de Melo <acme@kernel.org> - 2016-08-19 23:50 +0200
                Re: [PATCH] tools lib: Reinstate strlcpy() header guard with  __UCLIBC__ Arnaldo Carvalho de Melo <acme@kernel.org> - 2016-08-20 01:10 +0200
                Re: [PATCH] tools lib: Reinstate strlcpy() header guard with  __UCLIBC__ Alexey Brodkin <Alexey.Brodkin@synopsys.com> - 2016-08-22 20:10 +0200
                Re: [PATCH] tools lib: Reinstate strlcpy() header guard with  __UCLIBC__ Arnaldo Carvalho de Melo <acme@kernel.org> - 2016-08-22 20:10 +0200

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