kernel.git/arch/openrisc/Makefile, branch linux-4.17.y

openrisc: pass endianness info to sparse

2017-11-03T05:01:17Z

openrisc is big-endian only but sparse assumes the same endianness as the building machine. This is problematic for code which expect __BYTE_ORDER__ being correctly predefined by the compiler which sparse can then pre-process differently from what gcc would, depending on the building machine endianness. Fix this by letting sparse know about the architecture endianness. To: Jonas Bonn To: Stefan Kristiansson To: Stafford Horne Signed-off-by: Luc Van Oostenryck Signed-off-by: Stafford Horne

openrisc: Makefile: append "-Dlinux" to KBUILD_CFLAGS

2013-11-05T15:14:47Z

Need append "_D__linux__" to KBUILD_CFLAGS, just like some of another architectures have done, or 'allmodconfig' can not pass compiling. The related error: CC [M] fs/coda/psdev.o In file included from include/linux/coda.h:65:0, from fs/coda/psdev.c:45: include/uapi/linux/coda.h:221:2: error: expected specifier-qualifier-list before 'u_quad_t' The related compiler information: [root@dhcp122 ~]# /usr/local/bin/or32-linux-gcc -v Using built-in specs. COLLECT_GCC=/usr/local/bin/or32-linux-gcc COLLECT_LTO_WRAPPER=/usr/local/libexec/gcc/or32-linux/4.5.1-or32-1.0rc1/lto-wrapper Target: or32-linux Configured with: ../gcc-openrisc/configure --target=or32-linux --disable-nls --enable-languages=c --without-headers --disable-shared --disable-threads --enable-werror=no Thread model: single gcc version 4.5.1-or32-1.0rc1 (GCC) Signed-off-by: Chen Gang Signed-off-by: Jonas Bonn

openrisc: use new common dtc rule

2012-12-03T23:17:48Z

The current rules have the .dtb files build in a different directory from the .dts files. This patch changes openrisc to use the generic dtb rule which builds .dtb files in the same directory as the source .dts. This requires renaming arch/openrisc/boot/Makefile to arch/openrisc/boot/dts/Makefile, and updating arch/openrisc/Makefile to call the new Makefile. Cc: Jonas Bonn Cc: linux@lists.openrisc.net Signed-off-by: Stephen Warren Signed-off-by: Rob Herring

openrisc: Use generic init_task

2012-05-05T11:00:24Z

Same code. Use the generic version. The special Makefile treatment is pointless anyway as init_task.o contains only data which is handled by the linker script. So no point on being treated like head text. Signed-off-by: Thomas Gleixner Cc: Jonas Bonn Link: http://lkml.kernel.org/r/20120503085035.083343435@linutronix.de

OpenRISC: Build infrastructure

2011-07-22T16:46:30Z