[OE-core] [PATCH] u-boot: fix extern inline build errors for gcc 5

[Khem Raj]

> On Jul 30, 2015, at 10:21 PM, Kevin Hao <kexin.hao at windriver.com> wrote:
> 
> The gcc 5 change its default standard from gnu89 to gnu11. These two
> standards do have different semantics for inline functions. And the
> gcc 5 will emit the following errors on the "extern inline" functions:
>    arch/powerpc/cpu/mpc8xxx/fsl_lbc.o: In function `ld_le16':
>    ./arch/powerpc/include/asm/byteorder.h:12: multiple definition of `ld_le16'
>    arch/powerpc/cpu/mpc8xxx/fdt.o:./arch/powerpc/include/asm/byteorder.h:12: first defined here
> 
> Fix these build errors by using "-fgnu89-inline" to enforce the gnu89
> inline semantics as suggested in [1].
> 
> [1] https://gcc.gnu.org/gcc-5/porting_to.html
> 
> Signed-off-by: Kevin Hao <kexin.hao at windriver.com>
> ---
> meta/recipes-bsp/u-boot/u-boot_2015.07.bb | 2 ++
> 1 file changed, 2 insertions(+)
> 
> diff --git a/meta/recipes-bsp/u-boot/u-boot_2015.07.bb b/meta/recipes-bsp/u-boot/u-boot_2015.07.bb
> index 3ba2f44eaa20..4746c33ec25e 100644
> --- a/meta/recipes-bsp/u-boot/u-boot_2015.07.bb
> +++ b/meta/recipes-bsp/u-boot/u-boot_2015.07.bb
> @@ -10,3 +10,5 @@ SRCREV = "33711bdd4a4dce942fb5ae85a68899a8357bdd94"
> SRC_URI += "file://0001-u-boot-mpc85xx-u-boot-.lds-remove-_GLOBAL_OFFSET_TAB.patch"
> 
> PV = "v2015.07+git${SRCPV}"
> +
> +EXTRA_OEMAKE_append = " KCFLAGS=-fgnu89-inline”

can you please test this patch to u-boot instead

https://gist.github.com/kraj/93794ad61a29d0a5e442


> --
> 2.1.0
> 
> --
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