[Buildroot] [PATCH 1/1] ustr: fix build issue with GCC5

[Thomas Petazzoni <thomas.petazzoni@free-electrons.com>]

Dear Sergio Prado,

On Sat, 21 Nov 2015 17:28:28 -0200, Sergio Prado wrote:
> This patch fixes the following error messages:
> 
> ustr-cmp-code-so-dbg.o: In function `ustr_pool_make_subpool':
> ustr-cmp-dbg-code.c:(.text+0x0): multiple definition of
> `ustr_pool_make_subpool'
> ustr-b-code-so-dbg.o:ustr-b-dbg-code.c:(.text+0x0): first defined here
> ustr-cmp-code-so-dbg.o: In function `ustr_pool_clear':
> ustr-cmp-dbg-code.c:(.text+0x44): multiple definition of
> `ustr_pool_clear'
> ustr-b-code-so-dbg.o:ustr-b-dbg-code.c:(.text+0x44): first defined here
> ustr-cmp-code-so-dbg.o: In function `ustr_pool_free':
> ...
> 
> That's because the application assumes gnu89 behaviour of "inline" and
> "extern inline", but gcc5 defaults to gnu11. So we need to force gnu89
> in the compilation flags.
> 
> Fixes:
> http://autobuild.buildroot.org/results/fde/fde02ae2883a058b98e57ba087466d820ab1a5eb//
> http://autobuild.buildroot.org/results/e04/e04849c31e2a2528282ce6cdcf69aa10076d721d//
> http://autobuild.buildroot.org/results/7b3/7b3295e711fc51907c311adb63f0b7d06a90a7b9//
> ...and many others.
> 
> Signed-off-by: Sergio Prado <sergio.prado@e-labworks.com>
> ---
>  package/ustr/ustr.mk | 5 ++++-
>  1 file changed, 4 insertions(+), 1 deletion(-)

Applied to master, after fixing the URLs as suggested by Arnout.

Thanks!

Thomas
-- 
Thomas Petazzoni, CTO, Free Electrons
Embedded Linux, Kernel and Android engineering
http://free-electrons.com