c31ae4bb4a
This provides a reliable way for asm-generic/types.h and other files to find out if it is running on a 32 or 64 bit platform. We cannot use CONFIG_64BIT for this in headers that are included from user space because CONFIG symbols are not available there. We also cannot do it inside of asm/types.h because some headers need the word size but cannot include types.h. The solution is to introduce a new header <asm/bitsperlong.h> that defines both __BITS_PER_LONG for user space and BITS_PER_LONG for usage in the kernel. The asm-generic version falls back to 32 bit unless the architecture overrides it, which I did for all 64 bit platforms. Signed-off-by: Remis Lima Baima <remis.developer@googlemail.com> Signed-off-by: Arnd Bergmann <arnd@arndb.de>
40 lines
963 B
NASM
40 lines
963 B
NASM
ifneq ($(wildcard $(srctree)/arch/$(SRCARCH)/include/asm/kvm.h \
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$(srctree)/include/asm-$(SRCARCH)/kvm.h),)
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header-y += kvm.h
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endif
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ifneq ($(wildcard $(srctree)/arch/$(SRCARCH)/include/asm/a.out.h \
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$(srctree)/include/asm-$(SRCARCH)/a.out.h),)
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unifdef-y += a.out.h
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endif
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unifdef-y += auxvec.h
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unifdef-y += byteorder.h
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unifdef-y += bitsperlong.h
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unifdef-y += errno.h
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unifdef-y += fcntl.h
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unifdef-y += ioctl.h
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unifdef-y += ioctls.h
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unifdef-y += ipcbuf.h
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unifdef-y += mman.h
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unifdef-y += msgbuf.h
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unifdef-y += param.h
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unifdef-y += poll.h
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unifdef-y += posix_types.h
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unifdef-y += ptrace.h
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unifdef-y += resource.h
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unifdef-y += sembuf.h
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unifdef-y += setup.h
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unifdef-y += shmbuf.h
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unifdef-y += sigcontext.h
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unifdef-y += siginfo.h
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unifdef-y += signal.h
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unifdef-y += socket.h
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unifdef-y += sockios.h
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unifdef-y += stat.h
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unifdef-y += statfs.h
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unifdef-y += swab.h
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unifdef-y += termbits.h
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unifdef-y += termios.h
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unifdef-y += types.h
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unifdef-y += unistd.h
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