Hi Gang,
(Taking this off the Linux mailing list as it's an OpenRISC issue)
Hi Toolchain-people!
Don't we define __linux__ for the or32-*-linux-* target? If not,
shouldn't we?
/Jonas
On 07/31/2013 05:34 AM, Chen Gang wrote:
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 <gang.c...@asianux.com>
---
arch/openrisc/Makefile | 2 +-
1 files changed, 1 insertions(+), 1 deletions(-)
diff --git a/arch/openrisc/Makefile b/arch/openrisc/Makefile
index 4739b83..89076a6 100644
--- a/arch/openrisc/Makefile
+++ b/arch/openrisc/Makefile
@@ -24,7 +24,7 @@ OBJCOPYFLAGS := -O binary -R .note -R .comment -S
LDFLAGS_vmlinux :=
LIBGCC := $(shell $(CC) $(KBUILD_CFLAGS)
-print-libgcc-file-name)
-KBUILD_CFLAGS += -pipe -ffixed-r10
+KBUILD_CFLAGS += -pipe -ffixed-r10 -D__linux__
ifeq ($(CONFIG_OPENRISC_HAVE_INST_MUL),y)
KBUILD_CFLAGS += $(call cc-option,-mhard-mul)
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