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Date: Fri, 14 Mar 2014 17:14:10 +0100 From: David Heidelberger <david.heidelberger@...t.cz> To: linux-kernel@...r.kernel.org Cc: maillist-linux@...fooze.de, torvalds@...ux-foundation.org Subject: [PATCH 1/4] glibc specific inclusion of sysinfo.h in kernel.h including sysinfo.h from kernel.h makes no sense whatsoever, but removing it breaks glibc's userspace header, which includes kernel.h instead of sysinfo.h from their sys/sysinfo.h. this seems to be a historical mistake. on musl, including any header that uses kernel.h directly or indirectly plus sys/sysinfo.h will produce a compile error due to redefinition of struct sysinfo.h. so for now, only include it on glibc in order not to break their headers. Signed-off-by: John Spencer <maillist-linux@...fooze.de> Signed-off-by: David Heidelberger <david.heidelberger@...t.cz> --- include/uapi/linux/kernel.h | 2 ++ 1 file changed, 2 insertion(+) diff --git a/include/uapi/linux/kernel.h b/include/uapi/linux/kernel.h index 321e399..8c45eeb 100644 --- a/include/uapi/linux/kernel.h +++ b/include/uapi/linux/kernel.h @@ -1,7 +1,9 @@ #ifndef _UAPI_LINUX_KERNEL_H #define _UAPI_LINUX_KERNEL_H +#ifdef __GLIBC__ #include <linux/sysinfo.h> +#endif /* * 'kernel.h' contains some often-used function prototypes etc */ -- 1.8.4 -- To unsubscribe from this list: send the line "unsubscribe linux-kernel" in the body of a message to majordomo@...r.kernel.org More majordomo info at http://vger.kernel.org/majordomo-info.html Please read the FAQ at http://www.tux.org/lkml/
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