forked from Minki/linux
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>
15 lines
298 B
Makefile
15 lines
298 B
Makefile
header-y += bitsperlong.h
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header-y += errno-base.h
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header-y += errno.h
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header-y += fcntl.h
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header-y += ioctl.h
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header-y += mman-common.h
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header-y += poll.h
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header-y += signal-defs.h
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header-y += statfs.h
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unifdef-y += int-l64.h
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unifdef-y += int-ll64.h
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unifdef-y += resource.h
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unifdef-y += siginfo.h
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