[oe] [meta-oe][morty][PATCH] mariadb: Do not use ucontext_* APIs with musl

[Andre McCurdy]

On Wed, Oct 4, 2017 at 11:51 AM, Andre McCurdy <armccurdy at gmail.com> wrote:
> From: Khem Raj <raj.khem at gmail.com>
>
> musl has ucontext.h header but does not implement the APIs

Ping. CCing Armin.

> Signed-off-by: Khem Raj <raj.khem at gmail.com>
> (cherry picked from commit b545c0643d2b2a1f1a816e789ff67116c613de5b)
> Signed-off-by: Andre McCurdy <armccurdy at gmail.com>
> ---
>  meta-oe/recipes-support/mysql/mariadb.inc          |  1 +
>  .../mariadb/0001-disable-ucontext-on-musl.patch    | 28 ++++++++++++++++++++++
>  2 files changed, 29 insertions(+)
>  create mode 100644 meta-oe/recipes-support/mysql/mariadb/0001-disable-ucontext-on-musl.patch
>
> diff --git a/meta-oe/recipes-support/mysql/mariadb.inc b/meta-oe/recipes-support/mysql/mariadb.inc
> index 689b8ab..f3eb4c7 100644
> --- a/meta-oe/recipes-support/mysql/mariadb.inc
> +++ b/meta-oe/recipes-support/mysql/mariadb.inc
> @@ -16,6 +16,7 @@ SRC_URI = "http://downloads.mariadb.com/MariaDB/mariadb-${PV}/source/mariadb-${P
>             file://configure.cmake-fix-valgrind.patch \
>             file://fix-a-building-failure.patch \
>             file://change-cc-to-cc-version.patch \
> +           file://0001-disable-ucontext-on-musl.patch \
>            "
>  SRC_URI[md5sum] = "fca86f1eaed2163b4bdce4f98f472324"
>  SRC_URI[sha256sum] = "e142f9459507b97c5848042863b313ce70750118446bb4e35e5c07fe66007293"
> diff --git a/meta-oe/recipes-support/mysql/mariadb/0001-disable-ucontext-on-musl.patch b/meta-oe/recipes-support/mysql/mariadb/0001-disable-ucontext-on-musl.patch
> new file mode 100644
> index 0000000..60e9199
> --- /dev/null
> +++ b/meta-oe/recipes-support/mysql/mariadb/0001-disable-ucontext-on-musl.patch
> @@ -0,0 +1,28 @@
> +From 5bc3e7ef9700d12054e0125a126f1bb093f01ef9 Mon Sep 17 00:00:00 2001
> +From: Khem Raj <raj.khem at gmail.com>
> +Date: Sun, 26 Mar 2017 14:30:33 -0700
> +Subject: [PATCH] disable ucontext on musl
> +
> +musl does not have *contex() APIs even though it has ucontext.h header
> +
> +Signed-off-by: Khem Raj <raj.khem at gmail.com>
> +---
> + include/my_context.h | 2 +-
> + 1 file changed, 1 insertion(+), 1 deletion(-)
> +
> +diff --git a/include/my_context.h b/include/my_context.h
> +index dd44103..9b28c17 100644
> +--- a/include/my_context.h
> ++++ b/include/my_context.h
> +@@ -31,7 +31,7 @@
> + #define MY_CONTEXT_USE_X86_64_GCC_ASM
> + #elif defined(__GNUC__) && __GNUC__ >= 3 && defined(__i386__)
> + #define MY_CONTEXT_USE_I386_GCC_ASM
> +-#elif defined(HAVE_UCONTEXT_H)
> ++#elif defined(__GLIBC__) && defined(HAVE_UCONTEXT_H)
> + #define MY_CONTEXT_USE_UCONTEXT
> + #else
> + #define MY_CONTEXT_DISABLE
> +--
> +2.12.1
> +
> --
> 1.9.1
>