[OpenWrt-Devel] [PATCH] libbsd: Fix compilation under ARC

[Petr Štetiar]

Rosen Penev <rosenp at gmail.com> [2019-05-01 10:04:45]:

Hi,

> The 8 year old file does not have any ARC definitions.

I'm wondering if we need to cary another patch forever, thus if it wouldn't be
better to backport upstreamed patch and/or bump to fixed upstream version.

-- ynezz

> Signed-off-by: Rosen Penev <rosenp at gmail.com>
> ---
>  package/libs/libbsd/Makefile                  |  2 +-
>  package/libs/libbsd/patches/010-fix-arc.patch | 15 +++++++++++++++
>  2 files changed, 16 insertions(+), 1 deletion(-)
>  create mode 100644 package/libs/libbsd/patches/010-fix-arc.patch
> 
> diff --git a/package/libs/libbsd/Makefile b/package/libs/libbsd/Makefile
> index 4101d5e0ee..63b9ceafc3 100644
> --- a/package/libs/libbsd/Makefile
> +++ b/package/libs/libbsd/Makefile
> @@ -2,7 +2,7 @@ include $(TOPDIR)/rules.mk
>  
>  PKG_NAME:=libbsd
>  PKG_VERSION:=0.8.7
> -PKG_RELEASE:=2
> +PKG_RELEASE:=3
>  
>  PKG_SOURCE:=$(PKG_NAME)-$(PKG_VERSION).tar.xz
>  PKG_HASH:=f548f10e5af5a08b1e22889ce84315b1ebe41505b015c9596bad03fd13a12b31
> diff --git a/package/libs/libbsd/patches/010-fix-arc.patch b/package/libs/libbsd/patches/010-fix-arc.patch
> new file mode 100644
> index 0000000000..7b1bcbe348
> --- /dev/null
> +++ b/package/libs/libbsd/patches/010-fix-arc.patch
> @@ -0,0 +1,15 @@
> +--- a/src/local-elf.h
> ++++ b/src/local-elf.h
> +@@ -53,6 +53,12 @@
> + #endif
> + #define ELF_TARG_DATA	ELFDATA2LSB
> + 
> ++#elif defined (__arc__)
> ++
> ++#define ELF_TARG_MACH	EM_ARC
> ++#define ELF_TARG_CLASS	ELFCLASS32
> ++#define ELF_TARG_DATA	ELFDATA2LSB
> ++
> + #elif defined(__arm__)
> + 
> + #define ELF_TARG_MACH	EM_ARM

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