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4 Commits

Author SHA1 Message Date
Greentime Hu
b3b112bb06 nds32: Fix the allmodconfig build. To make sure CONFIG_CPU_LITTLE_ENDIAN is default y 
This way we can build kernel with CONFIG_CPU_LITTLE_ENDIAN=y. Build allmodconfig
and allnoconfig are available too. It also fixes the endian mismatch issue
because AFLAGS and LDFLAGS is not passed correctly.

Signed-off-by: Vincent Ren-Wei Chen <vincentc@andestech.com>
Signed-off-by: Greentime Hu <greentime@andestech.com>
 2018-05-23 13:26:21 +08:00
Greentime Hu
aeaa7af744 nds32: lib: To use generic lib instead of libgcc to prevent the symbol undefined issue. 
We can use the generic lib to fix these error because the symbol of
libgcc in toolchain is not exported.

ERROR: "__ucmpdi2" [fs/xfs/xfs.ko] undefined!
ERROR: "__ashrdi3" [fs/xfs/xfs.ko] undefined!
ERROR: "__lshrdi3" [fs/xfs/xfs.ko] undefined!
ERROR: "__ashldi3" [fs/ntfs/ntfs.ko] undefined!
...

Signed-off-by: Greentime Hu <greentime@andestech.com>
Acked-by: Arnd Bergmann <arnd@arndb.de>
 2018-05-23 13:26:20 +08:00
Greentime Hu
d78a62fb34 nds32: fix building failed if using older version gcc. 
It will be built failed because these options are not supported by older
version gcc.

Signed-off-by: Greentime Hu <greentime@andestech.com>
 2018-03-16 15:45:20 +08:00
Greentime Hu
e71ea3bada nds32: Build infrastructure 
This patch adds Makefile, Kconfig and vmlinux.lds.S files required for building
an nds32 kernel.

Signed-off-by: Vincent Chen <vincentc@andestech.com>
Signed-off-by: Greentime Hu <greentime@andestech.com>
Acked-by: Arnd Bergmann <arnd@arndb.de>
 2018-02-22 10:44:35 +08:00