[Buildroot] [PATCH] package/turbolua: Fix build with gcc7

[Baruch Siach]

Hi Marcin,

On Tue, Sep 26, 2017 at 12:39:39PM +0200, Marcin Niestroj wrote:
> gcc7 has -Wimplicit-fallthrough enabled by default. Together with
> -Werror in turbolua makefile it gives -Werror=implicit-fallthrough=
> build error.
> 
> Add upstreamable patch [1], which fixes typo in FALLTHROUGH comment,
> so it makes the fallthrough explicit for gcc.
> 
> [1] https://github.com/kernelsauce/turbo/pull/323
> 
> Fixes:
> http://autobuild.buildroot.net/results/6f107b62f105508044185576b071323e5d73dd83
> http://autobuild.buildroot.net/results/d303929960c667a21181d0bbdab64ba8a8d56a4f
> 
> Signed-off-by: Marcin Niestroj <m.niestroj at grinn-global.com>
> ---
>  ...er-Fix-typo-in-switch-FALLTHROUGH-comment.patch | 27 ++++++++++++++++++++++
>  1 file changed, 27 insertions(+)
>  create mode 100644 package/turbolua/0001-http-parser-Fix-typo-in-switch-FALLTHROUGH-comment.patch
> 
> diff --git a/package/turbolua/0001-http-parser-Fix-typo-in-switch-FALLTHROUGH-comment.patch b/package/turbolua/0001-http-parser-Fix-typo-in-switch-FALLTHROUGH-comment.patch
> new file mode 100644
> index 0000000000..a76f9cd5db
> --- /dev/null
> +++ b/package/turbolua/0001-http-parser-Fix-typo-in-switch-FALLTHROUGH-comment.patch
> @@ -0,0 +1,27 @@
> +From 201fbfbb034b01353de4de3813bdb9c6ec501bf7 Mon Sep 17 00:00:00 2001
> +From: Marcin Niestroj <m.niestroj at grinn-global.com>
> +Date: Tue, 26 Sep 2017 12:10:53 +0200
> +Subject: [PATCH] http-parser: Fix typo in switch FALLTHROUGH comment
> +
> +This also suppresses -Wimplicit-fallthrough warning, which is enabled
> +in gcc7 by default.

Please add your sign-off here.

Adding here the link to the upstream pull request would also be nice.

> +---
> + deps/http-parser/http_parser.c | 2 +-
> + 1 file changed, 1 insertion(+), 1 deletion(-)
> +
> +diff --git a/deps/http-parser/http_parser.c b/deps/http-parser/http_parser.c
> +index 8cf6fb0..2ff1073 100644
> +--- a/deps/http-parser/http_parser.c
> ++++ b/deps/http-parser/http_parser.c
> +@@ -2095,7 +2095,7 @@ http_parser_parse_url(
> +       case s_req_server_with_at:
> +         found_at = 1;
> + 
> +-      /* FALLTROUGH */
> ++      /* FALLTHROUGH */
> +       case s_req_server:
> +         uf = UF_HOST;
> +         break;

baruch

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