From mboxrd@z Thu Jan  1 00:00:00 1970
From: Purna Chandra Mandal <purna.mandal@microchip.com>
Date: Wed, 9 Mar 2016 16:09:41 +0530
Subject: [U-Boot] [PATCH] MIPS: pic32mzdask: use
	CONFIG_USE_PRIVATE_LIBGCC=y
In-Reply-To: <1457519400-22761-1-git-send-email-daniel.schwierzeck@gmail.com>
References: <1457519400-22761-1-git-send-email-daniel.schwierzeck@gmail.com>
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On 03/09/2016 04:00 PM, Daniel Schwierzeck wrote:

> MIPS EL boards should define CONFIG_USE_PRIVATE_LIBGCC=y to work
> with EB-only toolchains like the one from kernel.org. If one do
> not globally set CONFIG_USE_PRIVATE_LIBGCC=y, the build fails with:
>
> /opt/gcc-4.9.0-nolibc/mips-linux/bin/mips-linux-ld.bfd: /opt/gcc-4.9.0-nolibc/mips-linux/bin/../lib/gcc/mips-linux/4.9.0/libgcc.a(_lshrdi3.o): compiled for a big endian system and target is little endian
> /opt/gcc-4.9.0-nolibc/mips-linux/bin/mips-linux-ld.bfd: /opt/gcc-4.9.0-nolibc/mips-linux/bin/../lib/gcc/mips-linux/4.9.0/libgcc.a(_lshrdi3.o): endianness incompatible with that of the selected emulation
> /opt/gcc-4.9.0-nolibc/mips-linux/bin/mips-linux-ld.bfd: failed to merge target specific data of file /opt/gcc-4.9.0-nolibc/mips-linux/bin/../lib/gcc/mips-linux/4.9.0/libgcc.a(_lshrdi3.o)
> /opt/gcc-4.9.0-nolibc/mips-linux/bin/mips-linux-ld.bfd: /opt/gcc-4.9.0-nolibc/mips-linux/bin/../lib/gcc/mips-linux/4.9.0/libgcc.a(_ashldi3.o): compiled for a big endian system and target is little endian
> /opt/gcc-4.9.0-nolibc/mips-linux/bin/mips-linux-ld.bfd: /opt/gcc-4.9.0-nolibc/mips-linux/bin/../lib/gcc/mips-linux/4.9.0/libgcc.a(_ashldi3.o): endianness incompatible with that of the selected emulation
> /opt/gcc-4.9.0-nolibc/mips-linux/bin/mips-linux-ld.bfd: failed to merge target specific data of file /opt/gcc-4.9.0-nolibc/mips-linux/bin/../lib/gcc/mips-linux/4.9.0/libgcc.a(_ashldi3.o)
> /work/git-trees/u-boot-mips/Makefile:1171: recipe for target 'u-boot' failed
>
> One example for a failing build is Travis CI.
>
> Signed-off-by: Daniel Schwierzeck <daniel.schwierzeck@gmail.com>

Reviewed-by: Purna Chandra Mandal <purna.mandal@microchip.com>

> ---
>
>  configs/pic32mzdask_defconfig | 2 +-
>  1 file changed, 1 insertion(+), 1 deletion(-)
>
> diff --git a/configs/pic32mzdask_defconfig b/configs/pic32mzdask_defconfig
> index 169a2ac..4017983 100644
> --- a/configs/pic32mzdask_defconfig
> +++ b/configs/pic32mzdask_defconfig
> @@ -29,6 +29,6 @@ CONFIG_DM_ETH=y
>  CONFIG_PIC32_ETH=y
>  CONFIG_PINCTRL=y
>  # CONFIG_PINCTRL_FULL is not set
> -CONFIG_SYS_VSNPRINTF=y
> +CONFIG_USE_PRIVATE_LIBGCC=y
>  CONFIG_USE_TINY_PRINTF=y
>  CONFIG_CMD_DHRYSTONE=y