[Buildroot] [PATCH] mosh: fix build with the Codescape IMG toolchain

[Arnout Vandecappelle <arnout@mind.be>]

On 04/05/16 20:03, Baruch Siach wrote:
> The Codescape IMG toolchain does not provide the ssp library even though it's
> a glibc toolchain, and thus selects BR2_TOOLCHAIN_HAS_SSP. Add a patch that
> changes the compile test for -fstack-protector-all to a build test that
> correctly fails when ssp is missing.
>
> This makes the seeding of ssp related configure variables unnecessary.

  So, this fixes the issue for mosh, but not for libpam-tacplus, powerpc-utils, 
psmisc, ruby, sox, and stunnel...

  Wouldn't it be better to fix BR2_TOOLCHAIN_HAS_SSP itself instead? Otherwise 
there isn't much point in having this symbol... So it shouldn't be selected by 
glibc/musl itself, but by the individual external toolchains. Cfr. the previous 
discussion for sox [1].

  That said, it would of course be a great idea to upstream the patch to mosh so 
we can remove our workaround at some point.

  Regards,
  Arnout

[1] http://patchwork.ozlabs.org/patch/590047/

>
> Signed-off-by: Baruch Siach<baruch@tkos.co.il>
> ---
>   ...ure.ac-link-test-for-fstack-protector-all.patch | 33 ++++++++++++++++++++++
>   package/mosh/mosh.mk                               | 11 ++------
>   2 files changed, 35 insertions(+), 9 deletions(-)
>   create mode 100644 package/mosh/0001-configure.ac-link-test-for-fstack-protector-all.patch


-- 
Arnout Vandecappelle                          arnout at mind be
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